void Update()
{
/*
*
* if (!_enablePan)
* return;
*/
if (Input.touchCount > 1)
{
if (_letterDrag)
{
StartCoroutine(LetterController.LetterUnselected());
_letterDrag = false;
return;
}
}
bool startCondition = false, dragCondition = false, endCondition = false;
Vector3 pos = Vector3.zero;
if (Application.isMobilePlatform)
{
if (Input.touchCount == 1)
{
startCondition =
Input.touches[0].phase == TouchPhase.Began || (!_letterDrag && !_cameraDrag);
dragCondition = Input.touches[0].phase == TouchPhase.Moved;
endCondition = Input.touches[0].phase == TouchPhase.Ended;
pos = Input.touches[0].position;
}
else if (Input.touchCount == 2)
{
endCondition = true;
pos = Input.touches[0].position;
}
}
else
{
startCondition = Input.GetMouseButtonDown(0);
dragCondition = Input.GetMouseButton(0);
endCondition = Input.GetMouseButtonUp(0);
pos = Input.mousePosition;
}
#region Start Drag letter or Pan
if (startCondition)
{
_lastDragPos = _camera.ScreenToWorldPoint(pos);
Collider2D collider = Physics2D.OverlapPoint(_camera.ScreenToWorldPoint(pos), LetterLayerMask);
if (collider != null)
{
if (!_isPlaying)
{
return;
}
Letter letter = collider.GetComponent <Letter>();
if (letter != null /*&& !letter.IsLocked*/)
{
LetterController.LetterSelected(letter);
_letterDrag = true;
}
}
else if (_enablePan)
{
_cameraDrag = true;
CameraController.StartPan();
}
return;
}
#endregion
#region Letter Draging or Pan
if (dragCondition)
{
Vector3 dragpos = _camera.ScreenToWorldPoint(pos);
if (_letterDrag)
{
LetterController.Move(dragpos - _lastDragPos);
}
if (_cameraDrag)
{
CameraController.Pan();
}
_lastDragPos = dragpos;
}
#endregion
#region Letter end drag
if (endCondition)
{
if (_letterDrag)
{
StartCoroutine(LetterController.LetterUnselected());
_letterDrag = false;
}
if (_cameraDrag)
{
_cameraDrag = false;
}
}
#endregion
}
void Update()
{
if (!_enablePan)
{
return;
}
if (Input.touchCount > 1)
{
return;
}
#region Start Drag letter or Pan
if (Input.GetMouseButtonDown(0))
{
_lastDragPos = _camera.ScreenToWorldPoint(Input.mousePosition);
Collider2D collider = Physics2D.OverlapPoint(_camera.ScreenToWorldPoint(Input.mousePosition), LetterLayerMask);
if (collider != null)
{
if (!_isPlaying)
{
return;
}
Letter letter = collider.GetComponent <Letter>();
if (letter != null)
{
LetterController.LetterSelected(letter);
}
else
{
Debug.LogError("Letter component doesn't exist!!!");
}
_letterDrag = true;
}
else
{
_cameraDrag = true;
CameraController.StartPan();
}
return;
}
#endregion
#region Letter Draging or Pan
if (Input.GetMouseButton(0))
{
Vector3 dragpos = _camera.ScreenToWorldPoint(Input.mousePosition);
if (_letterDrag)
{
LetterController.Move(dragpos - _lastDragPos);
}
if (_cameraDrag)
{
CameraController.Pan();
}
_lastDragPos = dragpos;
}
#endregion
#region Letter end drag
if (Input.GetMouseButtonUp(0))
{
if (_letterDrag)
{
StartCoroutine(LetterController.LetterUnselected());
_letterDrag = false;
}
if (_cameraDrag)
{
_cameraDrag = false;
}
}
#endregion
}