protected void RotationBlock()
{
int[,] block = _block.BlockCreate(_block.BlockNum, _block.RotationNum + 1);
if (CanMoveBlock(block, _currentY, _currentX))
{
RotationBlockAction();
}
else if (_currentX < 0 || _currentX + block.GetLength(0) > WIDTH)
{
int currentX = _currentX < 0 ? 0 : WIDTH - block.GetLength(0);
if (CanMoveBlock(block, _currentY, currentX))
{
_currentX = currentX;
RotationBlockAction();
}
}
void RotationBlockAction()
{
_block.SetRotationBlock();
ReDrawBlock();
}
}