public void OnDrag(PointerEventData eventData)
{
if (!dragging)
{
return;
}
// move the dragged object with the mouse
transform.position = eventData.position;
DropZone zone = GetDropZoneUnderMouse();
Debug.Log(zone);
if (zone != currentZoneBelow)
{
if (zone != null)
{
zone.OnDraggingEnter();
}
if (currentZoneBelow != null)
{
currentZoneBelow.OnDraggingExit();
}
currentZoneBelow = zone;
}
}
// finds the firstSlot component currently under the mouse
private DropZone GetDropZoneUnderMouse()
{
PointerEventData pointer = new PointerEventData(EventSystem.current);
pointer.position = Input.mousePosition;
List <RaycastResult> hits = new List <RaycastResult>();
EventSystem.current.RaycastAll(pointer, hits);
foreach (RaycastResult hit in hits)
{
DropZone zone = hit.gameObject.GetComponent <DropZone>();
DropZoneExtention zoneExtention = hit.gameObject.GetComponent <DropZoneExtention>();
if (zoneExtention != null)
{
return(zoneExtention.zone);
}
if (zone != null)
{
return(zone);
}
}
return(null);
}
public void AddDraggableToZone(DropZone zone)
{
zone.OnDraggingExit();
currentZone = zone;
transform.SetParent(zone.transform);
transform.SetAsLastSibling();
zone.OnDrop(this);
}
private void CreateComponents(GameObject prefab, IEnumerable <object> components, DropZone zone, Vector3 position)
{
foreach (var c in components)
{
var component = Instantiate(prefab, zone.transform);
component.GetComponent <RectTransform>().anchoredPosition = position;
var componentUI = component.GetComponent <SpellComponentUIController>();
if (c is string)
{
componentUI.nameText.text = (string)c;
}
else if (c is SpellEffect)
{
componentUI.nameText.text = ((SpellEffect)c).effectName;
componentUI.logoText.text = ((SpellEffect)c).effectName.Substring(0, 2).ToUpper();
}
var draggable = component.GetComponent <Draggable>();
draggable.data = c;
}
}
private void CreateComponent(GameObject prefab, object component, DropZone zone, Vector3 position)
{
CreateComponents(prefab, new List <object> {
component
}, zone, position);
}
// Start is called before the first frame update
void Start()
{
currentZone = transform.GetComponentInParent <DropZone>();
Debug.Log(transform.parent);
}