void Update () {
if (Input.GetMouseButtonDown(0) && _currentPieceToMove == null)
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit[] hits = Physics.RaycastAll(ray, 30f);
int pieceHitIndex = -1;
for ( int hitsTrav = 0; hitsTrav < hits.Length; hitsTrav++ ){
if ( hits[hitsTrav].collider.transform.name.Contains("Piece") ){
pieceHitIndex = hitsTrav;
break;
}
}
if (pieceHitIndex > -1)
{
_currentClickedPiece = hits[pieceHitIndex].collider.gameObject;
_mouseDownPosition = Input.mousePosition;
}
}
else if (Input.GetMouseButtonUp(0))
{
if (_currentClickedPiece != null)
{
#region "Piece Movement Work"
//Check which direction this piece needs to be moved
ESPMovementDirection CalcMovementDirection = ESPMovementDirection.None;
Vector3 currentMousePosition = Input.mousePosition;
int DetectionThreshold = 20;
//Check for left right movement
if (currentMousePosition.y > _mouseDownPosition.y - DetectionThreshold &&
currentMousePosition.y < _mouseDownPosition.y + DetectionThreshold)
{
if (currentMousePosition.x < _mouseDownPosition.x)
CalcMovementDirection = ESPMovementDirection.Left;
else if (currentMousePosition.x > _mouseDownPosition.x)
CalcMovementDirection = ESPMovementDirection.Right;
}
//Check for top down movement
else if(currentMousePosition.x > _mouseDownPosition.x - DetectionThreshold &&
currentMousePosition.x < _mouseDownPosition.x + DetectionThreshold)
{
if (currentMousePosition.y < _mouseDownPosition.y)
CalcMovementDirection = ESPMovementDirection.Down;
else if (currentMousePosition.y > _mouseDownPosition.y)
CalcMovementDirection = ESPMovementDirection.Top;
}
//If that slot doesn`t have a piece already in it and this piece can move there?
if (CalcMovementDirection != ESPMovementDirection.None)
{
_currentPieceToMove = _currentClickedPiece;
_curPieceMovDirection = CalcMovementDirection;
int curPieceRow = 0;
int curPieceCol = 0;
PieceInstToArrIndex(_currentPieceToMove, out curPieceRow, out curPieceCol);
_pieceFromCol = curPieceCol;
_pieceFromRow = curPieceRow;
switch (_curPieceMovDirection)
{
case ESPMovementDirection.Left:
//Check for any piece present in left area
if (curPieceCol > 0)
{
if (_pieceInstances[curPieceRow][curPieceCol - 1] == null)
{
goto MovementAllowed;
}
}
goto default;
case ESPMovementDirection.Right:
if (curPieceCol < TotalCols - 1)
{
if (_pieceInstances[curPieceRow][curPieceCol + 1] == null)
{
goto MovementAllowed;
}
}
goto default;
case ESPMovementDirection.Top:
if (curPieceRow < TotalRows - 1)
{
if (_pieceInstances[curPieceRow + 1][curPieceCol] == null)
{
goto MovementAllowed;
}
}
goto default;
case ESPMovementDirection.Down:
if (curPieceRow > 0)
{
if (_pieceInstances[curPieceRow - 1][curPieceCol] == null)
{
goto MovementAllowed;
}
}
goto default;
MovementAllowed:
Debug.Log("movement allowed for direction " + _curPieceMovDirection);
break;
default:
//Cancel movement
_currentPieceToMove = null;
_curPieceMovDirection = ESPMovementDirection.None;
_pieceFromRow = -1;
_pieceFromCol = -1;
break;
}
}
#endregion
_mouseDownPosition = Vector3.zero;
_currentClickedPiece = null;
}
}
#region "Piece Movement Animation Work"
if (_currentPieceToMove != null)
{
switch (_curPieceMovDirection)
{
case ESPMovementDirection.Left:
if (SlidePieceLeft(_currentPieceToMove, _pieceFromRow, _pieceFromCol))
goto default;
break;
case ESPMovementDirection.Right:
if (SlidePieceRight(_currentPieceToMove, _pieceFromRow, _pieceFromCol))
goto default;
break;
case ESPMovementDirection.Top:
if (SlidePieceUp(_currentPieceToMove, _pieceFromRow, _pieceFromCol))
goto default;
break;
case ESPMovementDirection.Down:
if (SlidePieceDown(_currentPieceToMove, _pieceFromRow, _pieceFromCol))
goto default;
break;
default:
//Reset for next animation
_currentPieceToMove = null;
_curPieceMovDirection = ESPMovementDirection.None;
_pieceFromRow = -1;
_pieceFromCol = -1;
OnPieceMovementComplete();
PlaySFXSound(PieceSlide);
//Check if puzzle is solved
if (IsPuzzleSolved())
{
OnPuzzleSolved();
PlaySFXSound(PuzzleCompletionSound);
}
break;
}
}
#endregion
}
void Update()
{
if (Input.GetMouseButtonDown(0) && _currentPieceToMove == null)
