private void ReadCL2ArchiveOffsets(BinaryReader r)
{
var headerOffsets = new uint[8];
for (int i = 0; i < 8; ++i)
headerOffsets[i] = r.ReadU32();
for (int i = 0; i < 8; ++i) {
r.Seek((int)headerOffsets[i]);
ReadNormalOffsets(r, headerOffsets[i]);
}
}
private void ReadNormalOffsets(BinaryReader r, uint offsetOffset = 0)
{
uint numFrames = r.ReadU32();
var offsets = new uint[numFrames + 1];
for (var i = 0; i <= numFrames; ++i)
offsets[i] = r.ReadU32();
for (var i = 0; i < numFrames; ++i) {
frames.Add(new FrameInfo {
Offset = (int)(offsets[i] + offsetOffset),
Size = (int)(offsets[i + 1] - offsets[i])
});
}
}
public CELFile(byte[] fileData, bool isCL2 = false)
{
this.fileData = fileData;
this.isCL2 = isCL2;
//this.isTileCel = !isCL2;
var r = new BinaryReader(fileData);
var first = r.ReadU32();
if (first == 32) {
if (isCL2) {
r.Seek(0);
ReadCL2ArchiveOffsets(r);
} else {
r.Seek(32);
for (int i = 0; i < 8; ++i)
ReadNormalOffsets(r);
}
} else {
r.Seek(0);
ReadNormalOffsets(r);
}
Debug.WriteLine("NumFrames: " + NumFrames);
}