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-rw-r--r--AnvilStats/ChunkExtract.h66
1 files changed, 66 insertions, 0 deletions
diff --git a/AnvilStats/ChunkExtract.h b/AnvilStats/ChunkExtract.h
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+++ b/AnvilStats/ChunkExtract.h
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+
+// ChunkExtract.h
+
+// Declares the cChunkExtract class representing a cCallback descendant that extracts raw chunk data into separate .chunk files
+
+
+
+
+
+#pragma once
+
+#include "Callback.h"
+
+
+
+
+
+class cChunkExtract :
+ public cCallback
+{
+public:
+ cChunkExtract(const AString & iWorldFolder);
+
+protected:
+ AString mWorldFolder;
+ cFile mAnvilFile;
+ int mCurAnvilX; // X-coord of mAnvilFile, in Anvil-coords (1 Anvil-coord = 32 chunks)
+ int mCurAnvilZ; // Z-coord of mAnvilFile, -"-
+ int mCurChunkX; // X-coord of the chunk being processed
+ int mCurChunkZ; // Z-coord of the chunk being processed
+
+ /// Opens new anvil file into mAnvilFile, sets mCurAnvilX and mCurAnvilZ
+ void OpenAnvilFile(int a_AnvilX, int a_AnvilZ);
+
+ // 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;
+ virtual bool OnDecompressedData(const char * a_DecompressedNBT, int a_DataSize) override;
+} ;
+
+
+
+
+
+class cChunkExtractFactory :
+ public cCallbackFactory
+{
+public:
+ cChunkExtractFactory(const AString & iWorldFolder) :
+ mWorldFolder(iWorldFolder)
+ {
+ }
+
+ virtual cCallback * CreateNewCallback(void) override
+ {
+ return new cChunkExtract(mWorldFolder);
+ }
+
+protected:
+ AString mWorldFolder;
+} ;
+
+
+
+