Added demo code.

Includes client and server recording code, and playback code.

.gitmodules

@@ -29,6 +29,9 @@
 [submodule "deps/udis86"]
 	path = deps/udis86
 	url = https://github.com/vmt/udis86.git
+[submodule "deps/WinToast"]
+	path = deps/WinToast
+	url = https://github.com/mohabouje/WinToast.git
 [submodule "deps/zlib"]
 	path = deps/zlib
 	url = https://github.com/madler/zlib.git

deps/premake/wintoast.lua

@@ -0,0 +1,32 @@
+wintoast = {
+	source = path.join(dependencies.basePath, "WinToast"),
+}
+
+function wintoast.import()
+	links { "WinToast" }
+	wintoast.includes()
+end
+
+function wintoast.includes()
+	includedirs {
+		path.join(wintoast.source, "include"),
+	}
+end
+
+function wintoast.project()
+	project "WinToast"
+		language "C++"
+
+		wintoast.includes()
+		rapidjson.import();
+
+		files {
+			path.join(wintoast.source, "include/wintoastlib.h"),
+			path.join(wintoast.source, "src/wintoastlib.cpp"),
+		}
+
+		warnings "Off"
+		kind "StaticLib"
+end
+
+table.insert(dependencies, wintoast)

premake5.lua

@@ -257,7 +257,7 @@ if os.getenv("CI") then
 	defines {"CI"}
 end
 
-multiprocessorcompile "On"
+flags {"NoIncrementalLink", "NoMinimalRebuild", "MultiProcessorCompile", "No64BitChecks"}
 
 filter "platforms:x64"
 	defines {"_WINDOWS", "WIN32"}
@@ -268,7 +268,7 @@ filter "configurations:Release"
 	buildoptions {"/GL"}
 	linkoptions {"/IGNORE:4702", "/LTCG"}
 	defines {"NDEBUG"}
-	fatalwarnings {"All"}
+	flags {"FatalCompileWarnings"}
 filter {}
 
 filter "configurations:Debug"

src/client/component/arxan.cpp

@@ -103,7 +103,9 @@ namespace arxan
 
 		BOOL WINAPI set_thread_context_stub(const HANDLE thread, CONTEXT* context)
 		{
-			if (game::dwGetLogOnStatus(0) == game::DW_LIVE_CONNECTED && context->ContextFlags == CONTEXT_DEBUG_REGISTERS)
+			if (!game::environment::is_sp()
+				&& game::dwGetLogOnStatus(0) == game::DW_LIVE_CONNECTED
+				&& context->ContextFlags == CONTEXT_DEBUG_REGISTERS)
 			{
 				return TRUE;
 			}
@@ -140,6 +142,8 @@ namespace arxan
 
 		void post_unpack() override
 		{
+			if (game::environment::is_sp()) return;
+
 			utils::hook::jump(0x1404FE1E0, 0x1404FE2D0); // idk
 			utils::hook::jump(0x140558C20, 0x140558CB0); // dwNetPump
 			utils::hook::jump(0x140591850, 0x1405918E0); // dwLobbyPump

src/client/component/asset_restrict.cpp

@@ -1,35 +0,0 @@
-#include <std_include.hpp>
-#include <loader/component_loader.hpp>
-#include "game/game.hpp"
-
-#include <utils/memory.hpp>
-
-namespace asset_restrict
-{
-	namespace
-	{
-		void reallocate_asset_pool(game::XAssetType type, const int size)
-		{
-			const auto asset_size = game::DB_GetXAssetTypeSize(type);
-			const auto new_size = size * game::g_poolSize[type];
-
-			const auto new_allocation_size = static_cast<std::size_t>(new_size * asset_size);
-
-			const game::XAssetHeader pool_entry = { .data = utils::memory::allocate(new_allocation_size) };
-			game::DB_XAssetPool[type] = pool_entry.data;
-			game::g_poolSize[type] = new_size;
-		}
-	}
-
-	class component final : public component_interface
-	{
-	public:
-		void post_unpack() override
-		{
-			reallocate_asset_pool(game::ASSET_TYPE_XANIMPARTS, 2);
-			reallocate_asset_pool(game::ASSET_TYPE_ATTACHMENT, 2);
-		}
-	};
-}
-
-REGISTER_COMPONENT(asset_restrict::component)

src/client/component/assets/weapons.cpp

@@ -1,59 +0,0 @@
-#include <std_include.hpp>
-#include "loader/component_loader.hpp"
-#include "game/game.hpp"
-
-#include "component/console.hpp"
-
-#include <utils/hook.hpp>
-
-namespace weapons
-{
-	namespace
-	{
-		void g_setup_level_weapon_def_stub()
-		{
-			game::G_SetupLevelWeaponDef();
-
-			// The count on most maps is well below 200
-			std::array<game::WeaponCompleteDef*, 256> weapons{};
-			const auto count = game::DB_GetAllXAssetOfType_FastFile(game::ASSET_TYPE_WEAPON, (void**)weapons.data(), static_cast<int>(weapons.max_size()));
-
-			std::sort(weapons.begin(), weapons.begin() + count, [](game::WeaponCompleteDef* weapon1, game::WeaponCompleteDef* weapon2)
-			{
-				assert(weapon1->szInternalName);
-				assert(weapon2->szInternalName);
-
-				return std::strcmp(weapon1->szInternalName, weapon2->szInternalName) < 0;
-			});
-
-#ifdef _DEBUG
-			console::info("Found %i weapons to precache\n", count);
-#endif
-
-			for (auto i = 0; i < count; ++i)
-			{
-#ifdef _DEBUG
-				console::info("Precaching weapon \"%s\"\n", weapons[i]->szInternalName);
-#endif
-				(void)game::G_GetWeaponForName(weapons[i]->szInternalName);
-			}
-		}
-	}
-
-	class component final : public component_interface
-	{
-	public:
-		void post_unpack() override
-		{
-			// Kill Scr_PrecacheItem (We are going to do this from code)
-			utils::hook::nop(0x1403BDB10, 4);
-			utils::hook::set<std::uint8_t>(0x1403BDB10, 0xC3);
-
-			// Load weapons from the DB
-			utils::hook::call(0x14039F382, g_setup_level_weapon_def_stub);
-			utils::hook::call(0x1403AE31A, g_setup_level_weapon_def_stub);
-		}
-	};
-}
-
-REGISTER_COMPONENT(weapons::component)

src/client/component/auth.cpp

@@ -8,13 +8,11 @@
 #include "console.hpp"
 #include "network.hpp"
 
-#include <utils/cryptography.hpp>
 #include <utils/hook.hpp>
-#include <utils/info_string.hpp>
-#include <utils/io.hpp>
-#include <utils/properties.hpp>
-#include <utils/smbios.hpp>
 #include <utils/string.hpp>
+#include <utils/smbios.hpp>
+#include <utils/info_string.hpp>
+#include <utils/cryptography.hpp>
 
 namespace auth
 {
@@ -33,21 +31,13 @@ namespace auth
 
 		std::string get_hw_profile_guid()
 		{
-			auto hw_profile_path = (utils::properties::get_appdata_path() / "iw6-guid.dat").generic_string();
-			if (utils::io::file_exists(hw_profile_path))
-			{
-				// Migration
-				utils::io::remove_file(hw_profile_path);
-			}
-
 			HW_PROFILE_INFO info;
 			if (!GetCurrentHwProfileA(&info))
 			{
 				return {};
 			}
 
-			auto hw_profile_info = std::string{ info.szHwProfileGuid, sizeof(info.szHwProfileGuid) };
+			return std::string{ info.szHwProfileGuid, sizeof(info.szHwProfileGuid) };
-			return hw_profile_info;
 		}
 
 		std::string get_protected_data()
@@ -62,7 +52,7 @@ namespace auth
 				return {};
 			}
 
-			const auto size = std::min<DWORD>(data_out.cbData, 52);
+			const auto size = std::min(data_out.cbData, 52ul);
 			std::string result{ reinterpret_cast<char*>(data_out.pbData), size };
 			LocalFree(data_out.pbData);
 
@@ -86,80 +76,17 @@ namespace auth
 			return entropy;
 		}
 
-		bool load_key(utils::cryptography::ecc::key& key)
+		utils::cryptography::ecc::key& get_key()
 		{
-			std::string data{};
+			static auto key = utils::cryptography::ecc::generate_key(512, get_key_entropy());
-
-			auto key_path = (utils::properties::get_appdata_path() / "iw6-private.key").generic_string();
-			if (!utils::io::read_file(key_path, &data))
-			{
-				return false;
-			}
-
-			key.deserialize(data);
-			if (!key.is_valid())
-			{
-				console::error("Loaded key is invalid!\n");
-				return false;
-			}
-
-			return true;
-		}
-
-		utils::cryptography::ecc::key generate_key()
-		{
-			auto key = utils::cryptography::ecc::generate_key(512, get_key_entropy());
-			if (!key.is_valid())
-			{
-				throw std::runtime_error("Failed to generate cryptographic key!");
-			}
-
-			auto key_path = (utils::properties::get_appdata_path() / "iw6-private.key").generic_string();
-			if (!utils::io::write_file(key_path, key.serialize()))
-			{
-				console::error("Failed to write cryptographic key!\n");
-			}
-
-			console::info("Generated cryptographic key: %llX\n", key.get_hash());
 			return key;
 		}
 
-		utils::cryptography::ecc::key load_or_generate_key()
+		int send_connect_data_stub(game::netsrc_t sock, game::netadr_t* adr, const char* format, const int len)
-		{
-			utils::cryptography::ecc::key key{};
-			if (load_key(key))
-			{
-				console::info("Loaded cryptographic key: %llX\n", key.get_hash());
-				return key;
-			}
-
-			return generate_key();
-		}
-
-		utils::cryptography::ecc::key get_key_internal()
-		{
-			auto key = load_or_generate_key();
-
-			auto key_path = (utils::properties::get_appdata_path() / "iw6-public.key").generic_string();
-			if (!utils::io::write_file(key_path, key.get_public_key()))
-			{
-				console::error("Failed to write public key!\n");
-			}
-
-			return key;
-		}
-
-		const utils::cryptography::ecc::key& get_key()
-		{
-			static auto key = get_key_internal();
-			return key;
-		}
-
-		int send_connect_data_stub(game::netsrc_t sock, game::netadr_s* adr, const char* format, const int len)
 		{
 			std::string connect_string(format, len);
 			game::SV_Cmd_TokenizeString(connect_string.data());
-			const auto _0 = gsl::finally([]()
+			const auto _ = gsl::finally([]()
 			{
 				game::SV_Cmd_EndTokenizedString();
 			});
@@ -182,14 +109,14 @@ namespace auth
 
 			proto::network::connect_info info;
 			info.set_publickey(get_key().get_public_key());
-			info.set_signature(utils::cryptography::ecc::sign_message(get_key(), challenge));
+			info.set_signature(sign_message(get_key(), challenge));
 			info.set_infostring(connect_string);
 
 			network::send(*adr, "connect", info.SerializeAsString());
 			return true;
 		}
 
-		void direct_connect(game::netadr_s* from, game::msg_t* msg)
+		void direct_connect(game::netadr_t* from, game::msg_t* msg)
 		{
 			const auto offset = sizeof("connect") + 4;
 
@@ -223,14 +150,14 @@ namespace auth
 			utils::cryptography::ecc::key key;
 			key.set(info.publickey());
 
-			const auto xuid = std::strtoull(steam_id.data(), nullptr, 16);
+			const auto xuid = strtoull(steam_id.data(), nullptr, 16);
 			if (xuid != key.get_hash())
 			{
 				network::send(*from, "error", "XUID doesn't match the certificate!", '\n');
 				return;
 			}
 
-			if (!key.is_valid() || !utils::cryptography::ecc::verify_message(key, challenge, info.signature()))
+			if (!key.is_valid() || !verify_message(key, challenge, info.signature()))
 			{
 				network::send(*from, "error", "Challenge signature was invalid!", '\n');
 				return;
@@ -272,16 +199,25 @@ namespace auth
 		void post_unpack() override
 		{
 			// Patch steam id bit check
-			utils::hook::jump(0x140585410, 0x140585466);
+			if (game::environment::is_sp())
-			utils::hook::jump(0x140142252, 0x140142293);
+			{
-			utils::hook::jump(0x140142334, 0x140142389);
+				utils::hook::jump(0x1404BF3F0, 0x1404BF446);
-			utils::hook::jump(0x1405864EF, 0x140586530);
+				utils::hook::jump(0x1404C02AF, 0x1404C02F0);
-			utils::hook::jump(0x140586A80, 0x140586AC6);
+				utils::hook::jump(0x1404C07F4, 0x1404C0842);
+			}
+			else
+			{
+				utils::hook::jump(0x140585410, 0x140585466);
+				utils::hook::jump(0x140142252, 0x140142293);
+				utils::hook::jump(0x140142334, 0x140142389);
+				utils::hook::jump(0x1405864EF, 0x140586530);
+				utils::hook::jump(0x140586A80, 0x140586AC6);
 
-			utils::hook::jump(0x140479636, get_direct_connect_stub(), true);
+				utils::hook::jump(0x140479636, get_direct_connect_stub(), true);
-			utils::hook::call(0x1402C4F8E, send_connect_data_stub);
+				utils::hook::call(0x1402C4F8E, send_connect_data_stub);
+			}
 
-			command::add("guid", []() -> void
+			command::add("guid", []
 			{
 				console::info("Your guid: %llX\n", steam::SteamUser()->GetSteamID().bits);
 			});

src/client/component/binding.cpp

@@ -25,7 +25,9 @@ namespace binding
 
 				if (value && value < 100)
 				{
-					const auto len = game::Com_sprintf(&buffer[bytes_used], (buffer_size_align - bytes_used), "bind %s \"%s\"\n", key_button, game::command_whitelist[value]);
+					const auto len = sprintf_s(&buffer[bytes_used], (buffer_size_align - bytes_used),
+					                           "bind %s \"%s\"\n", key_button, game::command_whitelist[value]);
+
 					if (len < 0)
 					{
 						return bytes_used;
@@ -38,7 +40,9 @@ namespace binding
 					value -= 100;
 					if (static_cast<size_t>(value) < custom_binds.size() && !custom_binds[value].empty())
 					{
-						const auto len = game::Com_sprintf(&buffer[bytes_used], (buffer_size_align - bytes_used), "bind %s \"%s\"\n", key_button, custom_binds[value].data());
+						const auto len = sprintf_s(&buffer[bytes_used], (buffer_size_align - bytes_used),
+						                           "bind %s \"%s\"\n", key_button, custom_binds[value].data());
+
 						if (len < 0)
 						{
 							return bytes_used;
@@ -115,13 +119,13 @@ namespace binding
 			}
 
 			// write all bindings to config file
-			utils::hook::call(0x1402C465B, key_write_bindings_to_buffer_stub);
+			utils::hook::call(SELECT_VALUE(0x14023DF2B, 0x1402C465B), key_write_bindings_to_buffer_stub);
 
 			// links a custom command to an index
-			utils::hook::jump(0x1402C3E50, key_get_binding_for_cmd_stub);
+			utils::hook::jump(SELECT_VALUE(0x14023D6E0, 0x1402C3E50), key_get_binding_for_cmd_stub);
 
 			// execute custom binds
-			cl_execute_key_hook.create(0x1402BF0E0, &cl_execute_key_stub);
+			cl_execute_key_hook.create(SELECT_VALUE(0x140239970, 0x1402BF0E0), &cl_execute_key_stub);
 		}
 	};
 }

src/client/component/bots.cpp

@@ -13,8 +13,6 @@
 #include <utils/hook.hpp>
 #include <utils/string.hpp>
 
-#define ALLOW_CUSTOM_BOT_NAMES
-
 namespace bots
 {
 	namespace
@@ -23,7 +21,7 @@ namespace bots
 
 		bool can_add()
 		{
-			return party::get_client_count() < *game::mp::svs_clientCount;
+			return party::get_client_count() < game::mp::svs->clientCount;
 		}
 
 		void bot_team_join(const int entity_num)
@@ -31,14 +29,14 @@ namespace bots
 			// schedule the select team call
 			scheduler::once([entity_num]()
 			{
-				game::SV_ExecuteClientCommand(&game::mp::svs_clients[entity_num],
+				game::SV_ExecuteClientCommand(&game::mp::svs->clients[entity_num],
 				                              utils::string::va("lui 68 2 %i", *game::mp::sv_serverId_value),
 				                              false);
 
 				// scheduler the select class call
 				scheduler::once([entity_num]()
 				{
-					game::SV_ExecuteClientCommand(&game::mp::svs_clients[entity_num],
+					game::SV_ExecuteClientCommand(&game::mp::svs->clients[entity_num],
 					                              utils::string::va("lui 5 %i %i", (rand() % 5) + 10,
 					                                                *game::mp::sv_serverId_value), false);
 				}, scheduler::pipeline::server, 1s);
@@ -146,7 +144,7 @@ namespace bots
 		{
 			bot_names_received = false;
 
-			game::netadr_s master{};
+			game::netadr_t master{};
 			if (server_list::get_master_server(master))
 			{
 				console::info("Getting bots...\n");
@@ -160,6 +158,11 @@ namespace bots
 	public:
 		void post_unpack() override
 		{
+			if (game::environment::is_sp())
+			{
+				return;
+			}
+
 			get_bot_name_hook.create(game::SV_BotGetRandomName, get_random_bot_name);
 
 			command::add("spawnBot", [](const command::params& params)
@@ -172,7 +175,7 @@ namespace bots
 					num_bots = std::strtoul(params.get(1), nullptr, 10);
 				}
 
-				num_bots = std::min(num_bots, static_cast<std::size_t>(*game::mp::svs_clientCount));
+				num_bots = std::min(num_bots, static_cast<std::size_t>(game::mp::svs->clientCount));
 
 				console::info("Spawning %zu %s\n", num_bots, (num_bots == 1 ? "bot" : "bots"));
 
@@ -195,9 +198,9 @@ namespace bots
 				parse_bot_names_from_file();
 			}
 
-			network::on("getbotsResponse", [](const game::netadr_s& target, const std::string& data)
+			network::on("getbotsResponse", [](const game::netadr_t& target, const std::string& data)
 			{
-				game::netadr_s master{};
+				game::netadr_t master{};
 				if (server_list::get_master_server(master) && !bot_names_received && target == master)
 				{
 					bot_names = utils::string::split(data, '\n');

src/client/component/branding.cpp

@@ -40,8 +40,8 @@ namespace branding
 
 			localized_strings::override("LUA_MENU_LEGAL_COPYRIGHT", "iw6-mod: " VERSION " by AlterWare.\n");
 
-			utils::hook::call(0x140414424, dvar_set_string_stub);
+			utils::hook::call(SELECT_VALUE(0x1403BDABA, 0x140414424), dvar_set_string_stub);
-			ui_get_formatted_build_number_hook.create(0x1404D7C00, ui_get_formatted_build_number_stub);
+			ui_get_formatted_build_number_hook.create(game::LiveStorage_FetchFFotD, ui_get_formatted_build_number_stub);
 
 			scheduler::loop([]()
 			{

src/client/component/bullet.cpp

@@ -28,6 +28,11 @@ namespace bullet
 	public:
 		void post_unpack() override
 		{
+			if (game::environment::is_sp())
+			{
+				return;
+			}
+
 			dvars::bg_surfacePenetration = game::Dvar_RegisterFloat("bg_surfacePenetration", 0.0f,
 				0.0f, std::numeric_limits<float>::max(), game::DVAR_FLAG_SAVED,
 				"Set to a value greater than 0 to override the surface penetration depth");

src/client/component/colors.cpp

@@ -76,16 +76,7 @@ namespace colors
 
 		void com_clean_name_stub(const char* in, char* out, const int out_size)
 		{
-			// Check that the name is at least 3 char without colors
+			strncpy_s(out, out_size, in, _TRUNCATE);
-			char name[16]{};
-
-			game::I_strncpyz(out, in, std::min<int>(out_size, sizeof(name)));
-
-			utils::string::strip(out, name, std::strlen(out) + 1);
-			if (std::strlen(name) < 3)
-			{
-				game::I_strncpyz(out, "UnnamedPlayer", std::min<int>(out_size, sizeof(name)));
-			}
 		}
 
 		char* i_clean_str_stub(char* string)
@@ -95,29 +86,26 @@ namespace colors
 			return string;
 		}
 
-		int cl_get_client_name_and_clan_tag_stub(const int local_client_num, const int index, char* name_buf, const int name_size, char* clan_tag_buf, int clan_tag_size)
+		size_t get_client_name_stub(const int local_client_num, const int index, char* name_buf, 
+									const int max_name_size, char* clan_buf, const int max_clan_size)
 		{
-			// CL_GetClientNameAndClanTag -> CL_GetClientNameAndClanTagColorize
+			// CL_GetClientNameAndClanTag (wrapper for CL_GetClientNameAndClanTagColorize)
-			const auto result = utils::hook::invoke<int>(0x1402CF790, local_client_num, index, name_buf, name_size, clan_tag_buf, clan_tag_size);
+			const auto result = reinterpret_cast<size_t(*)(int, int, char*, int, char*, int)>(0x1402CF790)(
+				local_client_num, index, name_buf, max_name_size, clan_buf, max_clan_size);
 
-			utils::string::strip(name_buf, name_buf, name_size);
+			utils::string::strip(name_buf, name_buf, static_cast<size_t>(max_name_size));
 
 			return result;
 		}
 
-		int com_sprintf_stub(char* dest, int size, const char* fmt, const char* name)
+		int clean_agent_name_stub(char* out, int max_size, const char* fmt, const char* in)
 		{
-			const auto len = game::Com_sprintf(dest, size, fmt, name);
+			// format agent overhead name like [%s]
-			if (len < 0)
+			const auto length = sprintf_s(out, max_size, fmt, in);
-			{
-				game::I_strncpyz(dest, "UnnamedAgent", size);
-				return len;
-			}
 
-			// This should inherit the name of the owner (a player) which already passed the length check in Com_CleanName
+			utils::string::strip(in, out, std::min(static_cast<size_t>(length), static_cast<size_t>(max_size)));
-			utils::string::strip(dest, dest, len + 1);
 
-			return len;
+			return length;
 		}
 
 		void rb_lookup_color_stub(const char index, DWORD* color)
@@ -126,11 +114,11 @@ namespace colors
 
 			if (index == '8')
 			{
-				*color = *reinterpret_cast<DWORD*>(0x1480E85BC);
+				*color = *reinterpret_cast<DWORD*>(SELECT_VALUE(0x145FFD958, 0x1480E85BC));
 			}
 			else if (index == '9')
 			{
-				*color = *reinterpret_cast<DWORD*>(0x1480E85C0);
+				*color = *reinterpret_cast<DWORD*>(SELECT_VALUE(0x145FFD95C, 0x1480E85C0));
 			}
 			else if (index == ':')
 			{
@@ -138,7 +126,7 @@ namespace colors
 			}
 			else if (index == ';')
 			{
-				*color = *reinterpret_cast<DWORD*>(0x1480E85C8);
+				*color = *reinterpret_cast<DWORD*>(SELECT_VALUE(0x145FFD964, 0x1480E85C8));
 			}
 			else
 			{
@@ -157,22 +145,23 @@ namespace colors
 				return;
 			}
 
-			// allows colored name in-game
+			if (!game::environment::is_sp())
-			utils::hook::call(0x1403881CF, com_clean_name_stub);
+			{
-			utils::hook::call(0x140388224, com_clean_name_stub);
+				// allows colored name in-game
+				utils::hook::jump(0x1404F5FC0, com_clean_name_stub);
 
-			// don't apply colors to overhead names
+				// don't apply colors to overhead names
-			utils::hook::call(0x14025CE79, cl_get_client_name_and_clan_tag_stub);
+				utils::hook::call(0x14025CE79, get_client_name_stub);
 
-			// don't apply colors to overhead names of agents (like dogs or juggernauts)
+				// don't apply colors to overhead names of agents (like dogs or juggernauts)
-			// hook Com_sprintf in CL_GetAgentName
+				utils::hook::call(0x1402CF760, clean_agent_name_stub);
-			utils::hook::call(0x1402CF760, com_sprintf_stub);
 
-			// patch I_CleanStr
+				// patch I_CleanStr
-			utils::hook::jump(0x1404F63C0, i_clean_str_stub);
+				utils::hook::jump(0x1404F63C0, i_clean_str_stub);
+			}
 
 			// force new colors
-			utils::hook::jump(0x14062AE80, rb_lookup_color_stub);
+			utils::hook::jump(SELECT_VALUE(0x14055DCC0, 0x14062AE80), rb_lookup_color_stub);
 
 			// add colors
 			add(0, 0, 0); // 0  - Black

src/client/component/command.cpp

@@ -2,7 +2,6 @@
 #include "loader/component_loader.hpp"
 #include "game/game.hpp"
 #include "game/dvars.hpp"
-#include "game/engine/sv_game.hpp"
 
 #include "command.hpp"
 #include "console.hpp"
@@ -195,7 +194,7 @@ namespace command
 
 	void add_raw(const char* name, void (*callback)())
 	{
-		game::Cmd_AddCommandInternal(name, callback, utils::memory::get_allocator()->allocate<game::cmd_function_s>());
+		game::Cmd_AddCommandInternal(name, callback, utils::memory::get_allocator()->allocate<game::cmd_function_t>());
 	}
 
 	void add(const char* name, const std::function<void(const params&)>& callback)
@@ -233,10 +232,7 @@ namespace command
 
 	void execute(std::string command, const bool sync)
 	{
-		if (!command.ends_with('\n'))
+		command += "\n";
-		{
-			command += "\n";
-		}
 
 		if (sync)
 		{
@@ -253,9 +249,16 @@ namespace command
 	public:
 		void post_unpack() override
 		{
-			utils::hook::call(0x14041213C, &parse_commandline_stub);
+			if (game::environment::is_sp())
+			{
+				add_sp_commands();
+			}
+			else
+			{
+				utils::hook::call(0x14041213C, &parse_commandline_stub);
 
-			add_mp_commands();
+				add_mp_commands();
+			}
 			add_commands_generic();
 		}
 
@@ -315,7 +318,7 @@ namespace command
 				}
 
 				console::info("================================ COMMAND DUMP =====================================\n");
-				game::cmd_function_s* cmd = *game::cmd_functions;
+				game::cmd_function_t* cmd = *game::cmd_functions;
 				auto i = 0;
 				while (cmd)
 				{
@@ -443,6 +446,105 @@ namespace command
 			});
 		}
 		
+		void add_sp_commands()
+		{
+			add("god", []
+			{
+				if (!game::SV_Loaded())
+				{
+					return;
+				}
+
+				game::sp::g_entities[0].flags ^= game::FL_GODMODE;
+				game::CG_GameMessage(0, utils::string::va("godmode %s",
+				                                          game::sp::g_entities[0].flags & game::FL_GODMODE
+					                                          ? "^2on"
+					                                          : "^1off"));
+			});
+
+			add("notarget", []
+			{
+				if (!game::SV_Loaded())
+				{
+					return;
+				}
+
+				game::sp::g_entities[0].flags ^= game::FL_NOTARGET;
+				game::CG_GameMessage(0, utils::string::va("notarget %s",
+				                                          game::sp::g_entities[0].flags & game::FL_NOTARGET
+					                                          ? "^2on"
+					                                          : "^1off"));
+			});
+			
+			add("noclip", []
+			{
+				if (!game::SV_Loaded())
+				{
+					return;
+				}
+
+				game::sp::g_entities[0].client->flags ^= 1;
+				game::CG_GameMessage(0, utils::string::va("noclip %s",
+				                                          game::sp::g_entities[0].client->flags & 1
+					                                          ? "^2on"
+					                                          : "^1off"));
+			});
+
+			add("ufo", []
+			{
+				if (!game::SV_Loaded())
+				{
+					return;
+				}
+
+				game::sp::g_entities[0].client->flags ^= 2;
+				game::CG_GameMessage(0, utils::string::va("ufo %s", 
+				                                          game::sp::g_entities[0].client->flags & 2 
+					                                          ? "^2on" 
+					                                          : "^1off"));
+			});
+
+			add("give", [](const params& params)
+			{
+				if (!game::SV_Loaded())
+				{
+					return;
+				}
+
+				if (params.size() < 2)
+				{
+					game::CG_GameMessage(0, "You did not specify a weapon name");
+					return;
+				}
+
+				auto ps = game::SV_GetPlayerstateForClientNum(0);
+				auto wp = game::G_GetWeaponForName(params.get(1));
+				if (game::G_GivePlayerWeapon(ps, wp, 0, 0, 0))
+				{
+					game::G_InitializeAmmo(ps, wp, 0);
+					game::G_SelectWeapon(0, wp);
+				}
+			});
+
+			add("take", [](const params& params)
+			{
+				if (!game::SV_Loaded())
+				{
+					return;
+				}
+
+				if (params.size() < 2)
+				{
+					game::CG_GameMessage(0, "You did not specify a weapon name");
+					return;
+				}
+
+				auto ps = game::SV_GetPlayerstateForClientNum(0);
+				auto wp = game::G_GetWeaponForName(params.get(1));
+				game::G_TakePlayerWeapon(ps, wp);
+			});
+		}
+
 		static void add_mp_commands()
 		{
 			client_command_hook.create(0x1403929B0, &client_command);
@@ -451,65 +553,78 @@ namespace command
 			{
 				if (!dvars::sv_cheats->current.enabled)
 				{
-					game::engine::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE, "f \"Cheats are not enabled on this server\"");
+					game::SV_GameSendServerCommand(client_num, 1, "f \"Cheats are not enabled on this server\"");
 					return;
 				}
 
 				game::mp::g_entities[client_num].flags ^= game::FL_GODMODE;
-				game::engine::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE, utils::string::va("f \"godmode %s\"", game::mp::g_entities[client_num].flags & game::FL_GODMODE ? "^2on" : "^1off"));
+				game::SV_GameSendServerCommand(client_num, 1,
+				                               utils::string::va("f \"godmode %s\"",
+				                                                 game::mp::g_entities[client_num].flags & game::FL_GODMODE
+					                                                 ? "^2on"
+					                                                 : "^1off"));
 			});
 
 			add_sv("notarget", [](const int client_num, const params_sv&)
 			{
 				if (!dvars::sv_cheats->current.enabled)
 				{
-					game::engine::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE, "f \"Cheats are not enabled on this server\"");
+					game::SV_GameSendServerCommand(client_num, 1, "f \"Cheats are not enabled on this server\"");
 					return;
 				}
 
 				game::mp::g_entities[client_num].flags ^= game::FL_NOTARGET;
-				game::engine::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE,
+				game::SV_GameSendServerCommand(client_num, 1,
-				                                       utils::string::va("f \"notarget %s\"", game::mp::g_entities[client_num].flags & game::FL_NOTARGET ? "^2on" : "^1off"));
+				                               utils::string::va("f \"notarget %s\"",
+				     	                                         game::mp::g_entities[client_num].flags & game::FL_NOTARGET 
+					                    	                         ? "^2on" 
+				                    		                         : "^1off"));
 			});
 
 			add_sv("noclip", [](const int client_num, const params_sv&)
 			{
 				if (!dvars::sv_cheats->current.enabled)
 				{
-					game::engine::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE, "f \"Cheats are not enabled on this server\"");
+					game::SV_GameSendServerCommand(client_num, 1, "f \"Cheats are not enabled on this server\"");
 					return;
 				}
 
 				game::mp::g_entities[client_num].client->flags ^= 1;
-				game::engine::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE,
+				game::SV_GameSendServerCommand(client_num, 1,
-				                                       utils::string::va("f \"noclip %s\"", game::mp::g_entities[client_num].client->flags & 1 ? "^2on" : "^1off"));
+				                               utils::string::va("f \"noclip %s\"",
+				                                                 game::mp::g_entities[client_num].client->flags & 1
+					                                                 ? "^2on"
+					                                                 : "^1off"));
 			});
 
 			add_sv("ufo", [](const int client_num, const params_sv&)
 			{
 				if (!dvars::sv_cheats->current.enabled)
 				{
-					game::engine::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE, "f \"Cheats are not enabled on this server\"");
+					game::SV_GameSendServerCommand(client_num, 1, "f \"Cheats are not enabled on this server\"");
 					return;
 				}
 
 				game::mp::g_entities[client_num].client->flags ^= 2;
-				game::engine::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE,
+				game::SV_GameSendServerCommand(client_num, 1,
-				                                       utils::string::va("f \"ufo %s\"", game::mp::g_entities[client_num].client->flags & 2 ? "^2on" : "^1off"));
+				                               utils::string::va("f \"ufo %s\"",
+				                                                 game::mp::g_entities[client_num].client->flags & 2
+					                                                 ? "^2on"
+					                                                 : "^1off"));
 			});
 
 			add_sv("setviewpos", [](const int client_num, const params_sv& params)
 			{
 				if (!dvars::sv_cheats->current.enabled)
 				{
-					game::engine::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE, "f \"Cheats are not enabled on this server\"");
+					game::SV_GameSendServerCommand(client_num, 1, "f \"Cheats are not enabled on this server\"");
 					return;
 				}
 
 				if (params.size() < 4)
 				{
-					game::engine::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE,
+					game::SV_GameSendServerCommand(client_num, 1,
-					                                       "f \"You did not specify the correct number of coordinates\"");
+					                               "f \"You did not specify the correct number of coordinates\"");
 					return;
 				}
 
@@ -522,14 +637,14 @@ namespace command
 			{
 				if (!dvars::sv_cheats->current.enabled)
 				{
-					game::engine::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE, "f \"Cheats are not enabled on this server\"");
+					game::SV_GameSendServerCommand(client_num, 1, "f \"Cheats are not enabled on this server\"");
 					return;
 				}
 
 				if (params.size() < 4)
 				{
-					game::engine::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE,
+					game::SV_GameSendServerCommand(client_num, 1,
-					                                       "f \"You did not specify the correct number of coordinates\"");
+					                               "f \"You did not specify the correct number of coordinates\"");
 					return;
 				}
 
@@ -542,13 +657,13 @@ namespace command
 			{
 				if (!dvars::sv_cheats->current.enabled)
 				{
-					game::engine::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE, "f \"Cheats are not enabled on this server\"");
+					game::SV_GameSendServerCommand(client_num, 1, "f \"Cheats are not enabled on this server\"");
 					return;
 				}
 
 				if (params.size() < 2)
 				{
-					game::engine::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE, "f \"You did not specify a weapon name\"");
+					game::SV_GameSendServerCommand(client_num, 1, "f \"You did not specify a weapon name\"");
 					return;
 				}
 
@@ -565,13 +680,13 @@ namespace command
 			{
 				if (!dvars::sv_cheats->current.enabled)
 				{
-					game::engine::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE, "f \"Cheats are not enabled on this server\"");
+					game::SV_GameSendServerCommand(client_num, 1, "f \"Cheats are not enabled on this server\"");
 					return;
 				}
 
 				if (params.size() < 2)
 				{
-					game::engine::SV_GameSendServerCommand(client_num, game::SV_CMD_RELIABLE, "f \"You did not specify a weapon name\"");
+					game::SV_GameSendServerCommand(client_num, 1, "f \"You did not specify a weapon name\"");
 					return;
 				}
 

src/client/component/console.cpp

@@ -84,14 +84,15 @@ namespace console
 
 		void print_stub(const char* fmt, ...)
 		{
-			char buffer[4096]{};
-
 			va_list ap;
 			va_start(ap, fmt);
-			[[maybe_unused]] const auto len = vsnprintf(buffer, sizeof(buffer), fmt, ap);
-			va_end(ap);
 
+			char buffer[4096]{};
+			const auto res = vsnprintf_s(buffer, _TRUNCATE, fmt, ap);
+			(void)res;
 			print_message(buffer);
+
+			va_end(ap);
 		}
 
 		void append_text(const char* text)
@@ -125,7 +126,7 @@ namespace console
 		void post_unpack() override
 		{
 			// Redirect input (]command)
-			utils::hook::jump(0x140502A80, append_text);
+			utils::hook::jump(SELECT_VALUE(0x14043DFA0, 0x140502A80), append_text);
 
 			utils::hook::jump(printf, print_stub);
 
@@ -219,7 +220,7 @@ namespace console
 
 	HWND get_window()
 	{
-		return *reinterpret_cast<HWND*>(0x147AD1DB0);
+		return *reinterpret_cast<HWND*>((SELECT_VALUE(0x145A7B490, 0x147AD1DB0)));
 	}
 
 	void set_title(std::string title)
@@ -241,7 +242,7 @@ namespace console
 
 		SetWindowPos(get_window(), nullptr, rect.left, rect.top, width, height, 0);
 
-		auto* const logo_window = *reinterpret_cast<HWND*>(0x147AD1DC0);
+		auto* const logo_window = *reinterpret_cast<HWND*>(SELECT_VALUE(0x145A7B4A0, 0x147AD1DC0));
 		SetWindowPos(logo_window, nullptr, 5, 5, width - 25, 60, 0);
 	}
 

src/client/component/cursor.cpp

@@ -49,7 +49,7 @@ namespace cursor
 		{
 			// This is the legacy cursor
 			// TODO: Find the new cursor drawing...
-			utils::hook::call(0x1404BB119, draw_cursor_stub);
+			utils::hook::call(SELECT_VALUE(0x14040117E, 0x1404BB119), draw_cursor_stub);
 
 			scheduler::loop([]()
 			{

src/client/component/dedicated.cpp

@@ -110,7 +110,7 @@ namespace dedicated
 				return;
 			}
 
-			game::netadr_s target{};
+			game::netadr_t target{};
 			if (server_list::get_master_server(target))
 			{
 				network::send(target, "heartbeat", "IW6");
@@ -198,6 +198,25 @@ namespace dedicated
 			return hwnd;
 		}
 
+		void sys_error_stub(const char* msg, ...)
+		{
+			char buffer[2048]{};
+
+			va_list ap;
+			va_start(ap, msg);
+
+			vsnprintf_s(buffer, _TRUNCATE, msg, ap);
+
+			va_end(ap);
+
+			scheduler::once([]()
+			{
+				command::execute("map_rotate");
+			}, scheduler::pipeline::main, 3s);
+
+			game::Com_Error(game::ERR_DROP, "%s", buffer);
+		}
+
 		void add_commands()
 		{
 			command::add("map", [](const command::params& params)
@@ -345,6 +364,9 @@ namespace dedicated
 			utils::hook::nop(0x1404F8BE1, 2); // ^
 			utils::hook::set<uint8_t>(0x140328660, 0xC3); // Disable image pak file loading
 
+			// Stop crashing from sys_errors
+			utils::hook::jump(0x1404FF510, sys_error_stub);
+
 			// Reduce min required memory
 			utils::hook::set<uint64_t>(0x1404FA6BD, 0x80000000);
 			utils::hook::set<uint64_t>(0x1404FA76F, 0x80000000);

src/client/component/dedicated_info.cpp

@@ -25,28 +25,28 @@ namespace dedicated_info
 
 			scheduler::loop([]()
 			{
-				const auto* sv_running = game::Dvar_FindVar("sv_running");
+				auto* sv_running = game::Dvar_FindVar("sv_running");
 				if (!sv_running || !sv_running->current.enabled)
 				{
 					console::set_title("iw6-mod Dedicated Server");
 					return;
 				}
 
-				const auto* sv_hostname = game::Dvar_FindVar("sv_hostname");
+				auto* const sv_hostname = game::Dvar_FindVar("sv_hostname");
-				const auto* sv_maxclients = game::Dvar_FindVar("sv_maxclients");
+				auto* const sv_maxclients = game::Dvar_FindVar("sv_maxclients");
-				const auto* mapname = game::Dvar_FindVar("mapname");
+				auto* const mapname = game::Dvar_FindVar("mapname");
 
 				auto client_count = 0;
 				auto bot_count = 0;
 
-				for (auto i = 0; i < sv_maxclients->current.integer; ++i)
+				for (auto i = 0; i < sv_maxclients->current.integer; i++)
 				{
-					auto* client = &game::mp::svs_clients[i];
+					auto* client = &game::mp::svs->clients[i];
 					auto* self = &game::mp::g_entities[i];
 
 					if (client->header.state > game::CS_FREE && self && self->client)
 					{
-						++client_count;
+						client_count++;
 						if (game::SV_BotIsBot(i))
 						{
 							++bot_count;
@@ -56,9 +56,10 @@ namespace dedicated_info
 
 				std::string cleaned_hostname = sv_hostname->current.string;
 
-				utils::string::strip(sv_hostname->current.string, cleaned_hostname.data(), cleaned_hostname.size() + 1);
+				utils::string::strip(sv_hostname->current.string, cleaned_hostname.data(),
+					cleaned_hostname.size() + 1);
 
