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Question by Munvik · May 05, 2019 at 05:36 PM · raycastraycastingdrag-and-drop

GraphicRaycaster.Raycast doesnt work properly while executing OnEndDrag(...)

Hey. My problem depends on not properly Raycasting UI.

  public void OnEndDrag(PointerEventData eventData)
     {
         //Code to be place in a MonoBehaviour with a GraphicRaycaster component
         GraphicRaycaster gr = this.GetComponent<GraphicRaycaster>();
         //Create the PointerEventData with null for the EventSystem
         PointerEventData ped = new PointerEventData(null);
         //Set required parameters, in this case, mouse position
         ped.position = Input.mousePosition;
         //Create list to receive all results
         List<RaycastResult> results = new List<RaycastResult>();
         //Raycast it
         gr.Raycast(ped, results);
 
       
 
         foreach (RaycastResult result in results)
             {
                 Debug.Log("Hit " + result.gameObject.name);
             }
 
 
         GameObject panel = transform.Find("Panel").gameObject;
         if (panel)
             panel.transform.localPosition = Vector3.zero;
     }
   

alt text

It raycasts only 1 gameobject,that one which i drag. For example if I drag BP Slot (1) and drop on BP Slot(2) it raycasts only BP Slot (1). I want to make Inventory with drag and drop system.

Strange fact is while im execute that code in void Update() it raycasts properly.. What is going on ?

problem.jpg (228.9 kB)
problem.jpg (228.9 kB)
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Answer by Munvik · May 05, 2019 at 07:36 PM

Ok, SOLVED I deleted GraphicRaycaster from BP Slots and RaycastTarget from Panel (BP Slot's child).

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