Update functions.cpp

Update Premake5, fix git modules.

.gitmodules

@@ -4,12 +4,7 @@
 [submodule "deps/GSL"]
 	path = deps/GSL
 	url = https://github.com/microsoft/GSL.git
-[submodule "deps/sol2"]
-	path = deps/sol2
-	url = https://github.com/ThePhD/sol2.git
-[submodule "deps/lua"]
-	path = deps/lua
-	url = https://github.com/lua/lua.git
 [submodule "deps/json"]
 	path = deps/json
 	url = https://github.com/nlohmann/json.git
+	branch = develop

README.md

@@ -43,6 +43,15 @@ This plugin adds some useful functions/methods to IW5's GSC VM
       }
   }
   ```
+# Player
+* `say(message)`: Prints a message to all players' chat.
+
+* `self tell(message)`: Prints a message to the player's chat.
+* `self setName(name)`: Sets a player's name.
+* `self resetName(name)`: Resets a player's name to its original.
+* `self setClantag(name)`: Sets a player's clantag.
+* `self resetClantag(name)`: Resets a player's clantag to its original.
+* `self removeClantag(name)`: Removes a player's clantag.
 # IO
 
 The basepath for all IO functions is `Plutonium/storage/iw5`
@@ -217,6 +226,6 @@ The basepath for all IO functions is `Plutonium/storage/iw5`
       */
   }
   ```
- 
+ * `jsonPrint(...)`: Prints values as json.
  # Credits
  * [xensik](https://github.com/xensik)

generate.bat

@@ -1,2 +1,3 @@
 @echo off
-tools\windows\premake5.exe vs2019
+call git submodule update --init --recursive
+tools\windows\premake5.exe vs2022

premake5.lua

@@ -36,12 +36,19 @@ workspace "iw5-gsc-utils"
 	targetdir "%{wks.location}/bin/%{cfg.buildcfg}"
 	targetname "%{prj.name}"
 
+	configurations { "Debug", "Release", }
+
 	language "C++"
+	cppdialect "C++20"
 
 	architecture "x86"
 
-	buildoptions "/std:c++latest"
 	systemversion "latest"
+	symbols "On"
+	staticruntime "On"
+	editandcontinue "Off"
+	warnings "Extra"
+	characterset "ASCII"
 
 	flags
 	{
@@ -49,19 +56,15 @@ workspace "iw5-gsc-utils"
 		"MultiProcessorCompile",
 	}
 	
-	configurations { "Debug", "Release", }
-
-	symbols "On"
-	
-	configuration "Release"
+	filter "configurations:Release"
 		optimize "Full"
 		defines { "NDEBUG" }
-	configuration{}
+	filter {}
 
-	configuration "Debug"
+	filter "configurations:Debug"
 		optimize "Debug"
 		defines { "DEBUG", "_DEBUG" }
-	configuration {}
+	filter {}
 
 	startproject "iw5-gsc-utils"
 

src/component/command.cpp

@@ -49,6 +49,7 @@ namespace command
 			if (i > index) result.append(" ");
 			result.append(this->get(i));
 		}
+
 		return result;
 	}
 
@@ -96,7 +97,6 @@ namespace command
 	public:
 		void post_unpack() override
 		{
-
 		}
 	};
 }

src/component/gsc.cpp

@@ -14,34 +14,6 @@
 
 namespace gsc
 {
-	std::unordered_map<const char*, const char*> replaced_functions;
-
-	function_args::function_args(std::vector<scripting::script_value> values)
-		: values_(values)
-	{
-	}
-
-	unsigned int function_args::size() const
-	{
-		return this->values_.size();
-	}
-
-	std::vector<scripting::script_value> function_args::get_raw() const
-	{
-		return this->values_;
-	}
-
-	scripting::script_value function_args::get(const int index) const
-	{
-		if (index >= this->values_.size())
-		{
-			throw std::runtime_error(utils::string::va("Insufficient arguments, got %i expected %i", 
-				this->values_.size(), index + 1));
-		}
-		
-		return this->values_[index];
-	}
-
 	std::unordered_map<unsigned, script_function> functions;
 	std::unordered_map<unsigned, script_method> methods;
 
@@ -49,13 +21,13 @@ namespace gsc
 	{
 		std::string method_name(unsigned int id)
 		{
-			const auto map = *game::plutonium::method_map_rev;
+			const auto& map = *game::plutonium::method_map_rev;
 
 			for (const auto& function : map)
 			{
 				if (function.second == id)
 				{
-					return function.first;
+					return function.first.data();
 				}
 			}
 
@@ -64,13 +36,13 @@ namespace gsc
 
 		std::string function_name(unsigned int id)
 		{
-			const auto map = *game::plutonium::function_map_rev;
+			const auto& map = *game::plutonium::function_map_rev;
 
 			for (const auto& function : map)
 			{
 				if (function.second == id)
 				{
-					return function.first;
+					return function.first.data();
 				}
 			}
 
@@ -81,8 +53,6 @@ namespace gsc
 		{
 			std::vector<scripting::script_value> args;
 
-			const auto top = game::scr_VmPub->top;
-
 			for (auto i = 0; i < game::scr_VmPub->outparamcount; i++)
 			{
 				const auto value = game::scr_VmPub->top[-i];
@@ -104,12 +74,24 @@ namespace gsc
 
 		auto function_map_start = 0x200;
 		auto method_map_start = 0x8400;
+		auto token_map_start = 0x8000;
+		auto field_offset_start = 0xA000;
+
+		struct entity_field
+		{
+			std::string name;
+			std::function<scripting::script_value(unsigned int entnum)> getter;
+			std::function<void(unsigned int entnum, scripting::script_value)> setter;
+		};
+
+		std::vector<std::function<void()>> post_load_callbacks;
+		std::unordered_map<unsigned int, std::unordered_map<unsigned int, entity_field>> custom_fields;
 
 		void call_function(unsigned int id)
 		{
 			if (id < 0x200)
 			{
-				return reinterpret_cast<builtin_function*>(0x1D6EB34)[id]();
+				return reinterpret_cast<builtin_function*>(game::plutonium::function_table.get())[id]();
 			}
 
 			try
@@ -125,8 +107,8 @@ namespace gsc
 			catch (const std::exception& e)
 			{
 				printf("************** Script execution error **************\n");
-				printf("Error executing function %s\n", function_name(id).data());
-				printf("%s\n", e.what());
+				printf("Error executing function %s:\n", function_name(id).data());
+				printf("    %s\n", e.what());
 				printf("****************************************************\n");
 			}
 		}
@@ -135,7 +117,7 @@ namespace gsc
 		{
 			if (id < 0x8400)
 			{
-				return reinterpret_cast<builtin_method*>(0x1D4F258)[id](ent);
+				return reinterpret_cast<builtin_method*>(game::plutonium::method_table.get())[id - 0x8000](ent);
 			}
 
 			try
@@ -151,8 +133,8 @@ namespace gsc
 			catch (const std::exception& e)
 			{
 				printf("************** Script execution error **************\n");
-				printf("Error executing method %s\n", method_name(id).data());
-				printf("%s\n", e.what());
+				printf("Error executing method %s:\n", method_name(id).data());
+				printf("    %s\n", e.what());
 				printf("****************************************************\n");
 			}
 		}
@@ -202,60 +184,63 @@ namespace gsc
 			}
 		}
 
-		const char* replaced_pos = 0;
-
-		void get_replaced_pos(const char* pos)
+		utils::hook::detour scr_get_object_field_hook;
+		void scr_get_object_field_stub(unsigned int classnum, int entnum, unsigned int offset)
 		{
-			if (replaced_functions.find(pos) != replaced_functions.end())
+			if (custom_fields[classnum].find(offset) == custom_fields[classnum].end())
 			{
-				replaced_pos = replaced_functions[pos];
+				return scr_get_object_field_hook.invoke<void>(classnum, entnum, offset);
+			}
+
+			const auto& field = custom_fields[classnum][offset];
+
+			try
+			{
+				const auto result = field.getter(entnum);
+				return_value(result);
+			}
+			catch (const std::exception& e)
+			{
+				printf("************** Script execution error **************\n");
+				printf("Error getting field %s:\n", field.name.data());
+				printf("    %s\n", e.what());
+				printf("****************************************************\n");
 			}
 		}
 
-		__declspec(naked) void vm_execute_stub()
+		utils::hook::detour scr_set_object_field_hook;
+		void scr_set_object_field_stub(unsigned int classnum, int entnum, unsigned int offset)
 		{
-			__asm
+			if (custom_fields[classnum].find(offset) == custom_fields[classnum].end())
 			{
-				pushad
-				push esi
-				call get_replaced_pos
-				pop esi
-				popad
-
-				cmp replaced_pos, 0
-				jne set_pos
-
-				movzx eax, byte ptr[esi]
-				inc esi
-
-				jmp loc_1
-			loc_1:
-				mov [ebp - 0x18], eax
-				mov [ebp - 0x8], esi
-
-				push ecx
-
-				mov ecx, 0x20B8E28
-				mov [ecx], eax
-
-				mov ecx, 0x20B4A5C
-				mov[ecx], esi
-
-				pop ecx
-
-				cmp eax, 0x98
-
-				push 0x56B740
-				retn
-			set_pos:
-				mov esi, replaced_pos
-				mov replaced_pos, 0
-
-				movzx eax, byte ptr[esi]
-				inc esi
-
-				jmp loc_1
+				return scr_set_object_field_hook.invoke<void>(classnum, entnum, offset);
 			}
+
+			const auto args = get_arguments();
+			const auto& field = custom_fields[classnum][offset];
+
+			try
+			{
+				field.setter(entnum, args[0]);
+			}
+			catch (const std::exception& e)
+			{
+				printf("************** Script execution error **************\n");
+				printf("Error setting field %s:\n", field.name.data());
+				printf("    %s\n", e.what());
+				printf("****************************************************\n");
+			}
+		}
+
+		utils::hook::detour scr_post_load_scripts_hook;
+		void scr_post_load_scripts_stub()
+		{
+			for (const auto& callback : post_load_callbacks)
+			{
+				callback();
+			}
+
+			return scr_post_load_scripts_hook.invoke<void>();
 		}
 	}
 
