From 079f75c434e72d07bf70e46a65e5359f0f6e1fc0 Mon Sep 17 00:00:00 2001
From: Diavolo <edoardo.sanguineti222@gmail.com>
Date: Wed, 29 Dec 2021 22:14:05 +0100
Subject: [PATCH] sayas

---
 src/component/ban.cpp  |  2 +-
 src/component/chat.cpp | 31 ++++++++++++++++++++++++
 src/game/structs.hpp   | 55 ++++++++++++++++++++++++++++++------------
 src/game/symbols.hpp   | 14 +++++++++--
 4 files changed, 84 insertions(+), 18 deletions(-)

diff --git a/src/component/ban.cpp b/src/component/ban.cpp
index 4b20d1b..d1dc84f 100644
--- a/src/component/ban.cpp
+++ b/src/component/ban.cpp
@@ -37,4 +37,4 @@ namespace ban
 	};
 }
 
-REGISTER_COMPONENT(ban::component)
\ No newline at end of file
+REGISTER_COMPONENT(ban::component)
diff --git a/src/component/chat.cpp b/src/component/chat.cpp
index 5421eeb..3f65d10 100644
--- a/src/component/chat.cpp
+++ b/src/component/chat.cpp
@@ -2,6 +2,8 @@
 
 #include "loader/component_loader.hpp"
 
+#include "command.hpp"
+
 namespace chat
 {
 	class component final : public component_interface
@@ -9,6 +11,35 @@ namespace chat
 	public:
 		void post_unpack() override
 		{
+			add_chat_commands();
+		}
+
+	private:
+		static void add_chat_commands()
+		{
+			command::add("sayAs", [](const command::params& params)
+			{
+				if (params.size() < 3)
+				{
+					game::Com_Printf(game::CON_CHANNEL_DONT_FILTER,
+						"Usage: sayAs <client number>\n");
+					return;
+				}
+
+				const auto* client = game::SV_GetPlayerByNum();
+
+				if (client == nullptr)
+					return;
+
+				auto* gentity = client->gentity;
+				assert(gentity != nullptr);
+
+				if (gentity->client == nullptr)
+					return;
+
+				const auto message = params.join(2);
+				game::G_Say(gentity, nullptr, 0, message.data());
+			});
 		}
 	};
 }
diff --git a/src/game/structs.hpp b/src/game/structs.hpp
index c41c15b..26e9c70 100644
--- a/src/game/structs.hpp
+++ b/src/game/structs.hpp
@@ -219,6 +219,13 @@ namespace game
 
 	static_assert(sizeof(msg_t) == 48);
 
+	typedef enum
+	{
+		SCRIPTINSTANCE_SERVER,
+		SCRIPTINSTANCE_CLIENT,
+		SCRIPT_INSTANCE_MAX
+	} scriptInstance_t;
+
 	enum dvar_flags : unsigned __int16
 	{
 		DVAR_FLAG_SAVED = 0x1,
@@ -317,6 +324,22 @@ namespace game
 		PLAYER_FLAG_FROZEN = 1 << 2,
 	};
 
+	struct playerState_s
+	{
+		int commandTime;
+		int pm_type;
+		int bobCycle;
+		int pm_flags;
+		int weapFlags;
+		int otherFlags;
+		int pm_time;
+	};
+
+	struct pmove_t
+	{
+		playerState_s* ps;
+	};
+
 	struct gclient_s
 	{
 		char __pad0[10396];
@@ -364,7 +387,8 @@ namespace game
 	enum playerStateFlag
 	{
 		PMF_PRONE = 0x1,
-		PMF_DUCKED = 0x2
+		PMF_DUCKED = 0x2,
+		PMF_MANTLE = 0x4
 	};
 
 	struct gentity_s
@@ -441,15 +465,6 @@ namespace game
 		int flags;
 	};
 