-				console::set_title(utils::string::va("%s on %s [%d/%d] (%d)", cleaned_hostname.data(),
+				console::set_title(utils::string::va("%s on %s [%d/%d] (%d)", cleaned_hostname.c_str(),
 				                                     mapname->current.string, client_count,
 				                                     sv_maxclients->current.integer, bot_count));
 			}, scheduler::pipeline::main, 1s);

src/client/component/demo_playback.cpp

@@ -0,0 +1,946 @@
+#include "std_include.hpp"
+#include "loader/component_loader.hpp"
+
+#include "demo_playback.hpp"
+#include "demo_utils.hpp"
+
+#include "command.hpp"
+#include "console.hpp"
+#include "scheduler.hpp"
+#include "utils/command_line.hpp"
+#include "utils/hook.hpp"
+
+using namespace demo_utils;
+
+namespace // demo class
+{
+	class demo_playback_t
+	{
+	public:
+		demo_playback_t();
+
+		[[nodiscard]] bool is_demo_playing() const;
+		[[nodiscard]] bool is_demo_repeating() const;
+		[[nodiscard]] const std::optional<gamestate_t>& get_gamestate() const;
+		[[nodiscard]] bool rewind_demo(std::optional<std::uint32_t> msec);
+		[[nodiscard]] bool start(std::filesystem::path& path, bool repeat);
+		[[nodiscard]] std::optional<std::reference_wrapper<std::filesystem::path>> restart();
+		template <typename Func, typename... Args> auto use_predicted_data(Func func, Args&&... args);
+		template <typename Func, typename... Args> auto handle_fast_forward(Func func, Args&&... args);
+
+		void parse_demo_wrapper();
+		void stop();
+
+	private:
+		void repeat();
+
+		bool repeat_{};
+		bool skip_timeout_{};
+		bool retain_timescale_{};
+		std::size_t post_map_header_file_offset_{};
+		std::size_t pred_data_index_{};
+		std::array<predicted_data_t, 256> pred_data_{};
+		std::optional<std::int32_t> rewind_snap_svr_time_;
+		std::optional<gamestate_t> gs_;
+		std::vector<std::uint8_t> buffer_;
+		std::filesystem::path path_;
+		std::ifstream file_;
+	} demo;
+
+	demo_playback_t::demo_playback_t()
+	{
+		buffer_.reserve(MAX_SIZE);
+	}
+
+	bool demo_playback_t::is_demo_playing() const
+	{
+		return file_.good() && file_.is_open();
+	}
+
+	bool demo_playback_t::is_demo_repeating() const
+	{
+		return repeat_;
+	}
+
+	const std::optional<gamestate_t>& demo_playback_t::get_gamestate() const
+	{
+		return gs_;
+	}
+
+	template <typename Func, typename ...Args>
+	auto demo_playback_t::use_predicted_data(Func func, Args&& ...args)
+	{
+		return func(pred_data_, pred_data_index_, std::forward<Args>(args)...);
+	}
+
+	template <typename Func, typename ...Args>
+	auto demo_playback_t::handle_fast_forward(Func func, Args&& ...args)
+	{
+		return func(rewind_snap_svr_time_, skip_timeout_, std::forward<Args>(args)...);
+	}
+
+	bool demo_playback_t::rewind_demo(std::optional<std::uint32_t> msec)
+	{
+		if (!is_demo_playing())
+		{
+			return false;
+		}
+
+		// trigger demo end-of-file which will repeat the demo
+		repeat_ = true;
+		file_.seekg(0, std::ios::end);
+
+		if (msec)
+		{
+			retain_timescale_ = true;
+
+			const auto snap_svr_time = game::mp::cl->snap.serverTime;
+			if (const auto delta_time = snap_svr_time - static_cast<std::int32_t>(*msec) - 50; delta_time > 0)
+			{
+				rewind_snap_svr_time_ = delta_time;
+			}
+		}
+
+		// workaround to get rewinding working without delay at low timescales
+		fast_forward_demo(1000);
+
+		return true;
+	}
+
+	bool demo_playback_t::start(std::filesystem::path& path, bool repeat)
+	{
+		// check if the file can be opened before taking any action with the demo file stream
+		std::ifstream file(path, std::ios::binary);
+
+		const auto can_open = file.good() && file.is_open();
+		if (!can_open)
+		{
+			return false;
+		}
+
+		stop();
+
+		file_ = std::move(file);
+		assert(file_.good() && file_.is_open());
+
+		// (re)set data
+		repeat_ = repeat;
+		gs_.reset();
+		path_ = std::move(path);
+		get_persistent_data() = {};
+
+		if (auto* demo_timescale = game::Dvar_FindVar("demotimescale"); demo_timescale)
+		{
+			demo_timescale->current.value = 1.0f;
+		}
+
+		if (game::Live_SyncOnlineDataFlags(0))
+		{
+			console::info("the demo should start to load in a few seconds\n");
+		}
+
+		return true;
+	}
+
+	std::optional<std::reference_wrapper<std::filesystem::path>> demo_playback_t::restart()
+	{
+		if (!start(path_, repeat_))
+		{
+			return path_;
+		}
+
+		return std::nullopt;
+	}
+
+	void demo_playback_t::parse_demo_wrapper()
+	{
+		if (!parse_demo(file_, buffer_, post_map_header_file_offset_, pred_data_, pred_data_index_, gs_))
+		{
+			if (is_demo_repeating() && *game::mp::connstate != game::CA_DISCONNECTED)
+			{ // don't repeat demo if it was stopped manually
+				repeat();
+			}
+			else
+			{
+				stop();
+			}
+		}
+
+		assert(*game::mp::connstate != game::CA_DISCONNECTED || !is_demo_playing());
+	}
+
+	void demo_playback_t::stop()
+	{
+		skip_timeout_ = {};
+		retain_timescale_ = {};
+		post_map_header_file_offset_ = {};
+		pred_data_index_ = {};
+		pred_data_.fill({});
+		rewind_snap_svr_time_ = {};
+		gs_.reset();
+		buffer_.clear();
+		file_.clear();
+		file_.close();
+
+		// ensure that sv_cheats is always disabled after demo playback
+		if (auto* sv_cheats = game::Dvar_FindVar("sv_cheats"); sv_cheats)
+		{
+			sv_cheats->current.enabled = false;
+		}
+	}
+
+	void demo_playback_t::repeat()
+	{
+		assert(post_map_header_file_offset_ < 256);
+
+		if (auto& connstate = *game::mp::connstate; connstate == game::CA_ACTIVE)
+		{
+			// prevent old snapshots from being processed; would mess up the server command sequences
+			connstate = game::CA_PRIMED;
+		}
+
+		// reset game data
+		game::mp::clc->serverCommandSequence = {};
+		game::mp::clc->lastExecutedServerCommand = {};
+		game::mp::cgs->serverCommandSequence = {};
+		get_persistent_data() = {};
+
+		if (auto* demo_timescale = game::Dvar_FindVar("demotimescale"); demo_timescale)
+		{
+			if (!retain_timescale_)
+			{
+				demo_timescale->current.value = 1.0f;
+			}
+		}
+
+		// reset class data
+		skip_timeout_ = {};
+		retain_timescale_ = {};
+		pred_data_index_ = {};
+
+		file_.clear();
+		file_.seekg(post_map_header_file_offset_, std::ios::beg);
+	}
+}
+
+namespace // hooks
+{
+	utils::hook::detour CG_UpdateOmnvars_hook;
+	utils::hook::detour CG_VisionSetStartLerp_To_hook;
+	utils::hook::detour CL_GetPredictedPlayerInformationForServerTime_hook;
+	utils::hook::detour CL_GetPredictedVehicleForServerTime_hook;
+	utils::hook::detour CL_SetCGameTime_hook;
+	utils::hook::detour CL_WritePacket_hook;
+	utils::hook::detour GetRemoteEyeValues_hook;
+	utils::hook::detour LUI_IntermissionBegan_hook;
+	utils::hook::detour VehicleCam_UpdatePlayerControlCam_hook;
+
+	game::dvar_t* demo_vision;
+
+	static constexpr std::array VISION_SETS{
+		"disabled", "no vision", "default",
+
+		"ac130", "ac130_enhanced_mp", "ac130_inverted", "aftermath", "aftermath_glow", "aftermath_post", "black_bw",
+		"cheat_bw", "coup_sunblind", "default_night", "default_night_mp", "end_game", "missilecam", "mpintro",
+		"mpnuke", "mpnuke_aftermath", "mpoutro", "near_death", "near_death_mp", "nuke_global_flash", "thermal_mp", "thermal_snowlevel_mp",
+
+		"aftermath_map", static_cast<const char*>(nullptr)
+	};
+	static_assert(
+		std::string_view(VISION_SETS[0]) == "disabled" &&
+		std::string_view(VISION_SETS[1]) == "no vision" &&
+		std::string_view(VISION_SETS[2]) == "default" &&
+		std::string_view(VISION_SETS[VISION_SETS.size() - 2]) == "aftermath_map" &&
+		VISION_SETS.back() == nullptr // enum dvars require a nullptr as last value
+		);
+
+	bool handle_vision_override(game::mp::ClientVisionSetData& cvs_data, std::int32_t index, const char* vision_name, std::int32_t duration, std::int32_t time)
+	{
+		if (demo.is_demo_playing())
+		{
+			const auto vision_set = static_cast<std::size_t>((demo_vision) ? demo_vision->current.integer : 0);
+
+			if (vision_set == 1)
+			{
+				// enable 'post apply' vision
+				cvs_data.visionSetLerpData[index].style = 1;
+				cvs_data.postApplyLerpDest = 1.0f;
+
+				return true;
+			}
+			else if (vision_set >= 2 && vision_set + 2 <= VISION_SETS.size())
+			{
+				// enable 'post apply' vision
+				cvs_data.visionSetLerpData[index].style = 0;
+				cvs_data.postApplyLerpDest = 1.0f;
+
+				if (vision_set + 2 == VISION_SETS.size())
+				{
+					if (const auto mapname = get_mapname(false); mapname.empty())
+					{
+						return CG_VisionSetStartLerp_To_hook.invoke<bool>(&cvs_data, index, "aftermath_post", duration, time);
+					}
+					else
+					{
+						// a small number of maps have a vision called 'aftermath_mp_mapname'
+						return CG_VisionSetStartLerp_To_hook.invoke<bool>(&cvs_data, index, std::format("aftermath_{}", mapname).c_str(), duration, time);
+					}
+				}
+				else
+				{
+					return CG_VisionSetStartLerp_To_hook.invoke<bool>(&cvs_data, index, VISION_SETS[vision_set], duration, time);
+				}
+			}
+		}
+
+		return CG_VisionSetStartLerp_To_hook.invoke<bool>(&cvs_data, index, vision_name, duration, time);
+	}
+
+	void handle_vision()
+	{
+		if (demo_vision && demo_vision->modified)
+		{
+			const auto vision_set = demo_vision->current.integer;
+
+			for (auto i = 0; i < game::CS_VISIONSET_COUNT; ++i)
+			{
+				const std::string_view vision_name = (!vision_set)
+					? game::mp::cg->cvsData.visionName[i]
+					: "";
+
+				handle_vision_override(game::mp::cg->cvsData, i, vision_name.data(), 1, game::mp::cl->serverTime);
+			}
+
+			if (!vision_set)
+			{
+				// disable 'post apply' vision if the game hasn't used it yet
+				if (game::mp::cg->cvsData.visionName[5][0] == '\0')
+				{
+					game::mp::cg->cvsData.postApplyLerpDest = 0.0f;
+				}
+			}
+			else if (vision_set == 1)
+			{
+				std::memset(&game::mp::cg->cvsData.visionSetCurrent, 0, sizeof(game::mp::cg->cvsData.visionSetCurrent));
+			}
+
+			// reset modified flag to avoid doing the same work each frame
+			demo_vision->modified = false;
+		}
+	}
+
+	void handle_fast_forward(auto old_connstate)
+	{
+		if (const auto new_connstate = *game::mp::connstate; new_connstate == game::CA_ACTIVE)
+		{
+			const auto server_time = game::mp::cl->serverTime;
+			const auto snap_svr_time = game::mp::cl->snap.serverTime;
+
+			demo.handle_fast_forward([old_connstate, server_time, snap_svr_time](
+				std::optional<std::int32_t>& rewind_snap_svr_time, bool& skip_timeout)
+			{
+				if (old_connstate == game::CA_PRIMED)
+				{
+					if (rewind_snap_svr_time)
+					{
+						// handle fast forward after rewinding
+						if (*rewind_snap_svr_time > snap_svr_time)
+						{
+							fast_forward_demo(*rewind_snap_svr_time - snap_svr_time);
+						}
+
+						rewind_snap_svr_time = {};
+					}
+				}
+				else if (old_connstate == game::CA_ACTIVE && !skip_timeout)
+				{
+					if (const auto delta_time = snap_svr_time - server_time; delta_time >= 1000)
+					{
+						// skip timeout between first and second snapshots (for user demos)
+						fast_forward_demo(delta_time);
+						skip_timeout = true;
+					}
+				}
+			});
+		}
+	}
+
+	void handle_demo_patches()
+	{
+		// set cg_t->demoType to DEMO_TYPE_CLIENT to disable mouse input and avoid frame interpolation issues
+		game::mp::cg->demoType = game::mp::DEMO_TYPE_CLIENT;
+
+		// ensure that sv_cheats is always enabled during demo playback
+		if (auto* sv_cheats = game::Dvar_FindVar("sv_cheats"); sv_cheats)
+		{
+			sv_cheats->current.enabled = true;
+		}
+
+		// sometimes the hud isn't updated after a weapon change; force update the weapon name and ammo (clip) when changing weapons
+		// various other Call of Duty games are also affected by this bug
+		if (game::mp::cg->weaponSelect.data != static_cast<std::size_t>(game::mp::cg->ps.weapon))
+		{
+			game::CG_SelectWeapon(0, game::mp::cg->ps.weapon, 0);
+		}
+	}
+
+	void handle_demo_reading(const std::int32_t client_num)
+	{
+		if (game::Live_SyncOnlineDataFlags(0) || !demo.is_demo_playing())
+		{
+			// set demoType to default value
+			// normally the game does this unconditionally, but that code has been removed
+			game::mp::cg->demoType = game::mp::DEMO_TYPE_NONE;
+
+			CL_SetCGameTime_hook.invoke<void>(client_num);
+		}
+		else
+		{
+			const auto old_connstate = *game::mp::connstate;
+			if (old_connstate == game::CA_ACTIVE)
+			{
+				// reset cl->newSnapshots to prevent CL_SetCGameTime from making a call to CL_AdjustTimeDelta,
+				// which interferes with the timescale
+				game::mp::cl->newSnapshots = 0;
+			}
+
+			CL_SetCGameTime_hook.invoke<void>(client_num);
+
+			handle_fast_forward(old_connstate);
+			handle_vision();
+			handle_demo_patches();
+
+			demo.parse_demo_wrapper();
+		}
+	}
+
+	void write_packet(const std::int32_t client_num)
+	{
+		if (!demo.is_demo_playing())
+		{
+			CL_WritePacket_hook.invoke<void>(client_num);
+		}
+	}
+
+	bool get_predicted_player_data(const game::mp::clientActive_t& cl, std::int32_t ps_time, game::mp::playerState_t& ps)
+	{
+		if (!demo.is_demo_playing())
+		{
+			return CL_GetPredictedPlayerInformationForServerTime_hook.invoke<bool>(&cl, ps_time, &ps);
+		}
+
+		// hide regular hud when showing special hud for killstreak reward
+		// must not unset this 15th bit when dead to avoid a crash in CG_SimulateBulletFire
+		ps.otherFlags = (ps.pm_type == 7 || ps.remoteControlEnt != 2047 || ps.vehicleState.entity != 2047)
+			? ps.otherFlags | 0x4000
+			: ps.otherFlags & ~0x4000;
+
+		demo.use_predicted_data([&ps, ps_time](const std::array<predicted_data_t, 256>& pred_data, std::size_t pred_data_index)
+		{
+			static constexpr auto pred_data_size = std::tuple_size_v<std::remove_reference_t<decltype(pred_data)>>;
+
+			// find most recent predicted player data
+			for (std::size_t count = 0, index = pred_data_index - 1; count < pred_data_size; ++count, --index)
+			{
+				const auto& p_data = pred_data[index % pred_data_size];
+				if (p_data.cad.serverTime <= ps_time && ps_time - p_data.cad.serverTime < 500)
+				{
+					std::memcpy(&ps.origin[0], &p_data.cad.origin[0], sizeof(ps.origin));
+					std::memcpy(&ps.velocity[0], &p_data.cad.velocity[0], sizeof(ps.velocity));
+					std::memcpy(&ps.viewangles[0], &p_data.viewangles[0], sizeof(ps.viewangles));
+					ps.bobCycle = p_data.cad.bobCycle;
+					ps.movementDir = p_data.cad.movementDir;
+
+					break;
+				}
+			}
+		});
+
+		// must return true otherwise branch is taken that undoes the work of this function
+		return true;
+	}
+
+	bool get_predicted_vehicle_data(const game::mp::clientActive_t& cl, std::int32_t ps_time, game::PlayerVehicleState& ps_vehicle)
+	{
+		if (!demo.is_demo_playing())
+		{
+			return CL_GetPredictedVehicleForServerTime_hook.invoke<bool>(&cl, ps_time, &ps_vehicle);
+		}
+
+		demo.use_predicted_data([&ps_vehicle, ps_time](const std::array<predicted_data_t, 256>& pred_data, std::size_t pred_data_index)
+		{
+			static constexpr auto pred_data_size = std::tuple_size_v<std::remove_reference_t<decltype(pred_data)>>;
+
+			// find most recent predicted vehicle data
+			for (std::size_t count = 0, index = pred_data_index - 1; count < pred_data_size; ++count, --index)
+			{
+				const auto& p_data = pred_data[index % pred_data_size];
+				if (p_data.cad.serverTime <= ps_time && ps_time - p_data.cad.serverTime < 500)
+				{
+					const auto org_entity = ps_vehicle.entity;
+					ps_vehicle = p_data.cad.playerVehStateClientArchive;
+					ps_vehicle.entity = org_entity;
+
+					break;
+				}
+			}
+		});
+
+		// must return true otherwise branch is taken that undoes the work of this function
+		return true;
+	}
+
+	bool show_intermission_menu(const std::int32_t client_num, void* lua_vm)
+	{
+		// it appeared easier to prevent the intermission menu from being shown instead of closing or hiding it
+
+		if (!demo.is_demo_playing() || !demo.is_demo_repeating())
+		{
+			return LUI_IntermissionBegan_hook.invoke<bool>(client_num, lua_vm);
+		}
+
+		// rewind demo and don't display intermission menu for repeated demos
+		static_cast<void>(demo.rewind_demo(std::nullopt));
+
+		return false;
+	}
+
+	void control_ui_element(const std::int32_t client_num, const game::mp::snapshot_t& old_snap, game::mp::snapshot_t& new_snap)
+	{
+		// it appeared easier to prevent these menus from being shown instead of closing or hiding them
+
+		if (demo.is_demo_playing())
+		{
+			// skip team selection menu (and loadout selection menu)
+			assert(std::string_view(*reinterpret_cast<const char**>(game::Omnvar_GetDef(103))) == "ui_options_menu");
+			new_snap.omnvars[103] = {};
+
+			if (demo.is_demo_repeating())
+			{
+				// skip extinction mode end-of-game score / stats menu
+				assert(std::string_view(*reinterpret_cast<const char**>(game::Omnvar_GetDef(194))) == "ui_alien_show_eog_score");
+				new_snap.omnvars[194] = {};
+			}
+		}
+
+		CG_UpdateOmnvars_hook.invoke<void>(client_num, &old_snap, &new_snap);
+	}
+
+	std::int32_t update_gamestate_config_strings(game::msg_t& msg)
+	{
+		if (demo.is_demo_playing())
+		{
+			// update command sequences and overwrite config strings if that data is available
+			if (const auto& gs = demo.get_gamestate(); gs)
+			{
+				game::mp::cls->gameState = gs->data;
+				game::mp::clc->serverCommandSequence = gs->svr_cmd_seq;
+				game::mp::clc->lastExecutedServerCommand = gs->svr_cmd_seq;
+				game::mp::cgs->serverCommandSequence = gs->svr_cmd_seq;
+			}
+			else
+			{
+				assert(is_gamestate_valid(game::mp::cls->gameState, false));
+
+				game::mp::clc->lastExecutedServerCommand = game::mp::clc->serverCommandSequence;
+				game::mp::cgs->serverCommandSequence = game::mp::clc->serverCommandSequence;
+			}
+		}
+
+		// call MSG_ReadLong that this hook replaces
+		return game::MSG_ReadLong(&msg);
+	}
+
+	void ignore_mouse_input_killstreak_reward_1(const std::int32_t client_num, game::mp::cg_t& cg, game::vec3_t& out_view_origin, game::vec3_t& out_view_angles)
+	{
+		auto& in_killcam = cg.inKillCam;
+
+		if (!demo.is_demo_playing() || in_killcam)
+		{
+			VehicleCam_UpdatePlayerControlCam_hook.invoke<void>(client_num, &cg, &out_view_origin, &out_view_angles);
+		}
+		else
+		{
+			// required for e.g. the Gryphon killstreak reward
+			in_killcam = 1;
+			VehicleCam_UpdatePlayerControlCam_hook.invoke<void>(client_num, &cg, &out_view_origin, &out_view_angles);
+			in_killcam = 0;
+		}
+	}
+
+	bool ignore_mouse_input_killstreak_reward_2(const std::int32_t client_num)
+	{
+		auto& other_flags = game::mp::cg->ps.otherFlags;
+
+		if (!demo.is_demo_playing() || !(other_flags & 0x4000))
+		{
+			return GetRemoteEyeValues_hook.invoke<bool>(client_num);
+		}
+		else
+		{
+			// required for e.g. the Trinity Rocket killstreak reward
+			other_flags &= ~0x4000;
+			const auto result = GetRemoteEyeValues_hook.invoke<bool>(client_num);
+			other_flags |= 0x4000;
+
+			return result;
+		}
+	}
+}
+
+namespace // command execution
+{
+	bool execute_playback_command_internal(std::filesystem::path& file_path, bool repeat, bool print_error)
+	{
+		if (demo.start(file_path, repeat))
+		{
+			return true;
+		}
+
+		if (print_error)
+		{
+			console::error("could not play demo %s\n", file_path.string().c_str());
+		}
+
+		return false;
+	}
+
+	bool execute_playback_command_internal(std::string_view file_name, bool repeat)
+	{
+		const auto fs_basepath = get_base_path(false);
+		if (fs_basepath.empty())
+		{
+			console::error("could not find fs_basepath\n");
+			return false;
+		}
+
+		const auto mod = get_mod_directory();
+
+		auto file_path1 = std::filesystem::path(fs_basepath) / std::format("demos/client/{2}/user/{0}{1}", file_name, DEMO_EXTENSION, mod);
+		if (execute_playback_command_internal(file_path1, repeat, false))
+		{
+			return true;
+		}
+
+		auto file_path2 = std::filesystem::path(fs_basepath) / std::format("demos/client/{2}/auto/{0}{1}", file_name, DEMO_EXTENSION, mod);
+		if (execute_playback_command_internal(file_path2, repeat, false))
+		{
+			return true;
+		}
+
+		auto file_path3 = std::filesystem::path(fs_basepath) / std::format("demos/client/{0}{1}", file_name, DEMO_EXTENSION);
+		if (execute_playback_command_internal(file_path3, repeat, false))
+		{
+			return true;
+		}
+
+		auto file_path4 = std::filesystem::path(fs_basepath) / std::format("demos/server/{2}/{0}{1}", file_name, DEMO_EXTENSION, mod);
+		if (execute_playback_command_internal(file_path4, repeat, false))
+		{
+			return true;
+		}
+
+		auto file_path5 = std::filesystem::path(fs_basepath) / std::format("demos/server/{0}{1}", file_name, DEMO_EXTENSION);
+		if (execute_playback_command_internal(file_path5, repeat, false))
+		{
+			return true;
+		}
+
+		auto file_path6 = std::filesystem::path(fs_basepath) / std::format("demos/{0}{1}", file_name, DEMO_EXTENSION);
+		if (execute_playback_command_internal(file_path6, repeat, false))
+		{
+			return true;
+		}
+
+		console::error("could not play demo %s\n", file_path1.string().c_str());
+		console::error("could not play demo %s\n", file_path2.string().c_str());
+		console::error("could not play demo %s\n", file_path3.string().c_str());
+		console::error("could not play demo %s\n", file_path4.string().c_str());
+		console::error("could not play demo %s\n", file_path5.string().c_str());
+		console::error("could not play demo %s\n", file_path6.string().c_str());
+
+		return false;
+	}
+
+	template <bool force_playback>
+	bool execute_playback_command(const command::params& params)
+	{
+		struct args_t
+		{
+			bool fullpath{};
+			bool repeat{};
+		};
+
+		auto parsed_arguments = [&params]() -> std::optional<args_t>
+		{
+			if (params.size() == 3)
+			{
+				if (std::string_view(params.get(2)) == "fullpath")
+				{
+					return args_t{ true, false };
+				}
+				else if (std::string_view(params.get(2)) == "repeat")
+				{
+					return args_t{ false, true };
+				}
+				else
+				{
+					return {};
+				}
+			}
+			else if (params.size() == 4)
+			{
+				if (std::string_view(params.get(2)) == "fullpath" && std::string_view(params.get(3)) == "repeat")
+				{
+					return args_t{ true, true };
+				}
+				else
+				{
+					return {};
+				}
+			}
+			else
+			{
+				return args_t{ false, false };
+			}
+		}();
+
+		if (params.size() < 2 || params.size() > 4 || !parsed_arguments)
+		{
+			console::info("usage: demoplay <file_name>, fullpath(optional), repeat(optional)\n");
+			return false;
+		}
+
+		if constexpr (!force_playback)
+		{
+			if (!demo.is_demo_playing() && game::CL_IsCgameInitialized())
+			{
+				console::warn("could not play demo; please disconnect first\n");
+				return false;
+			}
+		}
+
+		if (!parsed_arguments->fullpath)
+		{
+			return execute_playback_command_internal(params.get(1), parsed_arguments->repeat);
+		}
+		else
+		{
+			auto file_path = std::filesystem::path(params.get(1));
+			return execute_playback_command_internal(file_path, parsed_arguments->repeat, true);
+		}
+	}
+
+	void execute_playback_instant_play_command(const command::params& params)
+	{
+		// the demo recording code (demo_recording_t::shutdown_watcher) should take care of properly closing any recording demo files!
+
+		const auto demo_playing = demo.is_demo_playing();
+		if (execute_playback_command<true>(params))
+		{
+			if (auto* sv_running = game::Dvar_FindVar("sv_running"); sv_running && sv_running->current.enabled)
+			{
+				// demo cannot play if local server is still considered to be running
+				sv_running->current.enabled = false;
+			}
+
+			if (!demo_playing)
+			{
+				if (auto& connstate = *game::mp::connstate; connstate == game::CA_ACTIVE)
+				{
+					// prevent old snapshots from being processed,
+					// would mess up the server command sequences and server times
+					connstate = game::CA_PRIMED;
+				}
+			}
+		}
+	}
+
+	void execute_playback_replay_command(const command::params& params)
+	{
+		if (params.size() != 1)
+		{
+			console::info("usage: demoreplay\n");
+			return;
+		}
+
+		if (const auto path = demo.restart(); path)
+		{
+			console::error("could not play demo %s\n", path->get().string().c_str());
+		}
+	}
+
+	void execute_playback_rewind_command(const command::params& params)
+	{
+		if (params.size() < 1 || params.size() > 2)
+		{
+			console::info("usage: demorewind <milliseconds>(optional)\n");
+			return;
+		}
+
+		if (params.size() == 2)
+		{
+			const auto msec = std::atoi(params.get(1));
+			if (msec <= 0)
+			{
+				console::error("demorewind invalid value %s\n", params.get(1));
+				return;
+			}
+
+			if (!demo.rewind_demo(msec))
+			{
+				console::error("demo must be playing to rewind\n");
+			}
+		}
+		else if (!demo.rewind_demo(std::nullopt))
+		{
+			console::error("demo must be playing to rewind\n");
+		}
+	}
+
+	void execute_playback_fast_forward_command(const command::params& params)
+	{
+		if (params.size() != 2)
+		{
+			console::info("usage: demoforward <milliseconds>\n");
+			return;
+		}
+
+		const auto msec = std::atoi(params.get(1));
+		if (msec <= 0)
+		{
+			console::error("demoforward invalid value %s\n", params.get(1));
+			return;
+		}
+
+		if (demo.is_demo_playing())
+		{
+			fast_forward_demo(static_cast<std::uint32_t>(msec));
+		}
+		else
+		{
+			console::error("demo must be playing to fast forward\n");
+		}
+	}
+}
+
+namespace demo_playback
+{
+	bool playing()
+	{
+		return demo.is_demo_playing();
+	}
+
+	bool startplay(std::string_view file_name, bool repeat)
+	{
+		return execute_playback_command_internal(file_name, repeat);
+	}
+
+	bool startplay(std::filesystem::path& file_name, bool repeat)
+	{
+		return execute_playback_command_internal(file_name, repeat, true);
+	}
+
+	void stopplay()
+	{
+		demo.stop();
+	}
+
+	class component final : public component_interface
+	{
+	public:
+		void post_unpack() override
+		{
+			if (!game::environment::is_mp())
+			{
+				return;
+			}
+
+			// check run-time address assertions
+			check_address_assertions();
+
+			// primary hook for demo playback; read demo data after server time has been updated
+			CL_SetCGameTime_hook.create(game::CL_SetCGameTime, handle_demo_reading);
+
+			// don't write packets when playing a demo
+			CL_WritePacket_hook.create(game::CL_WritePacket, write_packet);
+
+			// replace functions to get predicted data, because they skip the viewangles
+			CL_GetPredictedPlayerInformationForServerTime_hook.create(
+				game::CL_GetPredictedPlayerInformationForServerTime, get_predicted_player_data);
+			CL_GetPredictedVehicleForServerTime_hook.create(
+				game::CL_GetPredictedVehicleForServerTime, get_predicted_vehicle_data);
+
+			// ignore mouse input when updating the camera for certain killstreak rewards
+			VehicleCam_UpdatePlayerControlCam_hook.create(
+				game::VehicleCam_UpdatePlayerControlCam, ignore_mouse_input_killstreak_reward_1);
+			GetRemoteEyeValues_hook.create(
+				game::GetRemoteEyeValues, ignore_mouse_input_killstreak_reward_2);
+
+			// optional skip of intermission menu
+			LUI_IntermissionBegan_hook.create(game::LUI_IntermissionBegan, show_intermission_menu);
+
+			// don't open any menu when demo playback has started
+			CG_UpdateOmnvars_hook.create(game::CG_UpdateOmnvars, control_ui_element);
+
+			// allow user to override visual settings
+			CG_VisionSetStartLerp_To_hook.create(0x1402A3200, handle_vision_override);
+			demo_vision = game::Dvar_RegisterEnum(
+				"demovision", const_cast<const char**>(VISION_SETS.data()), 0, game::DVAR_FLAG_NONE, "Override vision set for demos");
+
+			// update the gamestate configs strings with 'live' data from the demo (in CL_ParseGamestate)
+			utils::hook::call(0x1402CCD56, update_gamestate_config_strings);
+
+			// don't let the game set cg_t->demoType in CG_DrawActiveFrame, 
+			// otherwise demo playback will have mouse input and suffer from frame interpolation issues
+			utils::hook::nop(0x14029981C, 6);
+
+			// replace thread local storage lookup for cg.bgs in function CG_EmissiveBlendCommand with hardcoded address
+			// when CG_ExecuteNewServerCommands is called manually (e.g. from demo_utils::process_server_commands),
+			// this address in tls may be a nullptr and the game could crash here (in extinction mode at least)
+			static constexpr auto patch_address = 0x14028844B;
+			static constexpr std::array<std::uint8_t, 7> patch{ 0x48, 0x8D, 0x1D, 0x68, 0xBC, 0x59, 0x01 };
+
+			utils::hook::nop(patch_address, 0xE);
+			utils::hook::nop(patch_address + 0x1C, 4);
+			utils::hook::nop(patch_address + 0x22, 4);
+			utils::hook::copy(patch_address + 0xE, patch.data(), patch.size()); // lea rbx, [0x1418240C8] (point RBX to cg.bgs)
+			assert(std::bit_cast<std::size_t>(&game::mp::cg->bgs) ==
+				patch_address + 0xE + patch.size() + *reinterpret_cast<const std::uint32_t*>(patch_address + 0x11));
+
+			// add console command support to play demos
+			command::add("demoplay", execute_playback_command<false>);
+
+			// add experimental command console support to play demos,
+			// skip disconnecting from local or online server and skip map (re)loading
+			command::add("demoinstantplay", execute_playback_instant_play_command);
+
+			// replay most recent demo (if any)
+			command::add("demoreplay", execute_playback_replay_command);
+
+			// rewind demo (by N msec)
+			command::add("demorewind", execute_playback_rewind_command);
+
+			// fast forward demo by N msec
+			command::add("demoforward", execute_playback_fast_forward_command);
+
+			// add command line support to play demos; this makes it possible to double click on a demo file to play it
+			const auto& args = utils::command_line::get_args();
+			for (const auto& arg : args)
+			{
+				if (arg.extension() == DEMO_EXTENSION)
+				{
+					scheduler::on_game_initialized([cmd = std::format(R"(demoplay "{}" fullpath repeat)", arg.string())]() mutable
+					{
+						command::execute(std::move(cmd), true);
+					}, scheduler::main);
+
+					console::info("the demo should start to load in a few seconds\n");
+					break;
+				}
+			}
+		}
+	};
+}
+
+REGISTER_COMPONENT(demo_playback::component)

src/client/component/demo_playback.hpp

@@ -0,0 +1,9 @@
+#pragma once
+
+namespace demo_playback
+{
+	[[nodiscard]] bool playing();
+	[[nodiscard]] bool startplay(std::string_view file_name, bool repeat = true);
+	[[nodiscard]] bool startplay(std::filesystem::path& file_path, bool repeat = true);
+	[[nodiscard]] void stopplay();
+}

src/client/component/demo_recording.cpp

@@ -0,0 +1,746 @@
+#include "std_include.hpp"
+#include "loader/component_loader.hpp"
+
+#include "demo_playback.hpp"
+#include "demo_recording.hpp"
+#include "demo_utils.hpp"
+
+#include "command.hpp"
+#include "console.hpp"
+#include "game/game.hpp"
+#include "scheduler.hpp"
+#include "utils/hook.hpp"
+
+using namespace demo_utils;
+
+namespace // demo class
+{
+	game::dvar_t* demo_autorecord;
+
+	class demo_recording_t
+	{
+		static constexpr auto NON_DELTA_SNAPSHOT_COUNT = 4;
+
+		struct stored_times_t
+		{
+			std::int32_t flush_time{};
+			std::int32_t predicted_data_time{};
+			std::int32_t cur_svr_time{};
+			std::int32_t first_svr_time_user_file{};
+			std::int32_t first_svr_time_auto_file{};
+		};
+
+	public:
+		demo_recording_t() = default;
+		~demo_recording_t();
+		demo_recording_t(const demo_recording_t&) = delete;
+		demo_recording_t(demo_recording_t&&) noexcept = delete;
+		demo_recording_t& operator=(const demo_recording_t&) = delete;
+		demo_recording_t& operator=(demo_recording_t&&) noexcept = delete;
+
+		[[nodiscard]] std::uint32_t get_demo_count() const;
+		[[nodiscard]] std::int32_t get_demo_length() const;
+		[[nodiscard]] bool is_recording() const;
+		[[nodiscard]] bool non_delta_data_requested() const;
+		[[nodiscard]] bool start(const std::filesystem::path& user_path, const std::filesystem::path& auto_path);
+		[[nodiscard]] bool stop();
+
+		void shutdown_watcher();
+		void process_network_data(auto old_connstate, auto new_connstate, std::span<const std::uint8_t> network_data);
+		void process_predicted_data();
+
+	private:
+		[[nodiscard]] bool is_auto_recording() const;
+		[[nodiscard]] bool non_delta_data_request_acknowledged();
+		[[nodiscard]] bool start_user_file(const std::filesystem::path& path);
+		[[nodiscard]] bool start_auto_file(const std::filesystem::path& path);
+		[[nodiscard]] static bool stop_internal(std::ofstream& file, std::int32_t first_svr_time, std::int32_t last_svr_time);
+
+		void flush_filestreams();
+		void check_auto_recording();
+		void process_old_data();
+		void process_new_gamestate(std::span<const std::uint8_t> network_data);
+		void process_first_snapshot(std::span<const std::uint8_t> network_data);
+		void process_special_network_data(auto old_connstate, auto new_connstate, std::span<const std::uint8_t> network_data);
+		void process_helo_pilot_turret_fire();
+
+		std::uint32_t demo_count_{};
+		std::uint32_t non_delta_count_{};
+		stored_times_t times_;
+		buffer_t crit_data_;
+		std::ofstream user_file_;
+		buffer_t auto_buffer_;
+		std::ofstream auto_file_;
+	} demo;
+
+	demo_recording_t::~demo_recording_t()
+	{
+		process_old_data();
+	}
+
+	std::uint32_t demo_recording_t::get_demo_count() const
+	{
+		return demo_count_;
+	}
+
+	std::int32_t demo_recording_t::get_demo_length() const
+	{
+		return (times_.cur_svr_time - times_.first_svr_time_user_file) / 1000;
+	}
+
+	bool demo_recording_t::is_recording() const
+	{
+		return user_file_.good() && user_file_.is_open();
+	}
+
+	bool demo_recording_t::is_auto_recording() const
+	{
+		return auto_file_.good() && auto_file_.is_open();
+	}
+
+	bool demo_recording_t::non_delta_data_requested() const
+	{
+		return non_delta_count_ > 0;
+	}
+
+	bool demo_recording_t::non_delta_data_request_acknowledged()
+	{
+		if (non_delta_data_requested())
+		{
+			const auto delta_num = game::mp::cl->snap.deltaNum;
+			if (static constexpr auto no_delta = -1; delta_num == no_delta)
+			{
+				--non_delta_count_;
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	bool demo_recording_t::start_user_file(const std::filesystem::path& path)
+	{
+		const auto crit_data = crit_data_.get();
+		if (!crit_data.size())
+		{
+			return false;
+		}
+
+		std::ofstream file(path, std::ios::binary);
+		if (!file.good() || !file.is_open())
+		{
+			return false;
+		}
+
+		write_general_header(file);
+
+		// store mod name so if there's mod support the mod can be loaded
+		write_mod_header(file);
+
+		// store map name and game type so that the map can be preloaded
+		if (!write_map_header(file))
+		{
+			return false;
+		}
+
+		// store the current gamestate config strings so that the original strings are overwritten if they were modified
+		if (!write_gamestate_data(file))
+		{
+			return false;
+		}
+
+		// required for demos (and live matches) to function at all
+		file.write(reinterpret_cast<const char*>(crit_data.data()), crit_data.size());
+
+		// set the non-delta snapshot count, the demo won't be valid otherwise
+		non_delta_count_ = NON_DELTA_SNAPSHOT_COUNT;
+
+		// store first server time so that demo length can be tracked
+		times_.first_svr_time_user_file = game::mp::cl->snap.serverTime;
+
+		// increase demo count for the text render function to work properly
+		++demo_count_;
+
+		user_file_ = std::move(file);
+
+		return true;
+	}
+
+	bool demo_recording_t::start_auto_file(const std::filesystem::path& path)
+	{
+		std::ofstream file(path, std::ios::binary);
+		if (!file.good() || !file.is_open())
+		{
+			return false;
+		}
+
+		const auto buffer = auto_buffer_.get();
+		file.write(reinterpret_cast<const char*>(buffer.data()), buffer.size());
+
+		auto_file_ = std::move(file);
+		auto_buffer_.clear();
+
+		return true;
+	}
+
+	bool demo_recording_t::start(const std::filesystem::path& user_path, const std::filesystem::path& auto_path)
+	{
+		if (!is_recording())
+		{
+			if (!is_auto_recording() && !start_auto_file(auto_path))
+			{
+				return false;
+			}
+
+			if (!start_user_file(user_path))
+			{
+				return false;
+			}
+
+			return true;
+		}
+
+		return false;
+	}
+
+	bool demo_recording_t::stop_internal(std::ofstream& file, std::int32_t first_svr_time, std::int32_t last_svr_time)
+	{
+		write_general_footer(file, first_svr_time, last_svr_time);
+		write_end_of_file(file);
+
+		file.flush();
+		file.close();
+
+		return file.good() && !file.is_open();
+	}
+
+	bool demo_recording_t::stop()
+	{
+		return is_recording() && stop_internal(user_file_, times_.first_svr_time_user_file, times_.cur_svr_time);
+	}
+
+	void demo_recording_t::process_old_data()
+	{
+		if (is_recording() && !stop())
+		{
+			console::error("could not stop user demo\n");
+		}
+
+		if (is_auto_recording() && !stop_internal(auto_file_, times_.first_svr_time_auto_file, times_.cur_svr_time))
+		{
+			console::error("could not close auto demo\n");
+		}
+
+		demo_count_ = {};
+		non_delta_count_ = {};
+		times_ = {};
+		crit_data_.clear();
+		auto_buffer_.clear();
+		assert(!is_recording());
+		assert(!is_auto_recording());
+	}
+
+	void demo_recording_t::shutdown_watcher()
+	{
+		auto execute_on_disconnect = [this, cgame_init = false]() mutable
+		{
+			if (demo_playback::playing())
+			{
+				if (is_recording() || is_auto_recording())
+				{
+					// this is only relevant when playing back demos without disconnecting from the server (instant play)
+					cgame_init = false;
+					process_old_data();
+				}
+				return;
+			}
+
+			if (!cgame_init && game::CL_IsCgameInitialized())
+			{
+				cgame_init = true;
+			}
+
+			if (cgame_init && !game::CL_IsCgameInitialized())
+			{
+				cgame_init = false;
+				process_old_data();
+			}
+		};
+
+		scheduler::loop(execute_on_disconnect, scheduler::main);
+	}
+
+	void demo_recording_t::flush_filestreams()
+	{
+		const auto real_time = game::mp::cls->realtime;
+		if (real_time >= times_.flush_time + 15'000)
+		{
+			times_.flush_time = real_time;
+
+			if (is_recording())
+			{
+				user_file_.flush();
+			}
+			if (is_auto_recording())
+			{
+				auto_file_.flush();
+			}
+		}
+	}
+
+	void demo_recording_t::check_auto_recording()
+	{
+		if (!is_auto_recording() && times_.first_svr_time_auto_file && demo_autorecord && demo_autorecord->current.enabled)
+		{
+			assert(!game::Live_SyncOnlineDataFlags(0) && game::CL_IsCgameInitialized());
+
+			const auto opt_auto_dir = create_directory_auto_demo();
+			if (!opt_auto_dir)
+			{
+				console::error("could not create demo auto directory\n");
+				return;
+			}
+
+			const auto opt_auto_path = create_path_auto_demo(*opt_auto_dir);
+			if (!opt_auto_path)
+			{
+				console::error("could not create demo auto file\n");
+				return;
+			}
+
+			if (!start_auto_file(*opt_auto_path))
+			{
+				// turn auto recording off to prevent spamming the console with errors
+				demo_autorecord->current.enabled = false;
+
+				console::error("could not create demo auto file %s\n", opt_auto_path->string().c_str());
+				return;
+			}
+		}
+	}
+
+	void demo_recording_t::process_new_gamestate(std::span<const std::uint8_t> network_data)
+	{
+		process_old_data();
+
+		// store gamestate for user file
+		write_network_data(crit_data_, network_data);
+
+		// reserve memory (low size if auto recording is enabled, because then the demo writes almost directly to disk)
+		const auto reserve_size = (demo_autorecord && demo_autorecord->current.enabled) ? 8192 : 1024 * 1024;
+		auto_buffer_.reserve_memory(reserve_size);
+
+		// write headers to auto buffer (ahead of the gamestate itself)
+		write_general_header(auto_buffer_);
+		write_mod_header(auto_buffer_);
+		write_map_header(auto_buffer_);
+	}
+
+	void demo_recording_t::process_first_snapshot(std::span<const std::uint8_t> network_data)
+	{
+		assert(!is_recording() && crit_data_.size()
+			&& !times_.cur_svr_time && !times_.first_svr_time_user_file && !times_.first_svr_time_auto_file);
+
+		// store first snapshot for user file
+		write_network_data(crit_data_, network_data);
+
+		times_.first_svr_time_auto_file = game::mp::cl->snap.serverTime;
+	}
+
+	void demo_recording_t::process_special_network_data(auto old_connstate, auto new_connstate, std::span<const std::uint8_t> network_data)
+	{
+		assert(new_connstate >= game::CA_PRIMED);
+
+		if (old_connstate < game::CA_LOADING)
+		{
+			assert(!game::mp::cl->snap.valid && !game::mp::cl->snap.serverTime);
+
+			process_new_gamestate(network_data);
+		}
+		else if (old_connstate >= game::CA_PRIMED)
+		{
+			if (game::mp::cl->snap.valid && game::mp::cl->snap.serverTime && !times_.cur_svr_time)
+			{
+				process_first_snapshot(network_data);
+			}
+
+			times_.cur_svr_time = game::mp::cl->snap.serverTime;
+		}
+	}
+
+	void demo_recording_t::process_network_data(auto old_connstate, auto new_connstate, std::span<const std::uint8_t> network_data)
+	{
+		if (new_connstate < game::CA_PRIMED)
+		{
+			return;
+		}
+
+		process_special_network_data(old_connstate, new_connstate, network_data);
+		check_auto_recording();
+
+		if (is_recording())
+		{
+			if (!non_delta_data_requested() || non_delta_data_request_acknowledged())
+			{
+				write_network_data(user_file_, network_data);
+			}
+		}
+
+		if (is_auto_recording())
+		{
+			write_network_data(auto_file_, network_data);
+		}
+		else
+		{
+			write_network_data(auto_buffer_, network_data);
+		}
+
+		flush_filestreams();
+	}
+
+	void demo_recording_t::process_helo_pilot_turret_fire()
+	{
+		const auto turret_fire = cpy_cast<std::uint8_t>(reinterpret_cast<const std::uint8_t*>(0x1419A9394));
+		if (turret_fire > 0)
+		{
+			if (is_recording())
+			{
+				write_helo_pilot_turret_fire(user_file_, turret_fire);
+			}
+
+			if (is_auto_recording())
+			{
+				write_helo_pilot_turret_fire(auto_file_, turret_fire);
+			}
+			else
+			{
+				write_helo_pilot_turret_fire(auto_buffer_, turret_fire);
+			}
+		}
+	}
+
+	void demo_recording_t::process_predicted_data()
+	{
+		process_helo_pilot_turret_fire();
+
+		if (is_recording())
+		{
+			// only one predicted data packet is needed per (1000 / sv_fps) msec
+			// the best way to limit the amount of predicted data is to attempt to predict the next playerState_t::commandTime
+			// because during demo playback the playerState_t::commandTime determines which predicted data is used
+
+			const auto& cl = *game::mp::cl;
+			const auto cmd_number = static_cast<std::size_t>(cl.cmdNumber);
+			const auto pred_svr_time_delta = cl.cmds[cmd_number % std::size(cl.cmds)].serverTime
+				- cl.cmds[(cmd_number - 1) % std::size(cl.cmds)].serverTime;
+
+			const auto pred_svr_time = cl.cgamePredictedDataServerTime;
+			const auto svr_time_delta = std::clamp(cl.snap.serverTime - cl.oldSnapServerTime, 50, 100);
+
+			const auto cur_cmd_time = cl.snap.ps.commandTime;
+			const auto next_cmd_time = cur_cmd_time + svr_time_delta;
+			const auto threshold = (3 * pred_svr_time_delta) / 2;
+
+			if (pred_svr_time + threshold >= next_cmd_time && next_cmd_time + threshold >= pred_svr_time)
+			{
+				times_.predicted_data_time = cl.serverTime;
+				write_predicted_data(user_file_);
+			}
+			else if (cl.serverTime >= times_.predicted_data_time + svr_time_delta - 5)
+			{
+				times_.predicted_data_time = cl.serverTime;
+				write_predicted_data(user_file_);
+			}
+		}
+
+		if (is_auto_recording())
+		{
+			write_predicted_data(auto_file_);
+		}
+		else
+		{
+			write_predicted_data(auto_buffer_);
+		}
+	}
+}
+
+namespace // hooks
+{
+	utils::hook::detour CL_ParseServerMessage_hook;
+
+	void capture_data(const std::int32_t client_num, game::msg_t& msg)
+	{
+		const auto old_connstate = *game::mp::connstate;
+		CL_ParseServerMessage_hook.invoke(client_num, &msg);
+		const auto new_connstate = *game::mp::connstate;
+
+		if (demo_playback::playing())
+		{
+			return;
+		}
+
+		if (new_connstate < game::CA_DISCONNECTED || new_connstate > game::CA_ACTIVE)
+		{
+			console::warn("invalid connection state after processing data in CL_PacketEvent\n");
+			return;
+		}
+
+		if (!msg.data || msg.overflowed || static_cast<std::size_t>(msg.cursize) > MAX_SIZE)
+		{
+			if (demo.is_recording())
+			{
+				console::warn("invalid data in CL_PacketEvent\n");
+			}
+			return;
+		}
+
+		demo.process_network_data(old_connstate, new_connstate,
+			std::span<const std::uint8_t>(reinterpret_cast<const std::uint8_t*>(msg.data), msg.cursize));
+	}
+
+	void capture_predicted_data(game::msg_t& msg, std::int32_t value, std::uint32_t bits)
+	{
+		if (!demo_playback::playing())
+		{
+			demo.process_predicted_data();
+		}
+
+		// call MSG_WriteBits that this hook replaces
+		game::MSG_WriteBits(&msg, value, bits);
+	}
+
+	void request_non_delta_data(game::msg_t& msg, std::int32_t value, std::uint32_t bits)
+	{
+		if (!demo_playback::playing() && demo.non_delta_data_requested())
+		{
+			// request a non-delta snapshot from the server
+			// to have a valid start for a new (user) demo
+			value = 1;
+		}
+
+		// call MSG_WriteBits that this hook replaces
+		game::MSG_WriteBits(&msg, value, bits);
+	}
+}
+
+namespace // command execution
+{
+	void add_recording_text_to_hud(const std::filesystem::path& path)
+	{
+		const auto* font = game::R_RegisterFont("fonts/normalfont");
+		if (!font)
+		{
+			console::error("could not register font\n");
+			return;
+		}
+
+		const auto* view_placement = game::ScrPlace_GetViewPlacement();
+		if (!view_placement)
+		{
+			console::error("could not find view placement\n");
+			return;
+		}
+
+		auto create_resources = [&path, font, view_placement]()
+		{
+			struct resources_t
+			{
+				const game::Font_t* font{};
+				float y{};
+				std::int32_t demo_length{};
+				std::uint32_t demo_count{};
+				std::uint32_t org_text_size{};
+				std::string text;
+			};
+
+			resources_t res{
+				.font = font,
+				.y = view_placement->realViewportSize[1],
+				.demo_length = demo.get_demo_length(),
+				.demo_count = demo.get_demo_count(),
+				.text = "recording: " + path.stem().string()
+			};
+
+			res.org_text_size = static_cast<std::uint32_t>(res.text.size());
+			res.text.reserve(res.text.size() + 12);
+
+			return res;
+		};
+
+		scheduler::schedule([res = create_resources()]() mutable
+		{
+			if (!demo.is_recording() || res.demo_count != demo.get_demo_count() || !game::CL_IsCgameInitialized())
+			{
+				return scheduler::cond_end;
+			}
+
+			if (res.demo_length != demo.get_demo_length())
+			{
+				res.demo_length = demo.get_demo_length();
+
+				// resize to original size and append demo length in seconds
+				res.text.resize(res.org_text_size);
+				res.text += std::format(" ({} sec)", res.demo_length);
+			}
+
+			static constexpr std::array<float, 4> color_red{ 178.0f / 255.0f, 34.0f / 255.0f, 34.0f / 255.0f, 1.0f };
+
+			// draw in bottom left corner
+			game::R_AddCmdDrawText(res.text.c_str(), std::numeric_limits<std::int32_t>::max(),
+				res.font, 10.0f, res.y - 5.0f, 0.75f, 0.75f, 0.0f, color_red.data(), 0);
+
+			return scheduler::cond_continue;
+		}, scheduler::renderer);
+	}
+
+	bool execute_demo_start_command_internal(std::string_view file_name, bool overwrite)
+	{
+		if (game::Live_SyncOnlineDataFlags(0) || !game::CL_IsCgameInitialized() || *game::mp::connstate != game::CA_ACTIVE)
+		{
+			console::warn("must be in a match to record a demo\n");
+			return false;
+		}
+
+		if (demo.is_recording())
+		{
+			console::warn("must stop demo recording before starting to record\n");
+			return false;
+		}
+
+		if (demo_playback::playing())
+		{
+			console::warn("cannot record a demo during demo playback\n");
+			return false;
+		}
+
+		const auto opt_user_dir = create_directory_user_demo();
+		if (!opt_user_dir)
+		{
+			console::error("could not create demo user directory\n");
+			return false;
+		}
+
+		const auto opt_auto_dir = create_directory_auto_demo();
+		if (!opt_auto_dir)
+		{
+			console::error("could not create demo auto directory\n");
+			return false;
+		}
+
+		const auto opt_user_path = (file_name.empty())
+			? create_path_user_demo(*opt_user_dir)
+			: create_path_user_demo(*opt_user_dir, file_name, overwrite);
+		if (!opt_user_path)
+		{
+			console::error("could not create demo user file\n");
+			return false;
+		}
+
+		const auto opt_auto_path = create_path_auto_demo(*opt_auto_dir);
+		if (!opt_auto_path)
+		{
+			console::error("could not create demo auto file\n");
+			return false;
+		}
+
+		if (!demo.start(*opt_user_path, *opt_auto_path))
+		{
+			console::error("could not create demo user file %s\n", opt_user_path->string().c_str());
+			console::error("could not create demo auto file %s\n", opt_auto_path->string().c_str());
+			return false;
+		}
+
+		add_recording_text_to_hud(*opt_user_path);
+
+		return true;
+	}
+
+	void execute_demo_start_command(const command::params& params)
+	{
+		if (params.size() < 1 || params.size() > 3 || (params.size() == 3 && std::string_view(params.get(2)) != "overwrite"))
+		{
+			console::info("usage: demostart <file_name>(optional), overwrite(optional)\n");
+			return;
+		}
+
+		assert(params.size() != 3 || (params.size() == 3 && std::string_view(params.get(2)) == "overwrite"));
+		execute_demo_start_command_internal((params.size() >= 2) ? params.get(1) : std::string_view{}, (params.size() == 3));
+	}
+
+	void execute_demo_stop_command(const command::params& params)
+	{
+		if (params.size() != 1)
+		{
+			console::info("usage: demostop\n");
+			return;
+		}
+
+		if (demo.is_recording() && !demo.stop())
+		{
+			console::error("could not stop demo\n");
+		}
+	}
+}
+
+namespace demo_recording
+{
+	bool recording()
+	{
+		return demo.is_recording();
+	}
+
+	bool startrecord(std::string_view file_name, bool overwrite)
+	{
+		return execute_demo_start_command_internal(file_name, overwrite);
+	}
+
+	bool demo_recording::stoprecord()
+	{
+		return demo.stop();
+	}
+
+	class component final : public component_interface
+	{
+	public:
+		void post_unpack() override
+		{
+			if (!game::environment::is_mp())
+			{
+				return;
+			}
+
+			// check run-time address assertions
+			check_address_assertions();
+
+			// capture incoming packets
+			CL_ParseServerMessage_hook.create(game::CL_ParseServerMessage, capture_data);
+
+			// capture client predicted data (in CL_WritePacket)
+			utils::hook::call(0x1402C21B9, capture_predicted_data);
+
+			// request the server for no delta data (in CL_WritePacket)
+			utils::hook::call(0x1402C2026, request_non_delta_data);
+
+			// add support to auto record
+			demo_autorecord = game::Dvar_RegisterBool(
+				"demoautorecord", false, game::DVAR_FLAG_NONE, "Automatically start recording a demo.");
+
+			// add console command support to record demos
+			command::add("demostart", execute_demo_start_command);
+			command::add("demostop", execute_demo_stop_command);
+
+			scheduler::on_game_initialized([]()
+			{
+				demo.shutdown_watcher();
+
+				// check if demo directories exist / could be created
+				if (!can_create_demo_directories())
+				{
+					console::error("could not create demo directories\n");
+				}
+			}, scheduler::main);
+		}
+	};
+}
+
+REGISTER_COMPONENT(demo_recording::component)