@@ -266,7 +251,8 @@ namespace gsc
 			const auto index = function_map_start++;
 
 			functions[index] = func;
-			(*game::plutonium::function_map_rev)[name] = index;
+			const auto name_view = utils::memory::get_allocator()->duplicate_string(name);
+			(*game::plutonium::function_map_rev)[name_view] = index;
 		}
 	}
 
@@ -277,43 +263,111 @@ namespace gsc
 			const auto index = method_map_start++;
 
 			methods[index] = func;
-			(*game::plutonium::method_map_rev)[name] = index;
+			const auto name_view = utils::memory::get_allocator()->duplicate_string(name);
+			(*game::plutonium::method_map_rev)[name_view] = index;
 		}
 	}
 
+	namespace field
+	{
+		void add(const classid classnum, const std::string& name,
+			const std::function<scripting::script_value(unsigned int entnum)>& getter,
+			const std::function<void(unsigned int entnum, const scripting::script_value&)>& setter)
+		{
+			uint16_t token_id{};
+			auto& token_map = *game::plutonium::token_map_rev;
+			if (token_map.find(name) != token_map.end())
+			{
+				token_id = token_map.at(name);
+			}
+			else
+			{
+				token_id = token_map_start++;
+				token_map.insert(std::make_pair(name, token_id));
+			}
+
+			const auto offset = field_offset_start++;
+			custom_fields[classnum][offset] = {name, getter, setter};
+
+			post_load_callbacks.push_back([classnum, name, token_id, offset]()
+			{
+				const auto name_str = game::SL_GetString(name.data(), 0);
+				game::Scr_AddClassField(classnum, name_str, token_id, offset);
+			});
+		}
+	}
+
+	function_args::function_args(std::vector<scripting::script_value> values)
+		: values_(values)
+	{
+	}
+
+	unsigned int function_args::size() const
+	{
+		return this->values_.size();
+	}
+
+	std::vector<scripting::script_value> function_args::get_raw() const
+	{
+		return this->values_;
+	}
+
+	scripting::value_wrap function_args::get(const int index) const
+	{
+		if (index >= this->values_.size())
+		{
+			throw std::runtime_error(utils::string::va("parameter %d does not exist", index));
+		}
+
+		return {this->values_[index], index};
+	}
+
 	class component final : public component_interface
 	{
 	public:
 		void post_unpack() override
 		{
+			scr_get_object_field_hook.create(0x52BDB0, scr_get_object_field_stub);
+			scr_set_object_field_hook.create(0x52BCC0, scr_set_object_field_stub);
+			scr_post_load_scripts_hook.create(0x628B50, scr_post_load_scripts_stub);
+
+			field::add(classid::entity, "entityflags",
+				[](unsigned int entnum) -> scripting::script_value
+				{
+					const auto entity = &game::g_entities[entnum];
+					return entity->flags;
+				},
+				[](unsigned int entnum, const scripting::script_value& value)
+				{
+					const auto entity = &game::g_entities[entnum];
+					entity->flags = value.as<int>();
+				}
+			);
+
+			field::add(classid::entity, "clientflags",
+				[](unsigned int entnum) -> scripting::script_value
+				{
+					const auto entity = &game::g_entities[entnum];
+					return entity->client->flags;
+				},
+				[](unsigned int entnum, const scripting::script_value& value)
+				{
+					const auto entity = &game::g_entities[entnum];
+					entity->client->flags = value.as<int>();
+				}
+			);
+
 			function::add("executecommand", [](const function_args& args) -> scripting::script_value
 			{
 				game::Cbuf_AddText(0, args[0].as<const char*>());
 				return {};
 			});
 
-			function::add("replacefunc", [](const function_args& args) -> scripting::script_value
-			{
-				const auto what = args[0].as<scripting::function>();
-				const auto with = args[1].as<scripting::function>();
-
-				replaced_functions[what.get_pos()] = with.get_pos();
-
-				return {};
-			});
-
 			function::add("addcommand", [](const function_args& args) -> scripting::script_value
 			{
 				const auto name = args[0].as<std::string>();
-				const auto function = args[1].get_raw();
-
-				if (function.type != game::SCRIPT_FUNCTION)
-				{
-					throw std::runtime_error("Invalid type");
-				}
-
-				const auto pos = function.u.codePosValue;
-				command::add_script_command(name, [pos](const command::params& params)
+				const auto function = args[1].as<scripting::function>();
+				command::add_script_command(name, [function](const command::params& params)
 				{
 					scripting::array array;
 					for (auto i = 0; i < params.size(); i++)
@@ -321,7 +375,7 @@ namespace gsc
 						array.push(params[i]);
 					}
 
-					scripting::exec_ent_thread(*game::levelEntityId, pos, {array.get_raw()});
+					function({array.get_raw()});
 				});
 
 				return {};
@@ -335,6 +389,20 @@ namespace gsc
 				return {};
 			});
 
+			function::add("dropallbots", [](const function_args&) -> scripting::script_value
+			{
+				for (auto i = 0; i < *game::svs_clientCount; i++)
+				{
+					if (game::svs_clients[i].header.state != game::CS_FREE
+						&& game::svs_clients[i].header.netchan.remoteAddress.type == game::NA_BOT)
+					{
+						game::SV_GameDropClient(i, "GAME_GET_TO_COVER");
+					}
+				}
+
+				return {};
+			});
+
 			method::add("tell", [](const game::scr_entref_t ent, const function_args& args) -> scripting::script_value
 			{
 				if (ent.classnum != 0)
@@ -343,16 +411,81 @@ namespace gsc
 				}
 
 				const auto client = ent.entnum;
-				const auto message = args[0].as<std::string>();
 
+				if (game::g_entities[client].client == nullptr)
+				{
+					throw std::runtime_error("Not a player entity");
+				}
+
+				const auto message = args[0].as<std::string>();
 				game::SV_GameSendServerCommand(client, 0, utils::string::va("%c \"%s\"", 84, message.data()));
 
 				return {};
 			});
 
-			utils::hook::jump(0x56C8EB, call_builtin_stub);
-			utils::hook::jump(0x56CBDC, call_builtin_method_stub);
-			utils::hook::jump(0x56B726, vm_execute_stub);
+			method::add("specialtymarathon", [](const game::scr_entref_t ent, const function_args& args) -> scripting::script_value
+			{
+				if (ent.classnum != 0)
+				{
+					throw std::runtime_error("Invalid entity");
+				}
+
+				const auto client = ent.entnum;
+
+				if (game::g_entities[client].client == nullptr)
+				{
+					throw std::runtime_error("Not a player entity");
+				}
+
+				const auto toggle = args[0].as<int>();
+				auto flags = game::g_entities[client].client->ps.perks[0];
+
+				game::g_entities[client].client->ps.perks[0] = toggle
+					? flags | 0x4000u : flags & ~0x4000u;
+
+				return {};
+			});
+
+			method::add("isbot", [](const game::scr_entref_t ent, const function_args&) -> scripting::script_value
+			{
+				if (ent.classnum != 0)
+				{
+					throw std::runtime_error("Invalid entity");
+				}
+
+				const auto client = ent.entnum;
+
+				if (game::g_entities[client].client == nullptr)
+				{
+					throw std::runtime_error("Not a player entity");
+				}
+
+				return game::svs_clients[client].bIsTestClient;
+			});
+
+			method::add("arecontrolsfrozen", [](const game::scr_entref_t ent, const function_args&) -> scripting::script_value
+			{
+				if (ent.classnum != 0)
+				{
+					throw std::runtime_error("Invalid entity");
+				}
+
+				const auto client = ent.entnum;
+
+				if (game::g_entities[client].client == nullptr)
+				{
+					throw std::runtime_error("Not a player entity");
+				}
+
+				return {(game::g_entities[client].client->flags & 4) != 0};
+			});
+
+			// let other plugins read the pointers
+			post_load_callbacks.push_back([]()
+			{
+				utils::hook::jump(0x56C8EB, call_builtin_stub);
+				utils::hook::jump(0x56CBDC, call_builtin_method_stub);
+			});
 		}
 	};
 }

src/component/gsc.hpp

@@ -1,19 +1,28 @@
 #pragma once
+#include "game/scripting/array.hpp"
+#include "game/scripting/execution.hpp"
 
 namespace gsc
 {
-	extern std::unordered_map<const char*, const char*> replaced_functions;
+	enum classid
+	{
+		entity,
+		hudelem,
+		pathnode,
+		node,
+		count
+	};
 
 	class function_args
 	{
 	public:
 		function_args(std::vector<scripting::script_value>);
 
-		unsigned int function_args::size() const;
-		std::vector<scripting::script_value> function_args::get_raw() const;
-		scripting::script_value get(const int index) const;
+		unsigned int size() const;
+		std::vector<scripting::script_value> get_raw() const;
+		scripting::value_wrap get(const int index) const;
 
-		scripting::script_value operator[](const int index) const
+		scripting::value_wrap operator[](const int index) const
 		{
 			return this->get(index);
 		}
@@ -36,4 +45,11 @@ namespace gsc
 	{
 		void add(const std::string& name, const script_method& func);
 	}
+
+	namespace field
+	{
+		void add(const classid classnum, const std::string& name,
+			const std::function<scripting::script_value(unsigned int entnum)>& getter,
+			const std::function<void(unsigned int entnum, const scripting::script_value&)>& setter);
+	}
 }

src/component/io.cpp

@@ -2,12 +2,6 @@
 #include "loader/component_loader.hpp"
 
