[Debugging] Slightly optimize iw4 reading log

src/Components/Modules/FastFiles.cpp

@@ -6,6 +6,8 @@ namespace Components
 	symmetric_CTR FastFiles::CurrentCTR;
 	std::vector<std::string> FastFiles::ZonePaths;
 
+	bool FastFiles::StreamRead = false;
+
 	unsigned int FastFiles::CurrentZone;
 	unsigned int FastFiles::MaxZones;
 
@@ -381,6 +383,20 @@ namespace Components
 		Utils::Hook::Call<void(Game::XZoneInfo*, unsigned int)>(0x5BBAC0)(zoneInfo, zoneCount);
 	}
 
+#ifdef DEBUG
+	void FastFiles::LogStreamRead(int len)
+	{
+		*Game::g_streamPos += len;
+
+		if (FastFiles::StreamRead)
+		{
+			std::string data = fmt::sprintf("%d\n", len);
+			if (*Game::g_streamPosIndex == 2) data = fmt::sprintf("(%d)\n", len);
+			Utils::IO::WriteFile("userraw/logs/iw4_reads.log", data, true);
+		}
+	}
+#endif
+
 	FastFiles::FastFiles()
 	{
 		Dvar::Register<bool>("ui_zoneDebug", false, Game::dvar_flag::DVAR_FLAG_SAVED, "Display current loaded zone.");
@@ -465,6 +481,18 @@ namespace Components
 
 			Game::DB_LoadXAssets(&info, 1, true);
 		});
+
+#ifdef DEBUG
+		// ZoneBuilder debugging
+		Utils::IO::WriteFile("userraw/logs/iw4_reads.log", "", false);
+		Utils::Hook(0x4A8FA0, FastFiles::LogStreamRead, HOOK_JUMP).install()->quick();
+		Utils::Hook(0x4BCB62, []()
+		{
+			FastFiles::StreamRead = true;
+			Utils::Hook::Call<void(bool)>(0x4B8DB0)(true); // currently set to Load_GfxWorld
+			FastFiles::StreamRead = false;
+		}, HOOK_CALL).install()->quick();
+#endif
 	}
 
 	FastFiles::~FastFiles()

src/Components/Modules/FastFiles.hpp

@@ -36,6 +36,8 @@ namespace Components
 		static unsigned int CurrentZone;
 		static unsigned int MaxZones;
 
+		static bool StreamRead;
+
 		static Key CurrentKey;
 		static symmetric_CTR CurrentCTR;
 		static std::vector<std::string> ZonePaths;
@@ -53,5 +55,7 @@ namespace Components
 		static int InflateInitDecrypt(z_streamp strm, const char *version, int stream_size);
 
 		static void LoadZonesStub(Game::XZoneInfo *zoneInfo, unsigned int zoneCount);
+
+		static void LogStreamRead(int len);
 	};
 }

src/Components/Modules/FileSystem.cpp

@@ -104,10 +104,17 @@ namespace Components
 		}
 	}
 
-	void FileSystem::FileWriter::open()
+	void FileSystem::FileWriter::open(bool append)
+	{
+		if (append)
+		{
+			this->handle = Game::FS_FOpenFileAppend(this->filePath.data());
+		}
+		else
 		{
 			this->handle = Game::FS_FOpenFileWrite(this->filePath.data());
 		}
+	}
 
 	void FileSystem::FileWriter::close()
 	{

src/Components/Modules/FileSystem.hpp

@@ -70,7 +70,7 @@ namespace Components
 		class FileWriter
 		{
 		public:
-			FileWriter(std::string file) : filePath(file), handle(0) { this->open(); };
+			FileWriter(std::string file, bool append = false) : filePath(file), handle(0) { this->open(append); };
 			~FileWriter() { this->close(); };
 
 			void write(std::string data);
@@ -79,7 +79,7 @@ namespace Components
 			int handle;
 			std::string filePath;
 
-			void open();
+			void open(bool append = false);
 			void close();
 		};
 

src/Components/Modules/QuickPatch.cpp

@@ -141,54 +141,6 @@ namespace Components
 		Game::CL_SelectStringTableEntryInDvar_f();
 	}
 
