private void OnTriggerStay2D(Collider2D other)
{
if (host)
{
if (other.GetInstanceID() != subjectColliderID)
{
return;
}
}
if (occupied) //if it is occupied
{
if (!obj.isCentered) //and our object is not centered
{
obj.Center(this.transform.position); //we will center it
}
}
else //if it is not occupied
{
Drag_obj otherDrag = other.GetComponent <Drag_obj>();
if ((type == otherDrag.type) || (type == "")) //if it our type
{
obj = otherDrag; //it is ours now
occupied = true;
obj.Center(this.transform.position); //and we will center it
obj.centeringNow = true;
}
}
}
IEnumerator TakeBack()
{
while (gesture.ActiveTouches.Count != 0)
{
yield return(new WaitForEndOfFrame());
}
if (gesture.ActiveTouches.Count == 0) // if we are not holding
{
if (obj.hasReachedDestination == false) //if object has not reached destination
{
obj.Center(transform.position); //center it
yield break;
}
else
{
this.GetComponent <Slot>().occupied = false; //else free slot
this.GetComponent <Slot>().obj = null;
}
}
//return null;
}