void Rotate()
{
var newPoints = falling.Rotate();
foreach (var p in newPoints)
{
var x = piecePos.x + p.x;
var y = piecePos.y + p.y;
if (x < 0 || x >= width || y < 0 || y >= height || !IsFree(x, y))
{
return;
}
}
falling.Assign(newPoints);
int i = 0;
if (useSpriteRenderer)
{
foreach (var p in falling.points)
{
if (falling.views [i])
{
falling.views [i++].localPosition = new Vector3(p.x, p.y);
}
}
}
UpdateView();
}