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C++ OpenedFile类代码示例

本文整理汇总了C++中OpenedFile类的典型用法代码示例。如果您正苦于以下问题：C++ OpenedFile类的具体用法？C++ OpenedFile怎么用？C++ OpenedFile使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了OpenedFile类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: ReadFaceData

// For reading the face-data chunk
static bool ReadFaceData(OpenedFile& OFile, int32 ParentChunkEnd)
{
	uint8 NFBuffer[2];
	uint16 NumFaces;
	if (!OFile.Read(2,NFBuffer))
	{
		logError1("ERROR reading number of faces in %s",Path);
		return false;
	}
	uint8 *S = NFBuffer;
	StreamToValue(S,NumFaces);
	
	int32 DataSize = 4*sizeof(uint16)*int(NumFaces);
	SetChunkBufferSize(DataSize);
	if (!OFile.Read(DataSize,ChunkBufferBase()))
	{
		logError1("ERROR reading face-chunk contents in %s",Path);
		return false;
	}
	
	S = ChunkBufferBase();
	ModelPtr->VertIndices.resize(3*NumFaces);
	for (int k=0; k<NumFaces; k++)
	{
		uint16 *CurrPoly = ModelPtr->VIBase() + 3*k;
		uint16 Flags;
		StreamToList(S,CurrPoly,3);
		StreamToValue(S,Flags);
	}
	
	int32 Location = 0;
	OFile.GetPosition(Location);
	
	while(Location < ParentChunkEnd)
	{
		ChunkHeaderData ChunkHeader;
		if (!ReadChunkHeader(OFile,ChunkHeader)) return false;
		
		switch(ChunkHeader.ID)
		{
		/*
		case OBJECT:
			if (!ReadContainer(OFile,ChunkHeader,ReadObject)) return false;
			break;
		*/
		default:
			if (!SkipChunk(OFile,ChunkHeader)) return false;
		}
		
		// Where are we now?
		OFile.GetPosition(Location);
	}
	
	if (Location > ParentChunkEnd)
	{
		logError3("ERROR: Overran parent chunk: %d > %d in %s",Location,ParentChunkEnd,Path);
		return false;
	}
	return true;
}
开发者ID:0x7F800000，项目名称:Aleph-NONE，代码行数:61，代码来源:StudioLoader.cpp

示例2: ReadEditor

// For reading the editor-data chunk
static bool ReadEditor(OpenedFile& OFile, int32 ParentChunkEnd)
{
	int32 Location = 0;
	OFile.GetPosition(Location);
	
	while(Location < ParentChunkEnd)
	{
		ChunkHeaderData ChunkHeader;
		if (!ReadChunkHeader(OFile,ChunkHeader)) return false;
		
		switch(ChunkHeader.ID)
		{
		case OBJECT:
			if (!ReadContainer(OFile,ChunkHeader,ReadObject)) return false;
			break;
			
		default:
			if (!SkipChunk(OFile,ChunkHeader)) return false;
		}
		
		// Where are we now?
		OFile.GetPosition(Location);
	}
	
	if (Location > ParentChunkEnd)
	{
		logError3("ERROR: Overran parent chunk: %d > %d in %s",Location,ParentChunkEnd,Path);
		return false;
	}
	return true;
}
开发者ID:0x7F800000，项目名称:Aleph-NONE，代码行数:32，代码来源:StudioLoader.cpp

示例3: physics_file_is_m1

bool physics_file_is_m1(void)
{
    bool m1_physics = false;
    
    // check for M1 physics
    OpenedFile PhysicsFile;
    short SavedType, SavedError = get_game_error(&SavedType);
    if (PhysicsFileSpec.Open(PhysicsFile))
    {
        uint32 tag = SDL_ReadBE32(PhysicsFile.GetRWops());
        switch (tag)
        {
            case M1_MONSTER_PHYSICS_TAG:
            case M1_EFFECTS_PHYSICS_TAG:
            case M1_PROJECTILE_PHYSICS_TAG:
            case M1_PHYSICS_PHYSICS_TAG:
            case M1_WEAPONS_PHYSICS_TAG:
                m1_physics = true;
                break;
            default:
                break;
        }
        
        PhysicsFile.Close();
    }
    set_game_error(SavedType, SavedError);
    return m1_physics;
}
开发者ID:pfhore-github，项目名称:alephone_jp，代码行数:28，代码来源:import_definitions.cpp

