1 files changed, 69 insertions, 0 deletions
diff --git a/Tools/AnvilStats/BiomeMap.h b/Tools/AnvilStats/BiomeMap.h
new file mode 100644
index 000000000..f0d306c04
--- /dev/null
+++ b/Tools/AnvilStats/BiomeMap.h
@@ -0,0 +1,69 @@
+
+// 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 !a_Populated; }  // If not populated, we don't want it!
+	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;
+	}
+
+} ;
+
+
+
+