valid checksums + dedi support

src/client/component/script.cpp

@@ -15,8 +15,9 @@ namespace script
 		constexpr size_t GSC_MAGIC = 0x1C000A0D43534780;
 
 		utils::hook::detour db_findxassetheader_hook;
-		utils::hook::detour gscr_get_bgb_remaining_hook;
 		utils::hook::detour load_gametype_script_hook;
+		utils::hook::detour server_script_checksum_hook;
+		utils::hook::detour gscr_get_bgb_remaining_hook;
 
 		std::unordered_map<std::string, game::RawFile*> loaded_scripts;
 
@@ -113,19 +114,12 @@ namespace script
 			auto* script = get_loaded_script(name);
 			if (script)
 			{
-				// TODO: don't check checksums for custom GSC, but only for stock scripts we override
-				//utils::hook::copy(const_cast<char*>(script->buffer + 0x8), asset_header->buffer + 0x8, 4);
 				return script;
 			}
 
 			return asset_header;
 		}
 
-		void gscr_get_bgb_remaining_stub(game::scriptInstance_t inst, void* entref)
-		{
-			game::Scr_AddInt(game::SCRIPTINSTANCE_SERVER, 255);
-		}
-
 		void load_gametype_script_stub()
 		{
 			if (!game::Com_IsInGame() || game::Com_IsRunningUILevel())
@@ -137,15 +131,33 @@ namespace script
 			load_gametype_script_hook.invoke<void>();
 			load_scripts();
 		}
+
+		int server_script_checksum_stub()
+		{
+			return 1;
+		}
+
+		void gscr_get_bgb_remaining_stub(game::scriptInstance_t inst, void* entref)
+		{
+			game::Scr_AddInt(game::SCRIPTINSTANCE_SERVER, 255);
+		}
 	}
 
 	struct component final : generic_component
 	{
 		void post_unpack() override
 		{
+			// Return custom or overrided scripts if found
 			db_findxassetheader_hook.create(game::select(0x141420ED0, 0x1401D5FB0), db_findxassetheader_stub);
+
+			// Load our scripts when the gametype script is loaded
+			load_gametype_script_hook.create(game::select(0x141AAD850, 0x1402D7140), load_gametype_script_stub);
+
+			// Force GSC checksums to be valid
+			utils::hook::call(game::select(0x1408F2E5D, 0x1400E2D22), server_script_checksum_stub);
+
+			// Workaround for "Out of X" gobblegum
 			gscr_get_bgb_remaining_hook.create(game::select(0x141A8CAB0, 0x1402D2310), gscr_get_bgb_remaining_stub);
-			load_gametype_script_hook.create(0x141AAD850_g, load_gametype_script_stub);
 		}
 	};
 };

src/client/game/structs.hpp

@@ -1814,9 +1814,7 @@ namespace game
 		PlayerSoundsTable* playerSounds;
 		PlayerFXTable* playerFX;
 		SharedWeaponSounds* sharedWeaponSounds;
-		*/
 		RawFile* rawfile;
-		/*
 		StringTable* stringTable;
 		StructuredTable* structuredTable;
 		LeaderboardDef* leaderboardDef;

src/client/game/symbols.hpp

@@ -34,8 +34,8 @@ namespace game
 	WEAK symbol<unsigned int(const char* settingName, bool getDefault)> Com_GametypeSettings_GetUInt{
 		0x1420F4E00, 0x1404FE5C0
 	};
-	WEAK symbol<bool()> Com_IsRunningUILevel{0x142148350};
+	WEAK symbol<bool()> Com_IsRunningUILevel{0x142148350, 0x14045C070};
-	WEAK symbol<bool()> Com_IsInGame{0x1421482C0};
+	WEAK symbol<bool()> Com_IsInGame{0x1421482C0, 0x140504B90};
 	WEAK symbol<void(int localClientNum, eModes fromMode, eModes toMode, uint32_t flags)> Com_SwitchMode{
 		0x14214A4D0
 	};
@@ -81,9 +81,6 @@ namespace game
 
 	WEAK symbol<qboolean(void* ent)> StuckInClient{0x1415A8360, 0x14023BFE0};
 
-	// GScr
-	WEAK symbol<void()> GScr_LoadGametypeScript{0x14092F680, 0x0};
-
 	// Live
 	WEAK symbol<bool(uint64_t, int*, bool)> Live_GetConnectivityInformation{0x141E0C380};
 
@@ -180,7 +177,7 @@ namespace game
 		0x0, 0x1402F5FF0
 	};
 	WEAK symbol<unsigned int(scriptInstance_t inst)> Scr_GetNumParam{0x0, 0x140171320};
-	WEAK symbol<unsigned int(scriptInstance_t inst, const char* filename)> Scr_LoadScript{0x1412C83F0};
+	WEAK symbol<unsigned int(scriptInstance_t inst, const char* filename)> Scr_LoadScript{0x1412C83F0, 0x140156610};
 
 	WEAK symbol<void(const char* name, const char* key, unsigned int playbackFlags, float volume, void* callbackInfo,
 	                 int id)> Cinematic_StartPlayback{0x1412BE3A0};