-	enum EffectiveStance
-	{
-		PM_EFF_STANCE_DEFAULT = 0,
-		PM_EFF_STANCE_PRONE = 1,
-		PM_EFF_STANCE_DUCKED = 2,
-		PM_EFF_STANCE_LASTSTANDCRAWL = 3,
-		PM_EFF_STANCE_COUNT = 4
-	};
-
 	enum ViewLockTypes
 	{
 		PLAYERVIEWLOCK_NONE = 0,
@@ -496,11 +511,11 @@ namespace game
 
 	struct clientHeader_t
 	{
-		clientState_t state; // 0
-		int sendAsActive; // 4
-		int deltaMessage; // 8
-		int rateDealyed; // 12
-		netchan_t netchan; // 24
+		clientState_t state;
+		int sendAsActive;
+		int deltaMessage;
+		int rateDealyed;
+		netchan_t netchan;
 		vec3_t predictedOrigin;
 		int predictedOriginServerTime;
 		PredictedVehicleInfo vehicle;
@@ -523,5 +538,15 @@ namespace game
 		char reliableCommandBuffer[16384];
 		int reliableCommandBufferNext;
 		svscmd_info_t reliableCommandInfo[128];
+		int reliableSequence;
+		int reliableAcknowledge;
+		int reliableSent;
+		int messageAcknowledge;
+		int gamestateMessageNum;
+		int challenge;
+		usercmd_s lastUsercmd;
+		int lastClientCommand;
+		char lastClientCommandString[1024];
+		gentity_s* gentity;
 	};
 }
diff --git a/src/game/symbols.hpp b/src/game/symbols.hpp
index 655ab15..1fbf842 100644
--- a/src/game/symbols.hpp
+++ b/src/game/symbols.hpp
@@ -4,10 +4,10 @@
 
 namespace game
 {
-//	Functions
 	WEAK symbol<void(errorParm_t, const char*, ...)> Com_Error{0x627380, 0x0};
 	WEAK symbol<void(conChannel_t, const char*, ...)> Com_Printf{0x4126C0, 0x0};
 	WEAK symbol<void(conChannel_t, const char*, ...)> Com_DPrintf{0x4E3FA0, 0x0};
+	WEAK symbol<void(conChannel_t, const char*, ...)> Com_PrintError{0x568B90, 0x0};
 
 	WEAK symbol<void(LocalClientNum_t, const char* text)> Cbuf_AddText{0x56EF70, 0x0};
 	WEAK symbol<void(LocalClientNum_t, int controllerIndex, const char* text)> Cmd_ExecuteSingleCommand{0x50B470, 0x0};
@@ -24,6 +24,8 @@ namespace game
 	WEAK symbol<const char*(const dvar_s*)> Dvar_DisplayableValue{0x681DD0, 0x0};
 	WEAK symbol<const dvar_s*(const char*, const char*,
 		unsigned __int16, const char*)> Dvar_RegisterString{0x4E3410, 0x0};
+	WEAK symbol<const dvar_s*(const char*, float, float,
+		float, unsigned __int16, const char*)> Dvar_RegisterFloat{0x670020, 0x0};
 
 	WEAK symbol<void(const char*, void(), cmd_function_t*)> Cmd_AddCommandInternal{0x6AD580, 0x0};
 	WEAK symbol<void(const char* cmdName)> Cmd_RemoveCommand{0x527EA0, 0x0};
@@ -31,9 +33,17 @@ namespace game
 	WEAK symbol<char*(char*)> I_CleanStr{0x4B0700, 0x0};
 
 	WEAK symbol<char*(int)> ConcatArgs{0x5D5F10, 0x0};
+	WEAK symbol<void(gentity_s*, gentity_s*, int, const char*)> G_Say{0x51BBD0, 0x0};
+
+	WEAK symbol<void(gentity_s*, unsigned __int16, unsigned int)> Scr_Notify{0x458D30, 0x0};
+	WEAK symbol<void(int, scriptInstance_t)> Scr_AddInt{0x49F830, 0x0};
+	WEAK symbol<void(const float*, scriptInstance_t)> Scr_AddVector{0x532EF0, 0x0};
+
+	WEAK symbol<int(const playerState_s*)> PM_GetEffectiveStance{0x659590, 0x0};
 
 	WEAK symbol<CmdArgs> cmd_args{0x355BD88, 0x0};
 	WEAK symbol<int> dvarCount{0x385BE74, 0x0};
 	WEAK symbol<dvar_t*> sortedDvars{0x385BE88, 0x0};
-	WEAK symbol<gentity_s> g_entities{0x32E5640, 0x0};
+	WEAK symbol<gentity_s> g_entities{0x32E5784, 0x0};
+	WEAK symbol<int> level_time{0x3443F4C, 0x0};
 }