// Update is called once per frame
void Update()
{
if (Application.isMobilePlatform)
{
touchCount = Input.touchCount;
if (touchCount > 0)
{
touchPhase = Input.GetTouch(0).phase;
}
else
{
touchPhase = TouchPhase.Stationary;
}
if (touchCount > 0)
{
touchCount = 1;
touchPosition = Input.GetTouch(0).position;
}
if (touchPhase == TouchPhase.Ended)
{
touchCount = 0;
if (touchCount > 0)
{
touchPosition = Input.GetTouch(0).position;
}
}
}
else
{
if (Input.GetMouseButton(0))
{
touchCount = 1;
}
else
{
touchCount = 0;
}
if (Input.GetMouseButtonDown(0))
{
touchPhase = TouchPhase.Began;
}
else if (Input.GetMouseButtonUp(0))
{
touchPhase = TouchPhase.Ended;
}
else
{
touchPhase = TouchPhase.Moved;
}
if (touchCount >= 0)
{
touchPosition = Input.mousePosition;
}
}
if (touchCount > 0 && touchPhase == TouchPhase.Began)
{
Vector2 touchRay = Camera.main.ScreenToWorldPoint(touchPosition);
RaycastHit2D[] hit = Physics2D.RaycastAll(touchRay, Vector2.zero).OrderBy((h) => {
Renderer colliderRend = h.collider.GetComponent <Renderer>();
if (colliderRend != null)
{
if (colliderRend.sortingLayerName == "UI" || colliderRend.sortingLayerName == "SceneChanger")
{
return(colliderRend.sortingOrder);
}
else
{
return(-1);
}
}
else
{
return(-1);
}
}).ToArray();
if (hit != null)
{
for (int i = hit.Length - 1; i >= 0; i--)
{
Collider2D obj = hit [i].collider;
if (obj != null)
{
ITouchable touchable = (ITouchable)obj.GetComponent(typeof(ITouchable));
if (touchable != null)
{
if (touchable.MustFocus)
{
focusObject = obj;
}
touchable.TouchBegan(touchPosition);
break;
}
}
}
}
}
else if (touchCount >= 0 && touchPhase == TouchPhase.Moved)
{
Vector2 touchRay = Camera.main.ScreenToWorldPoint(touchPosition);
RaycastHit2D[] hit = Physics2D.RaycastAll(touchRay, Vector2.zero).OrderBy((h) => {
Renderer colliderRend = h.collider.GetComponent <Renderer>();
if (colliderRend != null)
{
if (colliderRend.sortingLayerName == "UI" || colliderRend.sortingLayerName == "SceneChanger")
{
return(colliderRend.sortingOrder);
}
else
{
return(-1);
}
}
else
{
return(-1);
}
}).ToArray();
if (focusObject != null)
{
bool found = false;
for (int i = hit.Length - 1; i >= 0; i--)
{
if (hit [i].collider == focusObject)
{
found = true;
break;
}
}
ITouchable touchable = (ITouchable)focusObject.GetComponent(typeof(ITouchable));
if (touchable != null)
{
touchable.TouchMoved(touchPosition, found);
}
}
}
else if (touchCount == 0 && touchPhase == TouchPhase.Ended)
{
if (focusObject != null)
{
Collider2D obj = focusObject;
if (obj != null)
{
ITouchable touchable = (ITouchable)obj.GetComponent(typeof(ITouchable));
if (touchable != null)
{
touchable.TouchEnded(touchPosition);
}
}
}
else
{
/*
* Vector2 touchRay = Camera.main.ScreenToWorldPoint (touchPosition);
* RaycastHit2D[] hit = Physics2D.RaycastAll (touchRay, Vector2.zero).OrderBy (h => h.collider.GetComponent<Renderer>().sortingOrder).ToArray ();
* if (hit != null) {
* for (int i = hit.Length-1; i >= 0; i--) {
* Collider2D obj = hit [i].collider;
* if (obj != null) {
* ITouchable touchable = (ITouchable)obj.GetComponent (typeof(ITouchable));
* if (touchable != null) {
* touchable.TouchEnded (touchPosition);
* }
* }
* }
* }
*/
}
focusObject = null;
}
}