private void Update()
{
switch (_state)
{
case State.Free: {
if (_inputHandler.Left() || _inputHandler.Right() || _inputHandler.Down())
{
_state = State.Selected;
}
if (_inputHandler.Action())
{
Rotate();
}
break;
}
case State.Selected: {
if (_inputHandler.HoldingLeft())
{
_position = new Vector3(_position.x - BLOCK_SIZE, transform.position.y);
_state = State.MovingLeft;
_rigidbody2D.MovePosition(new Vector2(_position.x, transform.position.y));
break;
}
if (_inputHandler.HoldingRight())
{
_position = new Vector3(_position.x + BLOCK_SIZE, transform.position.y);
_state = State.MovingRight;
_rigidbody2D.MovePosition(new Vector2(_position.x, transform.position.y));
break;
}
if (_inputHandler.ReleaseLeft() || _inputHandler.ReleaseRight())
{
ResetBlockState();
}
if (_inputHandler.HoldingDown())
{
_position = new Vector3(_position.x, transform.position.y - BLOCK_SIZE);
_state = State.MovingDown;
_rigidbody2D.MovePosition(new Vector2(transform.position.x, _position.y));
break;
}
if (_inputHandler.Action())
{
Rotate();
}
break;
}
case State.MovingLeft:
_currentHoldingTime += Time.deltaTime * _speed;
if (_currentHoldingTime >= _currentSpeed)
{
_position = new Vector3(_position.x - BLOCK_SIZE, transform.position.y);
_currentSpeed -= 0.2f;
_currentHoldingTime = 0;
_rigidbody2D.MovePosition(new Vector2(_position.x, transform.position.y));
}
if (_inputHandler.ReleaseLeft() || _inputHandler.ReleaseRight())
{
ResetBlockState();
}
break;
case State.MovingRight:
_currentHoldingTime += Time.deltaTime * _speed;
if (_currentHoldingTime >= _currentSpeed)
{
_position = new Vector3(_position.x + BLOCK_SIZE, transform.position.y);
_currentSpeed -= 0.2f;
_currentHoldingTime = 0;
_rigidbody2D.MovePosition(new Vector2(_position.x, transform.position.y));
}
if (_inputHandler.ReleaseLeft() || _inputHandler.ReleaseRight())
{
ResetBlockState();
}
break;
case State.MovingDown:
_currentHoldingTime += Time.deltaTime * _speed;
if (_currentHoldingTime >= _currentSpeed)
{
_position = new Vector3(_position.x, transform.position.y - BLOCK_SIZE);
_currentSpeed -= 0.2f;
_currentHoldingTime = 0;
_rigidbody2D.MovePosition(new Vector2(transform.position.x, _position.y));
}
if (_inputHandler.ReleaseLeft() || _inputHandler.ReleaseRight() || _inputHandler.ReleaseDown())
{
ResetBlockState();
}
break;
default:
throw new ArgumentOutOfRangeException();
}
}