/// <summary>
/// if tetromino can turnForward
/// </summary>
/// <returns></returns>
public bool checkRotation()
{
tetromino.turnForward();
foreach (Point P1 in tetromino.figureOnBoard)
{
if (P1.X >= 0 && P1.Y < pictureBox1.Height && P1.X < pictureBox1.Width)
{
foreach (Point point in pL)
{
if (point.Equals(new Point(P1.X, P1.Y)))
{
tetromino.turnBackwards();
return(false);
}
}
}
else
{
tetromino.turnBackwards();
return(false);
}
}
tetromino.turnBackwards();
return(true);
}