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author | bearbin <bearbin@gmail.com> | 2013-07-29 14:55:26 +0200 |
---|---|---|
committer | bearbin <bearbin@gmail.com> | 2013-07-29 14:55:26 +0200 |
commit | fb1044c4e55c726753d094b66756a1cb3bc60ee8 (patch) | |
tree | c61e56725da7dff0154d566722651e2c39c9d6c6 /Tools/AnvilStats/ChunkExtract.cpp | |
parent | WebAdmin: Removed the duplicate memory usage querying (diff) | |
parent | Changed everyting to Unix line endings. (diff) | |
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Diffstat (limited to 'Tools/AnvilStats/ChunkExtract.cpp')
-rw-r--r-- | Tools/AnvilStats/ChunkExtract.cpp | 206 |
1 files changed, 103 insertions, 103 deletions
diff --git a/Tools/AnvilStats/ChunkExtract.cpp b/Tools/AnvilStats/ChunkExtract.cpp index 08517a58d..71e804e73 100644 --- a/Tools/AnvilStats/ChunkExtract.cpp +++ b/Tools/AnvilStats/ChunkExtract.cpp @@ -1,104 +1,104 @@ -
-// ChunkExtract.cpp
-
-// Implements the cChunkExtract class representing a cCallback descendant that extracts raw chunk data into separate .chunk files
-
-#include "Globals.h"
-#include "ChunkExtract.h"
-#include "../../source/OSSupport/GZipFile.h"
-
-
-
-
-
-cChunkExtract::cChunkExtract(const AString & iWorldFolder) :
- mWorldFolder(iWorldFolder)
-{
-}
-
-
-
-
-
-bool cChunkExtract::OnNewChunk(int a_ChunkX, int a_ChunkZ)
-{
- int AnvilX = (a_ChunkX - ((a_ChunkX > 0) ? 0 : 31)) / 32;
- int AnvilZ = (a_ChunkZ - ((a_ChunkZ > 0) ? 0 : 31)) / 32;
- if ((AnvilX != mCurAnvilX) || (AnvilZ != mCurAnvilZ))
- {
- OpenAnvilFile(AnvilX, AnvilZ);
- }
- mCurChunkX = a_ChunkX;
- mCurChunkZ = a_ChunkZ;
- return false;
-}
-
-
-
-
-
-bool cChunkExtract::OnCompressedDataSizePos(int a_CompressedDataSize, int a_DataOffset, char a_CompressionMethod)
-{
- if (!mAnvilFile.IsOpen())
- {
- return true;
- }
- cFile ChunkFile;
- AString ChunkPath = Printf("%d.%d.zchunk", mCurChunkX, mCurChunkZ);
- if (!ChunkFile.Open(ChunkPath, cFile::fmWrite))
- {
- LOG("Cannot open zchunk file \"%s\" for writing. Chunk [%d, %d] skipped.", ChunkPath.c_str(), mCurChunkX, mCurChunkZ);
- return false;
- }
-
- // Copy data from mAnvilFile to ChunkFile:
- mAnvilFile.Seek(a_DataOffset);
- for (int BytesToCopy = a_CompressedDataSize; BytesToCopy > 0; )
- {
- char Buffer[64000];
- int NumBytes = std::min(BytesToCopy, (int)sizeof(Buffer));
- int BytesRead = mAnvilFile.Read(Buffer, NumBytes);
- if (BytesRead != NumBytes)
- {
- LOG("Cannot copy chunk data, chunk [%d, %d] is probably corrupted. Skipping chunk.", mCurChunkX, mCurChunkZ);
- return false;
- }
- ChunkFile.Write(Buffer, BytesRead);
- BytesToCopy -= BytesRead;
- } // for BytesToCopy
- return false;
-}
-
-
-
-
-
-bool cChunkExtract::OnDecompressedData(const char * a_DecompressedNBT, int a_DataSize)
-{
- ASSERT(mAnvilFile.IsOpen()); // If it weren't, the OnCompressedDataSizePos would've prevented this from running
- AString FileName = Printf("%d.%d.gzchunk", mCurChunkX, mCurChunkZ);
- cGZipFile GZipChunk;
- if (!GZipChunk.Open(FileName, cGZipFile::fmWrite))
- {
- LOG("Cannot open gzchunk file \"%s\" for writing. Chunk [%d, %d] skipped.", FileName.c_str(), mCurChunkX, mCurChunkZ);
- return true;
