private bool handleKeyDown(Keys keyCode) { if (keyCode == Keys.Up) { engino.Up(); } else if (keyCode == Keys.Down) { engino.Down(); } else if (keyCode == Keys.Left) { engino.Left(); } else if (keyCode == Keys.Right) { engino.Right(); } return(keyCode == Keys.Up || keyCode == Keys.Down || keyCode == Keys.Left || keyCode == Keys.Right); }