src/client/component/demo_recording.hpp

@@ -0,0 +1,8 @@
+#pragma once
+
+namespace demo_recording
+{
+	[[nodiscard]] bool recording();
+	[[nodiscard]] bool startrecord(std::string_view file_name = {}, bool overwrite = {});
+	[[nodiscard]] bool stoprecord();
+}

src/client/component/demo_sv_recording.cpp

@@ -0,0 +1,664 @@
+#include "std_include.hpp"
+#include "loader/component_loader.hpp"
+
+#include "demo_sv_recording.hpp"
+#include "demo_utils.hpp"
+
+#include "command.hpp"
+#include "console.hpp"
+#include "scheduler.hpp"
+#include "utils/hook.hpp"
+#include "utils/string.hpp"
+
+using namespace demo_utils;
+
+namespace // checked client num class
+{
+	inline constexpr std::size_t SV_MAX_CLIENTS =
+		sizeof(game::mp::serverStatic_t::clients) / sizeof(game::mp::serverStatic_t::clients[0]);
+
+	class sv_client_num_t
+	{
+	public:
+		explicit sv_client_num_t(std::size_t client_num);
+		explicit sv_client_num_t(std::string_view client_id);
+
+		[[nodiscard]] bool valid() const;
+		[[nodiscard]] std::uint8_t value() const;
+
+	private:
+		[[nodiscard]] static std::optional<std::uint8_t> check_client_num(std::size_t client_num);
+		[[nodiscard]] static std::optional<std::uint8_t> parse_client_id(std::string_view str);
+
+		const std::optional<std::uint8_t> client_num_;
+	};
+
+	sv_client_num_t::sv_client_num_t(std::size_t client_num)
+		: client_num_(check_client_num(client_num))
+	{
+		assert(valid());
+	}
+
+	sv_client_num_t::sv_client_num_t(std::string_view client_id)
+		: client_num_(parse_client_id(client_id))
+	{}
+
+	bool sv_client_num_t::valid() const
+	{
+		return client_num_.has_value();
+	}
+
+	std::uint8_t sv_client_num_t::value() const
+	{
+		assert(valid());
+
+		return client_num_.value();
+	}
+
+	std::optional<std::uint8_t> sv_client_num_t::check_client_num(std::size_t client_num)
+	{
+		if (client_num >= SV_MAX_CLIENTS)
+		{
+			return {};
+		}
+
+		if (client_num >= static_cast<std::size_t>(game::mp::svs->clientCount))
+		{
+			return {};
+		}
+
+		assert(game::mp::svs->clientCount == game::Dvar_FindVar("sv_maxclients")->current.integer);
+		assert(client_num == static_cast<std::size_t>(game::mp::svs->clients[client_num].gentity->s.number));
+
+		return static_cast<std::uint8_t>(client_num);
+	}
+
+	std::optional<std::uint8_t> sv_client_num_t::parse_client_id(std::string_view str)
+	{
+		if (str.starts_with("pid"))
+		{
+			const auto pid = std::string_view(str.begin() + 3, str.end());
+			const auto all_digits = std::all_of(pid.begin(), pid.end(), [](unsigned char c)
+			{
+				return std::isdigit(c);
+			});
+
+			auto value = std::numeric_limits<std::size_t>::max();
+			const auto ec = std::from_chars(pid.data(), pid.data() + pid.size(), value).ec;
+
+			if (all_digits && ec == std::errc{})
+			{
+				const auto client_num = check_client_num(value);
+				if (client_num)
+				{
+					return client_num;
+				}
+			}
+		}
+
+		for (const auto& cl : game::mp::svs->clients)
+		{
+			if (cl.header.state != game::CS_ACTIVE || str != utils::string::strip(cl.name, true))
+			{
+				continue;
+			}
+
+			const auto client_num = check_client_num(cl.gentity->s.number);
+			if (client_num)
+			{
+				return client_num;
+			}
+		}
+
+		return {};
+	}
+}
+
+namespace // server demos class
+{
+	game::dvar_t* sv_demos;
+	game::dvar_t* sv_demo_autorecord;
+
+	bool sv_execute_demo_start_command_internal(sv_client_num_t client_num, std::string_view file_name, bool overwrite);
+
+	class server_rotation_t
+	{
+		struct data_t
+		{
+			bool svr_restart_bit{};
+			std::size_t map_hash{};
+			std::size_t gametype_hash{};
+		};
+
+	public:
+		[[nodiscard]] bool has_changed()
+		{
+			const auto svr_restart_bit = static_cast<bool>(game::mp::svs->snapFlagServerBit & 4);
+			const auto has_value = data_.has_value();
+
+			if (!has_value || data_->svr_restart_bit != svr_restart_bit)
+			{
+				const auto dvar_mapname = get_mapname(false);
+				const auto dvar_gametype = get_gametype(false);
+
+				if (dvar_mapname.empty() || dvar_gametype.empty())
+				{
+					console::error("the server demo recording code may not function properly if dvars mapname or g_gametype are not available\n");
+				}
+
+				const auto map_hash = std::hash<std::string_view>()(dvar_mapname);
+				const auto gametype_hash = std::hash<std::string_view>()(dvar_gametype);
+
+				if (!has_value || (data_->map_hash != map_hash || data_->gametype_hash != gametype_hash))
+				{
+					data_.emplace(data_t{
+						.svr_restart_bit = svr_restart_bit,
+						.map_hash = map_hash,
+						.gametype_hash = gametype_hash
+						});
+
+					return has_value;
+				}
+
+				// server has not rotated despite restart bit change
+				data_->svr_restart_bit = svr_restart_bit;
+			}
+
+			return false;
+		}
+
+	private:
+		std::optional<data_t> data_;
+	};
+
+	struct client_data_t
+	{
+	private:
+		struct stored_times_t
+		{
+			std::int32_t first_svr_time{};
+			std::int32_t cur_svr_time{};
+			std::optional<std::int32_t> last_conn_time;
+		};
+
+	public:
+		[[nodiscard]] bool is_buffer_active() const
+		{
+			return buffer_active;
+		}
+
+		[[nodiscard]] bool is_recording() const
+		{
+			return file_active;
+		}
+
+		bool buffer_active{};
+		bool file_active{};
+		stored_times_t times;
+		buffer_t buffer;
+		std::ofstream file;
+	};
+
+	struct sv_demo_recordings_t
+	{
+	public:
+		sv_demo_recordings_t() = default;
+		~sv_demo_recordings_t();
+		sv_demo_recordings_t(const sv_demo_recordings_t&) = delete;
+		sv_demo_recordings_t(sv_demo_recordings_t&&) noexcept = delete;
+		sv_demo_recordings_t& operator=(const sv_demo_recordings_t&) = delete;
+		sv_demo_recordings_t& operator=(sv_demo_recordings_t&&) noexcept = delete;
+
+		[[nodiscard]] bool is_recording(sv_client_num_t client_num) const;
+		[[nodiscard]] bool start(sv_client_num_t client_num, const std::filesystem::path& path);
+		[[nodiscard]] bool stop(sv_client_num_t client_num);
+
+		void write_data(sv_client_num_t client_num, const game::mp::client_t& cl,
+			std::span<const std::uint8_t> network_data, bool client_loading);
+		void shutdown_watcher();
+
+	private:
+		[[nodiscard]] const client_data_t& get_client(sv_client_num_t client_num) const;
+		[[nodiscard]] client_data_t& get_client(sv_client_num_t client_num);
+
+		bool stop_internal(client_data_t& client, bool reset_client);
+		bool update_state(sv_client_num_t client_num, std::int32_t last_conn_time, bool client_loading);
+		void process_old_data();
+
+		server_rotation_t svr_rotation_data_;
+		std::array<client_data_t, SV_MAX_CLIENTS> client_data_{};
+	} demos;
+
+	sv_demo_recordings_t::~sv_demo_recordings_t()
+	{
+		process_old_data();
+	}
+
+	const client_data_t& sv_demo_recordings_t::get_client(sv_client_num_t client_num) const
+	{
+		assert(client_num.valid());
+
+		return client_data_[client_num.value()];
+	}
+
+	client_data_t& sv_demo_recordings_t::get_client(sv_client_num_t client_num)
+	{
+		assert(client_num.valid());
+
+		return client_data_[client_num.value()];
+	}
+
+	bool sv_demo_recordings_t::is_recording(sv_client_num_t client_num) const
+	{
+		return client_num.valid() && get_client(client_num).is_recording();
+	}
+
+	bool sv_demo_recordings_t::start(sv_client_num_t client_num, const std::filesystem::path& path)
+	{
+		if (!client_num.valid())
+		{
+			return false;
+		}
+
+		auto& client = get_client(client_num);
+
+		if (client.is_buffer_active())
+		{
+			if (!client.is_recording())
+			{
+				std::ofstream file(path, std::ios::binary);
+
+				if (file.good() && file.is_open())
+				{
+					const auto buffer = client.buffer.get();
+
+					client.file = std::move(file);
+					client.file.write(reinterpret_cast<const char*>(buffer.data()), buffer.size());
+					client.file.flush();
+					client.file_active = true;
+
+					return true;
+				}
+			}
+		}
+		else
+		{
+			console::error("client pid %d cannot be recorded at this time; sv_demos was possibly enabled too late!\n", client_num.value());
+		}
+
+		return false;
+	}
+
+	bool sv_demo_recordings_t::stop_internal(client_data_t& client, bool reset_client)
+	{
+		if (client.is_recording())
+		{
+			write_general_footer(client.file, client.times.first_svr_time, client.times.cur_svr_time);
+			write_end_of_file(client.file);
+
+			client.file.flush();
+			client.file.close();
+			client.file_active = {};
+		}
+
+		if (reset_client)
+		{
+			client.buffer_active = {};
+			client.times = {};
+			client.buffer.clear();
+		}
+
+		return client.file.good() && !client.file.is_open();
+	}
+
+	bool sv_demo_recordings_t::stop(sv_client_num_t client_num)
+	{
+		return client_num.valid() && stop_internal(get_client(client_num), false);
+	}
+
+	void sv_demo_recordings_t::process_old_data()
+	{
+		for (auto& client : client_data_)
+		{
+			stop_internal(client, true);
+		}
+
+		svr_rotation_data_ = {};
+	}
+
+	void sv_demo_recordings_t::shutdown_watcher()
+	{
+		auto execute_on_shutdown = [this, sv_loaded = false]() mutable
+		{
+			if (!sv_loaded && game::SV_Loaded())
+			{
+				sv_loaded = true;
+			}
+
+			if (sv_loaded && !game::SV_Loaded())
+			{
+				sv_loaded = false;
+				process_old_data();
+			}
+		};
+
+		scheduler::loop(execute_on_shutdown, scheduler::main);
+	}
+
+	bool sv_demo_recordings_t::update_state(sv_client_num_t client_num, std::int32_t last_conn_time, bool client_loading)
+	{
+		// handle server map change: close files and reset data for all clients; should ignore fast restarts
+		if (svr_rotation_data_.has_changed())
+		{
+			process_old_data();
+		}
+
+		auto& client = get_client(client_num);
+		if (!client_loading && !client.is_buffer_active())
+		{
+			// sv_demos was possibly enabled too late for this player for this match!
+			return false;
+		}
+
+		// handle client last connect time change: close file and reset data 
+		if (!client.times.last_conn_time || *client.times.last_conn_time != last_conn_time)
+		{
+			if (client.times.last_conn_time)
+			{
+				stop_internal(client, true);
+			}
+
+			client.times.last_conn_time = last_conn_time;
+		}
+
+		// write general, mod and map headers to the buffer once
+		if (!client.is_buffer_active())
+		{
+			// reserve memory (low size if auto recording is enabled, because then the demo writes almost directly to disk)
+			const auto reserve_size = (sv_demo_autorecord && sv_demo_autorecord->current.enabled) ? 8192 : 512 * 1024;
+			client.buffer.reserve_memory(reserve_size);
+
+			sv_write_general_header(client.buffer, game::mp::svs->clients[client_num.value()].name);
+			write_mod_header(client.buffer);
+
+			if (write_map_header(client.buffer))
+			{
+				client.buffer_active = true;
+			}
+		}
+
+		// store first and current server times to keep track of demo length
+		client.times.cur_svr_time = game::mp::svs->time;
+		if (!client_loading && !client.times.first_svr_time && client.times.cur_svr_time)
+		{
+			client.times.first_svr_time = client.times.cur_svr_time;
+		}
+
+		// if not already recording, start demo for client when auto recording is enabled
+		if (!client.is_recording() && sv_demo_autorecord && sv_demo_autorecord->current.enabled)
+		{
+			if (!sv_execute_demo_start_command_internal(client_num, std::string_view{}, false))
+			{
+				console::error("failed to start demo automatically for client num %d\n", client_num.value());
+			}
+		}
+
+		return true;
+	}
+
+	void sv_demo_recordings_t::write_data(sv_client_num_t client_num,
+		const game::mp::client_t& cl, std::span<const std::uint8_t> network_data, bool client_loading)
+	{
+		if (!client_num.valid() || !update_state(client_num, cl.lastConnectTime, client_loading))
+		{
+			return;
+		}
+
+		auto write_data_internal = [&cl, network_data, client_loading](auto& output)
+		{
+			const auto send_msg_count = static_cast<std::size_t>(cl.header.sendMessageCount);
+			const auto svr_msg_sequence = static_cast<std::size_t>(cl.header.netchan.outgoingSequence);
+
+			if (!client_loading)
+			{
+				sv_write_predicted_data(output, cl.gentity->client->ps, send_msg_count);
+			}
+
+			write_id_and_size(output, 4 + network_data.size(), demo_data_id::network_data);
+			output.write(reinterpret_cast<const char*>(&svr_msg_sequence), 4);
+			output.write(reinterpret_cast<const char*>(network_data.data()), network_data.size());
+		};
+
+		auto& client = get_client(client_num);
+
+		if (client.is_buffer_active())
+		{
+			write_data_internal(client.buffer);
+		}
+		if (client.is_recording())
+		{
+			write_data_internal(client.file);
+
+			if (static_cast<std::size_t>(cl.header.sendMessageCount) % 512 == 0)
+			{
+				client.file.flush();
+			}
+		}
+	}
+}
+
+namespace // hooks
+{
+	utils::hook::detour SV_Netchan_Transmit_hook;
+
+	bool sv_capture_data(game::mp::client_t& cl, const char* data, std::int32_t length)
+	{
+		const auto valid_player = cl.gentity && cl.gentity->client && cl.testClient == game::TC_NONE
+			&& (cl.header.state == game::CS_CLIENTLOADING || cl.header.state == game::CS_ACTIVE);
+
+		if (sv_demos && sv_demos->current.enabled && valid_player)
+		{
+			const auto client_num = sv_client_num_t(static_cast<std::size_t>(cl.gentity->s.number));
+
+			if (!client_num.valid())
+			{
+				console::error("invalid client num %d\n", cl.gentity->s.number);
+			}
+			else
+			{
+				const auto client_loading = (cl.header.state == game::CS_CLIENTLOADING);
+				const auto size = static_cast<std::size_t>(length);
+
+				if ((!client_loading || cl.gamestateMessageNum == cl.header.netchan.outgoingSequence) && size < MAX_SIZE)
+				{
+					const std::span<const std::uint8_t> network_data(reinterpret_cast<const std::uint8_t*>(data), size);
+					demos.write_data(client_num, cl, network_data, client_loading);
+				}
+				else
+				{
+					console::warn("invalid data for client num %d, message count %d, message size %zu\n",
+						client_num.value(), cl.header.sendMessageCount, size);
+				}
+			}
+		}
+
+		return SV_Netchan_Transmit_hook.invoke<bool>(&cl, data, length);
+	}
+}
+
+namespace // command execution
+{
+	bool sv_execute_demo_start_command_internal(sv_client_num_t client_num, std::string_view file_name, bool overwrite)
+	{
+		if (game::Live_SyncOnlineDataFlags(0))
+		{
+			console::error("server must be initialized to record a demo\n");
+			return false;
+		}
+
+		if (const auto* sv_running = game::Dvar_FindVar("sv_running"); !sv_running || !sv_running->current.enabled)
+		{
+			console::error("server must be online to record a demo\n");
+			return false;
+		}
+
+		if (!sv_demos || !sv_demos->current.enabled)
+		{
+			console::error("cannot record a demo with sv_demos disabled\n");
+			return false;
+		}
+
+		if (!client_num.valid())
+		{
+			console::error("invalid client num\n");
+			return false;
+		}
+
+		const auto state = game::mp::svs->clients[client_num.value()].header.state;
+		if (state != game::CS_CLIENTLOADING && state != game::CS_ACTIVE)
+		{
+			console::error("client needs to be fully connected\n");
+			return false;
+		}
+
+		const auto client_type = game::mp::svs->clients[client_num.value()].testClient;
+		if (client_type != game::TC_NONE)
+		{
+			console::error("can only record actual players\n");
+			return false;
+		}
+
+		if (demos.is_recording(client_num))
+		{
+			console::error("already recording client\n");
+			return false;
+		}
+
+		const auto opt_dir_path = sv_create_demo_directory();
+		if (!opt_dir_path)
+		{
+			console::error("could not create demo directory\n");
+			return false;
+		}
+
+		const auto& cl = game::mp::svs->clients[client_num.value()];
+		const auto empty_guid = (cl.playerGuid[0] == '\0');
+		if (empty_guid)
+		{
+			console::warn("player guid appears empty\n");
+		}
+
+		const auto opt_server_path = (file_name.empty())
+			? sv_create_path_server_demo(*opt_dir_path, (!empty_guid) ? cl.playerGuid : utils::string::strip(cl.name, true))
+			: sv_create_path_server_demo(*opt_dir_path, file_name, overwrite);
+
+		if (!opt_server_path)
+		{
+			console::error("could not create demo file\n");
+			return false;
+		}
+
+		if (!demos.start(client_num, *opt_server_path))
+		{
+			console::error("could not create demo file %s\n", opt_server_path->string().c_str());
+			return false;
+		}
+
+		return true;
+	}
+
+	void sv_execute_demo_start_command(const command::params& params)
+	{
+		if (params.size() < 2 || params.size() > 4 || (params.size() == 4 && std::string_view(params.get(3)) != "overwrite"))
+		{
+			console::info("usage: sv_demostart <client_num | player_name>, <file_name>(optional), overwrite(optional)\n");
+			return;
+		}
+
+		assert(params.size() != 4 || (params.size() == 4 && std::string_view(params.get(3)) == "overwrite"));
+		sv_execute_demo_start_command_internal(
+			sv_client_num_t(params.get(1)), (params.size() >= 3) ? params.get(2) : std::string_view{}, (params.size() == 4));
+	}
+
+	void sv_execute_demo_stop_command(const command::params& params)
+	{
+		if (params.size() != 2)
+		{
+			console::info("usage: sv_demostop <client_num | player_name>\n");
+			return;
+		}
+
+		const sv_client_num_t client_num(params.get(1));
+		if (!client_num.valid())
+		{
+			console::error("invalid client num %s\n", params.get(1));
+		}
+		else if (!demos.stop(client_num))
+		{
+			console::error("could not stop demo\n");
+		}
+	}
+}
+
+namespace demo_sv_recording
+{
+	bool sv_recording(std::size_t client_num)
+	{
+		return demos.is_recording(sv_client_num_t(client_num));
+	}
+
+	bool sv_startrecord(std::size_t client_num, std::string_view file_name, bool overwrite)
+	{
+		return sv_execute_demo_start_command_internal(sv_client_num_t(client_num), file_name, overwrite);
+	}
+
+	bool sv_stoprecord(std::size_t client_num)
+	{
+		return demos.stop(sv_client_num_t(client_num));
+	}
+
+	class component final : public component_interface
+	{
+	public:
+		void post_unpack() override
+		{
+			if (!game::environment::is_dedi())
+			{
+				return;
+			}
+
+			// check run-time address assertions
+			check_address_assertions();
+
+			// capture outgoing packets to client
+			SV_Netchan_Transmit_hook.create(game::SV_Netchan_Transmit, sv_capture_data);
+
+			// execute server demo code based on this value; if it's is enabled mid-match, 
+			// then the demos recorded during that match (if any) are likely corrupt!
+			sv_demos = game::Dvar_RegisterBool(
+				"sv_demos", false, game::DVAR_FLAG_NONE, "Enable server demos");
+
+			// add support to auto record all players
+			sv_demo_autorecord = game::Dvar_RegisterBool(
+				"sv_demoautorecord", false, game::DVAR_FLAG_NONE,
+				"Automatically start recording a demo for each connected client.");
+
+			// add console command support to record server demos
+			command::add("sv_demostart", sv_execute_demo_start_command);
+			command::add("sv_demostop", sv_execute_demo_stop_command);
+
+			scheduler::on_game_initialized([]()
+			{
+				demos.shutdown_watcher();
+
+				// check if demo directory exists / could be created
+				if (!sv_can_create_demo_directory())
+				{
+					console::error("could not create demo directory\n");
+				}
+			}, scheduler::main);
+		}
+	};
+}
+
+REGISTER_COMPONENT(demo_sv_recording::component)

src/client/component/demo_sv_recording.hpp

@@ -0,0 +1,8 @@
+#pragma once
+
+namespace demo_sv_recording
+{
+	[[nodiscard]] bool sv_recording(std::size_t client_num);
+	[[nodiscard]] bool sv_startrecord(std::size_t client_num, std::string_view file_name = {}, bool overwrite = {});
+	[[nodiscard]] bool sv_stoprecord(std::size_t client_num);
+}

src/client/component/demo_timescale.cpp

@@ -0,0 +1,139 @@
+#include "std_include.hpp"
+#include "loader/component_loader.hpp"
+
+#include "demo_playback.hpp"
+
+#include "fps.hpp"
+#include "game/game.hpp"
+#include "utils/hook.hpp"
+#include "utils/string.hpp"
+
+namespace demo_timescale
+{
+	namespace
+	{
+		utils::hook::detour Com_TimeScaleMsec_hook;
+
+		game::dvar_t* demo_timescale;
+
+		void generate_pattern(std::array<std::uint8_t, 1000>& pattern, std::size_t ones_count, std::size_t zeros_count)
+		{
+			assert(ones_count + zeros_count == pattern.size());
+
+			for (std::size_t i = 0, zeros = 1, ones = 1; i < pattern.size(); ++i)
+			{
+				if (ones * zeros_count < zeros * ones_count)
+				{
+					++ones;
+					pattern[i] = 1;
+				}
+				else
+				{
+					++zeros;
+					pattern[i] = 0;
+				}
+			}
+
+			assert(std::accumulate(pattern.begin(), pattern.end(), 0) > 0);
+		}
+
+		void calculate_pattern(std::array<std::uint8_t, 1000>& pattern, float fps, float timescale)
+		{
+			// Com_TimeScaleMsec is called once per frame, so the number of calls it takes to advance 1000 ms
+			// can be calculated by using the following formula: fps / timescale
+
+			// example: 500 fps and 0.01 timescale -> 500 / 0.01 = 50'000
+			// a pattern needs to be generated where 1000 * 1ms and 49'000 * 0ms are interleaved, 
+			// and fit in an array of size 1000
+
+			const auto call_count_per_sec = static_cast<std::size_t>(std::clamp(fps / timescale, 1000.0f, 1'000'000.0f));
+			const auto ones_count = static_cast<std::size_t>(pattern.size() / (call_count_per_sec / static_cast<float>(pattern.size())));
+			const auto zeros_count = pattern.size() - ones_count;
+
+			generate_pattern(pattern, ones_count, zeros_count);
+		}
+
+		std::int32_t Com_TimeScaleMsec_stub(std::int32_t msec)
+		{
+			if (!demo_playback::playing() || !demo_timescale || demo_timescale->current.value == 1.0f)
+			{
+				return Com_TimeScaleMsec_hook.invoke<std::int32_t>(msec);
+			}
+			if (demo_timescale->current.value == 0.0f)
+			{
+				return 0; // pause game
+			}
+
+			// the code below generates a pattern of interleaved 0s and 1s based on calculated avg fps
+			// a new pattern is generated every 1000 frames, or after timescale or maxfps changes
+			// the pattern determines the speed at which the game advances
+
+			const auto timescale = demo_timescale->current.value;
+			const auto avg_fps = fps::get_avg_fps();
+			const auto frame_time = timescale * 1000.0f / avg_fps;
+			const auto* com_maxfps = game::Dvar_FindVar("com_maxfps");
+			const auto maxfps = (com_maxfps) ? com_maxfps->current.integer : static_cast<std::int32_t>(avg_fps);
+
+			static auto last_timescale = timescale;
+			static auto last_maxfps = maxfps;
+			static std::size_t pattern_index;
+			static std::array<std::uint8_t, 1000> pattern;
+
+			if (last_timescale != timescale || last_maxfps != maxfps)
+			{
+				last_timescale = timescale;
+				last_maxfps = maxfps;
+
+				// update pattern using the maxfps instead of avg fps for now
+				calculate_pattern(pattern, static_cast<float>(maxfps), timescale);
+
+				// update the pattern again in the near future when the average fps is more accurate
+				pattern_index = 95 * pattern.size() / 100;
+			}
+
+			if (frame_time > 1.0f)
+			{
+				const auto i_frame_time = static_cast<std::int32_t>(frame_time);
+				const auto ones_count = static_cast<std::size_t>(frame_time * 1000 - i_frame_time * 1000);
+				if (ones_count <= 1)
+				{
+					return i_frame_time;
+				}
+
+				if (pattern_index % pattern.size() == 0)
+				{
+					const auto zeros_count = pattern.size() - ones_count;
+					generate_pattern(pattern, ones_count, zeros_count);
+				}
+
+				return i_frame_time + pattern[pattern_index++ % pattern.size()];
+			}
+			else if (pattern_index % pattern.size() == 0)
+			{
+				calculate_pattern(pattern, avg_fps, timescale);
+			}
+
+			// advance (1ms) or pause (0ms) based on the pattern
+			return pattern[pattern_index++ % pattern.size()];
+		}
+	}
+
+	class component final : public component_interface
+	{
+	public:
+		void post_unpack() override
+		{
+			if (!game::environment::is_mp())
+			{
+				return;
+			}
+
+			// add timescale support for demo playback
+			Com_TimeScaleMsec_hook.create(game::Com_TimeScaleMsec, Com_TimeScaleMsec_stub);
+			demo_timescale = game::Dvar_RegisterFloat(
+				"demotimescale", 1.0f, 0.0f, 1000.0f, game::DVAR_FLAG_NONE, "Set playback speed for demos");
+		}
+	};
+}
+
+REGISTER_COMPONENT(demo_timescale::component)

src/client/component/demo_utils.hpp

@@ -0,0 +1,217 @@
+#pragma once
+
+#include "game/game.hpp"
+
+namespace demo_utils
+{
+	namespace globals
+	{
+		inline constexpr std::string_view DEMO_CODE_VERSION = "v0.0.1";
+		inline constexpr std::string_view DEMO_EXTENSION = ".dm_iw6";
+		inline constexpr std::size_t MAX_SIZE = 131'072;
+	}
+	using namespace globals;
+
+	namespace types
+	{
+		enum struct demo_data_id : std::uint8_t
+		{
+			mod_header = 0,
+			map_header = 1,
+			network_data = 2,
+			predicted_data = 3,
+			update_gamestate_data = 4,
+			gen_header = 5,
+			gen_footer = 6,
+
+			eof = 31,
+
+			unused_flag_1 = 0b0010'0000,
+			unused_flag_2 = 0b0100'0000,
+			one_byte_flag = 0b1000'0000,
+
+			flags = (unused_flag_1 | unused_flag_2 | one_byte_flag)
+		};
+
+		demo_data_id operator|(demo_data_id lhs, demo_data_id rhs);
+		demo_data_id operator&(demo_data_id lhs, demo_data_id rhs);
+		demo_data_id operator~(demo_data_id value);
+
+		enum struct predicted_data_id : std::uint8_t
+		{
+			player = 0,
+			vehicle_gryphon = 1,
+			vehicle_helo_pilot = 2,
+			vehicle_odin = 3,
+			vehicle_unknown = 4,
+			vehicle_helo_pilot_turret_fire = 5
+		};
+
+		struct persistent_data_t
+		{
+			// ksr -> killstreak reward
+			std::int32_t cur_kill_count{};
+			std::int32_t req_kill_count_next_ksr{};
+			std::int32_t unknown1{ 1 };
+			std::int32_t active_ksr_count{};
+			std::int32_t unknown2{ -1 };
+			std::int32_t active_ksr_flags{};
+			std::int32_t unknown3{};
+			std::int32_t first_ksr_icon{};
+			std::int32_t second_ksr_icon{};
+			std::int32_t third_ksr_icon{};
+		};
+
+		struct packed_gamestate_sizes
+		{
+			std::uint64_t string_data : 20{};
+			std::uint64_t string_offsets : 16{};
+			std::uint64_t unused : 27{};
+			std::uint64_t compressed : 1{};
+		};
+		static_assert(sizeof(packed_gamestate_sizes) == 8);
+
+		struct predicted_data_t
+		{
+			game::vec3_t viewangles{};
+			game::ClientArchiveData cad{};
+		};
+
+		struct gamestate_t
+		{
+			std::uint32_t svr_cmd_seq{};
+			game::gameState_t data{};
+		};
+
+		class buffer_t
+		{
+		public:
+			[[nodiscard]] std::size_t size() const;
+			[[nodiscard]] std::span<const std::uint8_t> get() const;
+			void reserve_memory(std::size_t size);
+			void write(const char* src, std::size_t size);
+			void clear();
+
+		private:
+			std::vector<std::uint8_t> buffer_;
+		};
+	}
+	using namespace types;
+
+	namespace gen_utilities
+	{
+		std::string_view get_dvar_string(std::string_view dvar_name, bool valid_string);
+		std::string_view get_mod_directory();
+		std::string_view get_base_path(bool default_string);
+		std::string_view get_mapname(bool default_string);
+		std::string get_shortened_mapname_lowercase(bool default_string);
+		std::string get_mapname_lowercase(bool default_string);
+		std::string_view get_gametype(bool default_string);
+		std::string get_gametype_lowercase(bool default_string);
+		//std::string get_datetime();
+	}
+	using namespace gen_utilities;
+
+	namespace file_directory
+	{
+		std::optional<std::filesystem::path> create_directory_user_demo();
+		std::optional<std::filesystem::path> create_directory_auto_demo();
+		bool can_create_demo_directories();
+		std::optional<std::filesystem::path> create_path_user_demo(const std::filesystem::path& dir_path);
+		std::optional<std::filesystem::path> create_path_user_demo(
+			const std::filesystem::path& dir_path, std::string_view demo_name, bool overwrite);
+		std::optional<std::filesystem::path> create_path_auto_demo(const std::filesystem::path& dir_path);
+	}
+	using namespace file_directory;
+
+	namespace file_directory_server
+	{
+		std::optional<std::filesystem::path> sv_create_demo_directory();
+		bool sv_can_create_demo_directory();
+		std::optional<std::filesystem::path> sv_create_path_server_demo(
+			const std::filesystem::path& dir_path, std::string_view client_id);
+		std::optional<std::filesystem::path> sv_create_path_server_demo(
+			const std::filesystem::path& dir_path, std::string_view demo_name, bool overwrite);
+	}
+	using namespace file_directory_server;
+
+	namespace serialization
+	{
+		void write_id_and_size(buffer_t& output, std::size_t size, demo_data_id id);
+		void write_id_and_size(std::ofstream& output, std::size_t size, demo_data_id id);
+
+		void write_network_data(buffer_t& output, std::span<const std::uint8_t> network_data);
+		void write_network_data(std::ofstream& output, std::span<const std::uint8_t> network_data);
+
+		//void write_predicted_player_data(buffer_t& output, const game::ClientArchiveData& cad,
+			//const game::vec3_t& viewangles, std::uint8_t cad_index, predicted_data_id id);
+		//void write_predicted_player_data(std::ofstream& output, const game::ClientArchiveData& cad,
+			//const game::vec3_t& viewangles, std::uint8_t cad_index, predicted_data_id id);
+
+		//void write_predicted_vehicle_data(buffer_t& output, const game::ClientArchiveData& cad,
+			//const game::vec3_t& viewangles, std::uint8_t cad_index, predicted_data_id id);
+		//void write_predicted_vehicle_data(std::ofstream& output, const game::ClientArchiveData& cad,
+			//const game::vec3_t& viewangles, std::uint8_t cad_index, predicted_data_id id);
+
+		void write_helo_pilot_turret_fire(buffer_t& output, std::uint8_t fire_count);
+		void write_helo_pilot_turret_fire(std::ofstream& output, std::uint8_t fire_count);
+
+		void write_mod_header(buffer_t& output);
+		void write_mod_header(std::ofstream& output);
+
+		bool write_map_header(buffer_t& output);
+		bool write_map_header(std::ofstream& output);
+
+		bool write_gamestate_data(buffer_t& output);
+		bool write_gamestate_data(std::ofstream& output);
+
+		void write_predicted_data(buffer_t& output);
+		void write_predicted_data(std::ofstream& output);
+
+		void write_general_header(buffer_t& output);
+		void write_general_header(std::ofstream& output);
+
+		//void write_general_footer(buffer_t& output, std::int32_t first_svr_time, std::int32_t last_svr_time);
+		void write_general_footer(std::ofstream& output, std::int32_t first_svr_time, std::int32_t last_svr_time);
+
+		//void write_end_of_file(buffer_t& output);
+		void write_end_of_file(std::ofstream& output);
+	}
+	using namespace serialization;
+
+	namespace serialization_server
+	{
+		void sv_write_predicted_data(buffer_t& output, const game::mp::playerState_t& ps, std::size_t send_msg_count);
+		void sv_write_predicted_data(std::ofstream& output, const game::mp::playerState_t& ps, std::size_t send_msg_count);
+
+		void sv_write_general_header(buffer_t& output, std::string_view player_name);
+		void sv_write_general_header(std::ofstream& output, std::string_view player_name);
+	}
+	using namespace serialization_server;
+
+	namespace deserialization
+	{
+		bool is_gamestate_valid(game::gameState_t& gs, bool sanitize);
+		bool parse_demo(std::ifstream& file, std::vector<std::uint8_t>& buffer,
+			std::size_t& post_map_header_file_offset, std::array<predicted_data_t, 256>& pred_data,
+			std::size_t& pred_data_index, std::optional<gamestate_t>& gs);
+	}
+	using namespace deserialization;
+
+	namespace misc
+	{
+		template <typename To, typename From>
+			requires (std::is_trivially_copyable_v<From>&& std::is_trivially_copyable_v<To>)
+		[[nodiscard]] To cpy_cast(const From* src)
+		{
+			To dst;
+			std::memcpy(&dst, src, sizeof(To));
+			return dst;
+		}
+
+		persistent_data_t& get_persistent_data();
+		void fast_forward_demo(std::uint32_t msec);
+		void check_address_assertions();
+	}
+	using namespace misc;
+}

src/client/component/demonware.cpp

@@ -222,7 +222,7 @@ namespace demonware
 			va_list ap;
 			va_start(ap, msg);
 
