7e743398a9
git-svn-id: http://mc-server.googlecode.com/svn/trunk@192 0a769ca7-a7f5-676a-18bf-c427514a06d6
78 lines
1.6 KiB
C++
78 lines
1.6 KiB
C++
#pragma once
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class cWorld;
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class cEntity;
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class cChunk;
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class cChunkMap
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{
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public:
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cChunkMap(cWorld* a_World );
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~cChunkMap();
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void AddChunk( cChunk* a_Chunk );
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unsigned int MakeHash( int a_X, int a_Z );
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cChunk* GetChunk( int a_X, int a_Y, int a_Z );
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void RemoveChunk( cChunk* a_Chunk );
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void Tick( float a_Dt );
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void UnloadUnusedChunks();
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bool RemoveEntityFromChunk( cEntity & a_Entity, cChunk* a_CalledFrom = 0 );
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void SaveAllChunks();
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cWorld* GetWorld() { return m_World; }
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int GetNumChunks();
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private:
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class cChunkData
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{
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public:
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cChunkData()
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: m_Compressed( 0 )
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, m_LiveChunk( 0 )
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, m_CompressedSize( 0 )
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, m_UncompressedSize( 0 )
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{}
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char* m_Compressed;
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unsigned int m_CompressedSize;
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unsigned int m_UncompressedSize;
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cChunk* m_LiveChunk;
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};
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class cChunkLayer
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{
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public:
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cChunkLayer()
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: m_Chunks( 0 )
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, m_X( 0 )
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, m_Z( 0 )
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, m_NumChunksLoaded( 0 )
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{}
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cChunkLayer( int a_NumChunks )
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: m_Chunks( new cChunkData[a_NumChunks] )
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, m_X( 0 )
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, m_Z( 0 )
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, m_NumChunksLoaded( 0 )
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{}
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cChunkData * GetChunk( int a_X, int a_Z );
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cChunkData * m_Chunks;
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int m_X, m_Z;
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int m_NumChunksLoaded;
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};
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void SaveLayer( cChunkLayer* a_Layer );
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cChunkLayer* LoadLayer( int a_LayerX, int a_LayerZ );
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cChunkLayer* GetLayerForChunk( int a_ChunkX, int a_ChunkZ );
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cChunkLayer* GetLayer( int a_LayerX, int a_LayerZ );
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cChunkLayer* AddLayer( const cChunkLayer & a_Layer );
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bool RemoveLayer( cChunkLayer* a_Layer );
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void CompressChunk( cChunkData* a_ChunkData );
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int m_NumLayers;
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cChunkLayer* m_Layers;
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cWorld* m_World;
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};
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