示例4: ReadMaster

// For reading the master chunk (ideally, whole file)
static bool ReadMaster(OpenedFile& OFile, int32 ParentChunkEnd)
{
	int32 Location = 0;
	OFile.GetPosition(Location);
	
	while(Location < ParentChunkEnd)
	{
		ChunkHeaderData ChunkHeader;
		if (!ReadChunkHeader(OFile,ChunkHeader)) return false;
		
		switch(ChunkHeader.ID)
		{
		case EDITOR:
			if (!ReadContainer(OFile,ChunkHeader,ReadEditor)) return false;
			break;
				
		default:
			if (!SkipChunk(OFile,ChunkHeader)) return false;
		}
		
		// Where are we now?
		OFile.GetPosition(Location);
	}
	
	if (Location > ParentChunkEnd)
	{
		if (DBOut)
			fprintf(DBOut,"ERROR: Overran parent chunk: %ld > %ld\n",Location,ParentChunkEnd);
		return false;
	}
	return true;
}
开发者ID:Aleph-One-Marathon，项目名称:alephone-dingoo，代码行数:33，代码来源:StudioLoader.cpp

示例5: search_key

static TTF_Font *load_ttf_font(const std::string& path, uint16 style, int16 size)
{
	// already loaded? increment reference counter and return pointer
	ttf_font_key_t search_key(path, style, size);
	ttf_font_list_t::iterator it = ttf_font_list.find(search_key);
	if (it != ttf_font_list.end())
	{
		TTF_Font *font = it->second.first;
		it->second.second++;

		return font;
	}

	TTF_Font *font = 0;
	builtin_fonts_t::iterator j = builtin_fonts.find(path);
	if (j != builtin_fonts.end())
	{
		font = TTF_OpenFontRW(SDL_RWFromConstMem(j->second.data, j->second.size), 0, size);
	}
	else
	{
		short SavedType, SavedError = get_game_error(&SavedType);

		FileSpecifier fileSpec(path);
		OpenedFile file;
		if (fileSpec.Open(file))
		{
			font = TTF_OpenFontRW(file.TakeRWops(), 1, size);
		}

		set_game_error(SavedType, SavedError);
	}

	if (font)
	{
		int ttf_style = TTF_STYLE_NORMAL;
		if (style & styleBold)
			ttf_style |= TTF_STYLE_BOLD;
		if (style & styleItalic)
			ttf_style |= TTF_STYLE_ITALIC;
		
		TTF_SetFontStyle(font, ttf_style);
#ifdef TTF_HINTING_LIGHT
		if (environment_preferences->smooth_text)
			TTF_SetFontHinting(font, TTF_HINTING_LIGHT);
		else
			TTF_SetFontHinting(font, TTF_HINTING_MONO);
#endif
		
		ttf_font_key_t key(path, style, size);
		ref_counted_ttf_font_t value(font, 1);
		
		ttf_font_list[key] = value;
	}
	
	return font;	
}
开发者ID:PyroXFire，项目名称:alephone，代码行数:57，代码来源:sdl_fonts.cpp

示例6: SkipChunk

bool SkipChunk(OpenedFile& OFile, ChunkHeaderData& ChunkHeader)
{
	logTrace2("Skipping chunk 0x%04hx size %u",ChunkHeader.ID,ChunkHeader.Size);
	int32 DataSize = ChunkHeader.Size - SIZEOF_ChunkHeaderData;
	
	int32 Location = 0;
	OFile.GetPosition(Location);
	if (!OFile.SetPosition(Location + DataSize)) return false;
	return true;
}
开发者ID:0x7F800000，项目名称:Aleph-NONE，代码行数:10，代码来源:StudioLoader.cpp

示例7: ReadObject

// For reading the object-data chunk
static bool ReadObject(OpenedFile& OFile, int32 ParentChunkEnd)
{
	// Read the name
	if (DBOut) fprintf(DBOut,"Object Name: ");
	while(true)
	{
		char c;
		if (!OFile.Read(1,&c))
		{
			if (DBOut) fprintf(DBOut,"ERROR in reading name");
			return false;
		}
		
		if (c == 0)
		{
			if (DBOut) fprintf(DBOut,"\n");
			break;
		}
		else
		{
			if (DBOut) fprintf(DBOut,"%c",c);
		}
	}
	
	int32 Location = 0;
	OFile.GetPosition(Location);
	
	while(Location < ParentChunkEnd)
	{
		ChunkHeaderData ChunkHeader;
		if (!ReadChunkHeader(OFile,ChunkHeader)) return false;
		
		switch(ChunkHeader.ID)
		{
		case TRIMESH:
			if (!ReadContainer(OFile,ChunkHeader,ReadTrimesh)) return false;
			break;
			
		default:
			if (!SkipChunk(OFile,ChunkHeader)) return false;
		}
		
		// Where are we now?
		OFile.GetPosition(Location);
	}
	
	if (Location > ParentChunkEnd)
	{
		if (DBOut)
			fprintf(DBOut,"ERROR: Overran parent chunk: %ld > %ld\n",Location,ParentChunkEnd);
		return false;
	}
	return true;
}
开发者ID:Aleph-One-Marathon，项目名称:alephone-dingoo，代码行数:55，代码来源:StudioLoader.cpp

