public void HandleInput(KeyEventArgs e)
{
if (PlayerSnake == null)
{
return;
}
switch (e.KeyCode)
{
case Keys.W:
PlayerSnake.ChangeDirection(Direction.Up);
break;
case Keys.D:
PlayerSnake.ChangeDirection(Direction.Right);
break;
case Keys.S:
PlayerSnake.ChangeDirection(Direction.Down);
break;
case Keys.A:
PlayerSnake.ChangeDirection(Direction.Left);
break;
}
}