From 6ccc4e36743485c50c58ec0f43d08181ba20958a Mon Sep 17 00:00:00 2001
From: "madmaxoft@gmail.com"
 <madmaxoft@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>
Date: Thu, 27 Sep 2012 20:02:25 +0000
Subject: AnvilStats: initial project import, can do block and biome statistics

git-svn-id: http://mc-server.googlecode.com/svn/trunk@895 0a769ca7-a7f5-676a-18bf-c427514a06d6
---
 AnvilStats/Statistics.h | 88 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 AnvilStats/Statistics.h

(limited to 'AnvilStats/Statistics.h')

diff --git a/AnvilStats/Statistics.h b/AnvilStats/Statistics.h
new file mode 100644
index 000000000..980241ae6
--- /dev/null
+++ b/AnvilStats/Statistics.h
@@ -0,0 +1,88 @@
+
+// Statistics.h
+
+// Interfaces to the cStatistics class representing a statistics-collecting callback
+
+
+
+
+
+#pragma once
+
+#include "Callback.h"
+
+
+
+
+
+class cStatistics :
+	public cCallback
+{
+	friend class cStatisticsFactory;
+	
+public:
+	cStatistics(void);
+	
+protected:
+	int m_TotalChunks;  // Total number of chunks that go through this callback (OnNewChunk())
+	int m_BiomeCounts[256];
+	int m_BlockCounts[256][256];  // First dimension is the biome, second dimension is BlockType
+	int m_BiomeNumChunks;  // Num chunks that have been processed for biome stats
+	int m_BlockNumChunks;  // Num chunks that have been processed for block stats
+	bool m_IsBiomesValid;  // Set to true in OnBiomes(), reset to false in OnNewChunk(); if true, the m_BiomeData is valid for the current chunk
+	unsigned char m_BiomeData[16 * 16];
+	bool m_IsFirstSectionInChunk;  // True if there was no section in the chunk yet. Set by OnNewChunk(), reset by OnSection()
+
+	// 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;
+	virtual bool OnHeightMap(const int * a_HeightMap) override { return false; }
+	virtual bool OnSection(
+		unsigned char a_Y,
+		const BLOCKTYPE * a_BlockTypes,
+		const NIBBLETYPE * a_BlockAdditional,
+		const NIBBLETYPE * a_BlockMeta,
+		const NIBBLETYPE * a_BlockLight,
+		const NIBBLETYPE * a_BlockSkyLight
+	) override;
+} ;
+
+
+
+
+
+class cStatisticsFactory :
+	public cCallbackFactory
+{
+public:
+	virtual ~cStatisticsFactory();
+	
+	virtual cCallback * CreateNewCallback(void)
+	{
+		return new cStatistics;
+	}
+	
+protected:
+	// The results, combined, are stored here:
+	int m_TotalChunks;
+	int m_BiomeCounts[256];
+	int m_BlockCounts[256][256];  // First dimension is the biome, second dimension is BlockType
+	int m_BiomeNumChunks;  // Num chunks that have been processed for biome stats
+	int m_BlockNumChunks;  // Num chunks that have been processed for block stats
+
+	void JoinResults(void);
+	void SaveBiomes(void);
+	void SaveBlockTypes(void);
+	void SaveBiomeBlockTypes(void);
+
+} ;
+
+
+
+
-- 
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