public Pig(string filename)
{
data = File.ReadAllBytes(filename);
int ofs2 = Bits.GetInt32(data, 0);
int ofs = 4;
if (ofs2 < 65536)
{ // classic pig
ofs2 = 0;
ofs = 0;
}
int lvlTexCount = Bits.GetInt32(data, ofs);
ofs += 4;
lvlTexIdx = new int[lvlTexCount];
for (int i = 0; i < lvlTexCount; i++)
{
lvlTexIdx[i] = Bits.GetUInt16(data, ofs);
ofs += 2;
}
ofs = ofs2;
bitmapCount = Bits.GetInt32(data, ofs);
Debug.WriteLine("bitmapCount " + bitmapCount);
soundCount = Bits.GetInt32(data, ofs + 4);
ofs += 8;
dataOfs = ofs + bitmapCount * 17 + soundCount * 20;
bitmaps = new PigBitmap[bitmapCount];
bitmapIdxByName = new Dictionary <string, int>();
for (int i = 0; i < bitmapCount; i++)
{
PigBitmap bitmap = new PigBitmap(data, ofs);
ofs += 17;
bitmaps[i] = bitmap;
//if ((bitmap.frame & 31) == 0)
// bitmapIdxByName.Add(bitmap.name, i);
}
sounds = new PigSound[soundCount];
soundIdxByName = new Dictionary <string, int>();
for (int i = 0; i < soundCount; i++)
{
PigSound sound = new PigSound(data, ofs);
ofs += 20;
sounds[i] = sound;
}
}
public byte[] GetBitmap(PigBitmap bmp)
{
int ofs = dataOfs + bmp.ofs;
byte[] ret = new byte[bmp.width * bmp.height];
// if (bmp.name.Equals("exit01"))
// Debug.Assert(false);
if ((bmp.flags & (PigFlag.RLE | PigFlag.RLEBig)) != 0)
{
int size = Bits.GetInt32(data, ofs);
int ofsEnd = ofs + size;
ofs += 4;
ofs += (bmp.flags & PigFlag.RLEBig) != 0 ? bmp.height * 2 : bmp.height;
int retOfs = 0;
while (ofs < ofsEnd)
{
byte b = data[ofs++];
if ((b & 0xe0) == 0xe0)
{
int c = b & 0x1f;
if (c == 0)
{
continue;
}
b = data[ofs++];
for (int i = 0; i < c; i++)
{
ret[retOfs++] = b;
}
}
else
{
ret[retOfs++] = b;
}
}
}
else
{
Array.Copy(data, ofs, ret, 0, ret.Length);
}
return(ret);
}