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Changed RSC Meta packing to old version - attempted fix for peds ymt's causing crashes

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dexy 2021-12-14 01:38:52 +11:00
parent 2a63329490
commit 70ebdd8360
1 changed files with 67 additions and 0 deletions
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67
CodeWalker.Core/GameFiles/Resources/ResourceBuilder.cs
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@ -141,6 +141,13 @@ namespace CodeWalker.GameFiles
public static void AssignPositions(IList<IResourceBlock> blocks, uint basePosition, out RpfResourcePageFlags pageFlags) public static void AssignPositions(IList<IResourceBlock> blocks, uint basePosition, out RpfResourcePageFlags pageFlags)
{ {
if ((blocks.Count > 0) && (blocks[0] is Meta))
{
//use naive packing strategy for Meta resources, due to crashes caused by the improved packing
AssignPositionsForMeta(blocks, basePosition, out pageFlags);
return;
}
var sys = (basePosition == 0x50000000); var sys = (basePosition == 0x50000000);
long pad(long p) long pad(long p)
@ -260,6 +267,66 @@ namespace CodeWalker.GameFiles
} }
public static void AssignPositionsForMeta(IList<IResourceBlock> blocks, uint basePosition, out RpfResourcePageFlags pageFlags)
{
// find largest structure
long largestBlockSize = 0;
foreach (var block in blocks)
{
if (largestBlockSize < block.BlockLength)
largestBlockSize = block.BlockLength;
}
// find minimum page size
long currentPageSize = 0x2000;
while (currentPageSize < largestBlockSize)
currentPageSize *= 2;
long currentPageCount;
long currentPosition;
while (true)
{
currentPageCount = 0;
currentPosition = 0;
// reset all positions
foreach (var block in blocks)
block.FilePosition = -1;
foreach (var block in blocks)
{
if (block.FilePosition != -1)
throw new Exception("Block was already assigned a position!");
// check if new page is necessary...
// if yes, add a new page and align to it
long maxSpace = currentPageCount * currentPageSize - currentPosition;
if (maxSpace < (block.BlockLength + SKIP_SIZE))
{
currentPageCount++;
currentPosition = currentPageSize * (currentPageCount - 1);
}
// set position
block.FilePosition = basePosition + currentPosition;
currentPosition += block.BlockLength; // + SKIP_SIZE; //is padding everywhere really necessary??
// align...
if ((currentPosition % ALIGN_SIZE) != 0)
currentPosition += (ALIGN_SIZE - (currentPosition % ALIGN_SIZE));
}
// break if everything fits...
if (currentPageCount < 128)
break;
currentPageSize *= 2;
}
pageFlags = new RpfResourcePageFlags(RpfResourceFileEntry.GetFlagsFromBlocks((uint)currentPageCount, (uint)currentPageSize, 0));
}
public static byte[] Build(ResourceFileBase fileBase, int version, bool compress = true) public static byte[] Build(ResourceFileBase fileBase, int version, bool compress = true)
{ {