/// <summary>
/// Start the dragging operation.
/// </summary>
public virtual void StartDragging()
{
if (!interactable)
{
return;
}
if (!mDragging)
{
if (cloneOnDrag)
{
mPressed = false;
GameObject clone = transform.parent.gameObject.AddChild(gameObject);
clone.transform.localPosition = transform.localPosition;
clone.transform.localRotation = transform.localRotation;
clone.transform.localScale = transform.localScale;
UIButtonColor bc = clone.GetComponent <UIButtonColor>();
if (bc != null)
{
bc.defaultColor = GetComponent <UIButtonColor>().defaultColor;
}
if (mTouch != null && mTouch.pressed == gameObject)
{
mTouch.current = clone;
mTouch.pressed = clone;
mTouch.dragged = clone;
mTouch.last = clone;
}
// OCTOBOX MODIFICATION
// Remove anchoring from the cloned item or else item won't be draggable
UIWidget widget = clone.GetComponent <UIWidget>();
if (widget != null)
{
widget.SetAnchor((GameObject)null);
}
UIDragDropItem item = clone.GetComponent <UIDragDropItem>();
item.mTouch = mTouch;
item.mPressed = true;
item.mDragging = true;
item.OnClonedFrom(this); // OCTOBOX MODIFICATION: pass custom data to a cloned object.
item.Start();
item.OnClone(gameObject);
item.OnDragDropStart();
if (UICamera.currentTouch == null)
{
UICamera.currentTouch = mTouch;
}
mTouch = null;
UICamera.Notify(gameObject, "OnPress", false);
UICamera.Notify(gameObject, "OnHover", false);
}
else
{
mDragging = true;
OnDragDropStart();
}
}
}