void IUIDynamicElementListener.OnDynamicElementUpdate(IUIDynamicElement d)
{
// If this update is not from the source, that means it's coming from our container
if (d != _source)
{
_containerSpace = new RectSpace(_explicitContainer);
_source.ForceUpdate();
}
}
public RectContainerElement(
IUIDynamicElement inSource,
Transform groupParent,
DragElementContainerBoundary boundaryMode)
{
_source = inSource;
_boundaryMode = boundaryMode;
_source.SubscribeDynamicElementListener(this);
_group = RectContainerGroup.GetOrCreateGroup(groupParent);
_group?.RegisterContainerElement(this);
}
private void Awake()
{
// Attach the drag object
// TODO: Allow drag object to be different than source object
if (_dragObject == null)
{
_dragObject = transform.GetComponent <RectTransform>();
}
dynamicTransform = _dragObject;
droppableRect = dynamicTransform;
_defaultParent = dynamicTransform.parent;
_defaultScale = dynamicTransform.localScale;
// Create the dragger transform that we will use to calculate drag values
GameObject draggerObj = new GameObject();
draggerObj.transform.name = "DragAnchor_" + _dragObject.name;
draggerObj.transform.SetParent(_defaultParent);
_dragger = draggerObj.AddComponent <RectTransform>();
_dragger.position = dynamicTransform.position;
// If we have a container, give it a class to process containment values
if (_containerType != RectContainerElement.DragElementContainerType.None)
{
// Create our new container
_container = new RectContainerElement(this, _groupParent, _containerBoundary);
// Find out explicit container, plus the dynamic component if applicable
RectTransform explicitContainer = null;
IUIDynamicElement dynamicContainer = null;
if (_containerType == RectContainerElement.DragElementContainerType.Parent)
{
explicitContainer = transform.parent.GetComponent <RectTransform>();
if (explicitContainer != null)
{
dynamicContainer = explicitContainer.GetComponent <IUIDynamicElement>();
}
}
//
_container.SetContainerType(_containerType, explicitContainer, dynamicContainer);
}
}
public void SetContainerType(
DragElementContainerType containerType,
RectTransform container,
IUIDynamicElement dynamicContainer)
{
_explicitContainer = container;
_dynamicContainer = dynamicContainer;
_containerType = containerType;
switch (_containerType)
{
case DragElementContainerType.Screen:
case DragElementContainerType.SafeArea:
_containerSpace = new RectSpace(RectBoundariesUtility.GetScreenCorners());
GourdUI.Device.RegisterScreenUpdateListener(this);
break;
case DragElementContainerType.Parent:
_containerSpace = new RectSpace(_explicitContainer);
_dynamicContainer?.SubscribeDynamicElementListener(this);
break;
}
_currentElementFreeSpaces.Add(_containerSpace);
}
void IUIDynamicElementListener.OnDynamicElementInteractionEnd(IUIDynamicElement d)
{
}
