private bool DecompressDMA()
{
if(!IsROMLoaded)
{
return false;
}
for (int i = 0; i < DMATable.Count; i++)
{
DMAFile dma = DMATable[i];
if(dma.DMAInfo.CFlag == 0x1)
{
//compressed
//Decompress here
byte[] newDMAData;
if(StarFoxRomInfo.DecompressMIO0(dma.GetAsBytes(), out newDMAData))
{
dma.LoadFromBytes(newDMAData);
dma.DMAInfo.PEnd = dma.DMAInfo.VStart + (uint)newDMAData.Length;
dma.DMAInfo.PStart = dma.DMAInfo.VStart;
dma.DMAInfo.CFlag = 0x0;
_dmaTableDMA.DMATableEntries[i].CFlag = dma.DMAInfo.CFlag;
}
else
{
//Catastrophic failure, just quit out
return false;
}
}
else
{
//uncompressed
dma.DMAInfo.PEnd = dma.DMAInfo.VStart + (dma.DMAInfo.PEnd - dma.DMAInfo.PStart);
dma.DMAInfo.PStart = dma.DMAInfo.VStart;
}
}
Size = DMATable.Last().DMAInfo.PEnd;
FixDMATable();
return true;
}
public byte[] GetAsBytes()
{
if (!IsROMLoaded)
return null;
uint fullLength = DMATable.Last().DMAInfo.PEnd;
//Rom length must be multiple of 0x400000
if(fullLength % 0x400000 != 0)
fullLength = (uint)Math.Ceiling((double)fullLength / 0x400000) * 0x400000;
//Size = fullLength;
byte[] newRomData = new byte[fullLength];
foreach (DMAFile dma in DMATable)
{
Array.Copy(dma.GetAsBytes(), 0, newRomData, dma.DMAInfo.PStart, dma.DMAInfo.PEnd - dma.DMAInfo.PStart);
}
return newRomData;
}