 #include "scheduler.hpp"
-
-#include "game/scripting/event.hpp"
-#include "game/scripting/execution.hpp"
-#include "game/scripting/functions.hpp"
-#include "game/scripting/array.hpp"
-
 #include "gsc.hpp"
 #include "json.hpp"
 
@@ -150,7 +144,7 @@ namespace io
 					array.push(file);
 				}
 
-				return array.get_raw();
+				return array;
 			});
 
 			gsc::function::add("copyfolder", [](const gsc::function_args& args)
@@ -161,6 +155,26 @@ namespace io
 
 				return scripting::script_value{};
 			});
+
+			gsc::function::add("httpget", [](const gsc::function_args& args) -> scripting::script_value
+			{
+				const auto url = args[0].as<std::string>();
+				const auto object = scripting::entity(scripting::make_object());
+
+				scheduler::once([object, url]()
+				{
+					const auto result = utils::http::get_data(url.data());
+					scheduler::once([object, result]()
+					{
+						const auto value = result.has_value()
+							? result.value().substr(0, 0x5000)
+							: "";
+						scripting::notify(object, "done", {value});
+					});
+				}, scheduler::pipeline::async);
+			
+				return object;
+			});
 		}
 	};
 }

src/component/json.cpp

@@ -2,12 +2,6 @@
 #include "loader/component_loader.hpp"
 
 #include "scheduler.hpp"
-
-#include "game/scripting/event.hpp"
-#include "game/scripting/execution.hpp"
-#include "game/scripting/functions.hpp"
-#include "game/scripting/array.hpp"
-
 #include "gsc.hpp"
 #include "json.hpp"
 
@@ -28,18 +22,23 @@ namespace json
 			const auto keys = array.get_keys();
 			for (auto i = 0; i < keys.size(); i++)
 			{
+				const auto is_int = keys[i].is<int>();
+				const auto is_string = keys[i].is<std::string>();
+
 				if (string_indexed == -1)
 				{
-					string_indexed = keys[i].is_string;
+					string_indexed = is_string;
 				}
 
-				if (!string_indexed && keys[i].is_integer)
+				if (!string_indexed && is_int)
 				{
-					obj[keys[i].index] = gsc_to_json(array[keys[i].index]);
+					const auto index = keys[i].as<int>();
+					obj[index] = gsc_to_json(array[index]);
 				}
-				else if (string_indexed && keys[i].is_string)
+				else if (string_indexed && is_string)
 				{
-					obj.emplace(keys[i].key, gsc_to_json(array[keys[i].key]));
+					const auto key = keys[i].as<std::string>();
+					obj.emplace(key, gsc_to_json(array[key]));
 				}
 			}
 
@@ -168,7 +167,7 @@ namespace json
 					array[key] = args[i + 1];
 				}
 
-				return array.get_raw();
+				return array;
 			});
 
 			gsc::function::add("jsonparse", [](const gsc::function_args& args)

src/component/notifies.cpp

@@ -1,35 +1,51 @@
 #include <stdinc.hpp>
 #include "loader/component_loader.hpp"
-#include "scheduler.hpp"
 
-#include "game/scripting/entity.hpp"
-#include "game/scripting/execution.hpp"
+#include "scheduler.hpp"
+#include "gsc.hpp"
+#include "scripting.hpp"
 
 namespace notifies
 {
 	namespace
 	{
+		std::vector<scripting::function> say_callbacks;
 		utils::hook::detour client_command_hook;
 
 		void client_command_stub(int clientNum)
 		{
-			char cmd[1024] = { 0 };
+			char cmd[1024] = {0};
+			const auto* entity = &game::g_entities[clientNum];
+
+			if (entity->client == nullptr)
+			{
+				return; // Client is not fully in game yet
+			}
 
 			game::SV_Cmd_ArgvBuffer(0, cmd, 1024);
 
+			auto hidden = false;
 			if (cmd == "say"s || cmd == "say_team"s)
 			{
 				std::string message = game::ConcatArgs(1);
 				message.erase(0, 1);
 
-				const scripting::entity level{*game::levelEntityId};
-				const auto player = scripting::call("getEntByNum", {clientNum}).as<scripting::entity>();
+				for (const auto& callback : say_callbacks)
+				{
+					const auto entity_id = game::Scr_GetEntityId(clientNum, 0);
+					const auto result = callback(entity_id, {message, cmd == "say_team"s});
 
-				scripting::notify(level, cmd, {player, message});
-				scripting::notify(player, cmd, {message});
+					if (result.is<int>() && !hidden)
+					{
+						hidden = result.as<int>() == 0;
+					}
+				}
 			}
 
-			return client_command_hook.invoke<void>(clientNum);
+			if (!hidden)
+			{
+				client_command_hook.invoke<void>(clientNum);
+			}
 		}
 	}
 
@@ -39,6 +55,18 @@ namespace notifies
 		void post_unpack() override
 		{
 			client_command_hook.create(0x502CB0, client_command_stub);
+
+			scripting::on_shutdown([]()
+			{
+				say_callbacks.clear();
+			});
+
+			gsc::function::add("onplayersay", [](const gsc::function_args& args) -> scripting::script_value
+			{
+				const auto function = args[0].as<scripting::function>();
+				say_callbacks.push_back(function);
+				return {};
+			});
 		}
 	};
 }

src/component/scheduler.cpp

@@ -1,73 +1,128 @@
 #include <stdinc.hpp>
 #include "loader/component_loader.hpp"
+#include "scheduler.hpp"
+#include "game/game.hpp"
 
 namespace scheduler
 {
 	namespace
 	{
-		std::queue<std::function<void()>> tasks;
-
 		struct task
 		{
-			std::function<bool()> handler;
+			std::function<bool()> handler{};
 			std::chrono::milliseconds interval{};
 			std::chrono::high_resolution_clock::time_point last_call{};
 		};
 
-		utils::concurrent_list<task> callbacks;
+		using task_list = std::vector<task>;
 
-		void execute()
+		class task_pipeline
 		{
-			for (auto callback : callbacks)
+		public:
+			void add(task&& task)
 			{
-				const auto now = std::chrono::high_resolution_clock::now();
-				const auto diff = now - callback->last_call;
-
-				if (diff < callback->interval) continue;
-
-				callback->last_call = now;
-
-				const auto res = callback->handler();
-				if (res)
+				new_callbacks_.access([&task](task_list& tasks)
 				{
-					callbacks.remove(callback);
-				}
+					tasks.emplace_back(std::move(task));
+				});
 			}
+
+			void execute()
+			{
+				callbacks_.access([&](task_list& tasks)
+				{
+					this->merge_callbacks();
+
+					for (auto i = tasks.begin(); i != tasks.end();)
+					{
+						const auto now = std::chrono::high_resolution_clock::now();
+						const auto diff = now - i->last_call;
+
+						if (diff < i->interval)
+						{
+							++i;
+							continue;
+						}
+
+						i->last_call = now;
+
+						const auto res = i->handler();
+						if (res == cond_end)
+						{
+							i = tasks.erase(i);
+						}
+						else
+						{
+							++i;
+						}
+					}
+				});
+			}
+
+		private:
+			utils::concurrency::container<task_list> new_callbacks_;
+			utils::concurrency::container<task_list, std::recursive_mutex> callbacks_;
+
+			void merge_callbacks()
+			{
+				callbacks_.access([&](task_list& tasks)
+				{
+					new_callbacks_.access([&](task_list& new_tasks)
+					{
+						tasks.insert(tasks.end(), std::move_iterator<task_list::iterator>(new_tasks.begin()), std::move_iterator<task_list::iterator>(new_tasks.end()));
+						new_tasks = {};
+					});
+				});
+			}
+		};
+
+		std::thread thread;
+		task_pipeline pipelines[pipeline::count];
+
+		void execute(const pipeline type)
+		{
+			assert(type >= 0 && type < pipeline::count);
+			pipelines[type].execute();
 		}
 
-		void server_frame()
+		void server_frame_stub()
 		{
-			execute();
 			reinterpret_cast<void (*)()>(0x50C1E0)();
+			execute(pipeline::server);
 		}
 	}
 
-	void schedule(const std::function<bool()>& callback, const std::chrono::milliseconds delay)
+	void schedule(const std::function<bool()>& callback, const pipeline type,
+		const std::chrono::milliseconds delay)
 	{
+		assert(type >= 0 && type < pipeline::count);
+
 		task task;
 		task.handler = callback;
 		task.interval = delay;
 		task.last_call = std::chrono::high_resolution_clock::now();
 
-		callbacks.add(task);
+		pipelines[type].add(std::move(task));
 	}
 
-	void loop(const std::function<void()>& callback, const std::chrono::milliseconds delay)
+	void loop(const std::function<void()>& callback, const pipeline type,
+		const std::chrono::milliseconds delay)
 	{
 		schedule([callback]()
 		{
 			callback();
-			return false;
-		}, delay);
+			return cond_continue;
+		}, type, delay);
 	}
 
