private int GetTileData(int tileId, int line, int byteNumber, int tileDataAddress, bool signed,
TileAttributes attr, int tileHeight)
{
var effectiveLine = attr.IsYFlip() ? tileHeight - 1 - line : line;
var tileAddress = signed ? tileDataAddress + ToSigned(tileId) * 0x10 : tileDataAddress + tileId * 0x10;
var videoRam = (attr.GetBank() == 0 || !_gbc) ? _videoRam0 : _videoRam1;
return(videoRam.GetByte(tileAddress + effectiveLine * 2 + byteNumber));
}
