private void addCell(Loop loop, int pos, int loopNo, int celNo)
{
byte width = fileData[pos];
byte height = fileData[pos + 1];
byte mirror = getLeftSide(fileData[pos + 2]);
byte transparentColor = getRightSide(fileData[pos + 2]);
bool isMirrored = mirror >> 3 == 1;
if (isMirrored)
isMirrored = (mirror - 8) != loopNo;
Cel cel = new Cel(width, height, transparentColor, isMirrored);
int i = 3;
while (!cel.IsFinished())
{
byte c = fileData[pos + i++];
if (c == 0)
{
cel.NextLine();
}
else
{
byte color = getLeftSide(c);
byte runLength = getRightSide(c);
cel.AddChunk(color, runLength);
}
}
loop.AddCell(cel, celNo);
}
private void addLoop(int pos, int loopNo)
{
byte celCount = fileData[pos];
Loop loop = new Loop(celCount);
loops[loopNo] = loop;
for (int i = 0; i < celCount; i++)
{
int celPosition = fileData[pos + (i * 2) + 2] * 256 + fileData[pos + (i * 2) + 1];
addCell(loop, pos + celPosition, loopNo, i);
}
viewWidth = Math.Max(viewWidth, loop.width);
viewHeight += loop.height;
}