-	void once(const std::function<void()>& callback, const std::chrono::milliseconds delay)
+	void once(const std::function<void()>& callback, const pipeline type,
+		const std::chrono::milliseconds delay)
 	{
 		schedule([callback]()
 		{
 			callback();
-			return true;
-		}, delay);
+			return cond_end;
+		}, type, delay);
 	}
 
 	class component final : public component_interface
@@ -75,7 +130,16 @@ namespace scheduler
 	public:
 		void post_unpack() override
 		{
-			utils::hook::call(0x50CEDC, server_frame);
+			thread = std::thread([]()
+			{
+				while (true)
+				{
+					execute(pipeline::async);
+					std::this_thread::sleep_for(10ms);
+				}
+			});
+
+			utils::hook::call(0x50CEDC, server_frame_stub);
 		}
 	};
 }

src/component/scheduler.hpp

@@ -2,7 +2,20 @@
 
 namespace scheduler
 {
-	void schedule(const std::function<bool()>& callback, std::chrono::milliseconds delay = 0ms);
-	void loop(const std::function<void()>& callback, std::chrono::milliseconds delay = 0ms);
-	void once(const std::function<void()>& callback, std::chrono::milliseconds delay = 0ms);
+	enum pipeline
+	{
+		server,
+		async,
+		count,
+	};
+
+	static const bool cond_continue = false;
+	static const bool cond_end = true;
+
+	void schedule(const std::function<bool()>& callback, pipeline type = pipeline::server,
+		std::chrono::milliseconds delay = 0ms);
+	void loop(const std::function<void()>& callback, pipeline type = pipeline::server,
+		std::chrono::milliseconds delay = 0ms);
+	void once(const std::function<void()>& callback, pipeline type = pipeline::server,
+		std::chrono::milliseconds delay = 0ms);
 }

src/component/scripting.cpp

@@ -29,6 +29,8 @@ namespace scripting
 
 		std::string current_file;
 
+		std::vector<std::function<void()>> shutdown_callbacks;
+
 		void vm_notify_stub(const unsigned int notify_list_owner_id, const unsigned int string_value,
 			                game::VariableValue* top)
 		{
@@ -77,7 +79,12 @@ namespace scripting
 		{
 			userinfo::clear_overrides();
 			command::clear_script_commands();
-			gsc::replaced_functions.clear();
+
+			for (const auto& callback : shutdown_callbacks)
+			{
+				callback();
+			}
+
 			g_shutdown_game_hook.invoke<void>(free_scripts);
 		}
 
@@ -88,7 +95,7 @@ namespace scripting
 			const auto file_id = atoi(filename);
 			if (file_id)
 			{
-				current_file = scripting::file_list[file_id];
+				current_file = scripting::find_file(file_id);
 			}
 
 			process_script_hook.invoke<void>(filename);
@@ -107,6 +114,11 @@ namespace scripting
 		}
 	}
 
+	void on_shutdown(const std::function<void()>& callback)
+	{
+		shutdown_callbacks.push_back(callback);
+	}
+
 	class component final : public component_interface
 	{
 	public:

src/component/scripting.hpp

@@ -4,4 +4,6 @@ namespace scripting
 {
 	extern std::unordered_map<int, std::unordered_map<std::string, int>> fields_table;
 	extern std::unordered_map<std::string, std::unordered_map<std::string, const char*>> script_function_table;
+
+	void on_shutdown(const std::function<void()>& callback);
 }

src/component/signatures.cpp

@@ -0,0 +1,98 @@
+#include <stdinc.hpp>
+#include "signatures.hpp"
+#include <utils/hook.hpp>
+
+namespace signatures
+{
+	size_t load_image_size()
+	{
+		MODULEINFO info{};
+		GetModuleInformation(GetCurrentProcess(),
+			GetModuleHandle("plutonium-bootstrapper-win32.exe"), &info, sizeof(MODULEINFO));
+		return info.SizeOfImage;
+	}
+
+	size_t get_image_size()
+	{
+		static const auto image_size = load_image_size();
+		return image_size;
+	}
+
+	void load_function_tables()
+	{
+		static const auto ptr = *reinterpret_cast<size_t*>(0x56CBDC + 0x1) + 0x56CBDC + 0x5;
+		static const auto function_table = *reinterpret_cast<size_t*>(0x56C8EB + 0x3);
+		static const auto method_table = *reinterpret_cast<size_t*>(ptr + 0xA);
+
+		game::plutonium::function_table.set(function_table);
+		game::plutonium::method_table.set(method_table);
+	}
+
+	size_t find_string_ptr(const std::string& string)
+	{
+		const char* string_ptr = nullptr;
+		std::string mask(string.size(), 'x');
+		const auto base = reinterpret_cast<size_t>(GetModuleHandle("plutonium-bootstrapper-win32.exe"));
+		utils::hook::signature signature(base, get_image_size() - base);
+
+		signature.add({
+			string,
+			mask,
+			[&](char* address)
+			{
+				string_ptr = address;
+			}
+		});
+
+		signature.process();
+		return reinterpret_cast<size_t>(string_ptr);
+	}
+
+	size_t find_string_ref(const std::string& string)
+	{
+		char bytes[4] = {0};
+		const auto string_ptr = find_string_ptr(string);
+		if (!string_ptr)
+		{
+			return 0;
+		}
+
+		std::memcpy(bytes, &string_ptr, sizeof(bytes));
+		return find_string_ptr({bytes, 4});
+	}
+
+	bool process_maps()
+	{
+		const auto string_ref = find_string_ref("couldn't resolve builtin function id for name '%s'!");
+		if (!string_ref)
+		{
+			return false;
+		}
+
+		const auto map_ptr = *reinterpret_cast<size_t*>(string_ref - 0x2B);
+		game::plutonium::function_map_rev.set(map_ptr);
+		game::plutonium::method_map_rev.set(map_ptr + 0x20);
+		game::plutonium::token_map_rev.set(map_ptr + 0xBC);
+		return true;
+	}
+
+	bool process_printf()
+	{
+		const auto string_ref = find_string_ref("A critical exception occured!\n");
+		if (!string_ref)
+		{
+			return false;
+		}
+
+		const auto offset = *reinterpret_cast<size_t*>(string_ref + 5);
+		game::plutonium::printf.set(string_ref + 4 + 5 + offset);
+
+		return true;
+	}
+
+	bool process()
+	{
+		load_function_tables();
+		return process_printf() && process_maps();
+	}
+}

src/component/signatures.hpp

@@ -0,0 +1,6 @@
+#pragma once
+
+namespace signatures
+{
+	bool process();
+}

src/component/string.cpp

@@ -0,0 +1,46 @@
+#include <stdinc.hpp>
+#include "loader/component_loader.hpp"
+
+#include "gsc.hpp"
+
+#include <utils/string.hpp>
+
+namespace string
+{
+	class component final : public component_interface
+	{
+	public:
+		void post_unpack() override
+		{
+			gsc::function::add("toupper", [](const gsc::function_args& args)
+			{
+				return utils::string::to_upper(args[0].as<std::string>());
+			});
+
+			gsc::function::add("getchar", [](const gsc::function_args& args)
+			{
+				auto index = 0;
+				if (args.size() > 1)
+				{
+					index = args[1].as<int>();
+				}
+
+				const auto string = args[0].as<std::string>();
+				if (index >= static_cast<int>(string.size()))
+				{
+					throw std::runtime_error("Char index out of bounds");
+				}
+
+				return static_cast<int>(string[index]);
+			});
+
+			gsc::function::add("chartostring", [](const gsc::function_args& args)
+			{
+				const auto char_ = static_cast<char>(args[0].as<int>());
+				return std::string(1, char_);
+			});
+		}
+	};
+}
+
+REGISTER_COMPONENT(string::component)

src/component/userinfo.cpp

@@ -2,12 +2,6 @@
 #include "loader/component_loader.hpp"
 
 #include "scheduler.hpp"
-
-#include "game/scripting/event.hpp"
-#include "game/scripting/execution.hpp"
-#include "game/scripting/functions.hpp"
-#include "game/scripting/array.hpp"
-
 #include "gsc.hpp"
 
 namespace userinfo
@@ -19,12 +13,17 @@ namespace userinfo
 	{
 		utils::hook::detour sv_getuserinfo_hook;
 
-		userinfo_map userinfo_to_map(const std::string& userinfo)
+		userinfo_map userinfo_to_map(std::string userinfo)
 		{
-			userinfo_map map;
-			const auto args = utils::string::split(userinfo, '\\');
+			userinfo_map map{};
 
-			for (auto i = 1; i < args.size() - 1; i += 2)
+			if (userinfo[0] == '\\')
+			{
+				userinfo = userinfo.substr(1);
+			}
+
+			const auto args = utils::string::split(userinfo, '\\');
+			for (size_t i = 0; !args.empty() && i < (args.size() - 1); i += 2)
 			{
 				map[args[i]] = args[i + 1];
 			}
@@ -34,7 +33,7 @@ namespace userinfo
 
 		std::string map_to_userinfo(const userinfo_map& map)
 		{
-			std::string buffer;
+			std::string buffer{};
 
 			for (const auto& value : map)
 			{
@@ -49,9 +48,8 @@ namespace userinfo
 
 		void sv_getuserinfo_stub(int index, char* buffer, int bufferSize)
 		{
-			char _buffer[1024];
-			sv_getuserinfo_hook.invoke<void>(index, _buffer, 1024);
-			auto map = userinfo_to_map(_buffer);
+			sv_getuserinfo_hook.invoke<void>(index, buffer, bufferSize);
+			auto map = userinfo_to_map(buffer);
 
 			if (userinfo_overrides.find(index) == userinfo_overrides.end())
 			{
@@ -94,28 +92,36 @@ namespace userinfo
 
 			gsc::method::add("setname", [](const game::scr_entref_t ent, const gsc::function_args& args) -> scripting::script_value
 			{
-				const auto name = args[0].as<std::string>();
-
-				if (ent.classnum != 0 || ent.entnum > 17)
+				if (ent.classnum != 0)
 				{
 					throw std::runtime_error("Invalid entity");
 				}
 