-			vsnprintf(buffer, sizeof(buffer), msg, ap);
+			vsnprintf_s(buffer, _TRUNCATE, msg, ap);
 			printf("%s: %s\n", function, buffer);
 
 			va_end(ap);
@@ -442,7 +442,7 @@ namespace demonware
 
 		void post_unpack() override
 		{
-			utils::hook::jump(0x1406F54D0, bd_logger_stub);
+			utils::hook::jump(SELECT_VALUE(0x140602230, 0x1406F54D0), bd_logger_stub);
 		}
 
 		void pre_destroy() override

src/client/component/discord.cpp

@@ -37,7 +37,7 @@ namespace discord
 
 			if (!game::CL_IsCgameInitialized())
 			{
-				discord_presence.details = "Multiplayer";
+				discord_presence.details = game::environment::is_sp() ? "Singleplayer" : "Multiplayer";
 				discord_presence.state = "Main Menu";
 
 				discord_presence.partySize = 0;
@@ -47,13 +47,15 @@ namespace discord
 			}
 			else
 			{
+				if (game::environment::is_sp()) return;
+
 				const auto* gametype = game::UI_LocalizeGametype(game::Dvar_FindVar("ui_gametype")->current.string);
 				const auto* map = game::UI_LocalizeMapname(game::Dvar_FindVar("ui_mapname")->current.string);
 
 				discord_presence.details = utils::string::va("%s on %s", gametype, map);
 
-				discord_presence.partySize = game::mp::cgArray->snap != nullptr
+				discord_presence.partySize = game::mp::cg->snap != nullptr
-					? game::mp::cgArray->snap->numClients
+					? game::mp::cg->snap->numClients
 					: 1;
 
 				if (game::Dvar_GetBool("xblive_privatematch"))
@@ -63,13 +65,13 @@ namespace discord
 				}
 				else
 				{
-					auto* host_name = reinterpret_cast<char*>(0x14187EBC4);
+					auto* host_name = game::mp::cgs->szHostName;
 					utils::string::strip(host_name, host_name, std::strlen(host_name) + 1);
 
 					discord_presence.state = host_name;
 					discord_presence.partyMax = party::server_client_count();
 
-					std::hash<game::netadr_s> hash_fn;
+					std::hash<game::netadr_t> hash_fn;
 					static const auto nonce = utils::cryptography::random::get_integer();
 
 					const auto& address = party::get_target();

src/client/component/dvar_cheats.cpp

@@ -1,18 +1,25 @@
 #include <std_include.hpp>
 #include "loader/component_loader.hpp"
+
 #include "game/game.hpp"
 #include "game/dvars.hpp"
-#include "game/engine/sv_game.hpp"
 
 #include "console.hpp"
+#include "demo_playback.hpp"
 
 #include <utils/hook.hpp>
 #include <utils/string.hpp>
 
 namespace dvar_cheats
 {
-	void apply_sv_cheats(const game::dvar_t* dvar, const game::DvarSetSource source, game::DvarValue* value)
+	void apply_sv_cheats(const game::dvar_t* dvar, const game::DvarSetSource source, game::dvar_value* value)
 	{
+		// return early because sv_cheats is enabled when playing back demos
+		if (demo_playback::playing())
+		{
+			return;
+		}
+
 		if (dvar && dvar->name == "sv_cheats"s)
 		{
 			// if dedi, do not allow internal to change value so servers can allow cheats if they want to
@@ -110,26 +117,25 @@ namespace dvar_cheats
 		a.jmp(0x1404F0D74);
 	});
 
-	void cg_set_client_dvar_from_server(const int local_client_num, game::mp::cg_s* cg, const char* dvar_id, const char* value)
+	void cg_set_client_dvar_from_server(const int local_client_num, game::mp::cg_t* cg, const char* dvar_id, const char* value)
 	{
-		const auto* dvar = game::Dvar_FindVar(dvar_id);
+		if (dvar_id == "cg_fov"s || dvar_id == "com_maxfps"s)
+		{
+			return;
+		}
 		
-		if (!dvar)
+		const auto* dvar = game::Dvar_FindVar(dvar_id);
+		if (dvar)
+		{
+			// If we send as string, it can't be set with source SERVERCMD because the game only allows that source on real server cmd dvars. 
+			// Just use external instead as if it was being set by the console
+			game::Dvar_SetFromStringByNameFromSource(dvar_id, value, game::DvarSetSource::DVAR_SOURCE_EXTERNAL);
+		}
+		else
 		{
 			// Not a dvar name, assume it is an id and the game will handle normally
 			game::CG_SetClientDvarFromServer(local_client_num, cg, dvar_id, value);
-			return;
 		}
-
-		if (dvar && ((dvar->flags & game::DVAR_FLAG_SAVED) != 0))
-		{
-			console::info("Not allowing server to override archive dvar '%s'\n", dvar->name);
-			return;
-		}
-
-		// If we send as string, it can't be set with source SERVERCMD because the game only allows that source on real server cmd dvars. 
-		// Just use external instead as if it was being set by the console
-		game::Dvar_SetFromStringByNameFromSource(dvar_id, value, game::DVAR_SOURCE_EXTERNAL);
 	}
 
 	void set_client_dvar_by_string(const int entity_num, const char* value)
@@ -137,7 +143,7 @@ namespace dvar_cheats
 		const auto* dvar = game::Scr_GetString(0); // grab the original dvar again since it's never stored on stack
 		const auto* command = utils::string::va("q %s \"%s\"", dvar, value);
 
-		game::engine::SV_GameSendServerCommand(entity_num, game::SV_CMD_RELIABLE, command);
+		game::SV_GameSendServerCommand(entity_num, 1, command);
 	}
 
 	const auto player_cmd_set_client_dvar = utils::hook::assemble([](utils::hook::assembler& a)
@@ -171,6 +177,8 @@ namespace dvar_cheats
 	public:
 		void post_unpack() override
 		{
+			if (game::environment::is_sp()) return;
+
 			utils::hook::nop(0x1404F0D13, 4); // let our stub handle zero-source sets
 			utils::hook::jump(0x1404F0D1A, dvar_flag_checks_stub, true); // check extra dvar flags when setting values
 

src/client/component/fastfiles.cpp

@@ -1,16 +1,16 @@
 #include <std_include.hpp>
 #include "loader/component_loader.hpp"
+
 #include "game/game.hpp"
 #include "game/dvars.hpp"
 
+#include "fastfiles.hpp"
 #include "command.hpp"
 #include "console.hpp"
-#include "fastfiles.hpp"
 
 #include <utils/hook.hpp>
-#include <utils/io.hpp>
 #include <utils/memory.hpp>
-#include <utils/string.hpp>
+#include <utils/io.hpp>
 
 namespace fastfiles
 {
@@ -22,7 +22,7 @@ namespace fastfiles
 		void db_try_load_x_file_internal(const char* zone_name, const int zone_flags, const int is_base_map)
 		{
 			console::info("Loading fastfile %s\n", zone_name);
-			db_try_load_x_file_internal_hook.invoke<void>(zone_name, zone_flags, is_base_map);
+			return db_try_load_x_file_internal_hook.invoke<void>(zone_name, zone_flags, is_base_map);
 		}
 
 		void dump_gsc_script(const std::string& name, game::XAssetHeader header)
@@ -32,12 +32,6 @@ namespace fastfiles
 				return;
 			}
 
-			const auto out_name = std::format("gsc_dump/{}.gscbin", name);
-			if (utils::io::file_exists(out_name))
-			{
-				return;
-			}
-
 			std::string buffer;
 			buffer.append(header.scriptfile->name, std::strlen(header.scriptfile->name) + 1);
 			buffer.append(reinterpret_cast<char*>(&header.scriptfile->compressedLen), 4);
@@ -46,38 +40,12 @@ namespace fastfiles
 			buffer.append(header.scriptfile->buffer, header.scriptfile->compressedLen);
 			buffer.append(reinterpret_cast<char*>(header.scriptfile->bytecode), header.scriptfile->bytecodeLen);
 
+			const auto out_name = std::format("gsc_dump/{}.gscbin", name);
 			utils::io::write_file(out_name, buffer);
 
-			console::info("Dumped %s\n", out_name.c_str());
+			console::info("Dumped %s\n", out_name.data());
 		}
 
-		void dump_csv_table(const std::string& name, game::XAssetHeader header)
-		{
-			if (!dvars::g_dump_string_tables->current.enabled)
-			{
-				return;
-			}
-
-			const auto out_name = std::format("csv_dump/{}.csv", name);
-			if (utils::io::file_exists(out_name))
-			{
-				return;
-			}
-
-			std::string buffer;
-
-			for (auto row = 0; row < header.stringTable->rowCount; row++)
-			{
-				for (auto column = 0; column < header.stringTable->columnCount; column++)
-				{
-					const auto* string = header.stringTable->values[(row * header.stringTable->columnCount) + column].string;
-					buffer.append(utils::string::va("%s%s", string ? string : "", (column == header.stringTable->columnCount - 1) ? "\n" : ","));
-				}
-			}
-
-			utils::io::write_file(out_name, buffer);
-			console::info("Dumped %s\n", out_name.c_str());
-		}
 
 		game::XAssetHeader db_find_x_asset_header_stub(game::XAssetType type, const char* name, int allow_create_default)
 		{
@@ -90,11 +58,6 @@ namespace fastfiles
 				dump_gsc_script(name, result);
 			}
 
-			if (type == game::ASSET_TYPE_STRINGTABLE)
-			{
-				dump_csv_table(name, result);
-			}
-
 			if (diff > 100)
 			{
 				console::print(
@@ -143,16 +106,30 @@ namespace fastfiles
 	public:
 		void post_unpack() override
 		{
-			db_try_load_x_file_internal_hook.create(0x1403237F0, &db_try_load_x_file_internal);
+			db_try_load_x_file_internal_hook.create(SELECT_VALUE(0x140275850, 0x1403237F0), &db_try_load_x_file_internal);
 
 			db_find_x_asset_header_hook.create(game::DB_FindXAssetHeader, db_find_x_asset_header_stub);
 			dvars::g_dump_scripts = game::Dvar_RegisterBool("g_dumpScripts", false, game::DVAR_FLAG_NONE, "Dump GSC scripts to binary format");
-			dvars::g_dump_string_tables = game::Dvar_RegisterBool("g_dumpStringTables", false, game::DVAR_FLAG_NONE, "Dump CSV files");
 
-			utils::hook::call(0x140156350, p_mem_free_stub);
+			utils::hook::call(SELECT_VALUE(0x1402752DF, 0x140156350), p_mem_free_stub);
-			utils::hook::call(0x140324259, p_mem_free_stub);
+			utils::hook::call(SELECT_VALUE(0x140276004, 0x140324259), p_mem_free_stub);
+
+			command::add("loadzone", [](const command::params& params)
+			{
+				if (params.size() < 2)
+				{
+					console::info("usage: loadzone <zone>\n");
+					return;
+				}
+
+				game::XZoneInfo info;
+				info.name = params.get(1);
+				info.allocFlags = 1;
+				info.freeFlags = 0;
+
+				game::DB_LoadXAssets(&info, 1, game::DBSyncMode::DB_LOAD_SYNC);
+			});
 
-			// who asked for this this ?
 			command::add("materiallist", [](const command::params& params)
 			{
 				game::DB_EnumXAssets_FastFile(game::ASSET_TYPE_MATERIAL, [](const game::XAssetHeader header, void*)
@@ -164,14 +141,10 @@ namespace fastfiles
 				}, nullptr, false);
 			});
 
-			reallocate_asset_pool(game::ASSET_TYPE_WEAPON, 320);
+			if (!game::environment::is_sp())
-
+			{
-			// Fixes ("Exceeded limit of 16 'font' assets.") new steam files use a 32 font pool (2026)
+				reallocate_asset_pool(game::ASSET_TYPE_WEAPON, 320);
-			reallocate_asset_pool(game::ASSET_TYPE_FONT, 32);
+			}
-
-			// Allow loading of unsigned fastfiles
-			utils::hook::set<uint8_t>(0x1402FBF23, 0xEB); // DB_LoadXFile
-			utils::hook::nop(0x1402FC445, 2); // DB_SetFileLoadCompressor
 		}
 	};
 }

src/client/component/filesystem.cpp

@@ -83,22 +83,15 @@ namespace filesystem
 
 		void startup()
 		{
-			const auto base = std::filesystem::current_path();
+			register_path("iw6");
-
-			register_path(base / "iw6");
 			register_path(get_binary_directory() + "\\data");
 
-			if (get_binary_directory() != base)
-			{
-				register_path(base / "data");
-			}
-
 			// game's search paths
-			register_path(base / "devraw");
+			register_path("devraw");
-			register_path(base / "devraw_shared");
+			register_path("devraw_shared");
-			register_path(base / "raw_shared");
+			register_path("raw_shared");
-			register_path(base / "raw");
+			register_path("raw");
-			register_path(base / "main");
+			register_path("main");
 		}
 
 		void check_for_startup()
@@ -275,18 +268,29 @@ namespace filesystem
 		void post_unpack() override
 		{
 			// Set fs_basegame
-			utils::hook::inject(0x1404DDA13, "iw6");
+			utils::hook::inject(SELECT_VALUE(0x14041C053, 0x1404DDA13), "iw6");
 
 #ifndef INJECT_HOST_AS_LIB
-			utils::hook::jump(0x1404F96C0, sys_default_install_path_stub);
+			utils::hook::jump(SELECT_VALUE(0x1404351B0, 0x1404F96C0), sys_default_install_path_stub);
 #endif
 
-			utils::hook::call(0x1404DD704, fs_startup_stub);
+			if (game::environment::is_sp())
-			utils::hook::call(0x1404DDB43, fs_startup_stub);
+			{
+				utils::hook::call(0x14041B744, fs_startup_stub);
 
-			utils::hook::call(0x1404DE550, register_custom_path_stub);
+				utils::hook::call(0x14041CD00, register_custom_path_stub);
-			utils::hook::call(0x1404DE570, register_custom_path_stub);
+				utils::hook::call(0x14041CD20, register_custom_path_stub);
-			utils::hook::call(0x1404DE5AF, register_custom_path_stub);
+				utils::hook::call(0x14041CD5F, register_custom_path_stub);
+			}
+			else
+			{
+				utils::hook::call(0x1404DD704, fs_startup_stub);
+				utils::hook::call(0x1404DDB43, fs_startup_stub);
+
+				utils::hook::call(0x1404DE550, register_custom_path_stub);
+				utils::hook::call(0x1404DE570, register_custom_path_stub);
+				utils::hook::call(0x1404DE5AF, register_custom_path_stub);
+			}
 		}
 	};
 }

src/client/component/fps.cpp

@@ -1,5 +1,6 @@
 #include <std_include.hpp>
 #include "loader/component_loader.hpp"
+#include "fps.hpp"
 #include "scheduler.hpp"
 
 #include "game/game.hpp"
@@ -74,6 +75,23 @@ namespace fps
 			++data->index;
 		}
 
+		void enforce_fps_limit()
+		{
+			const auto* maxfps = game::Dvar_FindVar("com_maxfps");
+			const auto max = (maxfps) ? std::min(2 * maxfps->current.integer, maxfps->domain.integer.max + 250) : 1250;
+			const auto fps = static_cast<std::int32_t>(static_cast<float>(1000.0f /
+				static_cast<float>(cg_perf.average)) + 9.313225746154785e-10);
+
+			if (fps > max)
+			{
+				// workaround to limit fps
+				scheduler::once([]()
+				{
+					std::this_thread::sleep_for(std::chrono::milliseconds(5));
+				}, scheduler::pipeline::renderer);
+			}
+		}
+
 		void perf_update()
 		{
 			cg_perf.count = 32;
@@ -84,8 +102,9 @@ namespace fps
 			cg_perf.previous_ms = cg_perf.current_ms;
 
 			perf_calc_fps(&cg_perf, cg_perf.frame_ms);
+			enforce_fps_limit();
 
-			utils::hook::invoke<void>(0x140658E30);
+			utils::hook::invoke<void>(SELECT_VALUE(0x1405806E0, 0x140658E30));
 		}
 
 		void cg_draw_fps()
@@ -155,6 +174,11 @@ namespace fps
 		}
 	}
 
+	float get_avg_fps()
+	{
+		return 1000.0f / (cg_perf.average + std::numeric_limits<float>::epsilon());
+	}
+
 	class component final : public component_interface
 	{
 	public:
@@ -167,10 +191,10 @@ namespace fps
 
 			// fps setup
 			cg_perf.perf_start = std::chrono::high_resolution_clock::now();
-			utils::hook::call(0x1402CF457, &perf_update);
+			utils::hook::call(SELECT_VALUE(0x140242C11, 0x1402CF457), &perf_update);
 
 			// change cg_drawfps flags to saved
-			utils::hook::call(0x140272B98, &cg_draw_fps_register_stub);
+			utils::hook::call(SELECT_VALUE(0x1401F400A, 0x140272B98), &cg_draw_fps_register_stub);
 
 			cg_drawPing = game::Dvar_RegisterInt("cg_drawPing", 0, 0, 1, game::DVAR_FLAG_SAVED, "Draw ping");
 

src/client/component/fps.hpp

@@ -0,0 +1,6 @@
+#pragma once
+
+namespace fps
+{
+	[[nodiscard]] float get_avg_fps();
+}

src/client/component/game_console.cpp

@@ -63,7 +63,7 @@ namespace game_console
 
 		void clear()
 		{
-			game::I_strncpyz(con.buffer, "", sizeof(con.buffer));
+			strncpy_s(con.buffer, "", sizeof(con.buffer));
 			con.cursor = 0;
 
 			fixed_input = "";
@@ -249,7 +249,7 @@ namespace game_console
 					               dvars::con_inputDvarInactiveValueColor->current.vector, offset);
 				}
 
-				game::I_strncpyz(con.globals.auto_complete_choice, matches[0].data(), sizeof(con.globals.auto_complete_choice));
+				strncpy_s(con.globals.auto_complete_choice, matches[0].data(), sizeof(con.globals.auto_complete_choice));
 				con.globals.may_auto_complete = true;
 			}
 			else if (matches.size() > 1)
@@ -274,7 +274,7 @@ namespace game_console
 					}
 				}
 
-				game::I_strncpyz(con.globals.auto_complete_choice, matches[0].data(), sizeof(con.globals.auto_complete_choice));
+				strncpy_s(con.globals.auto_complete_choice, matches[0].data(), sizeof(con.globals.auto_complete_choice));
 				con.globals.may_auto_complete = true;
 			}
 		}
@@ -364,11 +364,11 @@ namespace game_console
 
 	void print_internal(const char* fmt, ...)
 	{
-		char va_buffer[1024]{};
+		char va_buffer[0x200] = { 0 };
 
 		va_list ap;
 		va_start(ap, fmt);
-		vsnprintf(va_buffer, sizeof(va_buffer), fmt, ap);
+		vsprintf_s(va_buffer, fmt, ap);
 		va_end(ap);
 
 		const auto formatted = std::string(va_buffer);
@@ -424,7 +424,7 @@ namespace game_console
 						con.buffer[1] = '\0';
 					}
 
-					game::I_strncat(con.buffer, sizeof(con.buffer), con.globals.auto_complete_choice);
+					strncat_s(con.buffer, con.globals.auto_complete_choice, 64);
 					con.cursor = static_cast<int>(std::string(con.buffer).length());
 
 					if (con.cursor != 254)
@@ -505,7 +505,7 @@ namespace game_console
 	{
 		if (key == game::keyNum_t::K_F10)
 		{
-			if(game::mp::svs_clients[localClientNum].header.state > game::CS_FREE)
+			if(game::mp::svs->clients[localClientNum].header.state > game::CS_FREE)
 			{
 				return false;
 			}
@@ -549,7 +549,7 @@ namespace game_console
 
 					if (history_index != -1)
 					{
-						game::I_strncpyz(con.buffer, history.at(history_index).c_str(), sizeof(con.buffer));
+						strncpy_s(con.buffer, history.at(history_index).c_str(), sizeof(con.buffer));
 						con.cursor = static_cast<int>(strlen(con.buffer));
 					}
 				}
@@ -564,7 +564,7 @@ namespace game_console
 
 					if (history_index != -1)
 					{
-						game::I_strncpyz(con.buffer, history.at(history_index).c_str(), sizeof(con.buffer));
+						strncpy_s(con.buffer, history.at(history_index).c_str(), sizeof(con.buffer));
 						con.cursor = static_cast<int>(strlen(con.buffer));
 					}
 				}
@@ -674,7 +674,7 @@ namespace game_console
 			}
 		}
 
-		game::cmd_function_s* cmd = (*game::cmd_functions);
+		game::cmd_function_t* cmd = (*game::cmd_functions);
 		while (cmd)
 		{
 			if (cmd->name)
@@ -721,7 +721,7 @@ namespace game_console
 			con.output_visible = false;
 			con.display_line_offset = 0;
 			con.line_count = 0;
-			game::I_strncpyz(con.buffer, "", sizeof(con.buffer));
+			strncpy_s(con.buffer, "", sizeof(con.buffer));
 
 			con.globals.x = 0.0f;
 			con.globals.y = 0.0f;
@@ -729,7 +729,7 @@ namespace game_console
 			con.globals.font_height = 0.0f;
 			con.globals.may_auto_complete = false;
 			con.globals.info_line_count = 0;
-			game::I_strncpyz(con.globals.auto_complete_choice, "", sizeof(con.globals.auto_complete_choice));
+			strncpy_s(con.globals.auto_complete_choice, "", sizeof(con.globals.auto_complete_choice));
 
 			// add clear command
 			command::add("clear", [&]()

src/client/component/game_log.cpp

@@ -3,10 +3,12 @@
 #include "game/game.hpp"
 #include "game/dvars.hpp"
 
-#include "console.hpp"
-#include "game_log.hpp"
 #include "scheduler.hpp"
 #include "scripting.hpp"
+#include "console.hpp"
+#include "game_log.hpp"
+
+#include "gsc/script_extension.hpp"
 
 #include <utils/hook.hpp>
 #include <utils/io.hpp>
@@ -21,7 +23,7 @@ namespace game_log
 			char buf[1024]{};
 			std::size_t out_chars = 0;
 
-			for (std::uint32_t i = 0; i < game::Scr_GetNumParam(); ++i)
+			for (auto i = 0u; i < game::Scr_GetNumParam(); ++i)
 			{
 				const auto* value = game::Scr_GetString(i);
 				const auto len = std::strlen(value);
@@ -32,7 +34,7 @@ namespace game_log
 					break;
 				}
 
-				game::I_strncat(buf, sizeof(buf), value);
+				strncat_s(buf, value, _TRUNCATE);
 			}
 
 			g_log_printf("%s", buf);
@@ -47,15 +49,22 @@ namespace game_log
 			return;
 		}
 
-		char buffer[1024]{};
+		char buffer[0x400]{};
 
 		va_list ap;
 		va_start(ap, fmt);
-		vsnprintf(buffer, sizeof(buffer), fmt, ap);
+
+		vsprintf_s(buffer, fmt, ap);
+
 		va_end(ap);
 
 		const auto time = *game::level_time / 1000;
-		utils::io::write_file(log, utils::string::va("%3i:%i%i %s", time / 60, time % 60 / 10, time % 60 % 10, buffer), true);
+		utils::io::write_file(log, utils::string::va("%3i:%i%i %s",
+			time / 60,
+			time % 60 / 10,
+			time % 60 % 10,
+			buffer
+		), true);
 	}
 
 	class component final : public component_interface
@@ -63,6 +72,11 @@ namespace game_log
 	public:
 		void post_load() override
 		{
+			if (game::environment::is_sp())
+			{
+				return;
+			}
+
 			utils::hook::set<game::BuiltinFunction>(0x1409E8A20, gscr_log_print);
 
 			scheduler::once([]
@@ -88,14 +102,9 @@ namespace game_log
 				g_log_printf("InitGame\n");
 			});
 
-			scripting::on_shutdown([](const int clear_scripts, const int post_shutdown) -> void
+			scripting::on_shutdown([](int free_scripts)
 			{
-				if (post_shutdown)
+				console::info("==== ShutdownGame (%d) ====\n", free_scripts);
-				{
-					return;
-				}
-
-				console::info("==== ShutdownGame (%d) ====\n", clear_scripts);
 
 				g_log_printf("ShutdownGame:\n");
 				g_log_printf("------------------------------------------------------------\n");

src/client/component/gameplay.cpp

@@ -65,6 +65,30 @@ namespace gameplay
 			a.jmp(0x140383796);
 		});
 
+		const auto pm_bouncing_stub_sp = utils::hook::assemble([](utils::hook::assembler& a)
+		{
+			const auto no_bounce = a.newLabel();
+			const auto loc_14046ED26 = a.newLabel();
+
+			a.push(rax);
+
+			a.mov(rax, qword_ptr(reinterpret_cast<int64_t>(&dvars::pm_bouncing)));
+			a.mov(al, byte_ptr(rax, 0x10));
+			a.cmp(ptr(rbp, -0x40), al);
+
+			a.pop(rax);
+			a.jz(no_bounce);
+			a.jmp(0x14046EC7E);
+
+			a.bind(no_bounce);
+			a.cmp(ptr(rbp, -0x80), r13d);
+			a.jnz(loc_14046ED26);
+			a.jmp(0x14046EC6C);
+
+			a.bind(loc_14046ED26);
+			a.jmp(0x14046ED26);
+		});
+
 		const auto pm_bouncing_stub_mp = utils::hook::assemble([](utils::hook::assembler& a)
 		{
 			const auto no_bounce = a.newLabel();
@@ -109,7 +133,7 @@ namespace gameplay
 			return jump_height;
 		}
 
-		void jump_apply_slowdown_stub(game::mp::playerState_s* ps)
+		void jump_apply_slowdown_stub(game::mp::playerState_t* ps)
 		{
 			assert(ps->pm_flags & game::PMF_JUMPING);
 
@@ -139,7 +163,7 @@ namespace gameplay
 			}
 		}
 
-		float jump_get_slowdown_friction(game::mp::playerState_s* ps)
+		float jump_get_slowdown_friction(game::mp::playerState_t* ps)
 		{
 			assert(ps->pm_flags & game::PMF_JUMPING);
 			assert(ps->pm_time <= game::JUMP_LAND_SLOWDOWN_TIME);
@@ -157,7 +181,7 @@ namespace gameplay
 			return 2.5f;
 		}
 
-		float jump_reduce_friction_stub(game::mp::playerState_s* ps)
+		float jump_reduce_friction_stub(game::mp::playerState_t* ps)
 		{
 			float control;
 
@@ -175,7 +199,7 @@ namespace gameplay
 			return control;
 		}
 
-		float jump_get_land_factor(game::mp::playerState_s* ps)
+		float jump_get_land_factor(game::mp::playerState_t* ps)
 		{
 			assert(ps->pm_flags & game::PMF_JUMPING);
 			assert(ps->pm_time <= game::JUMP_LAND_SLOWDOWN_TIME);
@@ -195,9 +219,9 @@ namespace gameplay
 
 		void jump_start_stub(game::pmove_t* pm, game::pml_t* pml, float height)
 		{
-			static_assert(offsetof(game::mp::playerState_s, groundEntityNum) == 0x70);
+			static_assert(offsetof(game::mp::playerState_t, groundEntityNum) == 0x70);
-			static_assert(offsetof(game::mp::playerState_s, pm_time) == 0x8);
+			static_assert(offsetof(game::mp::playerState_t, pm_time) == 0x8);
-			static_assert(offsetof(game::mp::playerState_s, sprintState.sprintButtonUpRequired) == 0x240);
+			static_assert(offsetof(game::mp::playerState_t, sprintState.sprintButtonUpRequired) == 0x240);
 			static_assert(offsetof(game::pml_t, frametime) == 0x24);
 			static_assert(offsetof(game::pml_t, walking) == 0x2C);
 			static_assert(offsetof(game::pml_t, groundPlane) == 0x30);
@@ -205,9 +229,9 @@ namespace gameplay
 
 			float factor;
 			float velocity_sqrd;
-			game::mp::playerState_s* ps;
+			game::mp::playerState_t* ps;
 
-			ps = static_cast<game::mp::playerState_s*>(pm->ps);
+			ps = static_cast<game::mp::playerState_t*>(pm->ps);
 
 			assert(ps);
 
@@ -271,7 +295,7 @@ namespace gameplay
 			}
 		}
 
-		void pm_weapon_use_ammo_stub(game::playerState_s* ps, game::Weapon weapon,
+		void pm_weapon_use_ammo_stub(game::playerState_t* ps, game::Weapon weapon,
 			bool is_alternate, int amount, game::PlayerHandIndex hand)
 		{
 			if (!dvars::player_sustainAmmo->current.enabled)
@@ -280,10 +304,10 @@ namespace gameplay
 			}
 		}
 
-		game::mp::gentity_s* weapon_rocket_launcher_fire_stub(game::mp::gentity_s* ent, game::Weapon weapon, float spread, game::weaponParms* wp,
+		game::mp::gentity_t* weapon_rocket_launcher_fire_stub(game::mp::gentity_t* ent, game::Weapon weapon, float spread, game::weaponParms* wp,
 			const float* gun_vel, game::mp::missileFireParms* fire_parms, bool magic_bullet)
 		{
-			auto* result = utils::hook::invoke<game::mp::gentity_s*>(0x1403DB8A0, ent, weapon, spread, wp, gun_vel, fire_parms, magic_bullet);
+			auto* result = utils::hook::invoke<game::mp::gentity_t*>(0x1403DB8A0, ent, weapon, spread, wp, gun_vel, fire_parms, magic_bullet);
 
 			if (ent->client != nullptr && wp->weapDef->inventoryType != game::WEAPINVENTORY_EXCLUSIVE)
 			{
@@ -303,13 +327,21 @@ namespace gameplay
 		void post_unpack() override
 		{
 			// Implement bouncing dvar
-			utils::hook::jump(0x140228FFF, pm_bouncing_stub_mp, true);
+			if (game::environment::is_sp())
+			{
+				utils::hook::nop(0x14046EC5C, 16);
+			}
+
+			utils::hook::jump(
+				SELECT_VALUE(0x14046EC5C, 0x140228FFF), SELECT_VALUE(pm_bouncing_stub_sp, pm_bouncing_stub_mp), true);
 			dvars::pm_bouncing = game::Dvar_RegisterBool("pm_bouncing", false,
 			                                             game::DVAR_FLAG_REPLICATED, "Enable bouncing");
 
 			dvars::player_sustainAmmo = game::Dvar_RegisterBool("player_sustainAmmo", false,
 				game::DVAR_FLAG_REPLICATED, "Firing weapon will not decrease clip ammo.");
-			pm_weapon_use_ammo_hook.create(0x140238A90, &pm_weapon_use_ammo_stub);
+			pm_weapon_use_ammo_hook.create(SELECT_VALUE(0x140479640, 0x140238A90), &pm_weapon_use_ammo_stub);
+
+			if (game::environment::is_sp()) return;
 
 			// Implement player ejection dvar
 			dvars::g_playerEjection = game::Dvar_RegisterBool("g_playerEjection", true, game::DVAR_FLAG_REPLICATED, "Flag whether player ejection is on or off");

src/client/component/gsc/script_error.cpp

@@ -114,25 +114,6 @@ namespace gsc
 			return res;
 		}
 
-		bool player_cmd_set_client_dvar_is_valid_name(const char* dvar_name)
-		{
-			if (!game::Dvar_IsValidName(dvar_name))
-			{
-				scr_error(va("%s is an invalid dvar name", dvar_name));
-			}
-
-			return true;
-		}
-
-		void player_cmd_set_client_dvar_server_dvar()
-		{
-			scr_error("server dvar cannot be set as a client dvar");
-		}
-
-		void player_cmd_set_client_dvar_non_writable_dvar()
-		{
-			scr_error("non-writable dvar cannot be set as a client dvar");
-		}
 	}
 
 	unsigned int scr_get_object(unsigned int index)
@@ -303,6 +284,11 @@ namespace gsc
 	public:
 		void post_unpack() override
 		{
+			if (game::environment::is_sp())
+			{
+				return;
+			}
+
 			scr_emit_function_hook.create(0x14042E150, &scr_emit_function_stub);
 
 			utils::hook::call(0x14042E0E4, compile_error_stub); // LinkFile
@@ -310,20 +296,16 @@ namespace gsc
 			utils::hook::call(0x14042E22B, find_variable_stub); // Scr_EmitFunction
 
 			// Restore basic error messages to scr functions
-			utils::hook::jump(game::Scr_GetObject, scr_get_object);
+			utils::hook::jump(0x140438ED0, scr_get_object);
-			utils::hook::jump(game::Scr_GetConstString, scr_get_const_string);
+			utils::hook::jump(0x140438AD0, scr_get_const_string);
-			utils::hook::jump(game::Scr_GetConstIString, scr_get_const_istring);
+			utils::hook::jump(0x1404388B0, scr_get_const_istring);
-			utils::hook::jump(game::Scr_GetVector, scr_get_vector);
+			utils::hook::jump(0x1404393D0, scr_get_vector);
-			utils::hook::jump(game::Scr_GetInt, scr_get_int);
+			utils::hook::jump(0x140438E10, scr_get_int);
-			utils::hook::jump(game::Scr_GetFloat, scr_get_float);
+			utils::hook::jump(0x140438D60, scr_get_float);
 
 			utils::hook::jump(0x1404390B0, scr_get_pointer_type);
 			utils::hook::jump(0x140439280, scr_get_type);
 			utils::hook::jump(0x1404392F0, scr_get_type_name);
-
-			utils::hook::call(0x14038A4F7, player_cmd_set_client_dvar_is_valid_name);
-			utils::hook::call(0x14038A52F, player_cmd_set_client_dvar_server_dvar);
-			utils::hook::call(0x14038A53A, player_cmd_set_client_dvar_non_writable_dvar);
 		}
 
 		void pre_destroy() override

src/client/component/gsc/script_extension.cpp

@@ -37,60 +37,9 @@ namespace gsc
 		bool force_error_print = false;
 		std::optional<std::string> gsc_error_msg;
 
-		std::vector<devmap_entry> devmap_entries{};
-
-		std::optional<devmap_entry> get_devmap_entry(const std::uint8_t* codepos)
-		{
-			const auto itr = std::ranges::find_if(devmap_entries, [codepos](const devmap_entry& entry) -> bool
-			{
-				return codepos >= entry.bytecode && codepos < entry.bytecode + entry.size;
-			});
-
-			if (itr != devmap_entries.end())
-			{
-				return *itr;
-			}
-
-			return {};
-		}
-
-		std::optional<std::pair<std::uint16_t, std::uint16_t>> get_line_and_col_for_codepos(const std::uint8_t* codepos)
-		{
-			const auto entry = get_devmap_entry(codepos);
-
-			if (!entry.has_value())
-			{
-				return {};
-			}
-
-			std::optional<std::pair<std::uint16_t, std::uint16_t>> best_line_info{};
-			std::uint32_t best_codepos = 0;
-
-			assert(codepos >= entry->bytecode);
-			const std::uint32_t codepos_offset = static_cast<std::uint32_t>(codepos - entry->bytecode);
-
-			for (const auto& instruction : entry->devmap)
-			{
-				if (instruction.codepos > codepos_offset)
-				{
-					continue;
-				}
-
-				if (best_line_info.has_value() && codepos_offset - instruction.codepos > codepos_offset - best_codepos)
-				{
-					continue;
-				}
-
-				best_line_info = { { instruction.line, instruction.col } };
-				best_codepos = instruction.codepos;
-			}
-
-			return best_line_info;
-		}
-
 		unsigned int scr_get_function_stub(const char** p_name, int* type)
 		{
-			const auto result = game::Scr_GetFunction(p_name, type);
+			const auto result = utils::hook::invoke<unsigned int>(0x1403CD9F0, p_name, type);
 
 			for (const auto& [name, func] : functions)
 			{
@@ -171,31 +120,22 @@ namespace gsc
 				const auto pos = frame == game::scr_VmPub->function_frame ? game::scr_function_stack->pos : frame->fs.pos;
 				const auto function = find_function(frame->fs.pos);
 
-				const char* location;
 				if (function.has_value())
 				{
-					location = utils::string::va("function \"%s\" in file \"%s\"", function.value().first.data(), function.value().second.data());
+					console::warn("\tat function \"%s\" in file \"%s.gsc\"\n", function.value().first.data(), function.value().second.data());
 				}
 				else
 				{
-					location = utils::string::va("unknown location %p", pos);
+					console::warn("\tat unknown location %p\n", pos);
 				}
-
-				const auto line_info = get_line_and_col_for_codepos(reinterpret_cast<const std::uint8_t*>(pos));
-				if (line_info.has_value())
-				{
-					location = utils::string::va("%s line \"%d\" column \"%d\"", location, line_info->first, line_info->second);
-				}
-
-				console::warn("\tat %s\n", location);
 			}
 		}
 
-		void vm_error_stub(const unsigned __int64 mark_pos)
+		void vm_error_stub(int mark_pos)
 		{
 			if (!dvars::com_developer_script->current.enabled && !force_error_print)
 			{
-				game::LargeLocalResetToMark(mark_pos);
+				utils::hook::invoke<void>(0x1404E4D00, mark_pos);
 				return;
 			}
 
@@ -226,7 +166,7 @@ namespace gsc
 
 			print_callstack();
 			console::warn("************************************\n");
-			game::LargeLocalResetToMark(mark_pos);
+			utils::hook::invoke<void>(0x1404E4D00, mark_pos);
 		}
 
 		void inc_in_param()
@@ -288,22 +228,6 @@ namespace gsc
 			scr_error(utils::string::va("Assert fail: %s", game::Scr_GetString(0)));
 		}
 
-		void scr_cmd_is_dedicated_server()
-		{
-			game::Scr_AddInt(game::environment::is_dedi());
-		}
-
-		void scr_bot_auto_connect_enabled()
-		{
-			if (game::environment::is_dedi() && dvars::sv_botsAutoJoin->current.enabled)
-			{
-				game::Scr_AddInt(1); // 2 seems to be unused (incomplete GSC/game mode)
-				return;
-			}
-
-			game::Scr_AddInt(game::BG_BotsConnectType());
-		}
-
 		const char* get_code_pos(const int index)
 		{
 			if (static_cast<unsigned int>(index) >= game::scr_VmPub->outparamcount)
@@ -324,22 +248,6 @@ namespace gsc
 		}
 	}
 
-	void add_devmap_entry(std::uint8_t* codepos, std::size_t size, const std::string& name, xsk::gsc::buffer devmap_buf)
-	{
-		std::vector<dev_map_instruction> devmap{};
-		const auto* devmap_ptr = reinterpret_cast<const dev_map*>(devmap_buf.data);
-
-		devmap.resize(devmap_ptr->num_instructions);
-		std::memcpy(devmap.data(), devmap_ptr->instructions, sizeof(dev_map_instruction) * devmap_ptr->num_instructions);
-
-		devmap_entries.emplace_back(codepos, size, name, std::move(devmap));
-	}
-
-	void clear_devmap()
-	{
-		devmap_entries.clear();
-	}
-
 	void add_function(const std::string& name, game::BuiltinFunction function)
 	{
 		++function_id_start;
@@ -360,21 +268,30 @@ namespace gsc
 	public:
 		void post_unpack() override
 		{
-			utils::hook::set<game::BuiltinFunction>(0x1409E6CE8, scr_print);
+			utils::hook::set<game::BuiltinFunction>(SELECT_VALUE(0x14086F468, 0x1409E6CE8), scr_print);
-			utils::hook::set<game::BuiltinFunction>(0x1409E6D00, scr_print_ln);
+			utils::hook::set<game::BuiltinFunction>(SELECT_VALUE(0x14086F480, 0x1409E6D00), scr_print_ln);
 
-			utils::hook::set<std::uint32_t>(0x14042E33B + 1, 0x1000); // Scr_RegisterFunction
+			utils::hook::set<std::uint32_t>(SELECT_VALUE(0x1403D353C, 0x14042E33C), 0x1000); // Scr_RegisterFunction
 
