public void CheckCollisions()
{
List <Tetromino> copyOfTetrominos = new List <Tetromino>(Tetromino.DockedTetrominos);
foreach (Block block in ActiveTetromino.Shape)
{
foreach (Tetromino tetromino in copyOfTetrominos)
{
foreach (Block tetrominoBlock in tetromino.Shape)
{
block.SetBounds(block.Left, block.Top, block.Width, block.Height + 1);
if (block.Bounds.IntersectsWith(tetrominoBlock.Bounds))
{
TetrominoDocked?.Invoke(this);
}
block.SetBounds(block.Left, block.Top, block.Width, block.Height - 1);
}
}
}
}
public void MoveTetromino(MovingDirections movingDirection)
{
switch (movingDirection)
{
case MovingDirections.Left:
bool allowMovementLeft = true;
foreach (Block block in Shape)
{
if (block.Left <= 0)
{
allowMovementLeft = false;
}
}
if (!allowMovementLeft)
{
return;
}
else
{
foreach (Block block in Shape)
{
block.MoveBlock(movingDirection);
}
}
break;
case MovingDirections.Right:
bool allowMovementRight = true;
foreach (Block block in Shape)
{
if (block.Right >= TetrisConfig.getFieldWidth())
{
allowMovementRight = false;
}
}
if (!allowMovementRight)
{
return;
}
else
{
foreach (Block block in Shape)
{
block.MoveBlock(movingDirection);
}
}
break;
case MovingDirections.Down:
bool allowMovementDown = true;
foreach (Block block in Shape)
{
if (block.Bottom >= TetrisConfig.getFieldHeight())
{
allowMovementDown = false;
}
}
if (!allowMovementDown)
{
TetrominoDocked?.Invoke(this);
return;
}
else
{
foreach (Block block in Shape)
{
block.MoveBlock(movingDirection);
}
}
break;
default:
break;
}
}