[FileSystem] Abstract file interfaces and rawfile interface

src/Components/Modules/FileSystem.cpp

@@ -19,6 +19,16 @@ namespace Components
 		}
 	}
 
+	void FileSystem::RawFile::read()
+	{
+		this->buffer.clear();
+
+		Game::RawFile* rawfile = Game::DB_FindXAssetHeader(Game::XAssetType::ASSET_TYPE_RAWFILE, this->filePath.data()).rawfile;
+		if (!rawfile || Game::DB_IsXAssetDefault(Game::XAssetType::ASSET_TYPE_RAWFILE, this->filePath.data())) return;
+
+		this->buffer.resize(Game::DB_GetRawFileLen(rawfile));
+		Game::DB_GetRawBuffer(rawfile, const_cast<char*>(this->buffer.data()), this->buffer.size());
+	}
 
 	FileSystem::FileReader::FileReader(std::string file) : name(file), handle(0)
 	{

src/Components/Modules/FileSystem.hpp

@@ -3,8 +3,17 @@ namespace Components
 	class FileSystem : public Component
 	{
 	public:
+		class AbstractFile
+		{
+		public:
+			virtual ~AbstractFile() {};
 
-		class File
+			virtual bool exists() = 0;
+			virtual std::string getName() = 0;
+			virtual std::string& getBuffer() = 0;
+		};
+
+		class File : public AbstractFile
 		{
 		public:
 			File() {};
@@ -21,6 +30,23 @@ namespace Components
 			void read();
 		};
 
+		class RawFile : public AbstractFile
+		{
+		public:
+			RawFile() {};
+			RawFile(std::string file) : filePath(file) { this->read(); };
+
+			bool exists() { return !this->buffer.empty(); };
+			std::string getName() { return this->filePath; };
+			std::string& getBuffer() { return this->buffer; };
+
+		private:
+			std::string filePath;
+			std::string buffer;
+
+			void read();
+		};
+
 		class FileReader
 		{
 		public:

src/Game/Functions.cpp

@@ -45,6 +45,8 @@ namespace Game
 	DB_EnumXAssets_t DB_EnumXAssets = (DB_EnumXAssets_t)0x4B76D0;
 	DB_EnumXAssets_Internal_t DB_EnumXAssets_Internal = (DB_EnumXAssets_Internal_t)0x5BB0A0;
 	DB_FindXAssetHeader_t DB_FindXAssetHeader = (DB_FindXAssetHeader_t)0x407930;
+	DB_GetRawBuffer_t DB_GetRawBuffer = (DB_GetRawBuffer_t)0x4CDC50;
+	DB_GetRawFileLen_t DB_GetRawFileLen = (DB_GetRawFileLen_t)0x4DAA80;
 	DB_GetLoadedFraction_t DB_GetLoadedFraction = (DB_GetLoadedFraction_t)0x468380;
 	DB_GetXAssetNameHandler_t* DB_GetXAssetNameHandlers = (DB_GetXAssetNameHandler_t*)0x799328;
 	DB_GetXAssetSizeHandler_t* DB_GetXAssetSizeHandlers = (DB_GetXAssetSizeHandler_t*)0x799488;

src/Game/Functions.hpp

@@ -117,6 +117,12 @@ namespace Game
 	typedef const char *(__cdecl * DB_IsXAssetDefault_t)(XAssetType type, const char* name);
 	extern DB_IsXAssetDefault_t DB_IsXAssetDefault;
 
+	typedef void(__cdecl * DB_GetRawBuffer_t)(RawFile* rawfile, char* buffer, int size);
+	extern DB_GetRawBuffer_t DB_GetRawBuffer;
+
+	typedef int(__cdecl * DB_GetRawFileLen_t)(RawFile* rawfile);
+	extern DB_GetRawFileLen_t DB_GetRawFileLen;
+
 	typedef void(*DB_LoadXAssets_t)(XZoneInfo *zoneInfo, unsigned int zoneCount, int sync);
 	extern DB_LoadXAssets_t DB_LoadXAssets;