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Use a portable seek origin for save files

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This commit is contained in:
notmatthewbeshay
2026-03-10 10:32:58 +11:00
parent 45c22ab6cc
commit 83ba8d8384
11 changed files with 58 additions and 37 deletions
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25
Minecraft.World/IO/Files/ConsoleSaveFileSplit.cpp
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@@ -423,7 +423,7 @@ ConsoleSaveFileSplit::ConsoleSaveFileSplit(ConsoleSaveFile *sourceSave, bool alr
for(AUTO_VAR(it, sourceFiles->begin()); it != sourceFiles->end(); ++it)
{
FileEntry *sourceEntry = *it;
sourceSave->setFilePointer(sourceEntry,0,NULL,FILE_BEGIN);
sourceSave->setFilePointer(sourceEntry, 0, SaveFileSeekOrigin::Begin);
FileEntry *targetEntry = createFile(ConsoleSavePath(sourceEntry->data.filename));
@@ -687,22 +687,29 @@ void ConsoleSaveFileSplit::deleteFile( FileEntry *file )
ReleaseSaveAccess();
}
void ConsoleSaveFileSplit::setFilePointer(FileEntry *file,LONG lDistanceToMove,PLONG lpDistanceToMoveHigh,DWORD dwMoveMethod)
void ConsoleSaveFileSplit::setFilePointer(FileEntry *file, unsigned int distanceToMove, SaveFileSeekOrigin seekOrigin)
{
LockSaveAccess();
if( file->isRegionFile() )
if( seekOrigin == SaveFileSeekOrigin::Current )
{
file->currentFilePointer = lDistanceToMove;
file->currentFilePointer += distanceToMove;
}
else
{
file->currentFilePointer = file->data.startOffset + lDistanceToMove;
}
if( file->isRegionFile() )
{
file->currentFilePointer = distanceToMove;
}
else
{
file->currentFilePointer = file->data.startOffset + distanceToMove;
}
if( dwMoveMethod == FILE_END)
{
file->currentFilePointer += file->getFileSize();
if( seekOrigin == SaveFileSeekOrigin::End )
{
file->currentFilePointer += file->getFileSize();
}
}
ReleaseSaveAccess();