示例8: calculate_crc_for_file

/* -------------- Entry Point ----------- */
uint32 calculate_crc_for_file(FileSpecifier& File)
{
	uint32 crc = 0;
	
	OpenedFile OFile;
	if (File.Open(OFile))
	{
		crc= calculate_crc_for_opened_file(OFile);
		OFile.Close();
	}
	
	return crc;
}
开发者ID:Aleph-One-Marathon，项目名称:alephone-psp，代码行数:14，代码来源:crc.cpp

示例9: import_m1_physics_data

static void import_m1_physics_data()
{
	OpenedFile PhysicsFile;
	if (!PhysicsFileSpec.Open(PhysicsFile)) 
	{
		return;
	}

	int32 position  = 0;
	int32 length;
	PhysicsFile.GetLength(length);

	while (position < length)
	{
		std::vector<uint8> header(12);
		PhysicsFile.Read(header.size(), &header[0]);
		AIStreamBE header_stream(&header[0], header.size());

		uint32 tag;
		uint16 count;
		uint16 size;

		header_stream >> tag;
		header_stream.ignore(4); // unused
		header_stream >> count;
		header_stream >> size;

		std::vector<uint8> data(count * size);
		PhysicsFile.Read(data.size(), &data[0]);
		switch (tag) 
		{
		case M1_MONSTER_PHYSICS_TAG:
			unpack_m1_monster_definition(&data[0], count);
			break;
		case M1_EFFECTS_PHYSICS_TAG:
			unpack_m1_effect_definition(&data[0], count);
			break;
		case M1_PROJECTILE_PHYSICS_TAG:
			unpack_m1_projectile_definition(&data[0], count);
			break;
		case M1_PHYSICS_PHYSICS_TAG:
			unpack_m1_physics_constants(&data[0], count);
			break;
		case M1_WEAPONS_PHYSICS_TAG:
			unpack_m1_weapon_definition(&data[0], count);
			break;
		}

		PhysicsFile.GetPosition(position);
	}
}
开发者ID:pfhore-github，项目名称:alephone_jp，代码行数:51，代码来源:import_definitions.cpp

示例10: 

SDL_Surface *WadImageCache::image_from_name(std::string& name) const
{
	FileSpecifier file;
	file.SetToImageCacheDir();
	file.AddPart(name);
	
	OpenedFile of;
	if (!file.Open(of))
		return NULL;
	
#ifdef HAVE_SDL_IMAGE
	SDL_Surface *img = IMG_Load_RW(of.GetRWops(), 0);
#else
	SDL_Surface *img = SDL_LoadBMP_RW(of.GetRWops(), 0);
#endif
	return img;
}
开发者ID:blezek，项目名称:marathon-ios，代码行数:17，代码来源:WadImageCache.cpp

示例11: ReadTrimesh

// For reading the triangle-mesh-data chunk
static bool ReadTrimesh(OpenedFile& OFile, int32 ParentChunkEnd)
{
	int32 Location = 0;
	OFile.GetPosition(Location);
	
	assert(ModelPtr);
	
	while(Location < ParentChunkEnd)
	{
		ChunkHeaderData ChunkHeader;
		if (!ReadChunkHeader(OFile,ChunkHeader)) return false;
		
		switch(ChunkHeader.ID)
		{
		case VERTICES:
			if (!LoadChunk(OFile,ChunkHeader)) return false;
			LoadVertices();
			break;
			
		case TXTR_COORDS:
			if (!LoadChunk(OFile,ChunkHeader)) return false;
			LoadTextureCoordinates();
			break;
			
		case FACE_DATA:
			if (!ReadContainer(OFile,ChunkHeader,ReadFaceData)) return false;
			break;
			
		default:
			if (!SkipChunk(OFile,ChunkHeader)) return false;
		}
		
		// Where are we now?
		OFile.GetPosition(Location);
	}
	
	if (Location > ParentChunkEnd)
	{
		if (DBOut)
			fprintf(DBOut,"ERROR: Overran parent chunk: %ld > %ld\n",Location,ParentChunkEnd);
		return false;
	}
	return true;
}
开发者ID:Aleph-One-Marathon，项目名称:alephone-dingoo，代码行数:45，代码来源:StudioLoader.cpp

