public override void Update(float deltaTime)
{
Current_DragAreaIndicator = CheckCurrentDragAreaIndicator();
if (ForbidDrag)
{
CancelCurrentAndLastDrag();
}
else
{
CheckDragStartOrEnd();
}
}
private DragAreaIndicator CheckCurrentDragAreaIndicator()
{
foreach (DragProcessor dragProcessor in DragProcessors)
{
DragAreaIndicator dragAreaIndicator = dragProcessor.GetCurrentDragAreaIndicator();
if (dragAreaIndicator != null)
{
return(dragAreaIndicator);
}
}
return(null);
}
public DragAreaIndicator GetCurrentDragAreaIndicator()
{
Ray ray = Camera.ScreenPointToRay(CurrentMousePosition_Screen);
RaycastHit[] hits = Physics.RaycastAll(ray, MaxRaycastDistance, DragManager.Instance.DragAreaLayerMask);
foreach (RaycastHit hit in hits)
{
if (hit.collider)
{
DragAreaIndicator dai = hit.collider.gameObject.GetComponentInParent <DragAreaIndicator>();
if (dai != null)
{
return(dai);
}
}
}
return(null);
}
public void SetOnDrag(bool drag, Collider collider, DragProcessor dragProcessor)
{
if (isDragging != drag)
{
if (drag) // Press
{
MyDragProcessor = dragProcessor;
caller.Draggable_SetStates(ref canDrag, ref dragFrom_DragAreaIndicator);
if (canDrag)
{
StartDragPos = MyDragProcessor.CurrentMousePosition_World;
caller.Draggable_OnMouseDown(dragFrom_DragAreaIndicator, collider);
isDragging = true;
}
else
{
isDragging = false;
DragManager.Instance.CancelCurrentAndLastDrag();
}
}
else // Release
{
if (canDrag)
{
caller.Draggable_OnMouseUp(DragManager.Instance.Current_DragAreaIndicator, MyDragProcessor.CurrentMousePosition_World - StartDragPos, MyDragProcessor.DeltaMousePosition_World);
DragManager.Instance.CurrentDrag = null;
}
else
{
DragManager.Instance.CurrentDrag = null;
}
dragFrom_DragAreaIndicator = null;
isDragging = false;
MyDragProcessor = null;
}
}
}