+				if (game::g_entities[ent.entnum].client == nullptr)
+				{
+					throw std::runtime_error("Not a player entity");
+				}
+
+				const auto name = args[0].as<std::string>();
+
 				userinfo_overrides[ent.entnum]["name"] = name;
 				game::ClientUserinfoChanged(ent.entnum);
 
 				return {};
 			});
 
-			gsc::method::add("resetname", [](const game::scr_entref_t ent, const gsc::function_args& args) -> scripting::script_value
+			gsc::method::add("resetname", [](const game::scr_entref_t ent, const gsc::function_args&) -> scripting::script_value
 			{
-				const auto name = args[0].as<std::string>();
-
-				if (ent.classnum != 0 || ent.entnum > 17)
+				if (ent.classnum != 0)
 				{
 					throw std::runtime_error("Invalid entity");
 				}
 
+				if (game::g_entities[ent.entnum].client == nullptr)
+				{
+					throw std::runtime_error("Not a player entity");
+				}
+
 				userinfo_overrides[ent.entnum].erase("name");
 				game::ClientUserinfoChanged(ent.entnum);
 
@@ -124,13 +130,18 @@ namespace userinfo
 
 			gsc::method::add("setclantag", [](const game::scr_entref_t ent, const gsc::function_args& args) -> scripting::script_value
 			{
-				const auto name = args[0].as<std::string>();
-
-				if (ent.classnum != 0 || ent.entnum > 17)
+				if (ent.classnum != 0)
 				{
 					throw std::runtime_error("Invalid entity");
 				}
 
+				if (game::g_entities[ent.entnum].client == nullptr)
+				{
+					throw std::runtime_error("Not a player entity");
+				}
+
+				const auto name = args[0].as<std::string>();
+
 				userinfo_overrides[ent.entnum]["clantag"] = name;
 				userinfo_overrides[ent.entnum]["ec_TagText"] = name;
 				userinfo_overrides[ent.entnum]["ec_usingTag"] = "1";
@@ -139,15 +150,18 @@ namespace userinfo
 				return {};
 			});
 
-			gsc::method::add("resetclantag", [](const game::scr_entref_t ent, const gsc::function_args& args) -> scripting::script_value
+			gsc::method::add("resetclantag", [](const game::scr_entref_t ent, const gsc::function_args&) -> scripting::script_value
 			{
-				const auto name = args[0].as<std::string>();
-
-				if (ent.classnum != 0 || ent.entnum > 17)
+				if (ent.classnum != 0)
 				{
 					throw std::runtime_error("Invalid entity");
 				}
 
+				if (game::g_entities[ent.entnum].client == nullptr)
+				{
+					throw std::runtime_error("Not a player entity");
+				}
+
 				userinfo_overrides[ent.entnum].erase("clantag");
 				userinfo_overrides[ent.entnum].erase("ec_TagText");
 				userinfo_overrides[ent.entnum].erase("ec_usingTag");
@@ -156,13 +170,18 @@ namespace userinfo
 				return {};
 			});
 
-			gsc::method::add("removeclantag", [](const game::scr_entref_t ent, const gsc::function_args& args) -> scripting::script_value
+			gsc::method::add("removeclantag", [](const game::scr_entref_t ent, const gsc::function_args&) -> scripting::script_value
 			{
-				if (ent.classnum != 0 || ent.entnum > 17)
+				if (ent.classnum != 0)
 				{
 					throw std::runtime_error("Invalid entity");
 				}
 
+				if (game::g_entities[ent.entnum].client == nullptr)
+				{
+					throw std::runtime_error("Not a player entity");
+				}
+
 				userinfo_overrides[ent.entnum]["clantag"] = "";
 				userinfo_overrides[ent.entnum]["ec_TagText"] = "";
 				userinfo_overrides[ent.entnum]["ec_usingTag"] = "0";

src/dllmain.cpp

@@ -1,10 +1,27 @@
 #include <stdinc.hpp>
 #include "loader/component_loader.hpp"
 
-BOOL APIENTRY DllMain(HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserved)
+#include "component/signatures.hpp"
+
+BOOL APIENTRY DllMain(HMODULE /*hModule*/, DWORD ul_reason_for_call, LPVOID /*lpReserved*/)
 {
     if (ul_reason_for_call == DLL_PROCESS_ATTACH)
     {
+        if (!signatures::process())
+        {
+            MessageBoxA(NULL,
+                "This version of iw5-gsc-utils is outdated.\n" \
+                "Download the latest dll from here: https://github.com/fedddddd/iw5-gsc-utils/releases",
+                "ERROR", MB_ICONERROR);
+
+            return FALSE;
+        }
+
+        if (game::plutonium::printf.get() != nullptr)
+        {
+            utils::hook::jump(reinterpret_cast<uintptr_t>(&printf), game::plutonium::printf);
+        }
+
         component_loader::post_unpack();
     }
 

src/game/game.cpp

@@ -2,5 +2,11 @@
 
 namespace game
 {
-
+	void SV_GameDropClient(int clientNum, const char* reason)
+	{
+		if (clientNum >= 0 && clientNum < sv_maxclients->current.integer)
+		{
+			SV_DropClient(&svs_clients[clientNum], reason, true);
+		}
+	}
 }

src/game/game.hpp

@@ -16,6 +16,11 @@ namespace game
 			return dedi_;
 		}
 
+		void set(const size_t dedi)
+		{
+			this->dedi_ = reinterpret_cast<T*>(dedi);
+		}
+
 		operator T* () const
 		{
 			return this->get();
@@ -29,6 +34,8 @@ namespace game
 	private:
 		T* dedi_;
 	};
+
+	void SV_GameDropClient(int clientNum, const char* reason);
 }
 
 #include "symbols.hpp"

src/game/scripting/array.cpp

@@ -1,5 +1,6 @@
 #include <stdinc.hpp>
 #include "array.hpp"
+#include "script_value.hpp"
 #include "execution.hpp"
 
 namespace scripting
@@ -40,9 +41,20 @@ namespace scripting
 		this->value_ = value;
 	}
 
-	array::array(unsigned int id)
+	array::array(const unsigned int id)
 		: id_(id)
 	{
+		this->add();
+	}
+
+	array::array(const array& other) : array(other.id_)
+	{
+	}
+
+	array::array(array&& other) noexcept
+	{
+		this->id_ = other.id_;
+		other.id_ = 0;
 	}
 
 	array::array()
@@ -70,9 +82,54 @@ namespace scripting
 		}
 	}
 
-	std::vector<array_key> array::get_keys() const
+	array::~array()
 	{
-		std::vector<array_key> result;
+		this->release();
+	}
+
+	array& array::operator=(const array& other)
+	{
+		if (&other != this)
+		{
+			this->release();
+			this->id_ = other.id_;
+			this->add();
+		}
+
+		return *this;
+	}
+
+	array& array::operator=(array&& other) noexcept
+	{
+		if (&other != this)
+		{
+			this->release();
+			this->id_ = other.id_;
+			other.id_ = 0;
+		}
+
+		return *this;
+	}
+
+	void array::add() const
+	{
+		if (this->id_)
+		{
+			game::AddRefToValue(game::SCRIPT_OBJECT, {static_cast<int>(this->id_)});
+		}
+	}
+
+	void array::release() const
+	{
+		if (this->id_)
+		{
+			game::RemoveRefToValue(game::SCRIPT_OBJECT, {static_cast<int>(this->id_)});
+		}
+	}
+
+	std::vector<script_value> array::get_keys() const
+	{
+		std::vector<script_value> result;
 
 		const auto offset = 0xC800 * (this->id_ & 1);
 		auto current = game::scr_VarGlob->objectVariableChildren[this->id_].firstChild;
@@ -90,16 +147,14 @@ namespace scripting
 			const auto string_value = (unsigned int)((unsigned __int8)var.name_lo + (var.k.keys.name_hi << 8));
 			const auto* str = game::SL_ConvertToString(string_value);
 
-			array_key key;
+			script_value key;
 			if (string_value < 0x40000 && str)
 			{
-				key.is_string = true;
-				key.key = str;
+				key = str;
 			}
 			else
 			{
-				key.is_integer = true;
-				key.index = (string_value - 0x800000) & 0xFFFFFF;
+				key = (string_value - 0x800000) & 0xFFFFFF;
 			}
 
 			result.push_back(key);
@@ -147,10 +202,24 @@ namespace scripting
 		return value;
 	}
 
+	script_value array::get(const script_value& key) const
+	{
+		if (key.is<int>())
+		{
+			return this->get(key.as<int>());
+		}
+		else
+		{
+			return this->get(key.as<std::string>());
+		}
+
+		return {};
+	}
+
 	script_value array::get(const std::string& key) const
 	{
 		const auto string_value = game::SL_GetString(key.data(), 0);
-		const auto variable_id = game::GetVariable(this->id_, string_value);
+		const auto variable_id = game::FindVariable(this->id_, string_value);
 
 		if (!variable_id)
 		{
@@ -167,7 +236,7 @@ namespace scripting
 
 	script_value array::get(const unsigned int index) const
 	{
-		const auto variable_id = game::GetVariable(this->id_, (index - 0x800000) & 0xFFFFFF);
+		const auto variable_id = game::FindVariable(this->id_, (index - 0x800000) & 0xFFFFFF);
 
 		if (!variable_id)
 		{
@@ -182,11 +251,21 @@ namespace scripting
 		return variable;
 	}
 
-	void array::set(const std::string& key, const script_value& _value) const
+	void array::set(const script_value& key, const script_value& value) const
 	{
-		const auto value = _value.get_raw();
+		if (key.is<int>())
+		{
+			this->set(key.as<int>(), value);
+		}
+		else
+		{
+			this->set(key.as<std::string>(), value);
+		}
+	}
 
