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// BiomeMap.h
// Interfaces to the cBiomeMap class representing a cCallback descendant that draws a map of biomes for the world
#pragma once
#include "Callback.h"
class cBiomeMap : public cCallback
{
public:
cBiomeMap(void);
/** Saves the last region that it was processing */
void Finish(void);
protected:
int m_CurrentChunkX; // Absolute chunk coords
int m_CurrentChunkZ;
int m_CurrentChunkOffX; // Chunk offset from the start of the region
int m_CurrentChunkOffZ;
int m_CurrentRegionX;
int m_CurrentRegionZ;
bool m_IsCurrentRegionValid;
char m_Biomes[16 * 32 * 16 * 32]; // Biome map of the entire current region [x + 16 * 32 * z]
// cCallback overrides:
virtual bool OnNewChunk(int a_ChunkX, int a_ChunkZ) override;
virtual bool OnHeader(int a_FileOffset, unsigned char a_NumSectors, int a_Timestamp) override { return false; }
virtual bool OnCompressedDataSizePos(int a_CompressedDataSize, int a_DataOffset, char a_CompressionMethod) override
{
return false;
}
virtual bool OnDecompressedData(const char * a_DecompressedNBT, int a_DataSize) override { return false; }
virtual bool OnRealCoords(int a_ChunkX, int a_ChunkZ) override { return false; }
virtual bool OnLastUpdate(Int64 a_LastUpdate) override { return false; }
virtual bool OnTerrainPopulated(bool a_Populated) override
{
return false;
} // We don't care about "populated", the biomes are the same
virtual bool OnBiomes(const unsigned char * a_BiomeData) override;
void StartNewRegion(int a_RegionX, int a_RegionZ);
};
class cBiomeMapFactory : public cCallbackFactory
{
public:
virtual ~cBiomeMapFactory();
virtual cCallback * CreateNewCallback(void) override { return new cBiomeMap; }
};
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