From 23c7228214d8442bc047d273d5c5d978c633f5ae Mon Sep 17 00:00:00 2001
From: Diavolo <edoardo.sanguineti222@gmail.com>
Date: Mon, 3 Apr 2023 19:14:45 +0200
Subject: [PATCH] fix getguid & getxuid

---
 src/client/component/bots.cpp              |  2 ++
 src/client/component/dedicated_patches.cpp | 20 ++++++++++++++++++++
 src/client/game/structs.hpp                |  4 ++++
 src/client/game/symbols.hpp                |  6 ++++++
 4 files changed, 32 insertions(+)

diff --git a/src/client/component/bots.cpp b/src/client/component/bots.cpp
index 2f334f62..0d06afd0 100644
--- a/src/client/component/bots.cpp
+++ b/src/client/component/bots.cpp
@@ -115,6 +115,8 @@ namespace bots
 
 	struct component final : generic_component
 	{
+		static_assert(offsetof(game::client_s, bIsTestClient) == 0xBB360);
+
 		void post_unpack() override
 		{
 			utils::hook::jump(game::select(0x141653B70, 0x1402732E0), get_bot_name);
diff --git a/src/client/component/dedicated_patches.cpp b/src/client/component/dedicated_patches.cpp
index 45a961c1..bb936719 100644
--- a/src/client/component/dedicated_patches.cpp
+++ b/src/client/component/dedicated_patches.cpp
@@ -67,10 +67,27 @@ namespace dedicated_patches
 
 			spawn_server_hook.invoke(controllerIndex, server, preload, savegame);
 		}
+
+		uint64_t sv_get_player_xuid_stub(int client_num)
+		{
+			return game::svs_clients[client_num].xuid;
+		}
+
+		int sv_get_guid(int client_num)
+		{
+			if (client_num < 0 || client_num >= game::Dvar_GetInt(*game::com_maxclients))
+			{
+				return 0;
+			}
+
+			return game::svs_clients[client_num].xuid;
+		}
 	}
 
 	struct component final : server_component
 	{
+		static_assert(offsetof(game::client_s, xuid) == 0xBB354);
+
 		void post_unpack() override
 		{
 			// Fix infinite loop
@@ -90,6 +107,9 @@ namespace dedicated_patches
 
 			// Don't count server as client
 			utils::hook::jump(0x14052F0F5_g, 0x14052F139_g);
+
+			utils::hook::call(0x1402853D7_g, sv_get_player_xuid_stub); // PlayerCmd_GetXuid
+			utils::hook::call(0x140283303_g, sv_get_guid); // PlayerCmd_GetGuid
 		}
 	};
 }
diff --git a/src/client/game/structs.hpp b/src/client/game/structs.hpp
index f48fb2eb..6ba49856 100644
--- a/src/client/game/structs.hpp
+++ b/src/client/game/structs.hpp
@@ -1544,6 +1544,10 @@ namespace game
 
 	struct client_s
 	{
+		char __pad0[0xBB354];
+		int xuid;
+		char __pad1[0x8];
+		bool bIsTestClient;
 	};
 
 	enum scriptInstance_t
diff --git a/src/client/game/symbols.hpp b/src/client/game/symbols.hpp
index 4e325035..029c3d5f 100644
--- a/src/client/game/symbols.hpp
+++ b/src/client/game/symbols.hpp
@@ -104,6 +104,7 @@ namespace game
 	WEAK symbol<const char*(const dvar_t* dvar)> Dvar_GetString{0x1422BF590, 0x140575E30};
 	WEAK symbol<const char*(const dvar_t* dvar)> Dvar_DisplayableValue{0x1422BC080};
 	WEAK symbol<bool(const dvar_t* dvar)> Dvar_GetBool{0x1422BCED0};
+	WEAK symbol<int(const dvar_t* dvar)> Dvar_GetInt{0x0, 0x140575C20};
 	WEAK symbol<dvar_t*(dvarStrHash_t hash, const char* dvarName, bool value, int flags,
 	                    const char* description)> Dvar_RegisterBool{
 		0x1422D0900, 0x14057B500
@@ -189,6 +190,11 @@ namespace game
 	WEAK symbol<char> s_dvarPool{0x157AC6220, 0x14A3CB620};
 	WEAK symbol<int> g_dvarCount{0x157AC61CC, 0x14A3CB5FC};
 
+	WEAK symbol<client_s> svs_clients{0x0, 0x14A178E98};
+
+	// Dvar variables
+	WEAK symbol<dvar_t*> com_maxclients{0x0, 0x14948EE70};
+
 	namespace s_wcd
 	{
 		WEAK symbol<HWND> codLogo{0x157E75A50, 0x14A640BC0};