-		const auto string_value = game::SL_GetString(key.data(), 0);
+	void array::set(const std::string& key, const script_value& value_) const
+	{
+		const auto value = value_.get_raw();
 		const auto variable_id = this->get_value_id(key);
 
 		if (!variable_id)
@@ -203,9 +282,9 @@ namespace scripting
 		variable->u.u = value.u;
 	}
 
-	void array::set(const unsigned int index, const script_value& _value) const
+	void array::set(const unsigned int index, const script_value& value_) const
 	{
-		const auto value = _value.get_raw();
+		const auto value = value_.get_raw();
 		const auto variable_id = this->get_value_id(index);
 
 		if (!variable_id)

src/game/scripting/array.hpp

@@ -1,21 +1,14 @@
 #pragma once
+#include "game/game.hpp"
 #include "script_value.hpp"
 
 namespace scripting
 {
-	struct array_key
-	{
-		bool is_string = false;
-		bool is_integer = false;
-		int index{};
-		std::string key{};
-	};
-
 	class array_value : public script_value
 	{
 	public:
-		array_value(unsigned int parent_id, unsigned int id);
-		void array_value::operator=(const script_value& value);
+		array_value(unsigned int, unsigned int);
+		void operator=(const script_value&);
 	private:
 		unsigned int id_;
 		unsigned int parent_id_;
@@ -25,21 +18,32 @@ namespace scripting
 	{
 	public:
 		array();
-		array(unsigned int);
+		array(const unsigned int);
+
 		array(std::vector<script_value>);
 		array(std::unordered_map<std::string, script_value>);
 
-		std::vector<array_key> get_keys() const;
+		array(const array& other);
+		array(array&& other) noexcept;
+
+		~array();
+
+		array& operator=(const array& other);
+		array& operator=(array&& other) noexcept;
+
+		std::vector<script_value> get_keys() const;
 		unsigned int size() const;
 
 		unsigned int push(script_value) const;
-		void erase(const unsigned int index) const;
-		void erase(const std::string& key) const;
+		void erase(const unsigned int) const;
+		void erase(const std::string&) const;
 		script_value pop() const;
 
+		script_value get(const script_value&) const;
 		script_value get(const std::string&) const;
 		script_value get(const unsigned int) const;
 
+		void set(const script_value&, const script_value&) const;
 		void set(const std::string&, const script_value&) const;
 		void set(const unsigned int, const script_value&) const;
 
@@ -50,16 +54,34 @@ namespace scripting
 
 		entity get_raw() const;
 
-		array_value array::operator[](const int index) const
+		array_value operator[](const int index) const
 		{
 			return {this->id_, this->get_value_id(index)};
 		}
 
-		array_value array::operator[](const std::string& key) const
+		array_value operator[](const std::string& key) const
 		{
 			return {this->id_, this->get_value_id(key)};
 		}
+
+		template <typename I = int, typename S = std::string>
+		array_value operator[](const script_value& key) const
+		{
+			if (key.is<I>())
+			{
+				return { this->id_, this->get_value_id(key.as<I>()) };
+			}
+
+			if (key.is<S>())
+			{
+				return { this->id_, this->get_value_id(key.as<S>()) };
+			}
+		}
+
 	private:
+		void add() const;
+		void release() const;
+
 		unsigned int id_;
 	};
 }

src/game/scripting/execution.cpp

@@ -269,8 +269,6 @@ namespace scripting
 		{
 			return get_custom_field(entity, field);
 		}
-
-		return {};
 	}
 
 	unsigned int make_array()
@@ -283,4 +281,14 @@ namespace scripting
 
 		return index;
 	}
+
+	unsigned int make_object()
+	{
+		unsigned int index = 0;
+		const auto variable = game::AllocVariable(&index);
+		variable->w.type = game::SCRIPT_STRUCT;
+		variable->u.f.prev = 0;
+
+		return index;
+	}
 }

src/game/scripting/execution.hpp

@@ -1,6 +1,8 @@
 #pragma once
 #include "game/game.hpp"
 #include "entity.hpp"
+#include "array.hpp"
+#include "function.hpp"
 #include "script_value.hpp"
 
 namespace scripting
@@ -36,4 +38,5 @@ namespace scripting
 	void notify(const entity& entity, const std::string& event, const std::vector<script_value>& arguments);
 
 	unsigned int make_array();
+	unsigned int make_object();
 }

src/game/scripting/function.cpp

@@ -23,7 +23,7 @@ namespace scripting
 		return this->pos_;
 	}
 
-	script_value function::call(entity self, std::vector<script_value> arguments) const
+	script_value function::call(const entity& self, std::vector<script_value> arguments) const
 	{
 		return exec_ent_thread(self, this->pos_, arguments);
 	}

src/game/scripting/function.hpp

@@ -12,9 +12,9 @@ namespace scripting
 		script_value get_raw() const;
 		const char* get_pos() const;
 
-		script_value call(entity self, std::vector<script_value> arguments) const;
+		script_value call(const entity& self, std::vector<script_value> arguments) const;
 
-		script_value operator()(entity self, std::vector<script_value> arguments) const
+		script_value operator()(const entity& self, std::vector<script_value> arguments) const
 		{
 			return this->call(self, arguments);
 		}

src/game/scripting/functions.cpp

@@ -7,27 +7,27 @@ namespace scripting
 {
 	namespace
 	{
-		std::unordered_map<std::string, unsigned> lowercase_map(
-			const std::unordered_map<std::string, unsigned>& old_map)
+		std::unordered_map<std::string, uint16_t> lowercase_map(
+			const std::unordered_map<std::string_view, uint16_t>& old_map)
 		{
-			std::unordered_map<std::string, unsigned> new_map{};
+			std::unordered_map<std::string, uint16_t> new_map{};
 			for (auto& entry : old_map)
 			{
-				new_map[utils::string::to_lower(entry.first)] = entry.second;
+				new_map[utils::string::to_lower(entry.first.data())] = entry.second;
 			}
 
 			return new_map;
 		}
 
-		const std::unordered_map<std::string, unsigned>& get_methods()
+		const std::unordered_map<std::string, uint16_t>& get_methods()
 		{
-			static auto methods = lowercase_map(method_map);
+			static auto methods = lowercase_map(*game::plutonium::method_map_rev);
 			return methods;
 		}
 
-		const std::unordered_map<std::string, unsigned>& get_functions()
+		const std::unordered_map<std::string, uint16_t>& get_functions()
 		{
-			static auto function = lowercase_map(function_map);
+			static auto function = lowercase_map(*game::plutonium::function_map_rev);
 			return function;
 		}
 
@@ -59,20 +59,21 @@ namespace scripting
 
 		script_function get_function_by_index(const unsigned index)
 		{
-			static const auto function_table = 0x1D6EB34;
-			static const auto method_table = 0x1D4F258;
+			static const auto function_table = game::plutonium::function_table.get();
+			static const auto method_table = game::plutonium::method_table.get();
 
 			if (index < 0x1C7)
 			{
 				return reinterpret_cast<script_function*>(function_table)[index];
 			}
 
-			return reinterpret_cast<script_function*>(method_table)[index];
+			return reinterpret_cast<script_function*>(method_table)[index - 0x8000];
 		}
 	}
 
 	std::string find_token(unsigned int id)
 	{
+		const auto& token_map = *game::plutonium::token_map_rev;
 		for (const auto& token : token_map)
 		{
 			if (token.second == id)
@@ -84,8 +85,14 @@ namespace scripting
 		return {};
 	}
 
+	std::string find_file(unsigned int id)
+	{
+		return find_token(id);
+	}
+
 	int find_token_id(const std::string& name)
 	{
+		const auto& token_map = *game::plutonium::token_map_rev;
 		const auto result = token_map.find(name);
 
 		if (result != token_map.end())

src/game/scripting/functions.hpp

@@ -3,14 +3,10 @@
 
 namespace scripting
 {
-	extern std::unordered_map<std::string, unsigned> method_map;
-	extern std::unordered_map<std::string, unsigned> function_map;
-	extern std::unordered_map<std::string, unsigned> token_map;
-	extern std::unordered_map<unsigned, std::string> file_list;
-
 	using script_function = void(*)(game::scr_entref_t);
 
 	script_function find_function(const std::string& name, const bool prefer_global);
 	int find_token_id(const std::string& name);
 	std::string find_token(unsigned int id);
+	std::string find_file(unsigned int id);
 }

src/game/scripting/safe_execution.cpp

@@ -25,7 +25,7 @@ namespace scripting::safe_execution
 	bool call(const script_function function, const game::scr_entref_t& entref)
 	{
 		*game::g_script_error_level += 1;
-		if (game::_setjmp(&game::g_script_error[*game::g_script_error_level]))
+		if (game::_setjmp(&game::g_script_error[*game::g_script_error_level], 0, 0, 0))
 		{
 			*game::g_script_error_level -= 1;
 			return false;
@@ -39,7 +39,7 @@ namespace scripting::safe_execution
 	bool set_entity_field(const game::scr_entref_t& entref, const int offset)
 	{
 		*game::g_script_error_level += 1;
-		if (game::_setjmp(&game::g_script_error[*game::g_script_error_level]))
+		if (game::_setjmp(&game::g_script_error[*game::g_script_error_level], 0, 0, 0))
 		{
 			*game::g_script_error_level -= 1;
 			return false;
@@ -54,7 +54,7 @@ namespace scripting::safe_execution
 	bool get_entity_field(const game::scr_entref_t& entref, const int offset, game::VariableValue* value)
 	{
 		*game::g_script_error_level += 1;
-		if (game::_setjmp(&game::g_script_error[*game::g_script_error_level]))
+		if (game::_setjmp(&game::g_script_error[*game::g_script_error_level], 0, 0, 0))
 		{
 			value->type = game::SCRIPT_NONE;
 			value->u.intValue = 0;

src/game/scripting/script_value.cpp

@@ -15,6 +15,11 @@ namespace scripting
 	{
 	}
 
+	script_value::script_value(const value_wrap& value)
+		: value_(value.get_raw())
+	{
+	}
+
 	script_value::script_value(void* value)
 	{
 		game::VariableValue variable{};
@@ -103,6 +108,24 @@ namespace scripting
 		this->value_ = variable;
 	}
 
