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Editor/Util/ChunkFile.h

@@ -0,0 +1,64 @@
+////////////////////////////////////////////////////////////////////////////
+//
+//  Crytek Engine Source File.
+//  Copyright (C), Crytek Studios, 2002.
+// -------------------------------------------------------------------------
+//  File name:   chunkfile.h
+//  Version:     v1.00
+//  Created:     15/12/2002 by Timur.
+//  Compilers:   Visual Studio.NET
+//  Description: 
+// -------------------------------------------------------------------------
+//  History:
+//
+////////////////////////////////////////////////////////////////////////////
+
+#ifndef __chunkfile_h__
+#define __chunkfile_h__
+#pragma once
+
+#include "CryHeaders.h"
+#include "MemoryBlock.h"
+
+/** Chunk files used to save .cgf models.
+*/
+class CChunkFile
+{
+public:
+	struct ChunkDesc
+	{
+		CHUNK_HEADER hdr;
+		TSmartPtr<CMemoryBlock> data;
+
+		ChunkDesc() {}
+		ChunkDesc( const ChunkDesc& d ) { *this = d; }
+		ChunkDesc& operator=( const ChunkDesc &d )
+		{
+			hdr = d.hdr;
+			data = d.data;
+			return *this;
+		}
+	};
+
+	CChunkFile();
+	~CChunkFile();
+
+	bool Write( const char *filename );
+
+	//! Add chunk to file.
+	//! @retun ChunkID of added chunk.
+	int AddChunk( const CHUNK_HEADER &hdr,void *chunkData,int chunkSize );
+
+private:
+	ChunkDesc* FindChunkByType( int type );
+	ChunkDesc* FindChunkById( int id );
+
+
+	//////////////////////////////////////////////////////////////////////////
+	// variables.
+	//////////////////////////////////////////////////////////////////////////
+	FILE_HEADER m_fileHeader;
+	std::vector<ChunkDesc> m_chunks;
+};
+
+#endif // __chunkfile_h__