_currentSwipe = new Vector3( _secondClickPos.x - _firstClickPos.x, _secondClickPos.y - _firstClickPos.y );

_currentSwipe.Normalize();

//Swipe directional check
                // Swipe up
                if ( _currentSwipe.y > 0 && _currentSwipe.x > -0.5f && _currentSwipe.x < 0.5f ) {
                    SwipeDirection = Swipe.Up;
                    Debug.Log( "Up" );
                }
                    // Swipe down
                else if ( _currentSwipe.y < 0 && _currentSwipe.x > -0.5f && _currentSwipe.x < 0.5f ) {
                    SwipeDirection = Swipe.Down;
                    Debug.Log( "Down" );
                }
                    // Swipe left
                else if ( _currentSwipe.x < 0 && _currentSwipe.y > -0.5f && _currentSwipe.y < 0.5f ) {
                    SwipeDirection = Swipe.Left;
                    Debug.Log( "Left" );
                }
                    // Swipe right
                else if ( _currentSwipe.x > 0 && _currentSwipe.y > -0.5f && _currentSwipe.y < 0.5f ) {
                    SwipeDirection = Swipe.Right;
                    Debug.Log( "right" );
                }     // Swipe up left
                else if ( _currentSwipe.y > 0 && _currentSwipe.x < 0 ) {
                    SwipeDirection = Swipe.UpLeft;
                    Debug.Log( "UpLeft" );

                }
                    // Swipe up right
                else if ( _currentSwipe.y > 0 && _currentSwipe.x > 0 ) {
                    SwipeDirection = Swipe.UpRight;
                    Debug.Log( "UpRight" );

                }
                    // Swipe down left
                else if ( _currentSwipe.y < 0 && _currentSwipe.x < 0 ) {
                    SwipeDirection = Swipe.DownLeft;
                    Debug.Log( "DownLeft" );
                    // Swipe down right
                } else if ( _currentSwipe.y < 0 && _currentSwipe.x > 0 ) {
                    SwipeDirection = Swipe.DownRight;
                    Debug.Log( "DownRight" );
                }
            }