+	script_value::script_value(const array& value)
+	{
+		game::VariableValue variable{};
+		variable.type = game::SCRIPT_OBJECT;
+		variable.u.pointerValue = value.get_entity_id();
+
+		this->value_ = variable;
+	}
+
+	script_value::script_value(const function& value)
+	{
+		game::VariableValue variable{};
+		variable.type = game::SCRIPT_OBJECT;
+		variable.u.codePosValue = value.get_pos();
+
+		this->value_ = variable;
+	}
+
 	/***************************************************************
 	 * Integer
 	 **************************************************************/
@@ -297,4 +320,10 @@ namespace scripting
 	{
 		return this->value_.get();
 	}
+
+	value_wrap::value_wrap(const scripting::script_value& value, int argument_index)
+		: value_(value)
+		, argument_index_(argument_index)
+	{
+	}
 }

src/game/scripting/script_value.hpp

@@ -6,12 +6,102 @@
 namespace scripting
 {
 	class entity;
+	class array;
+	class function;
+	class value_wrap;
+
+	namespace
+	{
+		std::unordered_map<int, std::string> typenames =
+		{
+			{0, "undefined"},
+			{1, "object"},
+			{2, "string"},
+			{3, "localized string"},
+			{4, "vector"},
+			{5, "float"},
+			{6, "integer"},
+			{7, "codepos"},
+			{8, "precodepos"},
+			{9, "function"},
+			{10, "builtin function"},
+			{11, "builtin method"},
+			{12, "stack"},
+			{13, "animation"},
+			{14, "pre animation"},
+			{15, "thread"},
+			{16, "thread"},
+			{17, "thread"},
+			{18, "thread"},
+			{19, "struct"},
+			{20, "removed entity"},
+			{21, "entity"},
+			{22, "array"},
+			{23, "removed thread"},
+			{24, "count"},
+			{25, "<free>"},
+			{26, "thread list"},
+			{27, "endon list"},
+		};
+
+		std::string get_typename(const game::VariableValue& value)
+		{
+			if (value.type == game::SCRIPT_OBJECT)
+			{
+				const auto type = game::scr_VarGlob->objectVariableValue[value.u.uintValue].w.type;
+				return typenames[type];
+			}
+			else
+			{
+				return typenames[value.type];
+			}
+		}
+
+		template <typename T, typename A = array>
+		std::string get_c_typename()
+		{
+			auto& info = typeid(T);
+
+			if (info == typeid(std::string))
+			{
+				return "string";
+			}
+
+			if (info == typeid(const char*))
+			{
+				return "string";
+			}
+
+			if (info == typeid(entity))
+			{
+				return "entity";
+			}
+
+			if (info == typeid(array))
+			{
+				return "array";
+			}
+
+			if (info == typeid(function))
+			{
+				return "function";
+			}
+
+			if (info == typeid(vector))
+			{
+				return "vector";
+			}
+
+			return info.name();
+		}
+	}
 
 	class script_value
 	{
 	public:
 		script_value() = default;
 		script_value(const game::VariableValue& value);
+		script_value(const value_wrap& value);
 
 		script_value(void* value);
 
@@ -29,6 +119,10 @@ namespace scripting
 
 		script_value(const vector& value);
 
+		script_value(const array& value);
+
+		script_value(const function& value);
+
 		template <typename T>
 		bool is() const;
 
@@ -37,25 +131,23 @@ namespace scripting
 		{
 			if (!this->is<T>())
 			{
-				throw std::runtime_error("Invalid type");
+				const auto type = get_typename(this->get_raw());
+				const auto c_type = get_c_typename<T>();
+				throw std::runtime_error(std::string("has type '" + type + "' but should be '" + c_type + "'"));
 			}
 
 			return get<T>();
 		}
 
-		template <typename T>
+		template <typename T, typename I = int>
 		T* as_ptr()
 		{
-			if (!this->is<int>())
-			{
-				throw std::runtime_error("Invalid type");
-			}
 
-			const auto value = this->get<int>();
+			const auto value = this->as<I>();
 
 			if (!value)
 			{
-				throw std::runtime_error("Null pointer");
+				throw std::runtime_error("is null");
 			}
 
 			return reinterpret_cast<T*>(value);
@@ -68,4 +160,50 @@ namespace scripting
 		template <typename T>
 		T get() const;
 	};
+
+	class value_wrap
+	{
+	public:
+		value_wrap(const scripting::script_value& value, int argument_index);
+
+		template <typename T>
+		T as() const
+		{
+			try
+			{
+				return this->value_.as<T>();
+			}
+			catch (const std::exception& e)
+			{
+				throw std::runtime_error(utils::string::va("parameter %d %s", this->argument_index_, e.what()));
+			}
+		}
+
+		template <typename T, typename I = int>
+		T* as_ptr()
+		{
+			try
+			{
+				return this->value_.as_ptr<T>();
+			}
+			catch (const std::exception& e)
+			{
+				throw std::runtime_error(utils::string::va("parameter %d %s", this->argument_index_, e.what()));
+			}
+		}
+
+		template <typename T>
+		T is() const
+		{
+			return this->value_.is<T>();
+		}
+
+		const game::VariableValue& get_raw() const
+		{
+			return this->value_.get_raw();
+		}
+
+		int argument_index_{};
+		scripting::script_value value_;
+	};
 }

src/game/structs.hpp

@@ -26,20 +26,35 @@ namespace game
 		const char** argv[8];
 	};
 
+	enum netsrc_t
+	{
+		NS_CLIENT1 = 0x0,
+		NS_CLIENT2 = 0x1,
+		NS_CLIENT3 = 0x2,
+		NS_CLIENT4 = 0x3,
+		NS_MAXCLIENTS = 0x4,
+		NS_SERVER = 0x4,
+		NS_PACKET = 0x5,
+		NS_INVALID_NETSRC = 0x6
+	};
+
 	struct msg_t
 	{
 		int overflowed;
 		int readOnly;
-		char* data;
-		char* splitData;
+		unsigned char* data;
+		unsigned char* splitData;
 		int maxsize;
 		int cursize;
 		int splitSize;
 		int readcount;
 		int bit;
 		int lastEntityRef;
+		netsrc_t targetLocalNetID;
 	};
 
+	static_assert(sizeof(msg_t) == 0x2C);
+
 	struct XZoneInfo
 	{
 		const char* name;
@@ -303,8 +318,112 @@ namespace game
 		dvar_t* hashNext;
 	};
 
+	struct playerState_s
+	{
+		char __pad0[0x4EC];
+		unsigned int perks[0x2];
+		unsigned int perkSlots[0x9];
+		char __pad1[0x2DE8];
+	};
+
+	struct gclient_s
+	{
+		playerState_s ps;
+		char __pad0[0x2CC];
+		int flags;
+	};
+
 	struct gentity_s
 	{
 		int entnum;
+		char __pad0[0x154];
+		gclient_s* client;
+		char __pad1[0x28];
+		int flags;
+		char __pad2[0xEC];
 	};
+
+	enum netadrtype_t
+	{
+		NA_BOT = 0x0,
+		NA_BAD = 0x1,
+		NA_LOOPBACK = 0x2,
+		NA_BROADCAST = 0x3,
+		NA_IP = 0x4
+	};
+
+	struct netadr_s
+	{
+		netadrtype_t type;
+		unsigned char ip[4];
+		unsigned __int16 port;
+		unsigned char ipx[10];
+		unsigned int addrHandleIndex;
+	};
+
+	static_assert(sizeof(netadr_s) == 24);
+
+	struct netchan_t
+	{
+		int outgoingSequence;
+		netsrc_t sock;
+		int dropped;
+		int incomingSequence;
+		netadr_s remoteAddress;
+		int qport;
+		int fragmentSequence;
+		int fragmentLength;
+		unsigned char* fragmentBuffer;
+		int fragmentBufferSize;
+		int unsentFragments;
+		int unsentFragmentStart;
+		int unsentLength;
+		unsigned char* unsentBuffer;
+		int unsentBufferSize;
+		unsigned char __pad0[0x5E0];
+	};
+
+	static_assert(sizeof(netchan_t) == 0x630);
+
+	enum clientState_t
+	{
+		CS_FREE = 0,
+		CS_ZOMBIE = 1,
+		CS_RECONNECTING = 2,
+		CS_CONNECTED = 3,
+		CS_CLIENTLOADING = 4,
+		CS_ACTIVE = 5
+	};
+
+	struct clientHeader_t
+	{
+		clientState_t state; // 0
+		int sendAsActive; // 4
+		int deltaMessage; // 8
+		int rateDealyed; // 12
+		int hasAckedBaselineData; // 16
+		int hugeSnapshotSent; // 20
+		netchan_t netchan; // 24
+		vec3_t predictedOrigin;
+		int predictedOriginServerTime;
+		int migrationState;
+		vec3_t predictedVehicleOrigin;
+		int predictedVehicleServerTime;
+	};
+
+	static_assert(sizeof(clientHeader_t) == 0x66C);
+
+	struct client_s
+	{
+		clientHeader_t header;
+		const char* dropReason;
+		char userinfo[1024];
+		char __pad0[0x41242];
+		unsigned __int16 scriptId; // 269490
+		int bIsTestClient; // 269492
+		int serverId; // 269496
+		char __pad1[0x369DC];
+	};
+
+	static_assert(sizeof(client_s) == 0x78698);
 }

src/game/symbols.hpp

@@ -49,18 +49,21 @@ namespace game
 	WEAK symbol<unsigned int(unsigned int threadId)> Scr_GetSelf{0x5655E0};
 	WEAK symbol<void()> Scr_MakeArray{0x56ADE0};
 	WEAK symbol<void(unsigned int stringValue)> Scr_AddArrayStringIndexed{0x56AE70};
+	WEAK symbol<void(unsigned int classnum, unsigned int name, unsigned int canonicalString, unsigned int offset)> Scr_AddClassField{0x567CD0};
 
