public static GameObject StartOrResetGesture(DigitalRubyShared.GestureRecognizer r, bool bringToFront, Camera camera, GameObject obj, SpriteRenderer spriteRenderer, GestureRecognizerComponentScriptBase.GestureObjectMode mode)
{
GameObject result = null;
if (r.State == GestureRecognizerState.Began)
{
if ((result = GestureIntersectsObject(r, camera, obj, mode)) != null)
{
SpriteRenderer _spriteRenderer;
if (bringToFront && (_spriteRenderer = result.GetComponent <SpriteRenderer>()) != null)
{
_spriteRenderer.sortingOrder = 1000;
}
}
else
{
r.Reset();
}
}
return(result);
}
private static GameObject GestureIntersectsObject(DigitalRubyShared.GestureRecognizer r, Camera camera, GameObject obj, GestureRecognizerComponentScriptBase.GestureObjectMode mode)
{
captureRaycastResults.Clear();
PointerEventData p = new PointerEventData(EventSystem.current);
p.Reset();
p.position = new Vector2(r.FocusX, r.FocusY);
p.clickCount = 1;
EventSystem.current.RaycastAll(p, captureRaycastResults);
captureRaycastResults.Sort(RaycastResultCompare);
foreach (RaycastResult result in captureRaycastResults)
{
if (result.gameObject == obj)
{
return(result.gameObject);
}
else if (result.gameObject.GetComponent <Collider>() != null ||
result.gameObject.GetComponent <Collider2D>() != null ||
result.gameObject.GetComponent <FingersPanRotateScaleComponentScript>() != null)
{
if (mode == GestureRecognizerComponentScriptBase.GestureObjectMode.AllowOnAnyGameObjectViaRaycast)
{
return(result.gameObject);
}
// blocked by a collider or another gesture, bail
break;
}
}
return(null);
}
