public void InitFromImage(TileSet tset, Bitmap bm)
{
Color[] aclrTile = new Color[m_sizTile.Width * m_sizTile.Height];
for (int ty = 0; ty < m_cty; ty++)
{
for (int tx = 0; tx < m_ctx; tx++)
{
TileSet.ExtractTilePixels(bm, tx, ty, m_sizTile, ref aclrTile);
int index = tset.FindTileIndex(aclrTile);
if (index == -1)
{
throw new Exception("Couldn't find tile index!");
}
m_aiTile[ty, tx] = index;
}
}
}