 	WEAK symbol<unsigned int(const char* str, unsigned int user)> SL_GetString{0x5649E0};
+	WEAK symbol<unsigned int(const char* str)> SL_GetCanonicalString{0x5619A0};
 	WEAK symbol<const char*(unsigned int stringValue)> SL_ConvertToString{0x564270};
 
 	WEAK symbol<void(int clientNum, int type, const char* command)> SV_GameSendServerCommand{0x573220};
 	WEAK symbol<void(int arg, char* buffer, int bufferLength)> SV_Cmd_ArgvBuffer{0x5459F0};
+	WEAK symbol<void(client_s* drop, const char* reason, bool tellThem)> SV_DropClient{0x570980};
 
 	WEAK symbol<void(unsigned int notifyListOwnerId, unsigned int stringValue, VariableValue* top)> VM_Notify{0x569720};
 	WEAK symbol<unsigned int(unsigned int localId, const char* pos, unsigned int paramcount)> VM_Execute{0x56DFE0};
 
 	WEAK symbol<void* (jmp_buf* Buf, int Value)> longjmp{0x7363BC};
-	WEAK symbol<int(jmp_buf* Buf)> _setjmp{0x734CF8};
+	WEAK symbol<int(jmp_buf* Buf, int a2, int a3, int a4)> _setjmp{0x734CF8};
 
 	// Variables
 
@@ -74,13 +77,20 @@ namespace game
 
 	WEAK symbol<scr_classStruct_t*> g_classMap{0x8B4300};
 
-	WEAK symbol<gentity_s> g_entities{0x0};
+	WEAK symbol<gentity_s> g_entities{0x1A66E28};
 	WEAK symbol<unsigned int> levelEntityId{0x208E1A4};
 
+	WEAK symbol<dvar_t> sv_maxclients{0x1BA0E4C};
+	WEAK symbol<int> svs_clientCount{0x4B5CF8C};
+	WEAK symbol<client_s> svs_clients{0x4B5CF90};
+
 	namespace plutonium
 	{
-		WEAK symbol<std::unordered_map<std::string, std::uint16_t>> function_map_rev{0x20589F68};
-		WEAK symbol<std::unordered_map<std::string, std::uint16_t>> method_map_rev{0x20589F88};
-		WEAK symbol<std::unordered_map<std::string, std::uint16_t>> token_map_rev{0x20589FC8};
+		WEAK symbol<std::unordered_map<std::string_view, std::uint16_t>> function_map_rev{0};
+		WEAK symbol<std::unordered_map<std::string_view, std::uint16_t>> method_map_rev{0};
+		WEAK symbol<std::unordered_map<std::string, std::uint16_t>> token_map_rev{0};
+		WEAK symbol<int(const char* fmt, ...)> printf{0};
+		WEAK symbol<void*> function_table{0};
+		WEAK symbol<void*> method_table{0};
 	}
 }

src/stdinc.hpp

@@ -2,8 +2,10 @@
 
 #pragma warning(disable: 4018)
 #pragma warning(disable: 4146)
+#pragma warning(disable: 4129)
 #pragma warning(disable: 4244)
 #pragma warning(disable: 4267)
+#pragma warning(disable: 4996)
 #pragma warning(disable: 26812)
 
 #define DLL_EXPORT extern "C" __declspec(dllexport)
@@ -25,6 +27,10 @@
 #include <filesystem>
 #include <map>
 #include <csetjmp>
+#include <atlcomcli.h>
+#include <Psapi.h>
+
+#pragma comment(lib, "urlmon.lib")
 
 using namespace std::literals;
 
@@ -36,6 +42,8 @@ using namespace std::literals;
 #include "utils/hook.hpp"
 #include "utils/concurrent_list.hpp"
 #include "utils/io.hpp"
+#include "utils/concurrency.hpp"
+#include "utils/http.hpp"
 
 #include "game/structs.hpp"
 #include "game/game.hpp"

src/utils/concurrency.hpp

@@ -0,0 +1,46 @@
+#pragma once
+
+#include <mutex>
+
+namespace utils::concurrency
+{
+	template <typename T, typename MutexType = std::mutex>
+	class container
+	{
+	public:
+		template <typename R = void, typename F>
+		R access(F&& accessor) const
+		{
+			std::lock_guard<MutexType> _{mutex_};
+			return accessor(object_);
+		}
+
+		template <typename R = void, typename F>
+		R access(F&& accessor)
+		{
+			std::lock_guard<MutexType> _{mutex_};
+			return accessor(object_);
+		}
+
+		template <typename R = void, typename F>
+		R access_with_lock(F&& accessor) const
+		{
+			std::unique_lock<MutexType> lock{mutex_};
+			return accessor(object_, lock);
+		}
+
+		template <typename R = void, typename F>
+		R access_with_lock(F&& accessor)
+		{
+			std::unique_lock<MutexType> lock{mutex_};
+			return accessor(object_, lock);
+		}
+
+		T& get_raw() { return object_; }
+		const T& get_raw() const { return object_; }
+
+	private:
+		mutable MutexType mutex_{};
+		T object_{};
+	};
+}

src/utils/hook.cpp

@@ -4,6 +4,48 @@
 
 namespace utils::hook
 {
+	// open-iw5
+
+	void signature::process()
+	{
+		if (this->signatures_.empty()) return;
+
+		const auto start = static_cast<char*>(this->start_);
+
+		const unsigned int sig_count = this->signatures_.size();
+		const auto containers = this->signatures_.data();
+
+		for (size_t i = 0; i < this->length_; ++i)
+		{
+			const auto address = start + i;
+
+			for (unsigned int k = 0; k < sig_count; ++k)
+			{
+				const auto container = &containers[k];
+
+				unsigned int j;
+				for (j = 0; j < static_cast<unsigned int>(container->mask.size()); ++j)
+				{
+					if (container->mask[j] != '?' && container->signature[j] != address[j])
+					{
+						break;
+					}
+				}
+
+				if (j == container->mask.size())
+				{
+					container->callback(address);
+				}
+			}
+		}
+	}
+
+	void signature::add(const container& container)
+	{
+		signatures_.push_back(container);
+	}
+
+
 	namespace
 	{
 		[[maybe_unused]] class _

src/utils/hook.hpp

@@ -4,6 +4,37 @@
 
 namespace utils::hook
 {
+	class signature final
+	{
+	public:
+		struct container final
+		{
+			std::string signature;
+			std::string mask;
+			std::function<void(char*)> callback;
+		};
+
+		signature(void* start, const size_t length) : start_(start), length_(length)
+		{
+		}
+
+		signature(const DWORD start, const size_t length) : signature(reinterpret_cast<void*>(start), length)
+		{
+		}
+
+		signature() : signature(0x400000, 0x800000)
+		{
+		}
+
+		void process();
+		void add(const container& container);
+
+	private:
+		void* start_;
+		size_t length_;
+		std::vector<container> signatures_;
+	};
+
 	class detour
 	{
 	public:

src/utils/http.cpp

@@ -0,0 +1,47 @@
+#include <stdinc.hpp>
+#include "http.hpp"
+
+namespace utils::http
+{
+	std::optional<std::string> get_data(const std::string& url)
+	{
+		CComPtr<IStream> stream;
+
+		if (FAILED(URLOpenBlockingStreamA(nullptr, url.data(), &stream, 0, nullptr)))
+		{
+			return {};
+		}
+
+		char buffer[0x1000];
+		std::string result;
+
+		HRESULT status{};
+
+		do
+		{
+			DWORD bytes_read = 0;
+			status = stream->Read(buffer, sizeof(buffer), &bytes_read);
+
+			if (bytes_read > 0)
+			{
+				result.append(buffer, bytes_read);
+			}
+		}
+		while (SUCCEEDED(status) && status != S_FALSE);
+
+		if (FAILED(status))
+		{
+			return {};
+		}
+
+		return {result};
+	}
+
+	std::future<std::optional<std::string>> get_data_async(const std::string& url)
+	{
+		return std::async(std::launch::async, [url]()
+		{
+			return get_data(url);
+		});
+	}
+}

src/utils/http.hpp

@@ -0,0 +1,11 @@
+#pragma once
+
+#include <string>
+#include <optional>
+#include <future>
+
+namespace utils::http
+{
+	std::optional<std::string> get_data(const std::string& url);
+	std::future<std::optional<std::string>> get_data_async(const std::string& url);
+}

src/utils/io.cpp

@@ -1,8 +1,14 @@
 #include <stdinc.hpp>
 #include <fstream>
+#include "io.hpp"
 
 namespace utils::io
 {
+	bool remove_file(const std::string& file)
+	{
+		return DeleteFileA(file.data()) == TRUE;
+	}
+
 	bool file_exists(const std::string& file)
 	{
 		return std::ifstream(file).good();

src/utils/io.hpp

@@ -6,6 +6,7 @@
 
 namespace utils::io
 {
+	bool remove_file(const std::string& file);
 	bool file_exists(const std::string& file);
 	bool write_file(const std::string& file, const std::string& data, bool append = false);
 	bool read_file(const std::string& file, std::string* data);