-			utils::hook::set<std::uint32_t>(0x14042E342 + 4, RVA(&func_table)); // Scr_RegisterFunction
+			utils::hook::set<std::uint32_t>(SELECT_VALUE(0x1403D3542 + 4, 0x14042E342 + 4), RVA(&func_table)); // Scr_RegisterFunction
-			// utils::hook::set<std::uint32_t>(0x14043BBBE + 3, RVA(&func_table)); // VM_Execute_0
+			utils::hook::set<std::uint32_t>(SELECT_VALUE(0x1403E0BDD + 3, 0x14043BBBE + 3), RVA(&func_table)); // VM_Execute_0
-			utils::hook::inject(0x14042E734 + 3, &func_table); // Scr_BeginLoadScripts
+			utils::hook::inject(SELECT_VALUE(0x1403D38E4 + 3, 0x14042E734 + 3), &func_table); // Scr_BeginLoadScripts
+
+			if (game::environment::is_sp())
+			{
+				return;
+			}
 
 			utils::hook::nop(0x14043BBBE + 5, 2);
 			utils::hook::call(0x14043BBBE, vm_call_builtin_function);
 
+			utils::hook::call(0x14043CEB1, vm_error_stub);
+
 			utils::hook::call(0x14042E76F, scr_get_function_stub);
 
-			utils::hook::call(0x14043CEB1, vm_error_stub);
+			utils::hook::set<game::BuiltinFunction>(0x1409E6E38, assert_ex_cmd);
+			utils::hook::set<game::BuiltinFunction>(0x1409E6E50, assert_msg_cmd);
+			utils::hook::set<game::BuiltinFunction>(0x1409E6E20, assert_cmd);
 
 			add_function("replacefunc", []
 			{
@@ -392,14 +309,10 @@ namespace gsc
 				command::execute(cmd);
 			});
 
-			utils::hook::set<game::BuiltinFunction>(0x1409E6E38, assert_ex_cmd);
+			add_function("isdedicated", []
-			utils::hook::set<game::BuiltinFunction>(0x1409E6E50, assert_msg_cmd);
+			{
-			utils::hook::set<game::BuiltinFunction>(0x1409E6E20, assert_cmd);
+				game::Scr_AddInt(game::environment::is_dedi());
-
+			});
-			utils::hook::set<game::BuiltinFunction>(0x1409E94D0, scr_cmd_is_dedicated_server);
-
-			dvars::sv_botsAutoJoin = game::Dvar_RegisterBool("sv_botsAutoJoin", false, game::DVAR_FLAG_NONE, "");
-			utils::hook::set<game::BuiltinFunction>(0x1409E92F0, scr_bot_auto_connect_enabled);
 		}
 	};
 }

src/client/component/gsc/script_extension.hpp

@@ -1,36 +1,9 @@
 #pragma once
-#include <xsk/gsc/engine/iw6_pc.hpp>
 
 namespace gsc
 {
 	extern void* func_table[0x1000];
 
-#pragma pack(push, 1)
-	struct dev_map_instruction
-	{
-		std::uint32_t codepos;
-		std::uint16_t line;
-		std::uint16_t col;
-	};
-
-	struct dev_map
-	{
-		std::uint32_t num_instructions;
-		dev_map_instruction instructions[1];
-	};
-#pragma pack(pop)
-
-	struct devmap_entry
-	{
-		const std::uint8_t* bytecode;
-		std::size_t size;
-		std::string script_name;
-		std::vector<dev_map_instruction> devmap;
-	};
-
-	void add_devmap_entry(std::uint8_t*, std::size_t, const std::string&, xsk::gsc::buffer);
-	void clear_devmap();
-
 	void add_function(const std::string& name, game::BuiltinFunction function);
 
 	void scr_error(const char* error);

src/client/component/gsc/script_loading.cpp

@@ -3,16 +3,15 @@
 #include "game/game.hpp"
 #include "game/dvars.hpp"
 
-#include <utils/compression.hpp>
-#include <utils/hook.hpp>
 #include <utils/io.hpp>
+#include <utils/hook.hpp>
 #include <utils/memory.hpp>
+#include <utils/compression.hpp>
 
-#include "component/console.hpp"
 #include "component/filesystem.hpp"
+#include "component/console.hpp"
 #include "component/scripting.hpp"
 
-#include "script_extension.hpp"
 #include "script_loading.hpp"
 
 namespace gsc
@@ -33,7 +32,6 @@ namespace gsc
 			init_handles.clear();
 			loaded_scripts.clear();
 			script_allocator.clear();
-			clear_devmap();
 		}
 
 		bool read_raw_script_file(const std::string& name, std::string* data)
@@ -116,12 +114,6 @@ namespace gsc
 
 				loaded_scripts[real_name] = script_file_ptr;
 
-				const auto devmap = std::get<2>(output_script);
-				if (devmap.size > 0 && (gsc_ctx->build() & xsk::gsc::build::dev_maps) != xsk::gsc::build::prod)
-				{
-					add_devmap_entry(script_file_ptr->bytecode, byte_code_size, real_name, devmap);
-				}
-
 				return script_file_ptr;
 			}
 			catch (const std::exception& ex)
@@ -188,9 +180,13 @@ namespace gsc
 			}
 		}
 
-		void load_scripts_from_folder(const std::filesystem::path& root_dir, const std::filesystem::path& script_dir)
+		void load_scripts(const std::filesystem::path& root_dir)
 		{
-			console::info("Scanning directory '%s' for custom GSC scripts...\n", script_dir.generic_string().data());
+			const std::filesystem::path script_dir = root_dir / "scripts";
+			if (!utils::io::directory_exists(script_dir.generic_string()))
+			{
+				return;
+			}
 
 			const auto scripts = utils::io::list_files(script_dir.generic_string());
 			for (const auto& script : scripts)
@@ -208,33 +204,6 @@ namespace gsc
 			}
 		}
 
-		void load_scripts(const std::filesystem::path& root_dir)
-		{
-			const auto load = [&root_dir](const std::filesystem::path& folder) -> void
-			{
-				const std::filesystem::path script_dir = root_dir / folder;
-				if (utils::io::directory_exists(script_dir.generic_string()))
-				{
-					load_scripts_from_folder(root_dir, script_dir);
-				}
-			};
-
-			const std::filesystem::path base_dir = "scripts";
-
-			load(base_dir);
-
-			const auto* map_name = game::Dvar_FindVar("mapname");
-	
-			const std::filesystem::path game_folder = "mp";
-
-			load(base_dir / game_folder);
-
-			load(base_dir / game_folder / map_name->current.string);
-
-			const auto* game_type = game::Dvar_FindVar("g_gametype");
-			load(base_dir / game_folder / game_type->current.string);	
-		}
-
 		int db_is_x_asset_default(game::XAssetType type, const char* name)
 		{
 			if (loaded_scripts.contains(name))
@@ -249,22 +218,12 @@ namespace gsc
 		{
 			utils::hook::invoke<void>(0x1403CCB10);
 
-			for (const auto& path : filesystem::get_search_paths())
+			clear();
-			{
-				load_scripts(path);
-			}
-		}
-
-		int g_scr_load_script_and_label_stub(game::ScriptFunctions* functions)
-		{
-			const auto result = utils::hook::invoke<int>(0x140349790, functions);
 
 			for (const auto& path : filesystem::get_search_paths())
 			{
 				load_scripts(path);
 			}
-
-			return result;
 		}
 
 		void db_get_raw_buffer_stub(const game::RawFile* rawfile, char* buf, const int size)
@@ -291,26 +250,7 @@ namespace gsc
 			utils::hook::invoke<void>(0x1403D2CA0);
 		}
 
-		void scr_load_level_singleplayer_stub()
+		void scr_load_level_stub()
-		{
-			for (auto& function_handle : main_handles)
-			{
-				console::info("Executing '%s::main'\n", function_handle.first.data());
-				const auto thread = game::Scr_ExecThread(static_cast<int>(function_handle.second), 0);
-				game::RemoveRefToObject(thread);
-			}
-
-			utils::hook::invoke<void>(0x1403401B0);
-
-			for (auto& function_handle : init_handles)
-			{
-				console::info("Executing '%s::init'\n", function_handle.first.data());
-				const auto thread = game::Scr_ExecThread(static_cast<int>(function_handle.second), 0);
-				game::RemoveRefToObject(thread);
-			}
-		}
-
-		void scr_load_level_multiplayer_stub()
 		{
 			utils::hook::invoke<void>(0x1403CDC60);
 
@@ -336,7 +276,7 @@ namespace gsc
 				build = static_cast<xsk::gsc::build>(static_cast<unsigned int>(build) | static_cast<unsigned int>(xsk::gsc::build::dev_blocks));
 			}
 
-			gsc_ctx->init(build, []([[maybe_unused]] const auto* ctx, const auto& included_path) -> std::pair<xsk::gsc::buffer, std::vector<std::uint8_t>>
+			gsc_ctx->init(build, []([[maybe_unused]] auto const* ctx, const auto& included_path) -> std::pair<xsk::gsc::buffer, std::vector<std::uint8_t>>
 			{
 				const auto script_name = std::filesystem::path(included_path).replace_extension().string();
 
@@ -358,14 +298,14 @@ namespace gsc
 				return {{}, script_data};
 			});
 
-			utils::hook::invoke<void>(0x14042E6B0);
+			utils::hook::invoke<void>(SELECT_VALUE(0x1403D3860, 0x14042E6B0));
 		}
 
 		void scr_end_load_scripts_stub()
 		{
 			gsc_ctx->cleanup();
 
-			utils::hook::invoke<void>(0x14042E7E0);
+			utils::hook::invoke<void>(SELECT_VALUE(0x140603C00, 0x14042E7E0));
 		}
 	}
 
@@ -392,39 +332,44 @@ namespace gsc
 	public:
 		loading()
 		{
-			gsc_ctx = std::make_unique<xsk::gsc::iw6_pc::context>(xsk::gsc::instance::server);
+			gsc_ctx = std::make_unique<xsk::gsc::iw6_pc::context>();
 		}
 
 		void post_unpack() override
 		{
-			dvars::com_developer = reinterpret_cast<game::dvar_t**>(0x1419A9700);
+			dvars::com_developer = reinterpret_cast<game::dvar_t**>(SELECT_VALUE(0x141603850, 0x1419A9700));
 
 			// Load our scripts with an uncompressed stack
-			utils::hook::call(0x140437940, db_get_raw_buffer_stub);
+			utils::hook::call(SELECT_VALUE(0x1403DC8F0, 0x140437940), db_get_raw_buffer_stub);
 
-			utils::hook::call(0x1403CCED9, scr_begin_load_scripts_stub); // GScr_LoadScripts
+			utils::hook::call(SELECT_VALUE(0x14032D1E0, 0x1403CCED9), scr_begin_load_scripts_stub); // GScr_LoadScripts
-			utils::hook::call(0x1403CD08D, scr_end_load_scripts_stub); // GScr_LoadScripts
+			utils::hook::call(SELECT_VALUE(0x14032D345, 0x1403CD08D), scr_end_load_scripts_stub); // GScr_LoadScripts
+
+			dvars::com_developer_script = game::Dvar_RegisterBool("developer_script", false, game::DVAR_FLAG_NONE, "Enable developer script comments");
+
+			if (game::environment::is_sp())
+			{
+				return;
+			}
 
 			// ProcessScript
 			utils::hook::call(0x1404378D7, find_script);
 			utils::hook::call(0x1404378E7, db_is_x_asset_default);
 
-			dvars::com_developer_script = game::Dvar_RegisterBool("developer_script", false, game::DVAR_FLAG_NONE, "Enable developer script comments");
-
-			scripting::on_shutdown([](const int clear_scripts, const int post_shutdown) -> void
-			{
-				if (clear_scripts && post_shutdown)
-				{
-					clear();
-				}
-			});
-
 			// GScr_LoadScripts
 			utils::hook::call(0x1403CD009, gscr_load_game_type_script_stub);
 
 			// Exec script handles
 			utils::hook::call(0x14039F64E, g_load_structs_stub);
-			utils::hook::call(0x14039F653, scr_load_level_multiplayer_stub);
+			utils::hook::call(0x14039F653, scr_load_level_stub);
+
+			scripting::on_shutdown([](int free_scripts)
+			{
+				if (free_scripts)
+				{
+					clear();
+				}
+			});
 		}
 	};
 }

src/client/component/input.cpp

@@ -50,8 +50,8 @@ namespace input
 				return;
 			}
 
-			cl_char_event_hook.create(0x1402C2AE0, cl_char_event_stub);
+			cl_char_event_hook.create(game::CL_CharEvent, cl_char_event_stub);
-			cl_key_event_hook.create(0x1402C2CE0, cl_key_event_stub);
+			cl_key_event_hook.create(game::CL_KeyEvent, cl_key_event_stub);
 		}
 	};
 }

src/client/component/localized_strings.cpp

@@ -58,7 +58,7 @@ namespace localized_strings
 		void post_unpack() override
 		{
 			// Change some localized strings
-			seh_string_ed_get_string_hook.create(0x1404A5F60, &seh_string_ed_get_string);
+			seh_string_ed_get_string_hook.create(SELECT_VALUE(0x1403F42D0, 0x1404A5F60), &seh_string_ed_get_string);
 		}
 	};
 }

src/client/component/logger.cpp

@@ -10,15 +10,43 @@ namespace logger
 {
 	namespace
 	{
+		utils::hook::detour com_error_hook;
+
 		const game::dvar_t* logger_dev = nullptr;
 
+		void print_com_error(int, const char* msg, ...)
+		{
+			char buffer[2048]{};
+			va_list ap;
+
+			va_start(ap, msg);
+			vsnprintf_s(buffer, _TRUNCATE, msg, ap);
+			va_end(ap);
+
+			console::error("%s", buffer);
+		}
+
+		void com_error_stub(const int error, const char* msg, ...)
+		{
+			char buffer[2048]{};
+			va_list ap;
+
+			va_start(ap, msg);
+			vsnprintf_s(buffer, _TRUNCATE, msg, ap);
+			va_end(ap);
+
+			console::error("Error: %s\n", buffer);
+
+			com_error_hook.invoke<void>(error, "%s", buffer);
+		}
+
 		void print_warning(const char* msg, ...)
 		{
 			char buffer[2048]{};
 			va_list ap;
 
 			va_start(ap, msg);
-			vsnprintf(buffer, sizeof(buffer), msg, ap);
+			vsnprintf_s(buffer, _TRUNCATE, msg, ap);
 			va_end(ap);
 
 			console::warn("%s", buffer);
@@ -30,7 +58,7 @@ namespace logger
 			va_list ap;
 
 			va_start(ap, msg);
-			vsnprintf(buffer, sizeof(buffer), msg, ap);
+			vsnprintf_s(buffer, _TRUNCATE, msg, ap);
 			va_end(ap);
 
 			console::info("%s", buffer);
@@ -47,7 +75,7 @@ namespace logger
 			va_list ap;
 
 			va_start(ap, msg);
-			vsnprintf(buffer, sizeof(buffer), msg, ap);
+			vsnprintf_s(buffer, _TRUNCATE, msg, ap);
 			va_end(ap);
 
 			console::info("%s", buffer);
@@ -113,10 +141,17 @@ namespace logger
 				sub_1401DAA40();
 			}
 
-			// Make havok script's print function actually print
+			if (!game::environment::is_sp())
-			utils::hook::jump(0x140732184, print);
+			{
+				utils::hook::call(0x140501AE3, print_com_error);
+			}
 
-			logger_dev = game::Dvar_RegisterBool("logger_dev", false, game::DVAR_FLAG_NONE, "Print dev stuff");
+			com_error_hook.create(game::Com_Error, com_error_stub);
+
+			// Make havok script's print function actually print
+			utils::hook::jump(SELECT_VALUE(0x1406283A4, 0x140732184), print);
+
+			logger_dev = game::Dvar_RegisterBool("logger_dev", false, game::DVAR_FLAG_SAVED, "Print dev stuff");
 		}
 	};
 }

src/client/component/map_rotation.cpp

@@ -99,7 +99,7 @@ namespace map_rotation
 				console::error("%s: %s contains invalid data!\n", ex.what(), sv_map_rotation->name);
 			}
 #ifdef _DEBUG
-			console::info("dedicated_rotation size after parsing is '%llu'\n", dedicated_rotation.get_entries_size());
+			console::info("dedicated_rotation size after parsing is '%llu'", dedicated_rotation.get_entries_size());
 #endif
 		}
 

src/client/component/mods.cpp

@@ -1,229 +0,0 @@
-#include <std_include.hpp>
-#include "loader/component_loader.hpp"
-#include "game/game.hpp"
-#include "game/dvars.hpp"
-
-#include "command.hpp"
-#include "console.hpp"
-#include "mods.hpp"
-
-#include <utils/hook.hpp>
-#include <utils/string.hpp>
-
-namespace mods
-{
-	namespace
-	{
-		utils::hook::detour sys_create_file_hook;
-
-		void db_build_os_path_from_source(const char* zone_name, const game::FF_DIR source, const int size, char* filename)
-		{
-			char user_map[MAX_PATH]{};
-
-			switch (source)
-			{
-			case game::FFD_DEFAULT:
-				(void)game::Com_sprintf(filename, size, "%s\\%s.ff", std::filesystem::current_path().string().c_str(), zone_name);
-				break;
-			case game::FFD_MOD_DIR:
-				assert(mods::is_using_mods());
-
-				(void)game::Com_sprintf(filename, size, "%s\\%s\\%s.ff", std::filesystem::current_path().string().c_str(), (*dvars::fs_gameDirVar)->current.string, zone_name);
-				break;
-			case game::FFD_USER_MAP:
-				game::I_strncpyz(user_map, zone_name, sizeof(user_map));
-
-				(void)game::Com_sprintf(filename, size, "%s\\%s\\%s\\%s.ff", std::filesystem::current_path().string().c_str(), "usermaps", user_map, zone_name);
-				break;
-			default:
-				assert(false && "inconceivable");
-				break;
-			}
-		}
-
-		game::Sys_File sys_create_file_stub(game::Sys_Folder folder, const char* base_filename)
-		{
-			auto result = sys_create_file_hook.invoke<game::Sys_File>(folder, base_filename);
-
-			if (result.handle != INVALID_HANDLE_VALUE)
-			{
-				return result;
-			}
-
-			if (!is_using_mods())
-			{
-				return result;
-			}
-
-			// .ff extension was added previously
-			if (!std::strcmp(base_filename, "mod.ff") && mods::db_mod_file_exists())
-			{
-				char file_path[MAX_PATH]{};
-				db_build_os_path_from_source("mod", game::FFD_MOD_DIR, sizeof(file_path), file_path);
-				result.handle = game::Sys_OpenFileReliable(file_path);
-			}
-
-			return result;
-		}
-
-		void db_load_x_assets_stub(game::XZoneInfo* zone_info, unsigned int zone_count, game::DBSyncMode sync_mode)
-		{
-			std::vector<game::XZoneInfo> zones(zone_info, zone_info + zone_count);
-
-			if (db_mod_file_exists())
-			{
-				zones.emplace_back("mod", game::DB_ZONE_COMMON | game::DB_ZONE_CUSTOM, 0);
-			}
-
-			game::DB_LoadXAssets(zones.data(), static_cast<unsigned int>(zones.size()), sync_mode);
-		}
-
-		const auto skip_extra_zones_stub = utils::hook::assemble([](utils::hook::assembler& a)
-		{
-			const auto skip = a.newLabel();
-			const auto original = a.newLabel();
-
-			a.pushad64();
-			a.test(ebp, game::DB_ZONE_CUSTOM); // allocFlags
-			a.jnz(skip);
-
-			a.bind(original);
-			a.popad64();
-			a.mov(rdx, 0x140835F28);
-			a.mov(rcx, rsi);
-			a.call_aligned(strcmp);
-			a.jmp(0x1403217C0);
-
-			a.bind(skip);
-			a.popad64();
-			a.mov(r15d, 0x80);
-			a.not_(r15d);
-			a.and_(ebp, r15d);
-			a.jmp(0x1403217F6);
-		});
-
-		bool fs_game_dir_domain_func(game::dvar_t* dvar, game::DvarValue new_value)
-		{
-			if (*new_value.string == '\0')
-			{
-				return true;
-			}
-
-			if (game::I_strnicmp(new_value.string, "mods", 4) != 0)
-			{
-				game::LiveStorage_StatsWriteNotNeeded(game::CONTROLLER_INDEX_0);
-				console::error("ERROR: Invalid server value '%s' for '%s'\n", new_value.string, dvar->name);
-				return false;
-			}
-
-			if (5 < std::strlen(new_value.string) && (new_value.string[4] == '\\' || new_value.string[4] == '/'))
-			{
-				const auto* s1 = std::strstr(new_value.string, "..");
-				const auto* s2 = std::strstr(new_value.string, "::");
-				if (s1 == nullptr && s2 == nullptr)
-				{
-					return true;
-				}
-
-				game::LiveStorage_StatsWriteNotNeeded(game::CONTROLLER_INDEX_0);
-				console::error("ERROR: Invalid server value '%s' for '%s'\n", new_value.string, dvar->name);
-				return false;
-			}
-
-			// Invalid path specified
-			game::LiveStorage_StatsWriteNotNeeded(game::CONTROLLER_INDEX_0);
-			console::error("ERROR: Invalid server value '%s' for '%s'\n", new_value.string, dvar->name);
-			return false;
-		}
-	}
-
-	bool is_using_mods()
-	{
-		return (*dvars::fs_gameDirVar) && *(*dvars::fs_gameDirVar)->current.string;
-	}
-
-	bool db_mod_file_exists()
-	{
-		if (!*(*dvars::fs_gameDirVar)->current.string)
-		{
-			return false;
-		}
-
-		char filename[MAX_PATH]{};
-		db_build_os_path_from_source("mod", game::FFD_MOD_DIR, sizeof(filename), filename);
-
-		if (auto zone_file = game::Sys_OpenFileReliable(filename); zone_file != INVALID_HANDLE_VALUE)
-		{
-			::CloseHandle(zone_file);
-			return true;
-		}
-
-		return false;
-	}
-
-	class component final : public component_interface
-	{
-	public:
-		static_assert(sizeof(game::Sys_File) == 8);
-
-		void post_unpack() override
-		{
-			dvars::fs_gameDirVar = reinterpret_cast<game::dvar_t**>(0x147876000);
-
-			// Remove DVAR_INIT from fs_game
-			utils::hook::set<std::uint32_t>(0x1404DDA45 + 2, game::DVAR_FLAG_SERVERINFO);
-
-			utils::hook::inject(0x1404DDA57 + 3, &fs_game_dir_domain_func);
-
-			// Don't load eng_ + patch_ with loadzone
-			utils::hook::nop(0x1403217B1, 15);
-			utils::hook::jump(0x1403217B1, skip_extra_zones_stub, true);
-
-			// Add custom zone paths
-			sys_create_file_hook.create(game::Sys_CreateFile, sys_create_file_stub);
-
-			// Load mod.ff
-			utils::hook::call(0x1405E7113, db_load_x_assets_stub); // R_LoadGraphicsAssets According to myself but I don't remember where I got it from
-
-			command::add("loadmod", [](const command::params& params) -> void
-			{
-				if (params.size() != 2)
-				{
-					console::info("USAGE: %s \"mods/<mod name>\"", params.get(0));
-					return;
-				}
-
-				std::string mod_name = utils::string::to_lower(params.get(1));
-
-				if (!mod_name.empty() && !mod_name.starts_with("mods/"))
-				{
-					mod_name = "mods/" + mod_name;
-				}
-
-				// change fs_game if needed
-				if (mod_name != (*dvars::fs_gameDirVar)->current.string)
-				{
-					game::Dvar_SetString((*dvars::fs_gameDirVar), mod_name.c_str());
-					command::execute("vid_restart\n");
-				}
-			});
-
-			command::add("unloadmod", [](const command::params& params) -> void
-			{
-				if (*dvars::fs_gameDirVar == nullptr || *(*dvars::fs_gameDirVar)->current.string == '\0')
-				{
-					return;
-				}
-
-				game::Dvar_SetString(*dvars::fs_gameDirVar, "");
-				command::execute("vid_restart\n");
-			});
-
-			// TODO: without a way to monitor all the ways fs_game can be changed there is no way to detect when we
-			// should unregister the path from the internal filesystem we use
-			// HINT: It could be done in fs_game_dir_domain_func, but I haven't tested if that's the best place to monitor for changes and register/unregister the mods folder
-		}
-	};
-}
-
-REGISTER_COMPONENT(mods::component)

src/client/component/mods.hpp

@@ -1,7 +0,0 @@
-#pragma once
-
-namespace mods
-{
-	bool is_using_mods();
-	bool db_mod_file_exists();
-}

src/client/component/network.cpp

@@ -20,7 +20,7 @@ namespace network
 			return callbacks;
 		}
 
-		bool handle_command(game::netadr_s* address, const char* command, game::msg_t* message)
+		bool handle_command(game::netadr_t* address, const char* command, game::msg_t* message)
 		{
 			const auto cmd_string = utils::string::to_lower(command);
 			auto& callbacks = get_callbacks();
@@ -61,7 +61,7 @@ namespace network
 			a.jmp(0x1402C64EE);
 		}
 
-		int net_compare_base_address(const game::netadr_s* a1, const game::netadr_s* a2)
+		int net_compare_base_address(const game::netadr_t* a1, const game::netadr_t* a2)
 		{
 			if (a1->type == a2->type)
 			{
@@ -83,12 +83,12 @@ namespace network
 			return false;
 		}
 
-		int net_compare_address(const game::netadr_s* a1, const game::netadr_s* a2)
+		int net_compare_address(const game::netadr_t* a1, const game::netadr_t* a2)
 		{
 			return net_compare_base_address(a1, a2) && a1->port == a2->port;
 		}
 
-		void reconnect_migrated_client(game::mp::client_t*, game::netadr_s* from, const int, const int, const char*, const char*, bool)
+		void reconnect_migrated_client(game::mp::client_t*, game::netadr_t* from, const int, const int, const char*, const char*, bool)
 		{
 			// This happens when a client tries to rejoin after being recently disconnected, OR by a duplicated guid
 			// We don't want this to do anything. It decides to crash seemingly randomly
@@ -107,14 +107,14 @@ namespace network
 		get_callbacks()[utils::string::to_lower(command)] = callback;
 	}
 
-	int dw_send_to_stub(const int size, const char* src, game::netadr_s* addr)
+	int dw_send_to_stub(const int size, const char* src, game::netadr_t* addr)
 	{
 		sockaddr s = {};
 		game::NetadrToSockadr(addr, &s);
 		return sendto(*game::query_socket, src, size, 0, &s, 16) >= 0;
 	}
 
-	void send(const game::netadr_s& address, const std::string& command, const std::string& data, const char separator)
+	void send(const game::netadr_t& address, const std::string& command, const std::string& data, const char separator)
 	{
 		std::string packet = "\xFF\xFF\xFF\xFF";
 		packet.append(command);
@@ -124,7 +124,7 @@ namespace network
 		send_data(address, packet);
 	}
 
-	void send_data(const game::netadr_s& address, const std::string& data)
+	void send_data(const game::netadr_t& address, const std::string& data)
 	{
 		if (address.type == game::NA_LOOPBACK)
 		{
@@ -136,12 +136,12 @@ namespace network
 		}
 	}
 
-	bool are_addresses_equal(const game::netadr_s& a, const game::netadr_s& b)
+	bool are_addresses_equal(const game::netadr_t& a, const game::netadr_t& b)
 	{
 		return net_compare_address(&a, &b);
 	}
 
-	const char* net_adr_to_string(const game::netadr_s& a)
+	const char* net_adr_to_string(const game::netadr_t& a)
 	{
 		if (a.type == game::NA_LOOPBACK)
 		{
@@ -210,6 +210,11 @@ namespace network
 		void post_unpack() override
 		{
 			{
+				if (game::environment::is_sp())
+				{
+					return;
+				}
+
 				// redirect dw_sendto to raw socket
 				utils::hook::jump(0x140501A00, dw_send_to_stub);
 
@@ -281,7 +286,7 @@ namespace network
 				if (!game::environment::is_dedi())
 				{
 					// we need this on the client for RCon
-					on("print", [](const game::netadr_s& address, const std::string& message)
+					on("print", [](const game::netadr_t& address, const std::string& message)
 					{
 						if (address != party::get_target())
 						{

src/client/component/network.hpp

@@ -2,23 +2,23 @@
 
 namespace network
 {
-	using callback = std::function<void(const game::netadr_s&, const std::string&)>;
+	using callback = std::function<void(const game::netadr_t&, const std::string&)>;
 
 	void on(const std::string& command, const callback& callback);
-	void send(const game::netadr_s& address, const std::string& command, const std::string& data = {}, char separator = ' ');
+	void send(const game::netadr_t& address, const std::string& command, const std::string& data = {}, char separator = ' ');
-	void send_data(const game::netadr_s& address, const std::string& data);
+	void send_data(const game::netadr_t& address, const std::string& data);
 
-	bool are_addresses_equal(const game::netadr_s& a, const game::netadr_s& b);
+	bool are_addresses_equal(const game::netadr_t& a, const game::netadr_t& b);
 
-	const char* net_adr_to_string(const game::netadr_s& a);
+	const char* net_adr_to_string(const game::netadr_t& a);
 }
 
-inline bool operator==(const game::netadr_s& a, const game::netadr_s& b)
+inline bool operator==(const game::netadr_t& a, const game::netadr_t& b)
 {
 	return network::are_addresses_equal(a, b); //
 }
 
-inline bool operator!=(const game::netadr_s& a, const game::netadr_s& b)
+inline bool operator!=(const game::netadr_t& a, const game::netadr_t& b)
 {
 	return !(a == b); //
 }
@@ -26,20 +26,20 @@ inline bool operator!=(const game::netadr_s& a, const game::netadr_s& b)
 namespace std
 {
 	template <>
-	struct equal_to<game::netadr_s>
+	struct equal_to<game::netadr_t>
 	{
 		using result_type = bool;
 
-		bool operator()(const game::netadr_s& lhs, const game::netadr_s& rhs) const
+		bool operator()(const game::netadr_t& lhs, const game::netadr_t& rhs) const
 		{
 			return network::are_addresses_equal(lhs, rhs);
 		}
 	};
 
 	template <>
-	struct hash<game::netadr_s>
+	struct hash<game::netadr_t>
 	{
-		size_t operator()(const game::netadr_s& x) const noexcept
+		size_t operator()(const game::netadr_t& x) const noexcept
 		{
 			return hash<uint32_t>()(*reinterpret_cast<const uint32_t*>(&x.ip[0])) ^ hash<uint16_t>()(x.port);
 		}

src/client/component/notifies.cpp

@@ -61,12 +61,14 @@ namespace notifies
 				scheduler::once([params, message, client_num]
 				{
 					const auto* guid = game::SV_GetGuid(client_num);
-					const auto* name = game::mp::svs_clients[client_num].name;
+					const auto* name = game::mp::svs->clients[client_num].name;
 
-					game_log::g_log_printf("%s;%s;%i;%s;%s\n", params.get(0), guid,
+					game_log::g_log_printf("%s;%s;%i;%s;%s\n",
+						params.get(0),
+						guid,
 						client_num,
 						name,
-						message.c_str()
+						message.data()
 					);
 
 				}, scheduler::pipeline::server);
@@ -172,17 +174,22 @@ namespace notifies
 	public:
 		void post_unpack() override
 		{
+			if (game::environment::is_sp())
+			{
+				return;
+			}
+
+			utils::hook::call(0x1404724DD, client_command_stub);
+
 			utils::hook::jump(0x14043A584, utils::hook::assemble(vm_execute_stub), true);
 
-			scripting::on_shutdown([](const int clear_scripts, const int post_shutdown) -> void
+			scripting::on_shutdown([](const bool free_scripts)
 			{
-				if (clear_scripts && post_shutdown)
+				if (free_scripts)
 				{
 					vm_execute_hooks.clear();
 				}
 			});
-
-			utils::hook::call(0x1404724DD, client_command_stub);
 		}
 	};
 }

src/client/component/party.cpp

@@ -2,7 +2,6 @@
 #include "loader/component_loader.hpp"
 #include "game/game.hpp"
 #include "game/dvars.hpp"
-#include "game/engine/sv_game.hpp"
 
 #include "command.hpp"
 #include "console.hpp"
@@ -27,7 +26,7 @@ namespace party
 	{
 		struct
 		{
-			game::netadr_s host{};
+			game::netadr_t host{};
 			std::string challenge{};
 			bool hostDefined{false};
 		} connect_state;
@@ -38,8 +37,13 @@ namespace party
 
 		int sv_maxclients;
 
-		void connect_to_party(const game::netadr_s& target, const std::string& mapname, const std::string& gametype)
+		void connect_to_party(const game::netadr_t& target, const std::string& mapname, const std::string& gametype)
 		{
+			if (game::environment::is_sp())
+			{
+				return;
+			}
+
 			if (game::Live_SyncOnlineDataFlags(0))
 			{
 				scheduler::once([=]()
@@ -54,7 +58,7 @@ namespace party
 
 			// CL_ConnectFromParty
 			char session_info[0x100] = {};
-			reinterpret_cast<void(*)(int, char*, const game::netadr_s*, const char*, const char*)>(0x1402C5700)(
+			reinterpret_cast<void(*)(int, char*, const game::netadr_t*, const char*, const char*)>(0x1402C5700)(
 				0, session_info, &target, mapname.data(), gametype.data());
 		}
 
@@ -77,26 +81,12 @@ namespace party
 			a.mov(ecx, 2);
 			a.jmp(0x1402C617D);
 		});
+	}
 
-		utils::info_string get_info()
+	void connect_to_dummy_party(const std::string& mapname, const std::string& gametype)
-		{
+	{
-			utils::info_string info;
+		const game::netadr_t dummy_target{};
-
+		connect_to_party(dummy_target, mapname, gametype);
-			info.set("gamename", "IW6");
-			info.set("hostname", dvars::get_string("sv_hostname"));
-			info.set("gametype", dvars::get_string("g_gametype"));
-			info.set("sv_motd", dvars::get_string("sv_motd"));
-			info.set("xuid", utils::string::va("%llX", steam::SteamUser()->GetSteamID().bits));
-			info.set("mapname", dvars::get_string("mapname"));
-			info.set("isPrivate", dvars::get_string("g_password").empty() ? "0" : "1");
-			info.set("clients", std::to_string(get_client_count()));
-			info.set("bots", std::to_string(get_bot_count()));
-			info.set("sv_maxclients", std::to_string(*game::mp::svs_clientCount));
-			info.set("protocol", std::to_string(PROTOCOL));
-			info.set("shortversion", SHORTVERSION);
-
-			return info;
-		}
 	}
 
 	void switch_gamemode_if_necessary(const std::string& gametype)
@@ -136,9 +126,9 @@ namespace party
 	int get_client_count()
 	{
 		auto count = 0;
-		for (auto i = 0; i < *game::mp::svs_clientCount; ++i)
+		for (auto i = 0; i < game::mp::svs->clientCount; ++i)
 		{
-			if (game::mp::svs_clients[i].header.state >= game::CS_CONNECTED)
+			if (game::mp::svs->clients[i].header.state >= game::CS_CONNECTED)
 			{
 				++count;
 			}
@@ -150,10 +140,10 @@ namespace party
 	int get_bot_count()
 	{
 		auto count = 0;
-		for (auto i = 0; i < *game::mp::svs_clientCount; ++i)
+		for (auto i = 0; i < game::mp::svs->clientCount; ++i)
 		{
-			if (game::mp::svs_clients[i].header.state >= game::CS_CONNECTED &&
+			if (game::mp::svs->clients[i].header.state >= game::CS_CONNECTED &&
-				game::mp::svs_clients[i].testClient != game::TC_NONE)
+				game::mp::svs->clients[i].testClient != game::TC_NONE)
 			{
 				++count;
 			}
@@ -162,7 +152,7 @@ namespace party
 		return count;
 	}
 
-	game::netadr_s& get_target()
+	game::netadr_t& get_target()
 	{
 		return connect_state.host;
 	}
@@ -174,28 +164,30 @@ namespace party
 
 	int get_client_num_from_name(const std::string& name)
 	{
-		for (auto i = 0; !name.empty() && i < *game::mp::svs_clientCount; ++i)
+		for (auto i = 0; !name.empty() && i < game::mp::svs->clientCount; ++i)
 		{
-			if (!game::mp::g_entities[i].client)
+			if (game::mp::g_entities[i].client)
 			{
-				continue;
+				char client_name[16] = {0};
-			}
+				strncpy_s(client_name, game::mp::g_entities[i].client->sess.cs.name, sizeof(client_name));
+				game::I_CleanStr(client_name);
 
-			char client_name[16]{};
+				if (client_name == name)
-			game::I_strncpyz(client_name, game::mp::g_entities[i].client->sess.cs.name, sizeof(client_name));
+				{
-			game::I_CleanStr(client_name);
+					return i;
-
+				}
-			if (client_name == name)
-			{
-				return i;
 			}
 		}
-
 		return -1;
 	}
 
-	void connect(const game::netadr_s& target)
+	void connect(const game::netadr_t& target)
 	{
+		if (game::environment::is_sp())
+		{
+			return;
+		}
+
 		command::execute("lui_open popup_acceptinginvite", false);
 
 		connect_state.host = target;
@@ -220,6 +212,11 @@ namespace party
 	public:
 		void post_unpack() override
 		{
+			if (game::environment::is_sp())
+			{
+				return;
+			}
+
 			// hook disconnect command function
 			utils::hook::jump(0x1402C6370, disconnect_stub);
 
@@ -261,7 +258,7 @@ namespace party
 					return;
 				}
 
-				game::netadr_s target{};
+				game::netadr_t target{};
 				if (game::NET_StringToAdr(params[1], &target))
 				{
 					connect(target);
@@ -292,7 +289,7 @@ namespace party
 				}
 
 				const auto client_num = atoi(params.get(1));
-				if (client_num < 0 || client_num >= *game::mp::svs_clientCount)
+				if (client_num < 0 || client_num >= game::mp::svs->clientCount)
 				{
 					return;
 				}
@@ -329,7 +326,7 @@ namespace party
 				const std::string name = params.get(1);
 				if (name == "all"s)
 				{
-					for (auto i = 0; i < *game::mp::svs_clientCount; ++i)
+					for (auto i = 0; i < game::mp::svs->clientCount; ++i)
 					{
 						scheduler::once([i, reason]
 						{
@@ -340,7 +337,7 @@ namespace party
 				}
 
 				const auto client_num = get_client_num_from_name(name);
-				if (client_num < 0 || client_num >= *game::mp::svs_clientCount)
+				if (client_num < 0 || client_num >= game::mp::svs->clientCount)
 				{
 					return;
 				}
@@ -369,7 +366,7 @@ namespace party
 				const auto message = params.join(2);
 				const auto* const name = game::Dvar_FindVar("sv_sayName")->current.string;
 
-				game::engine::SV_GameSendServerCommand(client_num, game::SV_CMD_CAN_IGNORE, utils::string::va("%c \"%s: %s\"", 84, name, message.data()));
+				game::SV_GameSendServerCommand(client_num, 0, utils::string::va("%c \"%s: %s\"", 84, name, message.data()));
 				console::info("%s -> %i: %s\n", name, client_num, message.data());
 			});
 
@@ -383,7 +380,7 @@ namespace party
 				const auto client_num = atoi(params.get(1));
 				const auto message = params.join(2);
 
-				game::engine::SV_GameSendServerCommand(client_num, game::SV_CMD_CAN_IGNORE, utils::string::va("%c \"%s\"", 84, message.data()));
+				game::SV_GameSendServerCommand(client_num, 0, utils::string::va("%c \"%s\"", 84, message.data()));
 				console::info("%i: %s\n", client_num, message.data());
 			});
 
@@ -397,7 +394,7 @@ namespace party
 				const auto message = params.join(1);
 				const auto* const name = game::Dvar_FindVar("sv_sayName")->current.string;
 
-				game::engine::SV_GameSendServerCommand(-1, game::SV_CMD_CAN_IGNORE, utils::string::va("%c \"%s: %s\"", 84, name, message.data()));
+				game::SV_GameSendServerCommand(-1, 0, utils::string::va("%c \"%s: %s\"", 84, name, message.data()));
 				console::info("%s: %s\n", name, message.data());
 			});
 
@@ -410,67 +407,36 @@ namespace party
 
 				const auto message = params.join(1);
 
-				game::engine::SV_GameSendServerCommand(-1, game::SV_CMD_CAN_IGNORE, utils::string::va("%c \"%s\"", 84, message.data()));
+				game::SV_GameSendServerCommand(-1, 0, utils::string::va("%c \"%s\"", 84, message.data()));
 				console::info("%s\n", message.data());
 			});
 
-			network::on("getInfo", [](const game::netadr_s& target, const std::string& data)
+			network::on("getInfo", [](const game::netadr_t& target, const std::string& data)
 			{
-				utils::info_string info = get_info();
+				utils::info_string info;
 				info.set("challenge", data);
+				info.set("gamename", "IW6");
+				info.set("hostname", dvars::get_string("sv_hostname"));
+				info.set("gametype", dvars::get_string("g_gametype"));
+				info.set("sv_motd", dvars::get_string("sv_motd"));
+				info.set("xuid", utils::string::va("%llX", steam::SteamUser()->GetSteamID().bits));
+				info.set("mapname", dvars::get_string("mapname"));
+				info.set("isPrivate", dvars::get_string("g_password").empty() ? "0" : "1");
+				info.set("clients", std::to_string(get_client_count()));
+				info.set("bots", std::to_string(get_bot_count()));
+				info.set("sv_maxclients", std::to_string(game::mp::svs->clientCount));
+				info.set("protocol", std::to_string(PROTOCOL));
+				info.set("shortversion", SHORTVERSION);
 
 				network::send(target, "infoResponse", info.build(), '\n');
 			});
 
-			network::on("getStatus", [](const game::netadr_s& target, const std::string& data)
-			{
-				std::string player_list;
-
-				utils::info_string info = get_info();
-				info.set("challenge", data);
-
-				const auto* sv_running = game::Dvar_FindVar("sv_running");
-				if (!sv_running || !sv_running->current.enabled)
-				{
-					return;
-				}
-
-				for (auto i = 0; i < game::Dvar_FindVar("sv_maxclients")->current.integer; ++i)
-				{
-					auto* client = &game::mp::svs_clients[i];
-					auto* self = &game::mp::g_entities[i];
-
-					if (client->header.state < game::CS_ACTIVE)
-					{
-						continue;
-					}
-
-					if (!self || !self->client)
-					{
-						continue;
-					}
-
-					if (game::SV_BotIsBot(i))
-					{
-						continue;
-					}
-
-					const auto score = game::G_GetClientScore(i);
-					const auto ping = game::mp::svs_clients[i].ping;
-					const std::string name = game::mp::svs_clients[i].name;
-
-					player_list.append(std::format("{} {} \"{}\"\n", score, ping, name));
-				}
-
-				network::send(target, "statusResponse", info.build() + "\n"s + player_list + "\n"s, '\n');
-			});
-
 			if (game::environment::is_dedi())
 			{
 				return;
 			}
 
-			network::on("infoResponse", [](const game::netadr_s& target, const std::string& data)
+			network::on("infoResponse", [](const game::netadr_t& target, const std::string& data)
 			{
 				const utils::info_string info(data);
 				server_list::handle_info_response(target, info);

src/client/component/party.hpp

@@ -2,12 +2,14 @@
 
 namespace party
 {
+	void connect_to_dummy_party(const std::string& mapname, const std::string& gametype);
+
 	void switch_gamemode_if_necessary(const std::string& gametype);
 	void perform_game_initialization();
 
 	void reset_connect_state();
 