示例12: ReadObject

// For reading the object-data chunk
static bool ReadObject(OpenedFile& OFile, int32 ParentChunkEnd)
{
	// Read the name
	char c;
	do
	{
		if (!OFile.Read(1,&c))
		{
			logError1("ERROR when reading name in %s",Path);
			return false;
		}
	}
	while(c != 0);
	
	int32 Location = 0;
	OFile.GetPosition(Location);
	
	while(Location < ParentChunkEnd)
	{
		ChunkHeaderData ChunkHeader;
		if (!ReadChunkHeader(OFile,ChunkHeader)) return false;
		
		switch(ChunkHeader.ID)
		{
		case TRIMESH:
			if (!ReadContainer(OFile,ChunkHeader,ReadTrimesh)) return false;
			break;
			
		default:
			if (!SkipChunk(OFile,ChunkHeader)) return false;
		}
		
		// Where are we now?
		OFile.GetPosition(Location);
	}
	
	if (Location > ParentChunkEnd)
	{
		logError3("ERROR: Overran parent chunk: %d > %d in %s",Location,ParentChunkEnd,Path);
		return false;
	}
	return true;
}
开发者ID:0x7F800000，项目名称:Aleph-NONE，代码行数:44，代码来源:StudioLoader.cpp

示例13: 

void *get_network_physics_buffer(
	int32 *physics_length)
{
	if (physics_file_is_m1())
	{
		bool success = false;
		uint8 *data = NULL;
		OpenedFile PhysicsFile;
		if (PhysicsFileSpec.Open(PhysicsFile) &&
		    PhysicsFile.GetLength(*physics_length))
		{
			data = (uint8 *)malloc(*physics_length + 4);
            SDL_RWops *ops = SDL_RWFromMem(data, *physics_length + 4);
            success = SDL_WriteBE32(ops, uint32(M1_PHYSICS_MAGIC_COOKIE));
            if (success)
                success = SDL_WriteBE32(ops, uint32(*physics_length));
            SDL_RWclose(ops);
            if (success)
                success = PhysicsFile.Read(*physics_length, &data[8]);
			if (!success)
				free(data);
		}
		if (!success)
		{
			*physics_length = 0;
			return NULL;
		}
		return data;
	}
	
	short SavedType, SavedError = get_game_error(&SavedType);
	void *data= get_flat_data(PhysicsFileSpec, false, 0);
	set_game_error(SavedType, SavedError);
	
	if(data)
	{
		*physics_length= get_flat_data_length(data);
	} else {
		*physics_length= 0;
	}
	
	return data;
}
开发者ID:pfhore-github，项目名称:alephone_jp，代码行数:43，代码来源:import_definitions.cpp

示例14: LoadChunk

bool LoadChunk(OpenedFile& OFile, ChunkHeaderData& ChunkHeader)
{
	logTrace2("Loading chunk 0x%04hx size %u",ChunkHeader.ID,ChunkHeader.Size);
	int32 DataSize = ChunkHeader.Size - SIZEOF_ChunkHeaderData;
	SetChunkBufferSize(DataSize);
	if (!OFile.Read(DataSize,ChunkBufferBase()))
	{
		logError1("ERROR reading chunk contents in %s",Path);
		return false;
	}
	
	return true;
}
开发者ID:0x7F800000，项目名称:Aleph-NONE，代码行数:13，代码来源:StudioLoader.cpp

示例15: ReadChunkHeader

bool ReadChunkHeader(OpenedFile& OFile, ChunkHeaderData& ChunkHeader)
{
	uint8 Buffer[SIZEOF_ChunkHeaderData];
	if (!OFile.Read(SIZEOF_ChunkHeaderData,Buffer))
	{
		logError1("ERROR reading chunk header in %s",Path);
		return false;
	}
	uint8 *S = Buffer;
	StreamToValue(S,ChunkHeader.ID);
	StreamToValue(S,ChunkHeader.Size);
	return true;
}
开发者ID:0x7F800000，项目名称:Aleph-NONE，代码行数:13，代码来源:StudioLoader.cpp


注：本文中的OpenedFile类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。