public void CurrentTetraminoRotate()
{
var position = _currentTetramino.GetCurrentPosition();
var s = new Point[4];
var shape = _currentTetramino.GetCurrentShape();
var move = true;
shape.CopyTo(s, 0);
CurrentTetraminoErase();
for (var i = 0; i < s.Length; i++)
{
var x = s[i].X;
s[i].X = s[i].Y * -1;
s[i].Y = x;
if (((int)(s[i].Y + position.Y) + 2) >= _rows)
{
move = false;
}
else if (((int)(s[i].X + position.X) + ((_cols / 2) - 1)) < 0)
{
move = false;
}
else if (((int)(s[i].X + position.X) + ((_cols / 2) - 1)) >= _rows)
{
move = false;
}
else if (
!Equals(
_blockControls[((int)(s[i].X + position.X) + ((_cols / 2) - 1)), (int)(s[i].Y + position.Y) + 2]
.Background, NoBrush))
{
move = false;
}
}
if (move)
{
_currentTetramino.Rotate();
CurrentTetraminoDraw();
}
else
{
CurrentTetraminoDraw();
}
}