-	void connect(const game::netadr_s& target);
+	void connect(const game::netadr_t& target);
 	void map_restart();
 
 	[[nodiscard]] int server_client_count();
@@ -15,5 +17,5 @@ namespace party
 	[[nodiscard]] int get_client_count();
 	[[nodiscard]] int get_bot_count();
 
-	[[nodiscard]] game::netadr_s& get_target();
+	[[nodiscard]] game::netadr_t& get_target();
 }

src/client/component/patches.cpp

@@ -2,7 +2,6 @@
 #include "loader/component_loader.hpp"
 #include "game/game.hpp"
 #include "game/dvars.hpp"
-#include "game/engine/sv_game.hpp"
 
 #include "command.hpp"
 #include "console.hpp"
@@ -33,13 +32,12 @@ namespace patches
 			{
 				return;
 			}
-
 			return sv_kick_client_num_hook.invoke<void>(clientNum, reason);
 		}
 
 		std::string get_login_username()
 		{
-			char username[UNLEN + 1]{};
+			char username[UNLEN + 1];
 			DWORD username_len = UNLEN + 1;
 			if (!GetUserNameA(username, &username_len))
 			{
@@ -56,7 +54,7 @@ namespace patches
 			if (game::environment::is_mp())
 			{
 				// Make name save
-				game::Dvar_RegisterString("name", get_login_username().c_str(), game::DVAR_FLAG_SAVED, "Player name.");
+				game::Dvar_RegisterString("name", get_login_username().data(), game::DVAR_FLAG_SAVED, "Player name.");
 			}
 
 			return com_register_dvars_hook.invoke<void>();
@@ -74,10 +72,8 @@ namespace patches
 			if (exec_params.size() == 2)
 			{
 				std::string file_name = exec_params.get(1);
-				if (!file_name.ends_with(".cfg"))
+				if (file_name.find(".cfg") == std::string::npos)
-				{
 					file_name.append(".cfg");
-				}
 
 				const auto file = filesystem::file(file_name);
 				if (file.exists())
@@ -107,6 +103,23 @@ namespace patches
 			a.jmp(0x1403F7574);
 		});
 
+		auto cmd_exec_stub_sp = utils::hook::assemble([](utils::hook::assembler& a)
+		{
+			const auto success = a.newLabel();
+
+			a.pushad64();
+			a.call_aligned(cmd_exec_patch);
+			a.test(al, al);
+			a.popad64();
+
+			a.jz(success);
+			a.mov(edx, 0x18000);
+			a.jmp(0x1403B39C0);
+
+			a.bind(success);
+			a.jmp(0x1403B3A04);
+		});
+
 		int dvar_command_patch() // game makes this return an int and compares with eax instead of al -_-
 		{
 			const command::params args{};
@@ -137,7 +150,7 @@ namespace patches
 			return 0;
 		}
 
-		game::Font_s* get_chat_font_handle()
+		game::Font_t* get_chat_font_handle()
 		{
 			return game::R_RegisterFont("fonts/bigFont");
 		}
@@ -150,11 +163,11 @@ namespace patches
 			game::AimAssist_AddToTargetList(a1, a2);
 		}
 
-		game::dvar_t* register_cg_fov_stub(const char* name, const float value, const float min, [[maybe_unused]] const float max,
+		game::dvar_t* register_cg_fov_stub(const char* name, float value, float min, float /*max*/,
 		                                   const unsigned int flags,
 		                                   const char* description)
 		{
-			return game::Dvar_RegisterFloat(name, value, min, 160, flags, description);
+			return game::Dvar_RegisterFloat(name, value, min, 160, flags | 1, description);
 		}
 
 		void bsp_sys_error_stub(const char* error, const char* arg1)
@@ -174,11 +187,11 @@ namespace patches
 		}
 
 		utils::hook::detour cmd_lui_notify_server_hook;
-		void cmd_lui_notify_server_stub(game::mp::gentity_s* ent)
+		void cmd_lui_notify_server_stub(game::mp::gentity_t* ent)
 		{
 			command::params_sv params{};
 			const auto menu_id = atoi(params.get(1));
-			const auto client = &game::mp::svs_clients[ent->s.clientNum];
+			const auto client = &game::mp::svs->clients[ent->s.clientNum];
 
 			// 9 => "end_game"
 			if (menu_id == 9 && client->header.netchan.remoteAddress.type != game::NA_LOOPBACK)
@@ -219,10 +232,14 @@ namespace patches
 			LoadLibraryA("PhysXUpdateLoader64.dll");
 
 			// Unlock fps in main menu
-			utils::hook::set<std::uint8_t>(0x1402CF58B, 0xEB);
+			utils::hook::set<std::uint8_t>(SELECT_VALUE(0x140242DDB, 0x1402CF58B), 0xEB);
 
 			// Unlock cg_fov
-			utils::hook::call(0x14027273C, register_cg_fov_stub);
+			utils::hook::call(SELECT_VALUE(0x1401F3E96, 0x14027273C), register_cg_fov_stub);
+			if (game::environment::is_sp())
+			{
+				utils::hook::call(0x1401F3EC7, register_cg_fov_stub);
+			}
 
 			// changed max value from 85 -> 1000
 			if (!game::environment::is_dedi())
@@ -230,8 +247,11 @@ namespace patches
 				dvars::override::register_int("com_maxfps", 85, 0, 1000, game::DVAR_FLAG_SAVED);
 			}
 
-			// increased max limit for sv_network_fps, the lower limit is the default one. Original range is from 20 to 200 times a second.
+			if (!game::environment::is_sp())
-			utils::hook::call(0x140476F4F, register_network_fps_stub);
+			{
+				//increased max limit for sv_network_fps, the lower limit is the default one. Original range is from 20 to 200 times a second.
+				utils::hook::call(0x140476F4F, register_network_fps_stub);
+			}
 
 			// register cg_gun_ dvars with new values and flags
 			// maybe _x can stay usable within a reasonable range? it can make scoped weapons DRASTICALLY better on high FOVs
@@ -243,28 +263,33 @@ namespace patches
 			dvars::override::register_float("cg_fovScale", 1.0f, 0.1f, 5.0f, game::DVAR_FLAG_SAVED);
 
 			// Patch Dvar_Command to print out values how CoD4 does it
-			utils::hook::jump(0x140416A60, dvar_command_patch);
+			utils::hook::jump(SELECT_VALUE(0x1403BFCB0, 0x140416A60), dvar_command_patch);
 
 			// Allow executing custom cfg files with the "exec" command
-			utils::hook::jump(0x1403F752B, 0x1403F7582);
+			utils::hook::jump(SELECT_VALUE(0x1403B39BB, 0x1403F752B), SELECT_VALUE(0x1403B3A12, 0x1403F7582));
 			//Use a relative jump to empty memory first
-			utils::hook::jump(0x1403F7582, cmd_exec_stub_mp, true);
+			utils::hook::jump(SELECT_VALUE(0x1403B3A12, 0x1403F7582), SELECT_VALUE(cmd_exec_stub_sp, cmd_exec_stub_mp), true);
 			// Use empty memory to go to our stub first (can't do close jump, so need space for 12 bytes)
 
-			// nop call to SetThreadExecutionState for good luck (???)
+			// Fix mouse lag
-			utils::hook::nop(0x140504A2B, 6);
+			utils::hook::nop(SELECT_VALUE(0x14043E6CB, 0x140504A2B), 6);
+			scheduler::loop([]()
+			{
+				SetThreadExecutionState(ES_DISPLAY_REQUIRED);
+			}, scheduler::pipeline::main);
 
-			patch_mp();
+			if (game::environment::is_sp())
+			{
+				patch_sp();
+			}
+			else
+			{
+				patch_mp();
+			}
 		}
 
 		static void patch_mp()
 		{
-			// Bypass Arxan function
-			utils::hook::nop(0x1404758C0, 16);
-			utils::hook::jump(0x1404758C0, game::engine::SV_GameSendServerCommand, true);
-
-			utils::hook::call(0x140477399, game::engine::SV_SendServerCommand);
-
 			// Register dvars
 			com_register_dvars_hook.create(0x140413A90, &com_register_dvars_stub);
 
@@ -301,13 +326,6 @@ namespace patches
 			dvars::override::register_int("igs_s1", 1, 0, 1, 0);
 			dvars::override::register_int("igs_crossgame", 1, 0, 1, 0);
 
-			// Required by UI scripts. Missing when joining a dedi and causes crashes
-			game::Dvar_RegisterInt("scr_gun_winlimit", 1, 0, 10, game::DVAR_FLAG_REPLICATED, "Win limit for Gun Game");
-			game::Dvar_RegisterInt("scr_gun_scorelimit", 18, 1, 1000, game::DVAR_FLAG_REPLICATED, "Score limit for Gun Game");
-
-			// Remove cheat protection from r_hudOutlinePostMode
-			utils::hook::set<uint8_t>(0x1405DDF23 + 2, 0x40);
-
 			// Patch game chat on resolutions higher than 1080p to use the right font
 			utils::hook::call(0x14025C825, get_chat_font_handle);
 			utils::hook::call(0x1402BC42F, get_chat_font_handle);
@@ -339,9 +357,13 @@ namespace patches
 			utils::hook::nop(0x1403A1A0F, 1);
 			// ^^
 			utils::hook::nop(0x1403A072F, 5); // LiveStorage_RecordMovementInMatchdata
+		}
 
-			// Disable Com_Error in NET_SendPacket
+		static void patch_sp()
-			utils::hook::nop(0x140501AE3, 5);
+		{
+			// SP doesn't initialize WSA
+			WSADATA wsa_data;
+			WSAStartup(MAKEWORD(2, 2), &wsa_data);
 		}
 	};
 }

src/client/component/ranked.cpp

@@ -74,6 +74,11 @@ namespace ranked
 	public:
 		void post_unpack() override
 		{
+			if (game::environment::is_sp())
+			{
+				return;
+			}
+
 			if (game::environment::is_mp())
 			{
 				// This must be registered as 'true' to avoid crash when starting a private match 

src/client/component/raw_mouse.cpp

@@ -181,15 +181,16 @@ namespace raw_mouse
 				return;
 			}
 
-			utils::hook::call(0x1404FC3FB, &in_mouse_move);
+			utils::hook::call(SELECT_VALUE(0x14043845F, 0x1404FC3FB), &in_mouse_move);
 
-			utils::hook::call(0x1405E69A1, &create_window_ex_a_stub);
+			utils::hook::call(SELECT_VALUE(0x140519F71, 0x1405E69A1), &create_window_ex_a_stub);
-			utils::hook::set<std::uint8_t>(0x1405E69A6, 0x90);
+			utils::hook::set<std::uint8_t>(SELECT_VALUE(0x140519F76, 0x1405E69A6), 0x90);
 
-			utils::hook::call(0x140500824, &register_class_ex_a_stub);
+			utils::hook::call(SELECT_VALUE(0x14043BF04, 0x140500824), &register_class_ex_a_stub);
-			utils::hook::set<std::uint8_t>(0x140500829, 0x90);
+			utils::hook::set<std::uint8_t>(SELECT_VALUE(0x14043BF09, 0x140500829), 0x90);
 
-			cl_rawInput = game::Dvar_RegisterBool("cl_rawInput", true, game::DVAR_FLAG_SAVED, "Use Raw Input for mouse. This fixes mouse acceleration issue");
+			cl_rawInput = game::Dvar_RegisterBool("cl_rawInput", true,
+				game::DVAR_FLAG_SAVED, "Use Raw Input for mouse input. This fixes mouse acceleration issue");
 		}
 	};
 }

src/client/component/rcon.cpp

@@ -14,11 +14,11 @@ namespace rcon
 	namespace
 	{
 		bool is_redirecting_ = false;
-		game::netadr_s redirect_target_ = {};
+		game::netadr_t redirect_target_ = {};
 		std::string redirect_buffer = {};
 		std::recursive_mutex redirect_lock;
 
-		void setup_redirect(const game::netadr_s& target)
+		void setup_redirect(const game::netadr_t& target)
 		{
 			std::lock_guard<std::recursive_mutex> $(redirect_lock);
 
@@ -50,28 +50,26 @@ namespace rcon
 
 			for (int i = 0; i < sv_maxclients->current.integer; i++)
 			{
-				const auto client = &game::mp::svs_clients[i];
+				const auto client = &game::mp::svs->clients[i];
 				auto self = &game::mp::g_entities[i];
 
-				if (client->header.state == game::CS_FREE || !self || !self->client)
-				{
-					continue;
-				}
-
 				char clean_name[32]{};
-				game::I_strncpyz(clean_name, self->client->sess.cs.name, sizeof(clean_name));
+				strncpy_s(clean_name, self->client->sess.cs.name, sizeof(clean_name));
 				game::I_CleanStr(clean_name);
 
-				buffer.append(utils::string::va("%3i %5i %3s %s %32s %16s %21s %5i\n",
+				if (client->header.state > game::CS_FREE && self && self->client)
-				                                i,
+				{
-				                                self->client->sess.scores.score,
+					buffer.append(utils::string::va("%3i %5i %3s %s %32s %16s %21s %5i\n",
-				                                game::SV_BotIsBot(i) ? "Yes" : "No",
+					                                i,
-				                                (client->header.state == game::CS_RECONNECTING) ? "CNCT" : (client->header.state == game::CS_ZOMBIE) ? "ZMBI" : utils::string::va("%4i", client->ping),
+					                                self->client->sess.scores.score,
-				                                game::SV_GetGuid(i),
+					                                game::SV_BotIsBot(i) ? "Yes" : "No",
-				                                clean_name,
+					                                (client->header.state == game::CS_RECONNECTING) ? "CNCT" : (client->header.state == game::CS_ZOMBIE) ? "ZMBI" : utils::string::va("%4i", client->ping),
-				                                network::net_adr_to_string(client->header.netchan.remoteAddress),
+					                                game::SV_GetGuid(i),
-				                                client->header.netchan.remoteAddress.port)
+					                                clean_name,
-				);
+					                                network::net_adr_to_string(client->header.netchan.remoteAddress),
+					                                client->header.netchan.remoteAddress.port)
+					);
+				}
 			}
 
 			return buffer;
@@ -94,7 +92,7 @@ namespace rcon
 
 			if (*reinterpret_cast<std::int32_t*>(0x1419E1AE0) >= 5) //clientUIActive.connectionState >= CA_CONNECTED
 			{
-				const auto target = *reinterpret_cast<game::netadr_s*>(0x141CB535C);
+				const auto target = *reinterpret_cast<game::netadr_t*>(0x141CB535C);
 				const auto buffer = password + " " + data;
 				network::send(target, "rcon", buffer);
 			}
@@ -123,6 +121,8 @@ namespace rcon
 	public:
 		void post_unpack() override
 		{
+			if (game::environment::is_sp()) return;
+
 			scheduler::once([]()
 			{
 				game::Dvar_RegisterString("rcon_password", "", game::DvarFlags::DVAR_FLAG_NONE,
@@ -170,7 +170,7 @@ namespace rcon
 			}
 			else
 			{
-				network::on("rcon", [](const game::netadr_s& addr, const std::string& data)
+				network::on("rcon", [](const game::netadr_t& addr, const std::string& data)
 				{
 					const auto pos = data.find_first_of(" ");
 					if (pos == std::string::npos)

src/client/component/renderer.cpp

@@ -46,11 +46,12 @@ namespace renderer
 				return;
 			}
 
-			dvars::r_fullbright = game::Dvar_RegisterBool("r_fullbright", false, game::DVAR_FLAG_CHEAT,
+			dvars::r_fullbright = game::Dvar_RegisterBool("r_fullbright", false, game::DvarFlags::DVAR_FLAG_SAVED,
 			                                              "Toggles rendering without lighting");
 
-			r_init_draw_method_hook.create(0x1405CB470, &r_init_draw_method_stub);
+			r_init_draw_method_hook.create(SELECT_VALUE(0x1404FF600, 0x1405CB470), &r_init_draw_method_stub);
-			r_update_front_end_dvar_options_hook.create(0x140603240, &r_update_front_end_dvar_options_stub);
+			r_update_front_end_dvar_options_hook.create(
+				SELECT_VALUE(0x140535FF0, 0x140603240), &r_update_front_end_dvar_options_stub);
 		}
 	};
 }

src/client/component/scheduler.cpp

@@ -149,7 +149,7 @@ namespace scheduler
 	{
 		schedule([=]()
 		{
-			const auto dw_init = game::Live_SyncOnlineDataFlags(0) == 0;
+			const auto dw_init = game::environment::is_sp() || game::Live_SyncOnlineDataFlags(0) == 0;
 			if (dw_init && game::Sys_IsDatabaseReady2())
 			{
 				once(callback, type, delay);
@@ -177,10 +177,10 @@ namespace scheduler
 
 		void post_unpack() override
 		{
-			r_end_frame_hook.create(0x140601AA0, scheduler::r_end_frame_stub);
+			r_end_frame_hook.create(SELECT_VALUE(0x140534860, 0x140601AA0), scheduler::r_end_frame_stub);
 
-			utils::hook::call(0x140413142, scheduler::main_frame_stub);
+			utils::hook::call(SELECT_VALUE(0x1403BC922, 0x140413142), scheduler::main_frame_stub);
-			utils::hook::call(0x1403A0AF9, scheduler::server_frame_stub);
+			utils::hook::call(SELECT_VALUE(0x1403185FD, 0x1403A0AF9), scheduler::server_frame_stub);
 		}
 
 		void pre_destroy() override

src/client/component/scripting.cpp

@@ -34,7 +34,7 @@ namespace scripting
 
 		std::unordered_map<unsigned int, std::string> canonical_string_table;
 
-		std::vector<std::function<void(int, int)>> shutdown_callbacks;
+		std::vector<std::function<void(int)>> shutdown_callbacks;
 		std::vector<std::function<void()>> init_callbacks;
 
 		void scr_load_level_stub()
@@ -47,9 +47,9 @@ namespace scripting
 			}
 		}
 
-		void g_shutdown_game_stub(const int clear_scripts)
+		void g_shutdown_game_stub(const int free_scripts)
 		{
-			if (clear_scripts)
+			if (free_scripts)
 			{
 				script_function_table_sort.clear();
 				script_function_table.clear();
@@ -59,15 +59,10 @@ namespace scripting
 
 			for (const auto& callback : shutdown_callbacks)
 			{
-				callback(clear_scripts ,false);
+				callback(free_scripts);
 			}
 
-			g_shutdown_game_hook.invoke<void>(clear_scripts);
+			return g_shutdown_game_hook.invoke<void>(free_scripts);
-
-			for (const auto& callback : shutdown_callbacks)
-			{
-				callback(clear_scripts, true);
-			}
 		}
 
 		void process_script_stub(const char* filename)
@@ -170,7 +165,7 @@ namespace scripting
 		return find_token(id);
 	}
 
-	void on_shutdown(const std::function<void(int, int)>& callback)
+	void on_shutdown(const std::function<void(int)>& callback)
 	{
 		shutdown_callbacks.push_back(callback);
 	}
@@ -195,20 +190,24 @@ namespace scripting
 	public:
 		void post_unpack() override
 		{
-			scr_load_level_hook.create(0x1403C4E60, &scr_load_level_stub);
+			// SP address is wrong, but should be ok
-			g_shutdown_game_hook.create(0x1403A0DF0, &g_shutdown_game_stub);
+			scr_load_level_hook.create(SELECT_VALUE(0x14013D5D0, 0x1403C4E60), &scr_load_level_stub);
+			g_shutdown_game_hook.create(SELECT_VALUE(0x140318C10, 0x1403A0DF0), &g_shutdown_game_stub);
 
-			scr_set_thread_position_hook.create(0x14042E360, &scr_set_thread_position_stub);
+			scr_set_thread_position_hook.create(SELECT_VALUE(0x1403D3560, 0x14042E360), &scr_set_thread_position_stub);
-			process_script_hook.create(0x1404378C0, &process_script_stub);
+			process_script_hook.create(SELECT_VALUE(0x1403DC870, 0x1404378C0), &process_script_stub);
 			sl_get_canonical_string_hook.create(game::SL_GetCanonicalString, &sl_get_canonical_string_stub);
 
-			// Make some room for pre_main hook
+			if (!game::environment::is_sp())
-			utils::hook::jump(0x1402084A0, has_config_string_index);
+			{
+				// Make some room for pre_main hook
+				utils::hook::jump(0x1402084A0, has_config_string_index);
 
-			// Allow precaching anytime
+				// Allow precaching anytime
-			utils::hook::jump(0x1402084A5, is_pre_main_stub);
+				utils::hook::jump(0x1402084A5, is_pre_main_stub);
-			utils::hook::set<uint16_t>(0x1402084D0, 0xD3EB); // jump to 0x1402084A5
+				utils::hook::set<uint16_t>(0x1402084D0, 0xD3EB); // jump to 0x1402084A5
-			g_find_config_string_index.create(0x140161F90, &g_find_config_string_index_stub);
+				g_find_config_string_index.create(0x140161F90, &g_find_config_string_index_stub);
+			}
 		}
 	};
 }

src/client/component/scripting.hpp

@@ -8,7 +8,7 @@ namespace scripting
 
 	extern std::string current_file;
 
-	void on_shutdown(const std::function<void(int, int)>& callback);
+	void on_shutdown(const std::function<void(int)>& callback);
 	void on_init(const std::function<void()>& callback);
 
 	std::optional<std::string> get_canonical_string(unsigned int id);

src/client/component/security.cpp

@@ -10,8 +10,6 @@ namespace security
 {
 	namespace
 	{
-		utils::hook::detour ui_replace_directive_hook;
-
 		void set_cached_playerdata_stub(const int localclient, const int index1, const int index2)
 		{
 			if (index1 >= 0 && index1 < 18 && index2 >= 0 && index2 < 42)
@@ -32,71 +30,6 @@ namespace security
 
 			utils::hook::invoke<void>(0x140472500, client, msg);
 		}
-
-		void ui_replace_directive_stub(const int local_client_num, const char* src_string, char* dst_string, const int dst_buffer_size)
-		{
-			assert(src_string);
-			if (!src_string)
-			{
-				return;
-			}
-
-			assert(dst_string);
-			if (!dst_string)
-			{
-				return;
-			}
-
-			assert(dst_buffer_size > 0);
-			if (dst_buffer_size <= 0)
-			{
-				return;
-			}
-
-			constexpr std::size_t MAX_HUDELEM_TEXT_LEN = 0x100;
-			if (std::strlen(src_string) > MAX_HUDELEM_TEXT_LEN)
-			{
-				return;
-			}
-
-			ui_replace_directive_hook.invoke<void>(local_client_num, src_string, dst_string, dst_buffer_size);
-		}
-
-		int hud_elem_set_enum_string_stub(char* string, const char* format, ...)
-		{
-			va_list ap;
-			va_start(ap, format);
-			const auto len = vsnprintf(string, 0x800, format, ap);
-			va_end(ap);
-
-			string[0x800 - 1] = '\0';
-
-			return len;
-		}
-
-		int sv_add_bot_stub(char* string, const char* format, ...)
-		{
-			va_list ap;
-			va_start(ap, format);
-			const auto len = vsnprintf(string, 0x400, format, ap);
-			va_end(ap);
-
-			string[0x400 - 1] = '\0';
-
-			return len;
-		}
-
-		int sv_add_test_client_stub(char* string, const char* format, ...)
-		{
-			va_list ap;
-			va_start(ap, format);
-			const auto len = vsnprintf(string, 0x400, format, ap);
-			va_end(ap);
-
-			string[0x400 - 1] = '\0';
-
-			return len;
-		}
 	}
 
 	class component final : public component_interface
@@ -104,20 +37,13 @@ namespace security
 	public:
 		void post_unpack() override
 		{
-			// sprinf
+			if (game::environment::is_sp()) return;
-			utils::hook::call(0x140399B0F, hud_elem_set_enum_string_stub);
 
 			// Patch vulnerability in PlayerCards_SetCachedPlayerData
 			utils::hook::call(0x140287C5C, set_cached_playerdata_stub);
 
-			// sprinf
-			utils::hook::call(0x140470A88, sv_add_bot_stub);
-			utils::hook::call(0x140470F68, sv_add_test_client_stub);
-
 			// It is possible to make the server hang if left unchecked
 			utils::hook::call(0x14047A29A, sv_execute_client_message_stub);
-
-			ui_replace_directive_hook.create(0x1404D8A00, ui_replace_directive_stub);
 		}
 	};
 }

src/client/component/server_list.cpp

@@ -33,14 +33,14 @@ namespace server_list
 			std::string map_name;
 			std::string game_type;
 			char in_game;
-			game::netadr_s address;
+			game::netadr_t address;
 		};
 
 		struct
 		{
-			game::netadr_s address{};
+			game::netadr_t address{};
 			volatile bool requesting = false;
-			std::unordered_map<game::netadr_s, int> queued_servers{};
+			std::unordered_map<game::netadr_t, int> queued_servers{};
 		} master_state;
 
 		volatile bool update_server_list = false;
@@ -307,12 +307,12 @@ namespace server_list
 		}
 	}
 
-	bool get_master_server(game::netadr_s& address)
+	bool get_master_server(game::netadr_t& address)
 	{
 		return game::NET_StringToAdr("server.alterware.dev:20810", &address);
 	}
 
-	void handle_info_response(const game::netadr_s& address, const utils::info_string& info)
+	void handle_info_response(const game::netadr_t& address, const utils::info_string& info)
 	{
 		int start_time{};
 		const auto now = game::Sys_Milliseconds();
@@ -436,7 +436,7 @@ namespace server_list
 
 			scheduler::loop(do_frame_work, scheduler::pipeline::main);
 
-			network::on("getServersResponse", [](const game::netadr_s& target, const std::string& data)
+			network::on("getServersResponse", [](const game::netadr_t& target, const std::string& data)
 			{
 				{
 					std::lock_guard<std::mutex> _(mutex);
@@ -469,7 +469,7 @@ namespace server_list
 							break;
 						}
 
-						game::netadr_s address{};
+						game::netadr_t address{};
 						address.type = game::NA_IP;
 						address.localNetID = game::NS_CLIENT1;
 						std::memcpy(&address.ip[0], data.data() + i + 0, 4);

src/client/component/server_list.hpp

@@ -3,8 +3,8 @@
 
 namespace server_list
 {
-	bool get_master_server(game::netadr_s& address);
+	bool get_master_server(game::netadr_t& address);
-	void handle_info_response(const game::netadr_s& address, const utils::info_string& info);
+	void handle_info_response(const game::netadr_t& address, const utils::info_string& info);
 
 	bool sl_key_event(int key, int down);
 }

src/client/component/slowmotion.cpp

@@ -2,9 +2,6 @@
 #include "loader/component_loader.hpp"
 #include "game/game.hpp"
 
-#include "command.hpp"
-#include "console.hpp"
-
 #include <utils/hook.hpp>
 #include <utils/string.hpp>
 
@@ -53,29 +50,10 @@ namespace slowmotion
 
 			for (auto i = 0; i < game::Dvar_FindVar("sv_maxclients")->current.integer; i++)
 			{
-				auto* client = &game::mp::svs_clients[i];
+				auto* client = &game::mp::svs->clients[i];
-				client->nextSnapshotTime = *game::mp::serverTime - 1;
+				client->nextSnapshotTime = game::mp::svs->time - 1;
 			}
 		}
-
-		void set_code_time_scale(float timescale)
-		{
-			assert(timescale > 0.0f);
-			*game::com_codeTimeScale = timescale;
-		}
-
-		void com_timescale_f(const command::params& params)
-		{
-			if (params.size() != 2)
-			{
-				console::info("timescale <rate>\n");
-				return;
-			}
-
-			const auto timescale = static_cast<float>(std::atof(params.get(1)));
-			console::info("timescale set to %f\n", timescale);
-			set_code_time_scale(timescale);
-		}
 	}
 
 	class component final : public component_interface
@@ -83,17 +61,12 @@ namespace slowmotion
 	public:
 		void post_unpack() override
 		{
-			command::add("timescale", com_timescale_f);
+			if (!game::environment::is_dedi()) return;
-
-			if (!game::environment::is_dedi())
-			{
-				return;
-			}
 
 			utils::hook::jump(0x1403B4A10, scr_cmd_set_slow_motion);
 
 			// Detour used here instead of call hook because Com_TimeScaleMsec is called from arxan encrypted function
-			com_timescale_msec_hook.create(0x140415D50, com_timescale_msec);
+			com_timescale_msec_hook.create(game::Com_TimeScaleMsec, com_timescale_msec);
 		}
 	};
 }

src/client/component/splash.cpp

@@ -30,9 +30,9 @@ namespace splash
 		void post_unpack() override
 		{
 			// Disable native splash screen
-			utils::hook::nop(0x140500ADB, 5);
+			utils::hook::nop(SELECT_VALUE(0x14043C15B, 0x140500ADB), 5);
-			utils::hook::jump(0x140502000, destroy_stub);
+			utils::hook::jump(SELECT_VALUE(0x14043D5A0, 0x140502000), destroy_stub);
-			utils::hook::jump(0x140502040, destroy_stub);
+			utils::hook::jump(SELECT_VALUE(0x14043D5E0, 0x140502040), destroy_stub);
 		}
 
 		void pre_destroy() override

src/client/component/steam_proxy.cpp

@@ -26,8 +26,6 @@ namespace steam_proxy
 		ownership_state state_;
 
 		utils::binary_resource runner_file(RUNNER, "runner.exe");
-
-		bool is_disabled() { return true; }
 	}
 
 	class component final : public component_interface
@@ -35,7 +33,7 @@ namespace steam_proxy
 	public:
 		void post_load() override
 		{
-			if (game::environment::is_dedi() || is_disabled())
+			if (game::environment::is_dedi())
 			{
 				return;
 			}
@@ -46,27 +44,16 @@ namespace steam_proxy
 #ifndef DEV_BUILD
 			try
 			{
-				const std::string game_type = "multiplayer";
+				const std::string game_type = game::environment::is_sp() ? "singleplayer" : "multiplayer";
-				state_ = this->start_mod("\xF0\x9F\x92\x8E" " iw6-mod: " + (game_type), 209170);
+				state_ = this->start_mod("\xF0\x9F\x92\x8E" " iw6-mod: " + (game_type), game::environment::is_sp() ? 209160 : 209170);
 			}
 			catch (const std::exception& ex)
 			{
 				state_ = ownership_state::error;
 				printf("Steam: %s\n", ex.what());
 			}
-
-#ifdef STEAM_OWNERSHIP_CHECK
-			if (utils::nt::is_wine())
-			{
-				state_ = ownership_state::success;
-				return;
-			}
-#endif
-
-#ifdef STEAM_OWNERSHIP_CHECK
-			evaluate_ownership_state(state_);
-#endif
 #endif
+			(void)state_;
 		}
 
 		void pre_destroy() override
@@ -223,23 +210,6 @@ namespace steam_proxy
 				return scheduler::cond_end;
 			});
 		}
-
-#ifdef STEAM_OWNERSHIP_CHECK
-		void evaluate_ownership_state(const ownership_state state)
-		{
-			switch (state)
-			{
-			case ownership_state::nosteam:
-				throw std::runtime_error("Steam must be running to play this game!");
-			case ownership_state::unowned:
-				throw std::runtime_error("You must own the game on Steam to play this mod!");
-			case ownership_state::error:
-				throw std::runtime_error("Failed to verify ownership of the game!");
-			case ownership_state::success:
-				break;
-			}
-		}
-#endif
 	};
 }
 

src/client/component/system_check.cpp

@@ -51,12 +51,13 @@ namespace system_check
 		{
 			static std::unordered_map<std::string, std::string> mp_zone_hashes =
 			{
-				{"patch_common_mp.ff", "1731093802719CFD4F35FE1D16373D9F97BBB4E75E72D1AE4A84996CF51C6870"},
+				{"patch_common_mp.ff", "F1F08BFD03D0496199FAFD49CAA3E5786B70084A4C3C8841ACC4A7B7616D226C"},
 			};
 
 			static std::unordered_map<std::string, std::string> sp_zone_hashes =
 			{
-				{"patch_common_alien_mp.ff", "22F0CE99DD26376F44AE896FF8307CB38E14B65C805548E00A6251465CB6666A"},
+				{"patch_common.ff", "883DB33A1E386420EC6EF19F25C0D8081D01C1945BA2BCAD9FBD5460A201D6AA"},
+				{"patch_common_alien_mp.ff", "78B00BFF961F69F9A45446D40638A5A7F5C3462F1AF05A833066772C62FB5DB2"},
 			};
 
 			return verify_hashes(mp_zone_hashes) && (game::environment::is_dedi() || verify_hashes(sp_zone_hashes));

src/client/component/ui_scripting.cpp

@@ -32,13 +32,15 @@ namespace ui_scripting
 			std::string root;
 		};
 
-		struct
+		struct globals
 		{
 			std::string in_require_script;
 			std::vector<script> loaded_scripts;
 			bool load_raw_script{};
 			std::string raw_script_name{};
-		} globals;
+		};
+
+		globals globals;
 
 		bool is_loaded_script(const std::string& name)
 		{
@@ -154,7 +156,7 @@ namespace ui_scripting
 
 			game_type["issingleplayer"] = [](const game&)
 			{
-				return false;
+				return ::game::environment::is_sp();
 			};
 
 			game_type["ismultiplayer"] = [](const game&)
@@ -193,27 +195,6 @@ namespace ui_scripting
 			setup_functions();
 
 			lua["print"] = function(reinterpret_cast<game::hks::lua_function>(0x14017B120)); // hks::base_print
-
-			lua["directoryexists"] = [](const std::string& string)
-			{
-				return utils::io::directory_exists(string);
-			};
-
-			lua["listfiles"] = [](const std::string& string)
-			{
-				return utils::io::list_files(string);
-			};
-
-			lua["directoryisempty"] = [](const std::string& string)
-			{
-				return utils::io::directory_is_empty(string);
-			};
-
-			lua["fileexists"] = [](const std::string& string)
-			{
-				return utils::io::file_exists(string);
-			};
-
 			lua["table"]["unpack"] = lua["unpack"];
 			lua["luiglobals"] = lua;
 
@@ -295,7 +276,7 @@ namespace ui_scripting
 
 		void* lua_atpanic_stub(void* l, [[maybe_unused]] void* panicf)
 		{
-			return utils::hook::invoke<void*>(0x1401A4730, l, 0x140197BC0);
+			return utils::hook::invoke<void*>(SELECT_VALUE(0x1401851F0, 0x1401A4730), l, SELECT_VALUE(0x1401789A0, 0x140197BC0));
 		}
 
 		int luaopen_stub([[maybe_unused]] void* l)
@@ -360,31 +341,31 @@ namespace ui_scripting
 		void post_unpack() override
 		{
 			// Disable debug breakpoints in the assembly of hksDefaultPanic
-			utils::hook::set<std::uint8_t>(0x140197E7E, 0x90);
+			utils::hook::set<std::uint8_t>(SELECT_VALUE(0x140178C5E, 0x140197E7E), 0x90);
 
 			// Restore hksDefaultPanic for complete error messages
-			utils::hook::call(0x1401CE6C8, lua_atpanic_stub);
+			utils::hook::call(SELECT_VALUE(0x1401B0028, 0x1401CE6C8), lua_atpanic_stub);
 
 			// Do not allow the HKS vm to open LUA's libraries
-			utils::hook::jump(0x14017E040, luaopen_stub); // io
+			utils::hook::jump(SELECT_VALUE(0x14015BD10, 0x14017E040), luaopen_stub); // io
-			utils::hook::jump(0x14017E700, luaopen_stub); // os
+			utils::hook::jump(SELECT_VALUE(0x14015C3D0, 0x14017E700), luaopen_stub); // os
-			utils::hook::jump(0x14017F730, luaopen_stub); // serialize
+			utils::hook::jump(SELECT_VALUE(0x14015D400, 0x14017F730), luaopen_stub); // serialize
-			utils::hook::jump(0x14017F700, luaopen_stub); // havokscript
+			utils::hook::jump(SELECT_VALUE(0x14015D3D0, 0x14017F700), luaopen_stub); // havokscript
-			utils::hook::jump(0x14017EC60, luaopen_stub); // debug
+			utils::hook::jump(SELECT_VALUE(0x14015C930, 0x14017EC60), luaopen_stub); // debug
 
-			utils::hook::nop(0x14017D969, 5); // coroutine
+			utils::hook::nop(SELECT_VALUE(0x14015B639, 0x14017D969), 5); // coroutine
 
 			// Disable unsafe functions
-			utils::hook::jump(0x14017AF50, hks_base_stub); // base_loadfile
+			utils::hook::jump(SELECT_VALUE(0x140158C20, 0x14017AF50), hks_base_stub); // base_loadfile
-			utils::hook::jump(0x14017AE40, hks_base_stub); // base_dofile
+			utils::hook::jump(SELECT_VALUE(0x140158B10, 0x14017AE40), hks_base_stub); // base_dofile
-			utils::hook::jump(0x14017FB10, hks_base_stub); // base_load
+			utils::hook::jump(SELECT_VALUE(0x14015D7E0, 0x14017FB10), hks_base_stub); // base_load
 
-			utils::hook::jump(0x140178CF0, hks_base_stub); // package_loadlib
+			utils::hook::jump(SELECT_VALUE(0x1401569D0, 0x140178CF0), hks_base_stub); // package_loadlib
-			utils::hook::jump(0x140177E00, hks_base_stub); // package_c_loader
+			utils::hook::jump(SELECT_VALUE(0x140163CD0, 0x140177E00), hks_base_stub); // package_c_loader
-			utils::hook::jump(0x140177F10, hks_base_stub); // package_all_in_one_loader
+			utils::hook::jump(SELECT_VALUE(0x140163DE0, 0x140177F10), hks_base_stub); // package_all_in_one_loader
 
-			utils::hook::jump(0x14017A0D0, hks_base_stub); // string_dump
+			utils::hook::jump(SELECT_VALUE(0x140157DA0, 0x14017A0D0), hks_base_stub); // string_dump
-			utils::hook::jump(0x1401747D0, hks_base_stub); // os_execute
+			utils::hook::jump(SELECT_VALUE(0x1401606A0, 0x1401747D0), hks_base_stub); // os_execute
 
 			if (!game::environment::is_mp())
 			{

src/client/component/ultrawide.cpp

@@ -59,6 +59,19 @@ namespace ultrawide
 			}
 		}
 
+		// general aspect ratio
+		auto ultrawide_spawn_window_stub_sp = utils::hook::assemble([](utils::hook::assembler& a)
+		{
+			a.call_aligned(0x140519430); // og - setup hwnd struct
+
+			a.lea(rcx, ptr(rsp, 0x0A0));
+			a.call_aligned(ultrawide_patch);
+
+			a.mov(edi, ptr(rsp, 0x0B0)); // mov edi, [rsp+0B0h]
+
+			a.jmp(0x140519ED3);
+		});
+
 		auto ultrawide_spawn_window_stub_mp = utils::hook::assemble([](utils::hook::assembler& a)
 		{
 			a.call_aligned(0x1405E5E70); // og - setup hwnd struct
@@ -71,6 +84,27 @@ namespace ultrawide
 			a.jmp(0x1405E6903);
 		});
 
+
+		// menu aspect ratio + left offset
+		auto ultrawide_menu_stub_01_sp = utils::hook::assemble([](utils::hook::assembler& a)
+		{
+			a.push(eax);
+			a.mov(eax, dword_ptr(reinterpret_cast<int64_t>(&hud_aspect_ratio)));
+			a.movd(xmm5, eax);
+
+			a.divss(xmm0, xmm5); // divss   xmm0, cs:FLOAT_1_77778 // -> custom aspect ratio
+			a.subss(xmm1, xmm0); // subss   xmm1, xmm0
+			a.movaps(xmm0, xmm3); // movaps  xmm0, xmm3
+
+			a.mov(eax, dword_ptr(reinterpret_cast<int64_t>(&hud_aspect_ratio_inv)));
+			a.movd(xmm5, eax);
+			a.mulss(xmm0, xmm5); // mulss   xmm0, cs:dword_14083D47C // -1.77778 // -> left menu offset
+
+			a.pop(eax);
+
+			a.jmp(0x1401CD772);
+		});
+
 		auto ultrawide_menu_stub_01_mp = utils::hook::assemble([](utils::hook::assembler& a)
 		{
 			a.push(eax);
@@ -90,6 +124,22 @@ namespace ultrawide
 			a.jmp(0x1402008D2);
 		});
 
+
+		// menu aspect ratio right offset
+		auto ultrawide_menu_stub_02_sp = utils::hook::assemble([](utils::hook::assembler& a)
+		{
+			a.push(eax);
+			a.mov(eax, dword_ptr(reinterpret_cast<int64_t>(&hud_aspect_ratio)));
+			a.movd(xmm5, eax);
+
+			a.mulss(xmm0, xmm5); // mulss   xmm0, cs:FLOAT_1_77778 // -> custom aspect ratio
+			a.mulss(xmm0, xmm1); // mulss   xmm0, xmm1
+
+			a.pop(eax);
+
+			a.jmp(0x1401CD79F);
+		});
+
 		auto ultrawide_menu_stub_02_mp = utils::hook::assemble([](utils::hook::assembler& a)
 		{
 			a.push(eax);
@@ -104,6 +154,22 @@ namespace ultrawide
 			a.jmp(0x1402008FF);
 		});
 
+
+		// fix loadscreen and in-game hud aspect ratio
+		auto ultrawide_hud_stub_sp = utils::hook::assemble([](utils::hook::assembler& a)
+		{
+			a.push(eax);
+			a.mov(eax, dword_ptr(reinterpret_cast<int64_t>(&hud_aspect_ratio)));
+			a.movd(xmm5, eax);
+
+			a.divss(xmm6, xmm5); // divss xmm6, cs:FLOAT_1_77778
+			a.mulss(xmm6, xmm3); // mulss xmm6, xmm3
+
+			a.pop(eax);
+
+			a.jmp(0x14024D32F);
+		});
+
 		auto ultrawide_hud_stub_mp = utils::hook::assemble([](utils::hook::assembler& a)
 		{
 			a.push(eax);
@@ -125,38 +191,46 @@ namespace ultrawide
 		void post_unpack() override
 		{
 			// ultrawide patches
-			utils::hook::call(0x1405DCF58, dvar_register_aspect_ratio);
+			utils::hook::call(SELECT_VALUE(0x140510D0E, 0x1405DCF58), dvar_register_aspect_ratio);
 			// register r_aspectRatioCustom
-			utils::hook::jump(0x1405E68F7, ultrawide_spawn_window_stub_mp, true);
+			utils::hook::jump(
+				SELECT_VALUE(0x140519EC7, 0x1405E68F7),
+				SELECT_VALUE(ultrawide_spawn_window_stub_sp, ultrawide_spawn_window_stub_mp), true);
 			// apply general aspect ratio
-			utils::hook::jump(0x1402008BB, ultrawide_menu_stub_01_mp, true);
+			utils::hook::jump(
+				SELECT_VALUE(0x1401CD75B, 0x1402008BB),
+				SELECT_VALUE(ultrawide_menu_stub_01_sp, ultrawide_menu_stub_01_mp), true);
 			// fix menu aspect ratio and left offset
-			utils::hook::jump(0x1402008F3, ultrawide_menu_stub_02_mp, true);
+			utils::hook::jump(
+				SELECT_VALUE(0x1401CD793, 0x1402008F3),
+				SELECT_VALUE(ultrawide_menu_stub_02_sp, ultrawide_menu_stub_02_mp), true);
 			// fix menu aspect ratio right offset
-			utils::hook::jump(0x1402F7043, ultrawide_hud_stub_mp, true); // fix aspect ratio for loadscreen and general in-game hud
+			utils::hook::jump(
+				SELECT_VALUE(0x14024D323, 0x1402F7043), SELECT_VALUE(ultrawide_hud_stub_sp, ultrawide_hud_stub_mp),
+				true); // fix aspect ratio for loadscreen and general in-game hud
 
