// Static version: This is where the calculation is done
// Raycast that
static public RaycastHit2D?DoMouseRaycast2D(Raycast2DManager managerInstance, Camera pRaycastCamera, string[] tags)
{
//GameObject.Find("t1").GetComponent<UnityEngine.UI.Text>().text = Display.RelativeMouseAt(Input.mousePosition).x.ToString();
Ray ray = pRaycastCamera.ScreenPointToRay(Input.mousePosition);
RaycastHit2D[] hits = Physics2D.RaycastAll(ray.origin, ray.direction);
// Return first raycast
foreach (RaycastHit2D hit in hits)
{
//Debug.DrawLine(pRaycastCamera.transform.position - new Vector3(0,0,10), hit.transform.position, Color.red);
bool lHasOneTag = false;
foreach (string tag in tags)
{
if (hit.transform.tag == tag)
{
lHasOneTag = true;
}
}
if (lHasOneTag)
{
managerInstance.OnRaycast2DMouseHit.Invoke(hit);
return(hit);
}
}
return(null);
}
// Called when this component is attached in editor
private void Initialize()
{
raycast2DManager = GetComponent <Raycast2DManager>();
// Start drag
raycast2DManager.OnRaycast2DMouseDown_left.AddListener((RaycastHit2D pHit) => {
if (pHit.transform == null || !interactable)
{
return;
}
// pHit.transform exists, so we start dragging it
if (raycast2DManager.Logs)
{
Debug.Log("Started dragging: " + pHit.transform.name);
}
mDragged = pHit.transform;
mIndexAsChildBuffer = mDragged.GetSiblingIndex();
mDragged.transform.SetAsLastSibling();
mDraggedInitialPos = mDragged.transform.position;
mMouseInitialPos = raycast2DManager.raycastCamera.ScreenToWorldPoint(Input.mousePosition);
OnDragStart.Invoke(mDragged);
});
}