public void CurrentTetrominoMovLeft()
{
Point position = currentTetromino.GetCurrentPosition();
Point[] shape = currentTetromino.GetCurrentShape();
bool move = true;
CurrentTetrominoErase();
foreach (Point S in shape)
{
if (((int)(S.X + position.X) + ((cols / 2) - 1) - 1) < 0)
{
move = false;
}
else if (blockControls[((int)(S.X + position.X) + ((cols / 2) - 1) - 1),
(int)(S.Y + position.Y) + 2].Background != noBrush)
{
move = false;
}
}
if (move)
{
currentTetromino.MovLeft();
CurrentTetroMinoDraw();
}
else
{
CurrentTetroMinoDraw();
}
}