static public Bitmap DrawScreen()
{
byte[,] bg = SharpEmulator.DrawBackground();
byte[,] win = SharpEmulator.DrawWindow();
List <Sprite> sprites = SharpEmulator.GetSprites();
if ((SharpEmulator.GetRegister((int)Register.LCDC) & 0x20) > 0)
{
for (int i = 0; i < win.GetUpperBound(0); i++)
{
for (int j = 0; j < win.GetUpperBound(1); j++)
{
bg[160 - win.GetUpperBound(0) + i, 144 - win.GetUpperBound(1) + j] = win[i, j];
}
}
}
for (int i = 0; i < sprites.Count; i++)
{
Sprite s = sprites[i];
if (!s.isNull)
{
for (int x = 0; x < 8; x++)
{
for (int y = 0; y < 8; y++)
{
int rX = x + s.X;
int rY = y + s.Y;
if (rX >= 168 || rX < 8)
{
continue;
}
if (rY >= 160 || rY < 16)
{
continue;
}
int xFliped = s.XFlip ? 7 - x : x;
int yFliped = s.YFlip ? 7 - y : y;
if (s.Tile[xFliped, yFliped] != 0)
{
bg[rX - 8, rY - 16] = s.Tile[xFliped, yFliped];
}
}
}
}
}
return(MatrixToBitmap(bg, 160, 144));
}
static public string GetRegister(Register register)
{
return(SharpEmulator.GetRegister((int)register).ToString("X4"));
}