 			// safeArea_adjusted dvars :: disable resets (in-game hud padding)
-			utils::hook::nop(0x1402D4FB2, 5); // safeArea_adjusted_horizontal
+			utils::hook::nop(SELECT_VALUE(0x14024AEF2, 0x1402D4FB2), 5); // safeArea_adjusted_horizontal
-			utils::hook::nop(0x1402F7375, 5); // safeArea_adjusted_horizontal
+			utils::hook::nop(SELECT_VALUE(0x14024D655, 0x1402F7375), 5); // safeArea_adjusted_horizontal
 
-			utils::hook::nop(0x1402D4FD9, 5);
+			utils::hook::nop(SELECT_VALUE(0x14024AF19, 0x1402D4FD9), 5);
-			utils::hook::set<uint8_t>(0x1402D4FD9, 0xC3);
+			utils::hook::set<BYTE>(SELECT_VALUE(0x14024AF19, 0x1402D4FD9), 0xC3);
 			// safeArea_adjusted_vertical :: return instead of jumping to Dvar_SetFloat
-			utils::hook::nop(0x1402F7384, 5); // safeArea_adjusted_vertical
+			utils::hook::nop(SELECT_VALUE(0x14024D664, 0x1402F7384), 5); // safeArea_adjusted_vertical
 
 			// safeArea_ dvars :: remove cheat protection + add saved flag
-			utils::hook::set<uint8_t>(0x1402F6EBF + 4, 0x1);
+			utils::hook::set<BYTE>(SELECT_VALUE(0x14024D19F + 4, 0x1402F6EBF + 4), 0x1);
 			// register safeArea_horizontal (mov dword ptr [rsp+20h], 4)
-			utils::hook::set<uint8_t>(0x1402F6EF7 + 4, 0x1);
+			utils::hook::set<BYTE>(SELECT_VALUE(0x14024D1D7 + 4, 0x1402F6EF7 + 4), 0x1);
-			// register safeArea_vertical (mov dword ptr [rsp+20h], 4)
+			// register safeArea_vertical   (mov dword ptr [rsp+20h], 4)
 
-			utils::hook::set<uint8_t>(0x1402F6F27 + 5, 0x0);
+			utils::hook::set<BYTE>(SELECT_VALUE(0x14024D207 + 5, 0x1402F6F27 + 5), 0x0);
-			utils::hook::set<uint8_t>(0x1402F6F27 + 4, 0x1);
+			utils::hook::set<BYTE>(SELECT_VALUE(0x14024D207 + 4, 0x1402F6F27 + 4), 0x1);
 			// register safeArea_adjusted_horizontal (mov dword ptr [rsp+20h], 2000h)
 
-			utils::hook::set<uint8_t>(0x1402F6F57 + 5, 0x0);
+			utils::hook::set<BYTE>(SELECT_VALUE(0x14024D237 + 5, 0x1402F6F57 + 5), 0x0);
-			utils::hook::set<uint8_t>(0x1402F6F57 + 4, 0x1);
+			utils::hook::set<BYTE>(SELECT_VALUE(0x14024D237 + 4, 0x1402F6F57 + 4), 0x1);
-			// register safeArea_adjusted_vertical (mov dword ptr [rsp+20h], 2000h)
+			// register safeArea_adjusted_vertical   (mov dword ptr [rsp+20h], 2000h)
 		}
 	};
 }

src/client/game/demonware/data_types.hpp

@@ -30,7 +30,7 @@ namespace demonware
 		uint64_t file_id;
 		uint32_t create_time;
 		uint32_t modified_time;
-		bool visibility;
+		bool priv;
 		uint64_t owner_id;
 		std::string filename;
 		uint32_t file_size;
@@ -41,7 +41,7 @@ namespace demonware
 			buffer->write_uint64(this->file_id);
 			buffer->write_uint32(this->create_time);
 			buffer->write_uint32(this->modified_time);
-			buffer->write_bool(this->visibility);
+			buffer->write_bool(this->priv);
 			buffer->write_uint64(this->owner_id);
 			buffer->write_string(this->filename);
 		}
@@ -52,7 +52,7 @@ namespace demonware
 			buffer->read_uint64(&this->file_id);
 			buffer->read_uint32(&this->create_time);
 			buffer->read_uint32(&this->modified_time);
-			buffer->read_bool(&this->visibility);
+			buffer->read_bool(&this->priv);
 			buffer->read_uint64(&this->owner_id);
 			buffer->read_string(&this->filename);
 		}

src/client/game/demonware/services/bdGroup.cpp

@@ -10,35 +10,19 @@ namespace demonware
 		this->register_service(4, &bdGroup::get_groups);
 	}
 
-	void bdGroup::set_groups(i_server* server, byte_buffer* buffer)
+	void bdGroup::set_groups(i_server* server, byte_buffer* /*buffer*/) const
 	{
-		uint32_t entries_count{};
+		//uint32_t groupCount;
-		buffer->read_array_header(game::BD_BB_UNSIGNED_INTEGER32_TYPE, &entries_count);
+		// TODO: Implement array reading
 
 		auto reply = server->create_reply(this->get_sub_type());
-
-		buffer->set_use_data_types(false);
-
-		for (uint32_t i = 0; i < entries_count; ++i)
-		{
-			uint32_t group_id{};
-			buffer->read_uint32(&group_id);
-
-			if (group_id < ARRAYSIZE(this->groups))
-			{
-				this->groups[group_id] = 999;
-			}
-		}
-
-		buffer->set_use_data_types(true);
-
 		reply->send();
 	}
 
 	void bdGroup::get_groups(i_server* server, byte_buffer* buffer)
 	{
 		uint32_t group_count;
-		buffer->read_array_header(game::BD_BB_UNSIGNED_INTEGER32_TYPE, &group_count);
+		buffer->read_array_header(8, &group_count);
 
 		auto reply = server->create_reply(this->get_sub_type());
 

src/client/game/demonware/services/bdGroup.hpp

@@ -9,7 +9,7 @@ namespace demonware
 		bdGroup();
 
 	private:
-		void set_groups(i_server* server, byte_buffer* buffer);
+		void set_groups(i_server* server, byte_buffer* buffer) const;
 		void get_groups(i_server* server, byte_buffer* buffer);
 
 		uint32_t groups[512]{};

src/client/game/demonware/services/bdStorage.cpp

@@ -17,7 +17,7 @@ namespace demonware
 	{
 		std::string get_motd_text()
 		{
-			return "Welcome to iw6-mod. Did you know aiming down sights increases accuracy? Online Interactions Not Rated by the ESRB.";
+			return "This is not a copy & pasted client";
 		}
 	}
 
@@ -119,11 +119,11 @@ namespace demonware
 
 	void bdStorage::set_legacy_user_file(i_server* server, byte_buffer* buffer) const
 	{
-		bool visibility;
+		bool priv;
 		std::string filename, data;
 
 		buffer->read_string(&filename);
-		buffer->read_bool(&visibility);
+		buffer->read_bool(&priv);
 		buffer->read_blob(&data);
 
 		const auto id = *reinterpret_cast<const uint64_t*>(utils::cryptography::sha1::compute(filename).data());
@@ -139,11 +139,11 @@ namespace demonware
 
 		info->file_id = id;
 		info->filename = filename;
-		info->create_time = static_cast<uint32_t>(std::time(nullptr));
+		info->create_time = uint32_t(time(nullptr));
 		info->modified_time = info->create_time;
-		info->file_size = static_cast<uint32_t>(data.size());
+		info->file_size = uint32_t(data.size());
 		info->owner_id = 0;
-		info->visibility = visibility;
+		info->priv = priv;
 
 		auto reply = server->create_reply(this->get_sub_type());
 		reply->add(info);
@@ -170,11 +170,11 @@ namespace demonware
 
 		info->file_id = id;
 		info->filename = "<>";
-		info->create_time = static_cast<uint32_t>(std::time(nullptr));
+		info->create_time = uint32_t(time(nullptr));
 		info->modified_time = info->create_time;
-		info->file_size = static_cast<uint32_t>(data.size());
+		info->file_size = uint32_t(data.size());
 		info->owner_id = 0;
-		info->visibility = false;
+		info->priv = false;
 
 		auto reply = server->create_reply(this->get_sub_type());
 		reply->add(info);
@@ -207,12 +207,12 @@ namespace demonware
 
 	void bdStorage::list_legacy_user_files(i_server* server, byte_buffer* buffer) const
 	{
-		uint64_t owner;
+		uint64_t unk;
 		uint32_t date;
 		uint16_t num_results, offset;
 		std::string filename, data;
 
-		buffer->read_uint64(&owner);
+		buffer->read_uint64(&unk);
 		buffer->read_uint32(&date);
 		buffer->read_uint16(&num_results);
 		buffer->read_uint16(&offset);
@@ -229,9 +229,9 @@ namespace demonware
 			info->filename = filename;
 			info->create_time = 0;
 			info->modified_time = info->create_time;
-			info->file_size = static_cast<uint32_t>(data.size());
+			info->file_size = uint32_t(data.size());
-			info->owner_id = owner;
+			info->owner_id = 0;
-			info->visibility = false;
+			info->priv = false;
 
 			reply->add(info);
 		}
@@ -260,9 +260,9 @@ namespace demonware
 			info->filename = filename;
 			info->create_time = 0;
 			info->modified_time = info->create_time;
-			info->file_size = static_cast<uint32_t>(data.size());
+			info->file_size = uint32_t(data.size());
 			info->owner_id = 0;
-			info->visibility = false;
+			info->priv = false;
 
 			reply->add(info);
 		}
@@ -312,13 +312,13 @@ namespace demonware
 
 	void bdStorage::set_user_file(i_server* server, byte_buffer* buffer) const
 	{
-		bool visibility;
+		bool priv;
 		uint64_t owner;
 		std::string game, filename, data;
 
 		buffer->read_string(&game);
 		buffer->read_string(&filename);
-		buffer->read_bool(&visibility);
+		buffer->read_bool(&priv);
 		buffer->read_blob(&data);
 		buffer->read_uint64(&owner);
 
@@ -329,11 +329,11 @@ namespace demonware
 
 		info->file_id = *reinterpret_cast<const uint64_t*>(utils::cryptography::sha1::compute(filename).data());
 		info->filename = filename;
-		info->create_time = static_cast<uint32_t>(std::time(nullptr));
+		info->create_time = uint32_t(time(nullptr));
 		info->modified_time = info->create_time;
-		info->file_size = static_cast<uint32_t>(data.size());
+		info->file_size = uint32_t(data.size());
 		info->owner_id = owner;
-		info->visibility = visibility;
+		info->priv = priv;
 
 		auto reply = server->create_reply(this->get_sub_type());
 		reply->add(info);

src/client/game/dvars.cpp

@@ -16,7 +16,6 @@ namespace dvars
 	game::dvar_t* con_inputCmdMatchColor = nullptr;
 
 	game::dvar_t* sv_cheats = nullptr;
-	game::dvar_t* sv_botsAutoJoin = nullptr;
 
 	game::dvar_t* g_playerEjection = nullptr;
 	game::dvar_t* g_playerCollision = nullptr;
@@ -25,7 +24,6 @@ namespace dvars
 	game::dvar_t* g_rocketPushbackScale = nullptr;
 	game::dvar_t* g_enableElevators = nullptr;
 	game::dvar_t* g_dump_scripts = nullptr;
-	game::dvar_t* g_dump_string_tables = nullptr;
 	game::dvar_t* g_log = nullptr;
 
 	game::dvar_t* bg_surfacePenetration = nullptr;
@@ -48,9 +46,7 @@ namespace dvars
 	game::dvar_t* cg_legacyCrashHandling = nullptr;
 
 	game::dvar_t* com_developer_script = nullptr;
-	game::dvar_t** com_developer = nullptr;
+	game::dvar_t** com_developer;
-
-	game::dvar_t** fs_gameDirVar = nullptr;
 
 	std::string dvar_get_vector_domain(const int components, const game::dvar_limits& domain)
 	{

src/client/game/dvars.hpp

@@ -15,7 +15,6 @@ namespace dvars
 	extern game::dvar_t* con_inputCmdMatchColor;
 
 	extern game::dvar_t* sv_cheats;
-	extern game::dvar_t* sv_botsAutoJoin;
 
 	extern game::dvar_t* g_playerCollision;
 	extern game::dvar_t* g_playerEjection;
@@ -24,7 +23,6 @@ namespace dvars
 	extern game::dvar_t* g_rocketPushbackScale;
 	extern game::dvar_t* g_enableElevators;
 	extern game::dvar_t* g_dump_scripts;
-	extern game::dvar_t* g_dump_string_tables;
 	extern game::dvar_t* g_log;
 
 	extern game::dvar_t* bg_surfacePenetration;
@@ -49,8 +47,6 @@ namespace dvars
 	extern game::dvar_t* com_developer_script;
 	extern game::dvar_t** com_developer;
 
-	extern game::dvar_t** fs_gameDirVar;
-
 	std::string dvar_get_vector_domain(int components, const game::dvar_limits& domain);
 	std::string dvar_get_domain(game::dvar_type type, const game::dvar_limits& domain);
 }

src/client/game/engine/sv_game.cpp

@@ -1,206 +0,0 @@
-#include <std_include.hpp>
-#include <game/game.hpp>
-
-#include "sv_game.hpp"
-
-#include <component/console.hpp>
-
-#include <utils/string.hpp>
-
-namespace game::engine
-{
-	char* SV_ExpandNewlines(char* in)
-	{
-		static char string[1024];
-
-		unsigned int l = 0;
-		while (*in && l < sizeof(string) - 3)
-		{
-			if (*in == '\n')
-			{
-				string[l++] = '\\';
-				string[l++] = 'n';
-			}
-			else
-			{
-				if (*in != '\x14' && *in != '\x15')
-				{
-					string[l++] = *in;
-				}
-			}
-
-			++in;
-		}
-
-		string[l] = '\0';
-		return string;
-	}
-
-	void SV_CullIgnorableServerCommands(mp::client_t* client)
-	{
-		int to = client->reliableSent + 1;
-		for (int from = to; from <= client->reliableSequence; ++from)
-		{
-			int from_index = from & 0x7F;
-			assert(client->netBuf.reliableCommandInfo[from_index].time >= 0);
-			if (client->netBuf.reliableCommandInfo[from_index].type)
-			{
-				int to_index = to & 0x7F;
-				if (to_index != from_index)
-				{
-					client->netBuf.reliableCommandInfo[to_index] = client->netBuf.reliableCommandInfo[from_index];
-				}
-
-				++to;
-			}
-		}
-
-		client->reliableSequence = to - 1;
-	}
-
-	void SV_DelayDropClient(mp::client_t* drop, const char* reason)
-	{
-		assert(drop);
-		assert(reason);
-		assert(drop->header.state != CS_FREE);
-		if (drop->header.state == CS_ZOMBIE)
-		{
-#ifdef _DEBUG
-			console::info("(drop->dropReason) = %s", drop->dropReason);
-#endif
-		}
-		else if (!drop->dropReason)
-		{
-			drop->dropReason = reason;
-		}
-	}
-
-	void SV_AddServerCommand(mp::client_t* client, svscmd_type type, const char* cmd)
-	{
-		static_assert(offsetof(mp::client_t, netBuf.reliableCommandInfo[0].cmd) == 0xC44);
-
-		if (client->testClient == TC_BOT)
-		{
-			return;
-		}
-
-		if (client->reliableSequence - client->reliableAcknowledge < 64 && client->header.state == CS_ACTIVE || (SV_CullIgnorableServerCommands(client), type))
-		{
-			int len = static_cast<int>(std::strlen(cmd)) + 1;
-			int to = SV_CanReplaceServerCommand(client, reinterpret_cast<const unsigned char*>(cmd), len);
-			if (to < 0)
-			{
-				++client->reliableSequence;
-			}
-			else
-			{
-				int from = to + 1;
-				while (from <= client->reliableSequence)
-				{
-					client->netBuf.reliableCommandInfo[to & 0x7F] = client->netBuf.reliableCommandInfo[from & 0x7F];
-					++from;
-					++to;
-				}
-			}
-
-			if (client->reliableSequence - client->reliableAcknowledge == 129)
-			{
-#ifdef _DEBUG
-				console::info("===== pending server commands =====\n");
-				int i = 0;
-				for (i = client->reliableAcknowledge + 1; i <= client->reliableSequence; ++i)
-				{
-					console::info("cmd %5d: %8d: %s\n", i, client->netBuf.reliableCommandInfo[i & 0x7F].time, client->netBuf.reliableCommandInfo[i & 0x7F].cmd);
-				}
-				console::info("cmd %5d: %8d: %s\n", i, *game::mp::serverTime, cmd);
-#endif
-				NET_OutOfBandPrint(NS_SERVER, &client->header.netchan.remoteAddress, "disconnect");
-				SV_DelayDropClient(client, "EXE_SERVERCOMMANDOVERFLOW");
-				type = SV_CMD_RELIABLE;
-				cmd = utils::string::va("%c \"EXE_SERVERCOMMANDOVERFLOW\"", 'r');
-			}
-
-			int index = client->reliableSequence & 0x7F;
-			MSG_WriteReliableCommandToBuffer(cmd, client->netBuf.reliableCommandInfo[index].cmd, sizeof(client->netBuf.reliableCommandInfo[index].cmd));
-			client->netBuf.reliableCommandInfo[index].time = *game::mp::serverTime;
-			client->netBuf.reliableCommandInfo[index].type = type;
-		}
-	}
-
-	void SV_SendServerCommand(mp::client_t* cl, svscmd_type type, const char* fmt, ...)
-	{
-		mp::client_t* client;
-		int j, len;
-		va_list va;
-
-		const auto server_command_buf_large = std::make_unique<char[]>(0x20000);
-
-		va_start(va, fmt);
-		len = vsnprintf(server_command_buf_large.get(), 0x20000, fmt, va);
-		va_end(va);
-
-		assert(len >= 0);
-
-		if (cl)
-		{
-			SV_AddServerCommand(cl, type, server_command_buf_large.get());
-			return;
-		}
-
-		if (environment::is_dedi() && !std::strncmp(server_command_buf_large.get(), "print", 5))
-		{
-			console::info("broadcast: %s\n", SV_ExpandNewlines(server_command_buf_large.get()));
-		}
-
-		const auto* sv_maxclients = Dvar_FindVar("sv_maxclients");
-		for (j = 0, client = mp::svs_clients; j < sv_maxclients->current.integer; j++, client++)
-		{
-			if (client->header.state < CS_CLIENTLOADING)
-			{
-				continue;
-			}
-
-			SV_AddServerCommand(client, type, server_command_buf_large.get());
-		}
-	}
-
-	void SV_GameSendServerCommand(int clientNum, svscmd_type type, const char* text)
-	{
-		[[maybe_unused]] const auto* sv_maxclients = Dvar_FindVar("sv_maxclients");
-
-		if (clientNum == -1)
-		{
-			SV_SendServerCommand(nullptr, type, "%s", text);
-			return;
-		}
-
-		assert(sv_maxclients->current.integer >= 1 && sv_maxclients->current.integer <= 18);
-		assert(static_cast<unsigned>(clientNum) < sv_maxclients->current.unsignedInt);
-		SV_SendServerCommand(&mp::svs_clients[clientNum], type, "%s", text);
-	}
-
-	void SV_ReconnectClients(int savepersist)
-	{
-		const auto* sv_maxclients = Dvar_FindVar("sv_maxclients");
-		for (int i = 0; i < sv_maxclients->current.integer; ++i)
-		{
-			mp::client_t* client = &mp::svs_clients[i];
-			if (client->header.state < CS_CONNECTED)
-			{
-				continue;
-			}
-
-			SV_AddServerCommand(client, SV_CMD_RELIABLE, utils::string::va("%c", savepersist != 0 ? 107 : 118));
-			const char* denied = ClientConnect(i, client->scriptId);
-			if (denied)
-			{
-				SV_DropClient(client, denied, true);
-				console::info("SV_MapRestart_f: dropped client %i - denied!\n", i);
-			}
-			else if (client->header.state == CS_ACTIVE)
-			{
-				SV_ClientEnterWorld(client, &client->lastUsercmd);
-			}
-		}
-	}
-}

src/client/game/engine/sv_game.hpp

@@ -1,8 +0,0 @@
-#pragma once
-
-namespace game::engine
-{
-	void SV_SendServerCommand(mp::client_t* cl, svscmd_type type, const char* fmt, ...);
-	void SV_GameSendServerCommand(int clientNum, svscmd_type type, const char* text);
-	void SV_ReconnectClients(int savepersist);
-}

src/client/game/game.cpp

@@ -25,13 +25,6 @@ namespace game
 		return sv_cmd_args->argv[sv_cmd_args->nesting][index];
 	}
 
-	HANDLE Sys_OpenFileReliable(const char* filename)
-	{
-		return ::CreateFileA(filename, GENERIC_READ, FILE_SHARE_READ, nullptr,
-		                     OPEN_EXISTING,
-		                     FILE_FLAG_OVERLAPPED | FILE_FLAG_NO_BUFFERING, nullptr);
-	}
-
 	namespace environment
 	{
 		launcher::mode mode = launcher::mode::none;
@@ -56,6 +49,11 @@ namespace game
 			return get_mode() == launcher::mode::multiplayer;
 		}
 
+		bool is_sp()
+		{
+			return get_mode() == launcher::mode::singleplayer;
+		}
+
 		void set_mode(const launcher::mode _mode)
 		{
 			mode = _mode;
@@ -72,6 +70,9 @@ namespace game
 			case launcher::mode::multiplayer:
 				return "Multiplayer";
 
+			case launcher::mode::singleplayer:
+				return "Multiplayer";
+
 			case launcher::mode::none:
 				return "None";
 

src/client/game/game.hpp

@@ -1,16 +1,9 @@
 #pragma once
 
 #include "structs.hpp"
+#include "launcher/launcher.hpp"
 
-namespace launcher
+#define SELECT_VALUE(sp, mp) (game::environment::is_sp() ? (sp) : (mp))
-{
-	enum class mode
-	{
-		none,
-		multiplayer,
-		server,
-	};
-}
 
 #define SERVER_CD_KEY "iw6-mod-CD-Key"
 
@@ -21,6 +14,7 @@ namespace game
 		launcher::mode get_mode();
 
 		bool is_mp();
+		bool is_sp();
 		bool is_dedi();
 
 		void set_mode(launcher::mode mode);
@@ -40,6 +34,11 @@ namespace game
 
 		T* get() const
 		{
+			if (environment::is_sp())
+			{
+				return sp_object_;
+			}
+
 			return mp_object_;
 		}
 
@@ -64,8 +63,6 @@ namespace game
 	[[nodiscard]] int SV_Cmd_Argc();
 	[[nodiscard]] const char* SV_Cmd_Argv(int index);
 
-	[[nodiscard]] HANDLE Sys_OpenFileReliable(const char* filename);
-
 	[[nodiscard]] bool is_headless();
 	void show_error(const std::string& text, const std::string& title = "Error");
 

src/client/game/scripting/functions.cpp

@@ -70,7 +70,7 @@ namespace scripting
 	script_function get_function_by_index(const std::uint32_t index)
 	{
 		static const auto function_table = &gsc::func_table;
-		static const auto method_table = 0x1446B8A90;
+		static const auto method_table = SELECT_VALUE(0x144E1F9E0, 0x1446B8A90);
 
 		if (index <= 0x1000)
 		{

src/client/game/symbols.hpp

@@ -8,19 +8,17 @@ namespace game
 	 * Functions
 	 **************************************************************/
 
-	WEAK symbol<void(unsigned int id)> AddRefToObject{0x1403D7A10, 0x1404326D0};
+	WEAK symbol<void(unsigned int id)> AddRefToObject{0, 0x1404326D0};
 	WEAK symbol<void(int type, VariableUnion u)> AddRefToValue{0x1403D7740, 0x1404326E0};
 	WEAK symbol<unsigned int(unsigned int id)> AllocThread{0, 0x1404329B0};
 	WEAK symbol<ObjectVariableValue*(unsigned int* index)> AllocVariable{0x1403D7A70, 0x140432A10};
 	WEAK symbol<void(int type, VariableUnion u)> RemoveRefToValue{0x1403D90F0, 0x1404340C0};
-	WEAK symbol<void(unsigned int id)> RemoveRefToObject{0x1403D8FE0, 0x140433FB0};
+	WEAK symbol<void(unsigned int id)> RemoveRefToObject{0, 0x140433FB0};
 	WEAK symbol<void(unsigned int parentId, unsigned int index)> RemoveVariableValue{0x1403D91C0, 0x140434190};
 
 	WEAK symbol<void(void*, void*)> AimAssist_AddToTargetList{0, 0x140139D80};
 
 	WEAK symbol<void(unsigned int weapon, bool isAlternate, char* output, unsigned int maxStringLen)> BG_GetWeaponNameComplete{0, 0x140239370};
-	WEAK symbol<void()> BG_ClearWeaponDef{0x0, 0x140238D20};
-	WEAK symbol<bool()> BG_BotsConnectType{0x0, 0x140217080};
 
 	WEAK symbol<void()> Com_Frame_Try_Block_Function{0x1403BC980, 0x1404131A0};
 	WEAK symbol<const char*(char const**)> Com_Parse{0x1404313E0, 0x1404F50E0};
@@ -30,8 +28,6 @@ namespace game
 	WEAK symbol<void(float, float, int)> Com_SetSlowMotion{0, 0x1404158C0};
 	WEAK symbol<void(const char* text_in)> Com_TokenizeString{0x1403B4150, 0x1403F7CC0};
 	WEAK symbol<void()> Com_EndTokenizeString{0x1403B37C0, 0x1403F7330};
-	WEAK symbol<void()> Com_StreamSync_UpdateLaunchData{0x0, 0x140411B50};
-	WEAK symbol<int(char* dest, int size, const char* fmt, ...)> Com_sprintf{0x140432310, 0x1404F6260};
 
 	WEAK symbol<void(const char* message)> Conbuf_AppendText{0x14043DDE0, 0x1405028C0};
 
@@ -40,15 +36,31 @@ namespace game
 	WEAK symbol<void(int localClientNum, const char* text)> Cbuf_AddText{0x1403B3050, 0x1403F6B50};
 	WEAK symbol<void(int localClientNum, int controllerIndex, const char* buffer, void (int, int, const char*))> Cbuf_ExecuteBufferInternal{0x1403B3160, 0x1403F6C60};
 
-	WEAK symbol<bool()> CL_IsCgameInitialized{0x140234DA0, 0x1402B9A70};
+	WEAK symbol<void(int localClientNum, int latestSequence)> CG_ExecuteNewServerCommands{0, 0x140288500};
-
 	WEAK symbol<void(int localClientNum, const char* message)> CG_GameMessage{0x1401F2E20, 0x140271320};
-	WEAK symbol<void(int localClientNum, mp::cg_s* cg, const char* dvar, const char* value)> CG_SetClientDvarFromServer{0x0, 0x14028A2C0};
+	WEAK symbol<void*(const mp::playerState_t* ps)> CG_GetVehicleDef{0, 0x140229760};
+	WEAK symbol<void(int localClientNum, const mp::centity_t* cent, unsigned int event, unsigned int eventParm, bool isPlayerView)> CG_HandleTurretFire{0, 0x140269DF0};
+	WEAK symbol<void(int localClientNum, mp::cg_t* cg, const char* dvar, const char* value)> CG_SetClientDvarFromServer{0, 0x14028A2C0};
+	WEAK symbol<void(int localClientNum, const mp::snapshot_t* oldSnap, const mp::snapshot_t* newSnap)> CG_UpdateOmnvars{0, 0x14028E770};
 
-	WEAK symbol<void(const char* cmdName, void (), cmd_function_s* allocedCmd)> Cmd_AddCommandInternal{0x1403B3570, 0x1403F7070};
+	WEAK symbol<void(int localClientNum, int key)> CL_CharEvent{0x14023CE50, 0x1402C2AE0};
+	WEAK symbol<bool(int localClientNum, int clientNum, char* buffer, int length)> CL_GetClientNameColorize{0, 0x1402CFA60};
+	WEAK symbol<bool(const mp::clientActive_t* cl, const int serverTime, 
+					 mp::playerState_t* to)> CL_GetPredictedPlayerInformationForServerTime{0, 0x1402CC710};
+	WEAK symbol<bool(const mp::clientActive_t* cl, const int serverTime, 
+					 PlayerVehicleState* predictedPlayerVehState)> CL_GetPredictedVehicleForServerTime{0, 0x1402CC7F0};
+	WEAK symbol<bool()> CL_IsCgameInitialized{0x140234DA0, 0x1402B9A70};
+	WEAK symbol<void(int localClientNum, int key, int down, unsigned int time)> CL_KeyEvent{0x14023D070, 0x1402C2CE0};
+	WEAK symbol<void(int localClientNum, msg_t*)> CL_ParseServerMessage{0, 0x1402CDFC0};
+	WEAK symbol<bool(int localClientNum, int weapon, int useAltMode)> CG_SelectWeapon{0, 0x1402AB310};
+	WEAK symbol<void(int localClientNum)> CL_SetCGameTime{0, 0x1402B9D80};
+	WEAK symbol<void(int localClientNum)> CL_WritePacket{0, 0x1402C1E70};
+
+	WEAK symbol<void(const char* cmdName, void (), cmd_function_t* allocedCmd)> Cmd_AddCommandInternal{0x1403B3570, 0x1403F7070};
 	WEAK symbol<void(int localClientNum, int controllerIndex, const char* text)> Cmd_ExecuteSingleCommand{0x1403B3B10, 0x1403F7680};
+	WEAK symbol<int(int msec)> Com_TimeScaleMsec{0, 0x140415D50};
 
-	WEAK symbol<void (XAssetType type, void (__cdecl *func)(XAssetHeader, void*), void* inData, bool includeOverride)> DB_EnumXAssets_FastFile{0x140271F50, 0x14031EF90};
+	WEAK symbol<void(XAssetType type, void (__cdecl *func)(XAssetHeader, void*), void* inData, bool includeOverride)> DB_EnumXAssets_FastFile{0x140271F50, 0x14031EF90};
 	WEAK symbol<void(XAssetType type, void(__cdecl* func)(XAssetHeader, void*), const void* inData, bool includeOverride)> DB_EnumXAssets_Internal{0x140271FC0, 0x14031F000};
 	WEAK symbol<XAssetEntry*(XAssetType type, const char* name)> DB_FindXAssetEntry{0x140272230, 0x14031F2D0};
 	WEAK symbol<const char* (const XAsset* asset)> DB_GetXAssetName{0x14024FB10, 0x1402FB160};
@@ -61,9 +73,8 @@ namespace game
 	WEAK symbol<int(const RawFile* rawfile)> DB_GetRawFileLen{0x140272E80, 0x14031FF80};
 	WEAK symbol<void(const RawFile* rawfile, char* buf, int size)> DB_GetRawBuffer{0x140272D50, 0x14031FE50};
 	WEAK symbol<int(const char* zoneName)> DB_IsLocalized{0x140273210, 0x140320360};
-	WEAK symbol<int(XAssetType type, void** assets, int maxCount)> DB_GetAllXAssetOfType_FastFile{0x0, 0x14031FC00};
 
-	WEAK symbol<void*(unsigned int size, unsigned int alignment, unsigned int type, PMem_Source source)> PMem_AllocFromSource_NoDebug{0x140430B80, 0x1404F46C0};
+	WEAK symbol<void*(unsigned int size, unsigned int alignment, unsigned int type, PMem_Source source)> PMem_AllocFromSource_NoDebug{0x140430B80, 0x001404F46C0};
 	WEAK symbol<void(const char* name, PMem_Direction allocDir)> PMem_Free{0x140430EC0 , 0x1404F4A30};
 
 	WEAK symbol<void*(unsigned int size)> Hunk_AllocateTempMemoryHighInternal{0x140423C70, 0x1404E4E20};
@@ -90,8 +101,7 @@ namespace game
 	WEAK symbol<void(const dvar_t* dvar, const char* string)> Dvar_SetString{0x14042D6E0, 0x1404F08E0};
 	WEAK symbol<void(const char*, const char*, DvarSetSource)> Dvar_SetFromStringByNameFromSource{0x14042D000, 0x1404F00B0};
 	WEAK symbol<void()> Dvar_Sort{0x14042DEF0, 0x1404F1210};
-	WEAK symbol<const char*(dvar_t* dvar, DvarValue value)> Dvar_ValueToString{0x14042E710, 0x1404F1A30};
+	WEAK symbol<const char*(dvar_t* dvar, dvar_value value)> Dvar_ValueToString{0x14042E710, 0x1404F1A30};
-	WEAK symbol<bool(const char* dvarName)> Dvar_IsValidName{0x0, 0x1404ED0E0};
 
 	WEAK symbol<long long (const char* qpath, char** buffer)> FS_ReadFile{0x14041D0B0, 0x1404DE900};
 	WEAK symbol<void(void* buffer)> FS_FreeFile{0x14041D0A0, 0x1404DE8F0};
@@ -99,33 +109,32 @@ namespace game
 	WEAK symbol<void(const char *path, const char *dir, int bLanguageDirectory, int iLanguage)> FS_AddGameDirectory{0x14041A120, 0x1404DC570};
 	WEAK symbol<void(const char *path, const char *dir)> FS_AddLocalizedGameDirectory{0x14041A2F0, 0x1404DC760};
 
-	WEAK symbol<Weapon(const char* pickupName, int model)> G_FindItem{0x140462490, 0x14021B7E0};
+	WEAK symbol<bool(int localClientNum)> GetRemoteEyeValues{0, 0x1402A0190};
-	WEAK symbol<int(playerState_s* ps, Weapon weapon, int dualWield, int startInAltMode, int usedBefore)> G_GivePlayerWeapon{0x140359E20, 0x1403DA5E0};
-	WEAK symbol<Weapon(const char* name)> G_GetWeaponForName{0x140359890, 0x1403DA060};
-	WEAK symbol<void()> G_SetupLevelWeaponDef{0x0, 0x1403DA910};
-	WEAK symbol<void()> G_Glass_Update{0x14030E680, 0x140397450};
-	WEAK symbol<void (playerState_s* ps, Weapon weapon, int hadWeapon)> G_InitializeAmmo{0x140311F00, 0x14039AEA0};
-	WEAK symbol<void(int clientNum, Weapon weapon)> G_SelectWeapon{0x14035A200, 0x1403DA880};
-	WEAK symbol<int(playerState_s* ps, Weapon weapon)> G_TakePlayerWeapon{0x14035A350, 0x1403DA9C0};
-	WEAK symbol<unsigned int (const char* name, /*ConfigString*/ unsigned int start, unsigned int max, int create,
-	                          const char* errormsg)> G_FindConfigstringIndex{0x0, 0x140161F90};
-	WEAK symbol<int(int server_time)> G_RunFrame{0x0, 0x1403A05E0};
-	WEAK symbol<int(int clientNun)> G_GetClientScore{0x0, 0x14039EF60};
 
-	WEAK symbol<game_hudelem_s*(int clientNum, int teamNum)> HudElem_Alloc{0x0, 0x1403997E0};
+	WEAK symbol<Weapon(const char* pickupName, int model)> G_FindItem{0x140462490, 0x14021B7E0};
+	WEAK symbol<int(playerState_t* ps, Weapon weapon, int dualWield, int startInAltMode, int usedBefore)> G_GivePlayerWeapon{0x140359E20, 0x1403DA5E0};
+	WEAK symbol<Weapon(const char* name)> G_GetWeaponForName{0x140359890, 0x1403DA060};
+	WEAK symbol<void()> G_Glass_Update{0x14030E680, 0x140397450};
+	WEAK symbol<void (playerState_t* ps, Weapon weapon, int hadWeapon)> G_InitializeAmmo{0x140311F00, 0x14039AEA0};
+	WEAK symbol<void(int clientNum, Weapon weapon)> G_SelectWeapon{0x14035A200, 0x1403DA880};
+	WEAK symbol<int(playerState_t* ps, Weapon weapon)> G_TakePlayerWeapon{0x14035A350, 0x1403DA9C0};
+	WEAK symbol<unsigned int (const char* name, /*ConfigString*/ unsigned int start, unsigned int max, int create,
+	                          const char* errormsg)> G_FindConfigstringIndex{0, 0x140161F90};
+	WEAK symbol<int(int server_time)> G_RunFrame{0, 0x1403A05E0};
+
+	WEAK symbol<game_hudelem_t*(int clientNum, int teamNum)> HudElem_Alloc{0, 0x1403997E0};
 
 	WEAK symbol<char*(char* string)> I_CleanStr{0x140432460, 0x1404F63C0};
-	WEAK symbol<void(char* dest, const char* src, int destsize)> I_strncpyz{0x140432810, 0x1404F67A0};
-	WEAK symbol<void(char* dest, int size, const char* src)> I_strncat{0x140432740, 0x1404F66D0};
 
 	WEAK symbol<char*(GfxImage* image, uint32_t width, uint32_t height, uint32_t depth, uint32_t mipCount, 
-	                  uint32_t imageFlags, DXGI_FORMAT imageFormat, const char* name, const void* initData)> Image_Setup{0x140517910, 0x1405E4380};
+		uint32_t imageFlags, DXGI_FORMAT imageFormat, const char* name, const void* initData)>
+	Image_Setup{0x140517910, 0x1405E4380};
 
 	WEAK symbol<const char*(int, int, int)> Key_KeynumToString{0x14023D9A0, 0x1402C40E0};
 
 	WEAK symbol<unsigned int (int)> Live_SyncOnlineDataFlags{0, 0x1405ABF70};
-	WEAK symbol<void(int localControllerIndex)> LiveStorage_StatsWriteNotNeeded{0x1403BA420, 0x140409120};
 
+	WEAK symbol<const char*()> LiveStorage_FetchFFotD{0x140415FD0, 0x1404D7C00};
 	WEAK symbol<bool(int controllerIndex, unsigned int name, int value, StatsGroup statsGroup)> LiveStorage_PlayerDataSetIntByName{0x1403B8C20, 0x140404730};
 	WEAK symbol<bool(std::uint8_t* persistentData, const char* lookupString, int value, std::uint8_t* modifiedFlags, StatsGroup statsGroup)> LiveStorage_PlayerDataSetReservedInt{0x1403B8D00, 0x140404820};
 	WEAK symbol<std::int64_t(std::uint8_t* persistentData, const char* lookupString, const StatsGroup statsGroup)> LiveStorage_PlayerDataGetReservedInt{0x1403B84F0, 0x140403CF0};
@@ -142,31 +151,36 @@ namespace game
 
 	WEAK symbol<StructuredDataDef*(const char* filename, unsigned int maxSize)>StructuredDataDef_GetAsset{0, 0x1404E6560};
 	WEAK symbol<StringTable*(const char* fileName, const StringTable** tablePtr)>StringTable_GetAsset{0, 0x1404E6170};
-	WEAK symbol<const char*(const StringTable* table, int row, int column)> StringTable_GetColumnValueForRow{0, 0x1404E61A0};
+	WEAK symbol<const char*(const StringTable* table, const int row, const int column)> StringTable_GetColumnValueForRow{0, 0x1404E61A0};
-	WEAK symbol<int(const StringTable* table, int comparisonColumn, const char* value)> StringTable_LookupRowNumForValue{0, 0x1404E6260};
+	WEAK symbol<int(const StringTable* table, const int comparisonColumn, const char* value)> StringTable_LookupRowNumForValue{0, 0x1404E6260};
-	WEAK symbol<int(const char* string)> StringTable_HashString{0x1404259A0, 0x1404E6320};
 
+	WEAK symbol<bool(int localClientNum, void* lua_vm)> LUI_IntermissionBegan{0, 0x1401CEB40};
 	WEAK symbol<void(int localClientNum, const char* menuName, int isPopup, int isModal, unsigned int isExclusive)> LUI_OpenMenu{0x1403FD460, 0x1404B3610};
 	// Made up name, replaced by ScopedCriticalSection on Black Ops 3
 	WEAK symbol<void()> LUI_EnterCriticalSection{0x1401AE940, 0x1401CD040};
 	WEAK symbol<void()> LUI_LeaveCriticalSection{0x1401B0AA0, 0x1401CF1A0};
 
-	WEAK symbol<bool(int localClientNum, const char* menuName)> Menu_IsMenuOpenAndVisible{0x0, 0x1404B38A0};
+	WEAK symbol<bool(int localClientNum, const char* menuName)> Menu_IsMenuOpenAndVisible{0, 0x1404B38A0};
 
 	WEAK symbol<Material*(const char* material)> Material_RegisterHandle{0x140523D90, 0x1405F0E20};
 
-	WEAK symbol<void(netsrc_t, netadr_s*, const char*)> NET_OutOfBandPrint{0, 0x14041D5C0};
+	WEAK symbol<int(msg_t*)> MSG_ReadLong{0, 0x1404181C0};
-	WEAK symbol<void(netsrc_t sock, int length, const void* data, const netadr_s* to)> NET_SendLoopPacket{0, 0x14041D780};
+	WEAK symbol<void(msg_t*, int, unsigned int)> MSG_WriteBits{0, 0x140418740};
-	WEAK symbol<bool(const char* s, netadr_s* a)> NET_StringToAdr{0, 0x14041D870};
+
-	WEAK symbol<void(netadr_s*, sockaddr*)> NetadrToSockadr{0, 0x1404E53D0};
+	WEAK symbol<void(netsrc_t, netadr_t*, const char*)> NET_OutOfBandPrint{0, 0x14041D5C0};
+	WEAK symbol<void(netsrc_t sock, int length, const void* data, const netadr_t* to)> NET_SendLoopPacket{0, 0x14041D780};
+	WEAK symbol<bool(const char* s, netadr_t* a)> NET_StringToAdr{0, 0x14041D870};
+	WEAK symbol<void(netadr_t*, sockaddr*)> NetadrToSockadr{0, 0x1404E53D0};
+
+	WEAK symbol<void*(int)> Omnvar_GetDef{0, 0x1404F3E80};
 