-#ifdef DEBUG
-
-    FILE* QuickPatch::readLog = nullptr;
-    Utils::Hook QuickPatch::beginLoggingHook;
-    int* QuickPatch::g_streamPos = (int*)0x16E5554;
-
-    void QuickPatch::logReads(bool /*flush*/)
-    {
-        fopen_s(&readLog, "userraw/logs/iw4_reads.log", "w");
-
-        // call the original load func
-        __asm
-        {
-            push 1
-            call beginLoggingHook.original
-            add esp, 4
-        }
-
-        if(readLog)
-        {
-            fclose(readLog);
-            readLog = nullptr;
-        }
-    }
-
-    void QuickPatch::logXAssetRead(int len)
-    {
-        *g_streamPos = *g_streamPos + len;
-        if(!readLog) return;
-        fprintf(readLog, "%d\n", len);
-        fflush(readLog);
-        // manually flush file because otherwie when ZB crashes it wont get flushed
-    }
-
-    void QuickPatch::logXAssetVirtualRead(int len)
-    {
-        *g_streamPos = *g_streamPos + len;
-        if(!readLog) return;
-        fprintf(readLog, "(%d)\n", len);
-        fflush(readLog);
-        // manually flush file because otherwie when ZB crashes it wont get flushed
-    }
-
-
-#endif
-
-
-
 	QuickPatch::QuickPatch()
 	{
 		// protocol version (workaround for hacks)
@@ -481,12 +433,6 @@ namespace Components
 				Game::Con_DrawMiniConsole(0, 2, 4, (Game::CL_IsCgameInitialized() ? 1.0f : 0.4f));
 			}
 		});
-
-        beginLoggingHook.initialize(0x4BCB62, QuickPatch::logReads, HOOK_CALL); // currently set to Load_GfxWorld
-        beginLoggingHook.install()->quick();
-        Utils::Hook(0x470E75, QuickPatch::logXAssetRead, HOOK_CALL).install()->quick();
-        Utils::Hook(0x4E0E0B, QuickPatch::logXAssetRead, HOOK_CALL).install()->quick();
-        Utils::Hook(0x470E5A, QuickPatch::logXAssetVirtualRead, HOOK_CALL).install()->quick();
 #endif
 	}
 

src/Components/Modules/QuickPatch.hpp

@@ -31,14 +31,5 @@ namespace Components
 		static int MsgReadBitsCompressCheckSV(const char *from, char *to, int size);
 		static int MsgReadBitsCompressCheckCL(const char *from, char *to, int size);
 		static void CL_HandleRelayPacketCheck(Game::msg_t* msg, int client);
-
-#ifdef DEBUG
-        static FILE* readLog;
-        static Utils::Hook beginLoggingHook;
-        static int* g_streamPos;
-        static void logReads(bool flush);
-        static void logXAssetRead(int len);
-        static void logXAssetVirtualRead(int len);
-#endif
 	};
 }

src/Game/Functions.cpp

@@ -278,6 +278,8 @@ namespace Game
 	searchpath_t* fs_searchpaths = (searchpath_t*)0x63D96E0;
 
 	XBlock** g_streamBlocks = (XBlock**)0x16E554C;
+	int* g_streamPos = (int*)0x16E5554;
+	int* g_streamPosIndex = (int*)0x16E5578;
 
 	bool* g_lobbyCreateInProgress = (bool*)0x66C9BC2;
 	party_t** partyIngame = (party_t**)0x1081C00;

src/Game/Functions.hpp

@@ -614,6 +614,8 @@ namespace Game
 	extern searchpath_t* fs_searchpaths;
 
 	extern XBlock** g_streamBlocks;
+	extern int* g_streamPos;
+	extern int* g_streamPosIndex;
 
 	extern bool* g_lobbyCreateInProgress;
 	extern party_t** partyIngame;

src/Utils/IO.cpp

@@ -9,7 +9,7 @@ namespace Utils
 			return std::ifstream(file).good();
 		}
 
-		void WriteFile(std::string file, std::string data)
+		void WriteFile(std::string file, std::string data, bool append)
 		{
 			auto pos = file.find_last_of("/\\");
 			if (pos != std::string::npos)
@@ -17,7 +17,7 @@ namespace Utils
 				CreateDirectory(file.substr(0, pos));
 			}
 
-			std::ofstream stream(file, std::ios::binary);
+			std::ofstream stream(file, std::ios::binary | std::ofstream::out | (append ? std::ofstream::app : std::ofstream::out));
 
 			if (stream.is_open())
 			{

src/Utils/IO.hpp

@@ -3,7 +3,7 @@ namespace Utils
 	namespace IO
 	{
 		bool FileExists(std::string file);
-		void WriteFile(std::string file, std::string data);
+		void WriteFile(std::string file, std::string data, bool append = false);
 		std::string ReadFile(std::string file);
 		bool CreateDirectory(std::string dir);
 		std::vector<std::string> ListFiles(std::string dir);