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit[] hits = Physics.RaycastAll(ray, 30f);
int pieceHitIndex = -1;
for (int hitsTrav = 0; hitsTrav < hits.Length; hitsTrav++)
{
if (hits[hitsTrav].collider.transform.name.Contains("Piece"))
{
pieceHitIndex = hitsTrav;
break;
}
}
if (pieceHitIndex > -1)
{
_currentClickedPiece = hits[pieceHitIndex].collider.gameObject;
_mouseDownPosition = Input.mousePosition;
}
}
else if (Input.GetMouseButtonUp(0))
{
if (_currentClickedPiece != null)
{
#region "Piece Movement Work"
//Check which direction this piece needs to be moved
ESPMovementDirection CalcMovementDirection = ESPMovementDirection.None;
Vector3 currentMousePosition = Input.mousePosition;
int DetectionThreshold = 20;
//Check for left right movement
if (currentMousePosition.y > _mouseDownPosition.y - DetectionThreshold &&
currentMousePosition.y < _mouseDownPosition.y + DetectionThreshold)
{
if (currentMousePosition.x < _mouseDownPosition.x)
{
CalcMovementDirection = ESPMovementDirection.Left;
}
else if (currentMousePosition.x > _mouseDownPosition.x)
{
CalcMovementDirection = ESPMovementDirection.Right;
}
}
//Check for top down movement
else if (currentMousePosition.x > _mouseDownPosition.x - DetectionThreshold &&
currentMousePosition.x < _mouseDownPosition.x + DetectionThreshold)
{
if (currentMousePosition.y < _mouseDownPosition.y)
{
CalcMovementDirection = ESPMovementDirection.Down;
}
else if (currentMousePosition.y > _mouseDownPosition.y)
{
CalcMovementDirection = ESPMovementDirection.Top;
}
}
//If that slot doesn`t have a piece already in it and this piece can move there?
if (CalcMovementDirection != ESPMovementDirection.None)
{
_currentPieceToMove = _currentClickedPiece;
_curPieceMovDirection = CalcMovementDirection;
int curPieceRow = 0;
int curPieceCol = 0;
PieceInstToArrIndex(_currentPieceToMove, out curPieceRow, out curPieceCol);
_pieceFromCol = curPieceCol;
_pieceFromRow = curPieceRow;
switch (_curPieceMovDirection)
{
case ESPMovementDirection.Left:
//Check for any piece present in left area
if (curPieceCol > 0)
{
if (_pieceInstances[curPieceRow][curPieceCol - 1] == null)
{
goto MovementAllowed;
}
}
goto default;
case ESPMovementDirection.Right:
if (curPieceCol < TotalCols - 1)
{
if (_pieceInstances[curPieceRow][curPieceCol + 1] == null)
{
goto MovementAllowed;
}
}
goto default;
case ESPMovementDirection.Top:
if (curPieceRow < TotalRows - 1)
{
if (_pieceInstances[curPieceRow + 1][curPieceCol] == null)
{
goto MovementAllowed;
}
}
goto default;
case ESPMovementDirection.Down:
if (curPieceRow > 0)
{
if (_pieceInstances[curPieceRow - 1][curPieceCol] == null)
{
goto MovementAllowed;
}
}
goto default;
MovementAllowed:
Debug.Log("movement allowed for direction " + _curPieceMovDirection);
break;
default:
//Cancel movement
_currentPieceToMove = null;
_curPieceMovDirection = ESPMovementDirection.None;
_pieceFromRow = -1;
_pieceFromCol = -1;
break;
}
}
#endregion
_mouseDownPosition = Vector3.zero;
_currentClickedPiece = null;
}
}
#region "Piece Movement Animation Work"
if (_currentPieceToMove != null)
{
switch (_curPieceMovDirection)
{
case ESPMovementDirection.Left:
if (SlidePieceLeft(_currentPieceToMove, _pieceFromRow, _pieceFromCol))
{
goto default;
}
break;
case ESPMovementDirection.Right:
if (SlidePieceRight(_currentPieceToMove, _pieceFromRow, _pieceFromCol))
{
goto default;
}
break;
case ESPMovementDirection.Top:
if (SlidePieceUp(_currentPieceToMove, _pieceFromRow, _pieceFromCol))
{
goto default;
}
break;
case ESPMovementDirection.Down:
if (SlidePieceDown(_currentPieceToMove, _pieceFromRow, _pieceFromCol))
{
goto default;
}
break;
default:
//Reset for next animation
_currentPieceToMove = null;
_curPieceMovDirection = ESPMovementDirection.None;
_pieceFromRow = -1;
_pieceFromCol = -1;
OnPieceMovementComplete.Invoke();
E_OnPieceMovementComplete();
_audioManager.PlaySFXSound(PieceSlide);
//Check if puzzle is solved
if (IsPuzzleSolved())
{
OnPuzzleSolved.Invoke();
E_OnPuzzleSolved();
_audioManager.PlaySFXSound(PuzzleCompletionSound);
}
break;
}
}
#endregion
}