- }
- GZipChunk.Write(a_DecompressedNBT, a_DataSize);
- return true;
-}
-
-
-
-
-
-void cChunkExtract::OpenAnvilFile(int a_AnvilX, int a_AnvilZ)
-{
- mAnvilFile.Close();
- AString FileName = Printf("%s/r.%d.%d.mca", mWorldFolder.c_str(), a_AnvilX, a_AnvilZ);
- if (!mAnvilFile.Open(FileName, cFile::fmRead))
- {
- LOG("Cannot open Anvil file \"%s\" for reading", FileName.c_str());
- }
- mCurAnvilX = a_AnvilX;
- mCurAnvilZ = a_AnvilZ;
+ +// ChunkExtract.cpp + +// Implements the cChunkExtract class representing a cCallback descendant that extracts raw chunk data into separate .chunk files + +#include "Globals.h" +#include "ChunkExtract.h" +#include "../../source/OSSupport/GZipFile.h" + + + + + +cChunkExtract::cChunkExtract(const AString & iWorldFolder) : + mWorldFolder(iWorldFolder) +{ +} + + + + + +bool cChunkExtract::OnNewChunk(int a_ChunkX, int a_ChunkZ) +{ + int AnvilX = (a_ChunkX - ((a_ChunkX > 0) ? 0 : 31)) / 32; + int AnvilZ = (a_ChunkZ - ((a_ChunkZ > 0) ? 0 : 31)) / 32; + if ((AnvilX != mCurAnvilX) || (AnvilZ != mCurAnvilZ)) + { + OpenAnvilFile(AnvilX, AnvilZ); + } + mCurChunkX = a_ChunkX; + mCurChunkZ = a_ChunkZ; + return false; +} + + + + + +bool cChunkExtract::OnCompressedDataSizePos(int a_CompressedDataSize, int a_DataOffset, char a_CompressionMethod) +{ + if (!mAnvilFile.IsOpen()) + { + return true; + } + cFile ChunkFile; + AString ChunkPath = Printf("%d.%d.zchunk", mCurChunkX, mCurChunkZ); + if (!ChunkFile.Open(ChunkPath, cFile::fmWrite)) + { + LOG("Cannot open zchunk file \"%s\" for writing. Chunk [%d, %d] skipped.", ChunkPath.c_str(), mCurChunkX, mCurChunkZ); + return false; + } + + // Copy data from mAnvilFile to ChunkFile: + mAnvilFile.Seek(a_DataOffset); + for (int BytesToCopy = a_CompressedDataSize; BytesToCopy > 0; ) + { + char Buffer[64000]; + int NumBytes = std::min(BytesToCopy, (int)sizeof(Buffer)); + int BytesRead = mAnvilFile.Read(Buffer, NumBytes); + if (BytesRead != NumBytes) + { + LOG("Cannot copy chunk data, chunk [%d, %d] is probably corrupted. Skipping chunk.", mCurChunkX, mCurChunkZ); + return false; + } + ChunkFile.Write(Buffer, BytesRead); + BytesToCopy -= BytesRead; + } // for BytesToCopy + return false; +} + + + + + +bool cChunkExtract::OnDecompressedData(const char * a_DecompressedNBT, int a_DataSize) +{ + ASSERT(mAnvilFile.IsOpen()); // If it weren't, the OnCompressedDataSizePos would've prevented this from running + AString FileName = Printf("%d.%d.gzchunk", mCurChunkX, mCurChunkZ); + cGZipFile GZipChunk; + if (!GZipChunk.Open(FileName, cGZipFile::fmWrite)) + { + LOG("Cannot open gzchunk file \"%s\" for writing. Chunk [%d, %d] skipped.", FileName.c_str(), mCurChunkX, mCurChunkZ); + return true; + } + GZipChunk.Write(a_DecompressedNBT, a_DataSize); + return true; +} + + + + + +void cChunkExtract::OpenAnvilFile(int a_AnvilX, int a_AnvilZ) +{ + mAnvilFile.Close(); + AString FileName = Printf("%s/r.%d.%d.mca", mWorldFolder.c_str(), a_AnvilX, a_AnvilZ); + if (!mAnvilFile.Open(FileName, cFile::fmRead)) + { + LOG("Cannot open Anvil file \"%s\" for reading", FileName.c_str()); + } + mCurAnvilX = a_AnvilX; + mCurAnvilZ = a_AnvilZ; }
\ No newline at end of file |