 	WEAK symbol<void(float x, float y, float width, float height, float s0, float t0, float s1, float t1,
 	                  float* color, Material* material)> R_AddCmdDrawStretchPic{0x140234460, 0x140600BE0};
-	WEAK symbol<void(const char*, int, Font_s*, float, float, float, float, float, float*, int)> R_AddCmdDrawText{0x140533E40, 0x140601070};
+	WEAK symbol<void(const char*, int, const Font_t*, float, float, float, float, float, const float*, int)> R_AddCmdDrawText{0x140533E40, 0x140601070};
-	WEAK symbol<void(const char*, int, Font_s*, float, float, float, float, float, const float*, int, int, char)> R_AddCmdDrawTextWithCursor{0x140534170, 0x1406013A0};
+	WEAK symbol<void(const char*, int, const Font_t*, float, float, float, float, float, const float*, int, int, char)> R_AddCmdDrawTextWithCursor{0x140534170, 0x1406013A0};
-	WEAK symbol<Font_s*(const char* font)> R_RegisterFont{0x1405130B0, 0x1405DFAC0};
+	WEAK symbol<Font_t*(const char* font)> R_RegisterFont{0x1405130B0, 0x1405DFAC0};
 	WEAK symbol<void()> R_SyncRenderThread{0x140535AF0, 0x140602D30};
-	WEAK symbol<int(const char* text, int maxChars, Font_s* font)> R_TextWidth{0x140513390, 0x1405DFDB0};
+	WEAK symbol<int(const char* text, int maxChars, Font_t* font)> R_TextWidth{0x140513390, 0x1405DFDB0};
 
 	WEAK symbol<ScreenPlacement*()> ScrPlace_GetViewPlacement{0x14024D150, 0x1402F6D40};
 
@@ -174,35 +188,30 @@ namespace game
 	WEAK symbol<unsigned int(unsigned int parentId, unsigned int name)> FindVariable{0x1403D84F0, 0x1404334A0};
 	WEAK symbol<unsigned int(int entnum, unsigned int classnum)> FindEntityId{0, 0x1404333A0};
 	WEAK symbol<unsigned int(unsigned int parentId, unsigned int id)> GetVariableName{0x1403D8E90, 0x140433E60};
-	WEAK symbol<void(VariableValue* result, unsigned int classnum, int entnum, int offset)> GetEntityFieldValue{0x1403DC810, 0x140437860};
+	WEAK symbol<void (VariableValue* result, unsigned int classnum, int entnum, int offset)> GetEntityFieldValue{0x1403DC810, 0x140437860};
 	WEAK symbol<const float*(const float* v)> Scr_AllocVector{0x1403D9AF0, 0x140434A10};
-	WEAK symbol<const char*(unsigned int index)> Scr_GetString{0x1403DE200, 0x140439160};
+	WEAK symbol<const char*(unsigned int index)> Scr_GetString{0, 0x140439160};
-	WEAK symbol<unsigned int(unsigned int index)> Scr_GetConstString{0x1403DDAC0, 0x140438AD0};
+	WEAK symbol<void(int value)> Scr_AddInt{0, 0x140437E70};
-	WEAK symbol<unsigned int(unsigned int index)> Scr_GetConstIString{0x1403DD8A0, 0x1404388B0};
+	WEAK symbol<void(const char* value)> Scr_AddString{0, 0x1404381D0};
-	WEAK symbol<void(int value)> Scr_AddInt{0x0, 0x140437E70};
+	WEAK symbol<int(unsigned int index)> Scr_GetInt{0, 0x140438E10};
-	WEAK symbol<void(const char* value)> Scr_AddString{0x0, 0x1404381D0};
+	WEAK symbol<float(unsigned int index)> Scr_GetFloat{0, 0x140438D60};
-	WEAK symbol<int(unsigned int index)> Scr_GetInt{0x1403DDEB0, 0x140438E10};
-	WEAK symbol<float(unsigned int index)> Scr_GetFloat{0x1403DDD50, 0x140438D60};
-	WEAK symbol<void(unsigned int index, float* vectorValue)> Scr_GetVector{0x1403DE470, 0x1404393D0};
-	WEAK symbol<unsigned int(unsigned int index)> Scr_GetObject{0x1403DDF70, 0x140438ED0};
 	WEAK symbol<unsigned int()> Scr_GetNumParam{0x1403DDF60, 0x140438EC0};
 	WEAK symbol<void()> Scr_ClearOutParams{0x1403DD500, 0x140438600};
 	WEAK symbol<scr_entref_t(unsigned int entId)> Scr_GetEntityIdRef{0x1403DBDC0, 0x140436E10};
-	WEAK symbol<void(int entnum, unsigned int classnum)> Scr_AddEntityNum{0x0, 0x140437F60};
+	WEAK symbol<void(int entnum, unsigned int classnum)> Scr_AddEntityNum{0, 0x140437F60};
 	WEAK symbol<int(unsigned int classnum, int entnum, int offset)> Scr_SetObjectField{0x140350E70, 0x1403D3FE0};
 	WEAK symbol<void(unsigned int id, unsigned int stringValue, unsigned int paramcount)> Scr_NotifyId{0x1403DE730, 0x140439700};
-	WEAK symbol<void(unsigned int stringValue, unsigned int paramcount)> Scr_NotifyLevel{0x0, 0x1404397D0};
+	WEAK symbol<void(unsigned int stringValue, unsigned int paramcount)> Scr_NotifyLevel{0, 0x1404397D0};
-	WEAK symbol<unsigned int(int entnum, unsigned int classnum)> Scr_GetEntityId{0x0, 0x140436D60};
+	WEAK symbol<unsigned int(int entnum, unsigned int classnum)> Scr_GetEntityId{0, 0x140436D60};
-	WEAK symbol<bool(VariableValue* value)> Scr_CastString{0x1403D9BA0, 0x140434AC0};
+	WEAK symbol<bool(VariableValue* value)> Scr_CastString{0, 0x140434AC0};
 
 	WEAK symbol<unsigned __int16(int handle, unsigned int paramcount)> Scr_ExecThread{0x1403DD600, 0x1404386E0};
 	WEAK symbol<unsigned int(const char* name)> Scr_LoadScript{0x1403D3C50, 0x14042EAA0};
 	WEAK symbol<unsigned int(const char* script, unsigned int name)> Scr_GetFunctionHandle{0x1403D3AD0 , 0x14042E920};
 	WEAK symbol<unsigned int(void* func, int type, unsigned int name)> Scr_RegisterFunction{0x1403D3530, 0x14042E330};
-	WEAK symbol<unsigned int(const char** pName, int* type)> Scr_GetFunction{0x14034A950, 0x1403CD9F0};
+	WEAK symbol<void()> Scr_ErrorInternal{0, 0x140438660};
-	WEAK symbol<void()> Scr_ErrorInternal{0x1403DD580 , 0x140438660};
 
-	WEAK symbol<int(unsigned int)> GetObjectType{0x1403D8D30, 0x140433CF0};
+	WEAK symbol<int(unsigned int)> GetObjectType{0, 0x140433CF0};
 
 	WEAK symbol<unsigned int(unsigned int localId, const char* pos, unsigned int paramcount)> VM_Execute{0, 0x14043A280};
 
@@ -217,35 +226,32 @@ namespace game
 	WEAK symbol<void(int arg, char* buffer, int bufferLength)> SV_Cmd_ArgvBuffer{0x1403B4560, 0x1403F80D0};
 	WEAK symbol<void(const char* text_in)> SV_Cmd_TokenizeString{0, 0x1403F8150};
 	WEAK symbol<void()> SV_Cmd_EndTokenizedString{0, 0x1403F8110};
-	WEAK symbol<void()> SV_MatchEnd{0x0, 0x14047A090};
+	WEAK symbol<void()> SV_MatchEnd{0, 0x14047A090};
 
-	WEAK symbol<void(netadr_s* from)> SV_DirectConnect{0, 0x140471390};
+	WEAK symbol<void(netadr_t* from)> SV_DirectConnect{0, 0x140471390};
+	WEAK symbol<void(int, int, const char*)> SV_GameSendServerCommand{0x140490F40, 0x1404758C0};
 	WEAK symbol<bool()> SV_Loaded{0x140491820, 0x1404770C0};
 	WEAK symbol<void(int localClientNum, const char* map, bool mapIsPreloaded)> SV_StartMap{0, 0x140470170};
 	WEAK symbol<void(int localClientNum, const char* map, bool mapIsPreloaded, bool migrate)> SV_StartMapForParty{0, 0x1404702F0};
-	WEAK symbol<void(mp::client_t* cl, int isReconnectingClient)> SV_StreamSync_ClientConnect{0x0, 0x140488080};
-	WEAK symbol<const char*(int clientNum, unsigned __int16 scriptPersId)> ClientConnect{0x0, 0x140387630};
-	WEAK symbol<void(mp::client_t* client, usercmd_s* cmd)> SV_ClientEnterWorld{0x0, 0x1404710F0};
-	WEAK symbol<void(mp::client_t* drop, const char* reason, bool tellThem)> SV_DropClient{0x0, 0x140472110};
 
-	WEAK symbol<mp::gentity_s*(const char*, unsigned int, unsigned int, unsigned int)> SV_AddBot{0, 0x140470920};
+	WEAK symbol<mp::gentity_t*(const char*, unsigned int, unsigned int, unsigned int)> SV_AddBot{0, 0x140470920};
 	WEAK symbol<bool(int clientNum)> SV_BotIsBot{0, 0x140461340};
 	WEAK symbol<const char*()> SV_BotGetRandomName{0, 0x140460B80};
-	WEAK symbol<void(mp::gentity_s*)> SV_SpawnTestClient{0, 0x1404740A0};
+	WEAK symbol<void(mp::gentity_t*)> SV_SpawnTestClient{0, 0x1404740A0};
 
 	WEAK symbol<void(mp::client_t*, const char*, int)> SV_ExecuteClientCommand{0, 0x140472430};
 	WEAK symbol<void()> SV_FastRestart{0x14048B890, 0x14046F440};
-	WEAK symbol<playerState_s*(int num)> SV_GetPlayerstateForClientNum{0x140490F80, 0x140475A10};
+	WEAK symbol<playerState_t*(int num)> SV_GetPlayerstateForClientNum{0x140490F80, 0x140475A10};
 	WEAK symbol<const char*(int clientNum)> SV_GetGuid{0, 0x140475990};
 	WEAK symbol<void(int clientNum, const char* reason)> SV_KickClientNum{0, 0x14046F730};
+	WEAK symbol<bool(mp::client_t*, const char*, int)> SV_Netchan_Transmit{0, 0x14047CC60};
 	WEAK symbol<void(int index, const char* string)> SV_SetConfigstring{0, 0x140477450};
-	WEAK symbol<int(mp::client_t* client, const unsigned char* cmd, int cmdSize)> SV_CanReplaceServerCommand{0x0, 0x140478F00};
 
 	WEAK symbol<void(const char* error, ...)> Sys_Error{0x14043AC20, 0x1404FF510};
 	WEAK symbol<bool()> Sys_IsDatabaseReady2{0x1403C2D40, 0x140423920};
 	WEAK symbol<int()> Sys_Milliseconds{0x14043D2A0, 0x140501CA0};
 	WEAK symbol<void()> Sys_ShowConsole{0x14043E650, 0x140503130};
-	WEAK symbol<bool(int, void const*, const netadr_s*)> Sys_SendPacket{0x14043D000, 0x140501A00};
+	WEAK symbol<bool(int, void const*, const netadr_t*)> Sys_SendPacket{0x14043D000, 0x140501A00};
 	WEAK symbol<void*(int valueIndex)> Sys_GetValue{0x1403C2C30, 0x1404237D0};
 	WEAK symbol<bool()> Sys_IsMainThread{0x1478FC470, 0x140423950};
 	WEAK symbol<HANDLE(Sys_Folder folder, const char* baseFilename)> Sys_CreateFile{0x140434B10, 0x1404F8FD0};
@@ -256,7 +262,9 @@ namespace game
 
 	WEAK symbol<const char*(const char*)> UI_LocalizeMapname{0, 0x1404B96D0};
 	WEAK symbol<const char*(const char*)> UI_LocalizeGametype{0, 0x1404B90F0};
-	WEAK symbol<void(int localClientNum, const char* srcString, char* dstString, int dstBufferSize)> UI_ReplaceDirective{0x0, 0x1404D8A00};
+
+	WEAK symbol<void(int localClientNum, mp::cg_t* cg, vec3_t* outViewOrigin, 
+					 vec3_t* outViewAngles)> VehicleCam_UpdatePlayerControlCam{0, 0x140568CA0};
 
 	WEAK symbol<DWOnlineStatus(int)> dwGetLogOnStatus{0, 0x140589490};
 
@@ -265,13 +273,7 @@ namespace game
 	WEAK symbol<void(const pmove_t* move, trace_t* trace, const float*,
 		const float*, const Bounds*, int, int)> PM_trace{0, 0x140225DB0};
 
-	WEAK symbol<void(void* ps)> Jump_ClearState{0x0, 0x140213120};
+	WEAK symbol<void(void* ps)> Jump_ClearState{0, 0x140213120};
-
-	WEAK symbol<void(const char* pszCommand, char* pszBuffer, int iBufferSize)> MSG_WriteReliableCommandToBuffer{0x0, 0x1404232B0};
-
-	WEAK symbol<void(unsigned __int64 markPos)> LargeLocalResetToMark{0x140423B50, 0x1404E4D00};
-
-	WEAK symbol<int(const char* s0, const char* s1, int n)> I_strnicmp{0x140432840, 0x1404F67D0};
 
 	WEAK symbol<void*(jmp_buf* Buf, int Value)> longjmp{0x14062E030, 0x140738060};
 	WEAK symbol<int (jmp_buf* Buf)> _setjmp{0x14062F030, 0x140739060};
@@ -284,7 +286,7 @@ namespace game
 
 	WEAK symbol<CmdArgs> cmd_args{0x144CE7F70, 0x144518480};
 	WEAK symbol<CmdArgs> sv_cmd_args{0x144CE8020, 0x144518530};
-	WEAK symbol<cmd_function_s*> cmd_functions{0x144CE80C8, 0x1445185D8};
+	WEAK symbol<cmd_function_t*> cmd_functions{0x144CE80C8, 0x1445185D8};
 
 	WEAK symbol<int> dvarCount{0x1458CBA3C, 0x1478EADF4};
 	WEAK symbol<dvar_t*> sortedDvars{0x1458CBA60, 0x1478EAE10};
@@ -308,8 +310,6 @@ namespace game
 
 	WEAK symbol<DB_LoadData> g_load{0x1418CF4A0, 0x141EEFBA0};
 
-	WEAK symbol<float> com_codeTimeScale{0x0, 0x1445CEF84};
-
 	WEAK symbol<WinVars_t> g_wv{0x145A7BAD0, 0x147AD2630};
 	WEAK symbol<WinMouseVars_t> s_wmv{0x145A73750, 0x147AC9D78};
 
@@ -323,38 +323,37 @@ namespace game
 	WEAK symbol<function_stack_t> scr_function_stack{0x1455BE708, 0x144D57808};
 	WEAK symbol<unsigned int> scr_levelEntityId{0x1452A9F30, 0x144A43020};
 
-	WEAK symbol<int> level_time{0x0, 0x1443F4B6C};
+	WEAK symbol<int> level_time{0, 0x1443F4B6C};
-	WEAK symbol<int> level_finished{0x0, 0x1443F6FAC};
+	WEAK symbol<int> level_finished{0, 0x1443F6FAC};
-	WEAK symbol<int> level_savepersist{0x0, 0x1443F5710};
+	WEAK symbol<int> level_savepersist{0, 0x1443F5710};
 
 	WEAK symbol<DWORD> threadIds{0x144DE6640, 0x1446B4960};
 
-	WEAK symbol<GfxDrawMethod_s> gfxDrawMethod{0x145F525A8, 0x1480350D8};
+	WEAK symbol<GfxDrawMethod_t> gfxDrawMethod{0x145F525A8, 0x1480350D8};
 
 	namespace sp
 	{
-		WEAK symbol<gentity_s> g_entities{0x143C91600, 0};
+		WEAK symbol<gentity_t> g_entities{0x143C91600, 0};
 
 		WEAK symbol<XZone> g_zones_0{0x1434892D8, 0};
 	}
 
 	namespace mp
 	{
-		WEAK symbol<cg_s> cgArray{0, 0x14176EC00};
+		WEAK symbol<cg_t> cg{0, 0x14176EC00};
+		WEAK symbol<cgs_t> cgs{0, 0x14187EB80};
+		WEAK symbol<clientActive_t> cl{0, 0x1419E1C70};
+		WEAK symbol<clientConnection_t> clc{0, 0x141CB5350};
+		WEAK symbol<clientStatic_t> cls{0, 0x141D1AB60};
+		WEAK symbol<serverStatic_t> svs{0, 0x144DF9580};
 
-		WEAK symbol<gentity_s> g_entities{0, 0x14427A0E0};
+		WEAK symbol<gentity_t> g_entities{0, 0x14427A0E0};
-
+		WEAK symbol<centity_t> centities{0, 0x141887350};
-		WEAK symbol<int> svs_clientCount{0, 0x14647B28C};
-		WEAK symbol<client_t> svs_clients{0, 0x14647B290};
-
-		WEAK symbol<std::uint32_t> sv_serverId_value{0, 0x144DF9478};
-
-		WEAK symbol<int> gameTime{0, 0x1443F4B6C};
-		WEAK symbol<int> serverTime{0, 0x14647B280};
 
 		WEAK symbol<XZone> g_zones_0{0, 0x143A46498};
-
+		WEAK symbol<connstate_t> connstate{0, 0x1419E1AE0};
-		WEAK symbol<int> s_launchDataAvailable{0x0, 0x1445CE354};
+		WEAK symbol<int> gameTime{0, 0x1443F4B6C};
+		WEAK symbol<std::uint32_t> sv_serverId_value{0, 0x144DF9478};
 	}
 
 	namespace hks

src/client/launcher/html/doc_host_ui_handler.cpp

@@ -0,0 +1,115 @@
+#include <std_include.hpp>
+#include "html_frame.hpp"
+
+doc_host_ui_handler::doc_host_ui_handler(html_frame* frame): frame_(frame)
+{
+}
+
+HRESULT doc_host_ui_handler::QueryInterface(REFIID riid, LPVOID* ppvObj)
+{
+	auto client_site = this->frame_->get_client_site();
+	if (client_site)
+	{
+		return client_site->QueryInterface(riid, ppvObj);
+	}
+
+	return E_NOINTERFACE;
+}
+
+ULONG doc_host_ui_handler::AddRef()
+{
+	return 1;
+}
+
+ULONG doc_host_ui_handler::Release()
+{
+	return 1;
+}
+
+HRESULT doc_host_ui_handler::ShowContextMenu(DWORD /*dwID*/, POINT* /*ppt*/, IUnknown* /*pcmdtReserved*/,
+                                             IDispatch* /*pdispReserved*/)
+{
+	return S_OK;
+}
+
+HRESULT doc_host_ui_handler::ShowUI(DWORD /*dwID*/, IOleInPlaceActiveObject* /*pActiveObject*/,
+                                    IOleCommandTarget* /*pCommandTarget*/,
+                                    IOleInPlaceFrame* /*pFrame*/, IOleInPlaceUIWindow* /*pDoc*/)
+{
+	return S_OK;
+}
+
+HRESULT doc_host_ui_handler::HideUI()
+{
+	return S_OK;
+}
+
+HRESULT doc_host_ui_handler::UpdateUI()
+{
+	return S_OK;
+}
+
+HRESULT doc_host_ui_handler::EnableModeless(BOOL /*fEnable*/)
+{
+	return S_OK;
+}
+
+HRESULT doc_host_ui_handler::OnDocWindowActivate(BOOL /*fActivate*/)
+{
+	return S_OK;
+}
+
+HRESULT doc_host_ui_handler::OnFrameWindowActivate(BOOL /*fActivate*/)
+{
+	return S_OK;
+}
+
+HRESULT doc_host_ui_handler::ResizeBorder(LPCRECT /*prcBorder*/, IOleInPlaceUIWindow* /*pUIWindow*/,
+                                          BOOL /*fRameWindow*/)
+{
+	return S_OK;
+}
+
+HRESULT doc_host_ui_handler::TranslateAcceleratorA(LPMSG /*lpMsg*/, const GUID* pguidCmdGroup, DWORD /*nCmdID*/)
+{
+	pguidCmdGroup = nullptr;
+	return S_FALSE;
+}
+
+HRESULT doc_host_ui_handler::GetOptionKeyPath(LPOLESTR* /*pchKey*/, DWORD /*dw*/)
+{
+	return S_FALSE;
+}
+
+HRESULT doc_host_ui_handler::GetDropTarget(IDropTarget* /*pDropTarget*/, IDropTarget** /*ppDropTarget*/)
+{
+	return S_FALSE;
+}
+
+HRESULT doc_host_ui_handler::GetExternal(IDispatch** ppDispatch)
+{
+	*ppDispatch = this->frame_->get_html_dispatch();
+	return (*ppDispatch) ? S_OK : S_FALSE;
+}
+
+HRESULT doc_host_ui_handler::FilterDataObject(IDataObject* /*pDO*/, IDataObject** ppDORet)
+{
+	*ppDORet = nullptr;
+	return S_FALSE;
+}
+
+HRESULT STDMETHODCALLTYPE doc_host_ui_handler::TranslateUrl(DWORD /*dwTranslate*/, OLECHAR __RPC_FAR* /*pchURLIn*/,
+                                                            OLECHAR __RPC_FAR* __RPC_FAR* ppchURLOut)
+{
+	*ppchURLOut = nullptr;
+	return S_FALSE;
+}
+
+HRESULT doc_host_ui_handler::GetHostInfo(DOCHOSTUIINFO __RPC_FAR * pInfo)
+{
+	pInfo->cbSize = sizeof(DOCHOSTUIINFO);
+	pInfo->dwFlags = DOCHOSTUIFLAG_NO3DBORDER | DOCHOSTUIFLAG_DPI_AWARE /*| DOCHOSTUIFLAG_SCROLL_NO*/;
+	pInfo->dwDoubleClick = DOCHOSTUIDBLCLK_DEFAULT;
+
+	return S_OK;
+}

src/client/launcher/html/doc_host_ui_handler.hpp

@@ -0,0 +1,47 @@
+#pragma once
+
+class html_frame;
+
+class doc_host_ui_handler final : public IDocHostUIHandler
+{
+public:
+	doc_host_ui_handler(html_frame* frame);
+	virtual ~doc_host_ui_handler() = default;
+
+private:
+	html_frame* frame_;
+
+public: // IDocHostUIHandler interface
+	HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, LPVOID* ppvObj) override;
+	ULONG STDMETHODCALLTYPE AddRef() override;
+	ULONG STDMETHODCALLTYPE Release() override;
+	HRESULT STDMETHODCALLTYPE ShowContextMenu(
+		DWORD dwID,
+		POINT __RPC_FAR * ppt,
+		IUnknown __RPC_FAR * pcmdtReserved,
+		IDispatch __RPC_FAR * pdispReserved) override;
+	HRESULT STDMETHODCALLTYPE ShowUI(
+		DWORD dwID,
+		IOleInPlaceActiveObject __RPC_FAR * pActiveObject,
+		IOleCommandTarget __RPC_FAR * pCommandTarget,
+		IOleInPlaceFrame __RPC_FAR * pFrame,
+		IOleInPlaceUIWindow __RPC_FAR * pDoc) override;
+	HRESULT STDMETHODCALLTYPE GetHostInfo(DOCHOSTUIINFO __RPC_FAR * pInfo) override;
+	HRESULT STDMETHODCALLTYPE HideUI() override;
+	HRESULT STDMETHODCALLTYPE UpdateUI() override;
+	HRESULT STDMETHODCALLTYPE EnableModeless(BOOL fEnable) override;
+	HRESULT STDMETHODCALLTYPE OnDocWindowActivate(BOOL fActivate) override;
+	HRESULT STDMETHODCALLTYPE OnFrameWindowActivate(BOOL fActivate) override;
+	HRESULT STDMETHODCALLTYPE ResizeBorder(LPCRECT prcBorder, IOleInPlaceUIWindow __RPC_FAR * pUIWindow,
+	                                       BOOL fRameWindow) override;
+	HRESULT STDMETHODCALLTYPE TranslateAccelerator(LPMSG lpMsg, const GUID __RPC_FAR * pguidCmdGroup, DWORD nCmdID)
+	override;
+	HRESULT STDMETHODCALLTYPE GetOptionKeyPath(LPOLESTR __RPC_FAR * pchKey, DWORD dw) override;
+	HRESULT STDMETHODCALLTYPE GetDropTarget(IDropTarget __RPC_FAR * pDropTarget,
+	                                        IDropTarget __RPC_FAR *__RPC_FAR * ppDropTarget) override;
+	HRESULT STDMETHODCALLTYPE GetExternal(IDispatch __RPC_FAR *__RPC_FAR * ppDispatch) override;
+	HRESULT STDMETHODCALLTYPE TranslateUrl(DWORD dwTranslate, OLECHAR __RPC_FAR * pchURLIn,
+	                                       OLECHAR __RPC_FAR *__RPC_FAR * ppchURLOut) override;
+	HRESULT STDMETHODCALLTYPE FilterDataObject(IDataObject __RPC_FAR * pDO, IDataObject __RPC_FAR *__RPC_FAR * ppDORet)
+	override;
+};

src/client/launcher/html/html_argument.cpp

@@ -0,0 +1,48 @@
+#include <std_include.hpp>
+#include "html_argument.hpp"
+
+html_argument::html_argument(VARIANT* val) : value_(val)
+{
+}
+
+bool html_argument::is_empty() const
+{
+	return this->value_ == nullptr || this->value_->vt == VT_EMPTY;
+}
+
+bool html_argument::is_string() const
+{
+	if (this->is_empty()) return false;
+	return this->value_->vt == VT_BSTR;
+}
+
+bool html_argument::is_number() const
+{
+	if (this->is_empty()) return false;
+	return this->value_->vt == VT_I4;
+}
+
+bool html_argument::is_bool() const
+{
+	if (this->is_empty()) return false;
+	return this->value_->vt == VT_BOOL;
+}
+
+std::string html_argument::get_string() const
+{
+	if (!this->is_string()) return {};
+	std::wstring wide_string(this->value_->bstrVal);
+	return std::string(wide_string.begin(), wide_string.end());
+}
+
+int html_argument::get_number() const
+{
+	if (!this->is_number()) return 0;
+	return this->value_->intVal;
+}
+
+bool html_argument::get_bool() const
+{
+	if (!this->is_bool()) return false;
+	return this->value_->boolVal != FALSE;
+}

src/client/launcher/html/html_argument.hpp

@@ -0,0 +1,20 @@
+#pragma once
+
+class html_argument final
+{
+public:
+	html_argument(VARIANT* val);
+
+	bool is_empty() const;
+
+	bool is_string() const;
+	bool is_number() const;
+	bool is_bool() const;
+
+	std::string get_string() const;
+	int get_number() const;
+	bool get_bool() const;
+
+private:
+	VARIANT* value_;
+};

src/client/launcher/html/html_dispatch.cpp

@@ -0,0 +1,61 @@
+#include <std_include.hpp>
+#include "html_frame.hpp"
+
+html_dispatch::html_dispatch(html_frame* frame) : frame_(frame)
+{
+}
+
+HRESULT html_dispatch::QueryInterface(const IID& riid, LPVOID* ppvObj)
+{
+	if (!memcmp(&riid, &IID_IUnknown, sizeof(GUID)) ||
+		!memcmp(&riid, &IID_IDispatch, sizeof(GUID)))
+	{
+		*ppvObj = this;
+		this->AddRef();
+		return S_OK;
+	}
+
+	*ppvObj = nullptr;
+	return E_NOINTERFACE;
+}
+
+ULONG html_dispatch::AddRef()
+{
+	return 1;
+}
+
+ULONG html_dispatch::Release()
+{
+	return 1;
+}
+
+HRESULT html_dispatch::GetTypeInfoCount(UINT* pctinfo)
+{
+	return S_FALSE;
+}
+
+HRESULT html_dispatch::GetTypeInfo(UINT iTInfo, LCID lcid, ITypeInfo** ppTInfo)
+{
+	return S_FALSE;
+}
+
+HRESULT html_dispatch::GetIDsOfNames(const IID& riid, LPOLESTR* rgszNames, UINT cNames, LCID lcid, DISPID* rgDispId)
+{
+	for (unsigned int i = 0; i < cNames; ++i)
+	{
+		std::wstring wide_name(rgszNames[i]);
+		std::string name(wide_name.begin(), wide_name.end());
+
+		rgDispId[i] = this->frame_->get_callback_id(name);
+	}
+
+	return S_OK;
+}
+
+HRESULT html_dispatch::Invoke(DISPID dispIdMember, const IID& riid, LCID lcid, WORD wFlags, DISPPARAMS* pDispParams,
+                              VARIANT* pVarResult, EXCEPINFO* pExcepInfo, UINT* puArgErr)
+{
+	html_frame::callback_params params(pDispParams, pVarResult);
+	this->frame_->invoke_callback(dispIdMember, &params);
+	return S_OK;
+}

src/client/launcher/html/html_dispatch.hpp

@@ -0,0 +1,24 @@
+#pragma once
+
+class html_frame;
+
+class html_dispatch final : public IDispatch
+{
+public:
+	html_dispatch(html_frame* frame);
+	virtual ~html_dispatch() = default;
+
+private:
+	html_frame* frame_;
+
+public: // IDispatch interface
+	HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, LPVOID FAR* ppvObj) override;
+	ULONG STDMETHODCALLTYPE AddRef() override;
+	ULONG STDMETHODCALLTYPE Release() override;
+	HRESULT STDMETHODCALLTYPE GetTypeInfoCount(UINT* pctinfo) override;
+	HRESULT STDMETHODCALLTYPE GetTypeInfo(UINT iTInfo, LCID lcid, ITypeInfo** ppTInfo) override;
+	HRESULT STDMETHODCALLTYPE GetIDsOfNames(REFIID riid, LPOLESTR* rgszNames, UINT cNames, LCID lcid, DISPID* rgDispId)
+	override;
+	HRESULT STDMETHODCALLTYPE Invoke(DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS* pDispParams,
+	                                 VARIANT* pVarResult, EXCEPINFO* pExcepInfo, UINT* puArgErr) override;
+};

src/client/launcher/html/html_frame.cpp

@@ -0,0 +1,320 @@
+#include <std_include.hpp>
+#include "html_frame.hpp"
+
+#include <utils/nt.hpp>
+#include <utils/hook.hpp>
+
+std::atomic<int> html_frame::frame_count_ = 0;
+
+namespace
+{
+	void* original_func{};
+	GUID browser_emulation_guid{0xac969931, 0x3566, 0x4b50, {0xae, 0x48, 0x71, 0xb9, 0x6a, 0x75, 0xc8, 0x79}};
+
+	int WINAPI co_internet_feature_value_internal_stub(const GUID* guid, uint32_t* result)
+	{
+		const auto res = static_cast<decltype(co_internet_feature_value_internal_stub)*>(original_func)(guid, result);
+
+		if (IsEqualGUID(*guid, browser_emulation_guid))
+		{
+			*result = 11000;
+			return 0;
+		}
+
+		return res;
+	}
+
+	void setup_ie_hook()
+	{
+		static const auto _ = []
+		{
+			const auto urlmon = utils::nt::library::load("urlmon.dll"s);
+			const auto target = urlmon.get_iat_entry("iertutil.dll", MAKEINTRESOURCEA(700));
+
+			original_func = *target;
+			utils::hook::set(target, co_internet_feature_value_internal_stub);
+
+			return 0;
+		}();
+		(void)_;
+	}
+}
+
+html_frame::callback_params::callback_params(DISPPARAMS* params, VARIANT* res) : result(res)
+{
+	for (auto i = params->cArgs; i > 0; --i)
+	{
+		auto param = &params->rgvarg[i - 1];
+		this->arguments.emplace_back(param);
+	}
+}
+
+html_frame::html_frame() : in_place_frame_(this), in_place_site_(this), ui_handler_(this), client_site_(this),
+                           html_dispatch_(this)
+{
+	setup_ie_hook();
+	if (frame_count_++ == 0 && OleInitialize(nullptr) != S_OK)
+	{
+		throw std::runtime_error("Unable to initialize the OLE library");
+	}
+
+	set_browser_feature("FEATURE_BROWSER_EMULATION", 11000);
+	set_browser_feature("FEATURE_GPU_RENDERING", 1);
+}
+
+html_frame::~html_frame()
+{
+	if (--frame_count_ <= 0)
+	{
+		frame_count_ = 0;
+		OleUninitialize();
+	}
+}
+
+void html_frame::object_deleter(IUnknown* object)
+{
+	if (object)
+	{
+		object->Release();
+	}
+}
+
+HWND html_frame::get_window() const
+{
+	return this->window_;
+}
+
+std::shared_ptr<IOleObject> html_frame::get_browser_object() const
+{
+	return this->browser_object_;
+}
+
+ole_in_place_frame* html_frame::get_in_place_frame()
+{
+	return &this->in_place_frame_;
+}
+
+ole_in_place_site* html_frame::get_in_place_site()
+{
+	return &this->in_place_site_;
+}
+
+doc_host_ui_handler* html_frame::get_ui_handler()
+{
+	return &this->ui_handler_;
+}
+
+ole_client_site* html_frame::get_client_site()
+{
+	return &this->client_site_;
+}
+
+html_dispatch* html_frame::get_html_dispatch()
+{
+	return &this->html_dispatch_;
+}
+
+std::shared_ptr<IWebBrowser2> html_frame::get_web_browser() const
+{
+	if (!this->browser_object_) return {};
+
+	IWebBrowser2* web_browser = nullptr;
+	if (FAILED(this->browser_object_->QueryInterface(IID_IWebBrowser2, reinterpret_cast<void**>(&web_browser)))
+		|| !web_browser)
+		return {};
+
+	return std::shared_ptr<IWebBrowser2>(web_browser, object_deleter);
+}
+
+std::shared_ptr<IDispatch> html_frame::get_dispatch() const
+{
+	const auto web_browser = this->get_web_browser();
+	if (!web_browser) return {};
+
+	IDispatch* dispatch = nullptr;
+	if (FAILED(web_browser->get_Document(&dispatch)) || !dispatch) return {};
+
+	return std::shared_ptr<IDispatch>(dispatch, object_deleter);
+}
+
+std::shared_ptr<IHTMLDocument2> html_frame::get_document() const
+{
+	const auto dispatch = this->get_dispatch();
+	if (!dispatch) return {};
+
+	IHTMLDocument2* document = nullptr;
+	if (FAILED(dispatch->QueryInterface(IID_IHTMLDocument2, reinterpret_cast<void**>(&document)))
+		|| !document)
+		return {};
+
+	return std::shared_ptr<IHTMLDocument2>(document, object_deleter);
+}
+
+void html_frame::initialize(const HWND window)
+{
+	if (this->window_) return;
+	this->window_ = window;
+
+	this->create_browser();
+	this->initialize_browser();
+}
+
+void html_frame::create_browser()
+{
+	LPCLASSFACTORY class_factory = nullptr;
+	if (FAILED(
+		CoGetClassObject(CLSID_WebBrowser, CLSCTX_INPROC_SERVER | CLSCTX_INPROC_HANDLER, nullptr, IID_IClassFactory,
+			reinterpret_cast<void **>(&class_factory))) || !class_factory)
+	{
+		throw std::runtime_error("Unable to get the class factory");
+	}
+
+	IOleObject* browser_object = nullptr;
+	class_factory->CreateInstance(nullptr, IID_IOleObject, reinterpret_cast<void**>(&browser_object));
+	class_factory->Release();
+
+	if (!browser_object)
+	{
+		throw std::runtime_error("Unable to create browser object");
+	}
+
+	this->browser_object_ = std::shared_ptr<IOleObject>(browser_object, [](IOleObject* browser_object)
+	{
+		if (browser_object)
+		{
+			browser_object->Close(OLECLOSE_NOSAVE);
+			object_deleter(browser_object);
+		}
+	});
+}
+
+void html_frame::initialize_browser()
+{
+	this->browser_object_->SetClientSite(this->get_client_site());
+	this->browser_object_->SetHostNames(L"Hostname", nullptr);
+
+	RECT rect;
+	GetClientRect(this->get_window(), &rect);
+	OleSetContainedObject(this->browser_object_.get(), TRUE);
+
+	this->browser_object_->DoVerb(OLEIVERB_SHOW, nullptr, this->get_client_site(), -1, this->get_window(), &rect);
+	this->resize(rect.right, rect.bottom);
+}
+
+bool html_frame::set_browser_feature(const std::string& feature, DWORD value)
+{
+	const auto registry_path = R"(SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\)" + feature;
+
+	HKEY key = nullptr;
+	if (RegCreateKeyA(HKEY_CURRENT_USER, registry_path.data(), &key) == ERROR_SUCCESS)
+	{
+		RegCloseKey(key);
+	}
+
+	key = nullptr;
+	if (RegOpenKeyExA(
+		HKEY_CURRENT_USER, registry_path.data(), 0,
+		KEY_ALL_ACCESS, &key) != ERROR_SUCCESS)
+	{
+		return false; // Error :(
+	}
+
+	const utils::nt::library self;
+	const auto name = self.get_name();
+
+	DWORD type{};
+	auto is_new = true;
+	if (RegQueryValueExA(key, name.data(), nullptr, &type, nullptr, nullptr) == ERROR_SUCCESS)
+	{
+		is_new = false;
+	}
+
+	RegSetValueExA(key, name.data(), 0, REG_DWORD, reinterpret_cast<const BYTE*>(&value), sizeof(value));
+	RegCloseKey(key);
+
+	return is_new;
+}
+
+void html_frame::resize(const DWORD width, const DWORD height) const
+{
+	auto web_browser = this->get_web_browser();
+	if (web_browser)
+	{
+		web_browser->put_Left(0);
+		web_browser->put_Top(0);
+		web_browser->put_Width(width);
+		web_browser->put_Height(height);
+	}
+}
+
+bool html_frame::load_url(const std::string& url) const
+{
+	auto web_browser = this->get_web_browser();
+	if (!web_browser) return false;
+
+	std::wstring wide_url(url.begin(), url.end());
+
+	VARIANT my_url;
+	VariantInit(&my_url);
+	my_url.vt = VT_BSTR;
+	my_url.bstrVal = SysAllocString(wide_url.data());
+
+	const auto _ = gsl::finally([&my_url]() { VariantClear(&my_url); });
+	if (!my_url.bstrVal) return false;
+
+	return SUCCEEDED(web_browser->Navigate2(&my_url, nullptr, nullptr, nullptr, nullptr));
+}
+
+bool html_frame::load_html(const std::string& html) const
+{
+	if (!this->load_url("about:blank")) return false;
+
+	const auto document = this->get_document();
+	if (!document) return false;
+
+	SAFEARRAYBOUND safe_array_bound = {1, 0};
+	auto safe_array = SafeArrayCreate(VT_VARIANT, 1, &safe_array_bound);
+	if (!safe_array) return false;
+
+	const auto _ = gsl::finally([safe_array]() { SafeArrayDestroy(safe_array); });
+
+	VARIANT* variant = nullptr;
+	if (FAILED(SafeArrayAccessData(safe_array, reinterpret_cast<void**>(&variant))) || !variant) return false;
+
+	std::wstring wide_html(html.begin(), html.end());
+
+	variant->vt = VT_BSTR;
+	variant->bstrVal = SysAllocString(wide_html.data());
+	if (!variant->bstrVal) return false;
+
+	document->write(safe_array);
+	document->close();
+
+	return true;
+}
+
+int html_frame::get_callback_id(const std::string& name)
+{
+	for (auto i = 0u; i < this->callbacks_.size(); ++i)
+	{
+		if (this->callbacks_[i].first == name)
+		{
+			return i;
+		}
+	}
+
+	return -1;
+}
+
+void html_frame::invoke_callback(const int id, callback_params* params)
+{
+	if (id >= 0 && static_cast<unsigned int>(id) < this->callbacks_.size())
+	{
+		this->callbacks_[id].second(params);
+	}
+}
+
+void html_frame::register_callback(const std::string& name, const std::function<void(callback_params*)>& callback)
+{
+	this->callbacks_.emplace_back(name, callback);
+}

src/client/launcher/html/html_frame.hpp

@@ -0,0 +1,67 @@
+#pragma once
+#include "ole_in_place_frame.hpp"
+#include "ole_in_place_site.hpp"
+#include "doc_host_ui_handler.hpp"
+#include "ole_client_site.hpp"
+#include "html_dispatch.hpp"
+#include "html_argument.hpp"
+
+class html_frame
+{
+public:
+	class callback_params final
+	{
+	public:
+		callback_params(DISPPARAMS* params, VARIANT* res);
+
+		std::vector<html_argument> arguments;
+		html_argument result;
+	};
+
+	html_frame();
+	virtual ~html_frame();
+
+	void initialize(HWND window);
+
+	void resize(DWORD width, DWORD height) const;
+	bool load_url(const std::string& url) const;
+	bool load_html(const std::string& html) const;
+
+	HWND get_window() const;
+
+	std::shared_ptr<IOleObject> get_browser_object() const;
+	std::shared_ptr<IWebBrowser2> get_web_browser() const;
+	std::shared_ptr<IDispatch> get_dispatch() const;
+	std::shared_ptr<IHTMLDocument2> get_document() const;
+
+	ole_in_place_frame* get_in_place_frame();
+	ole_in_place_site* get_in_place_site();
+	doc_host_ui_handler* get_ui_handler();
+	ole_client_site* get_client_site();
+	html_dispatch* get_html_dispatch();
+
+	int get_callback_id(const std::string& name);
+	void invoke_callback(int id, callback_params* params);
+
+	void register_callback(const std::string& name, const std::function<void(callback_params*)>& callback);
+
+private:
+	HWND window_ = nullptr;
+	std::shared_ptr<IOleObject> browser_object_;
+
+	ole_in_place_frame in_place_frame_;
+	ole_in_place_site in_place_site_;
+	doc_host_ui_handler ui_handler_;
+	ole_client_site client_site_;
+	html_dispatch html_dispatch_;
+
+	std::vector<std::pair<std::string, std::function<void(callback_params*)>>> callbacks_;
+
+	void create_browser();
+	void initialize_browser();
+
+	static bool set_browser_feature(const std::string& feature, DWORD value);
+	static void object_deleter(IUnknown* object);
+
+	static std::atomic<int> frame_count_;
+};

src/client/launcher/html/html_window.cpp

@@ -0,0 +1,29 @@
+#include <std_include.hpp>
+#include "html_window.hpp"
+
+window* html_window::get_window()
+{
+	return this;
+}
+
+html_frame* html_window::get_html_frame()
+{
+	return this;
+}
+
+LRESULT html_window::processor(const UINT message, const WPARAM w_param, const LPARAM l_param)
+{
+	if (message == WM_SIZE)
+	{
+		this->resize(LOWORD(l_param), HIWORD(l_param));
+		return 0;
+	}
+
+	if (message == WM_CREATE)
+	{
+		this->initialize(*this);
+		return 0;
+	}
+
+	return window::processor(message, w_param, l_param);
+}

src/client/launcher/html/html_window.hpp

@@ -0,0 +1,15 @@
+#pragma once
+#include "../window.hpp"
+#include "html_frame.hpp"
+
+class html_window final : public window, public html_frame
+{
+public:
+	~html_window() = default;
+
+	window* get_window();
+	html_frame* get_html_frame();
+
+private:
+	LRESULT processor(UINT message, WPARAM w_param, LPARAM l_param) override;
+};