public void OnEZDragDrop(EZDragDropParams parms)
{
if (this == null)
{
return;
}
if (this.host == null)
{
return;
}
EZDragDropEvent evt = parms.evt;
if (evt == EZDragDropEvent.Begin)
{
if (this.host.transform == null)
{
return;
}
Transform transform = this.host.transform;
if (transform == null)
{
return;
}
this.dragOrigin = transform.localPosition;
this.isDragging = true;
this.dropHandled = false;
this.dragPlane.SetNormalAndPosition(transform.TransformDirection(transform.forward * -1f), transform.position);
Ray ray = parms.ptr.camera.ScreenPointToRay(parms.ptr.camera.WorldToScreenPoint(transform.position));
float num;
this.dragPlane.Raycast(ray, out num);
this.dragOriginOffset = ray.origin + ray.direction * (num - this.host.DragOffset);
if (transform.parent != null)
{
this.dragOriginOffset = transform.parent.InverseTransformPoint(this.dragOriginOffset);
}
this.touchCompensationOffset = new Vector3(-this.host.MouseOffset, this.host.MouseOffset, 0f);
}
if (this.dragDropDelegate != null)
{
this.dragDropDelegate(parms);
}
if (parms.evt == EZDragDropEvent.Dropped && parms.dragObj.Equals(this.host))
{
if (this.dropHandled)
{
this.isDragging = false;
this.dropTarget = null;
}
else
{
this.CancelDrag();
}
}
}
/// <summary>
/// Constructs an EZDragDropParams object.
/// </summary>
/// <param name="e">The drag/drop event that occurred.</param>
/// <param name="obj">The object being dragged.</param>
/// <param name="p">The pointer involved in the drag/drop operation.</param>
public EZDragDropParams(EZDragDropEvent e, IUIObject obj, POINTER_INFO p)
{
evt = e;
dragObj = obj;
ptr = p;
}
/// <summary>
/// Constructs an EZDragDropParams object.
/// </summary>
/// <param name="e">The drag/drop event that occurred.</param>
/// <param name="obj">The object being dragged.</param>
/// <param name="p">The pointer involved in the drag/drop operation.</param>
public EZDragDropParams(EZDragDropEvent e, IUIObject obj, POINTER_INFO p)
{
evt = e;
dragObj = obj;
ptr = p;
}
public EZDragDropParams(EZDragDropEvent e, IUIObject obj, POINTER_INFO p)
{
this.evt = e;
this.dragObj = obj;
this.ptr = p;
}
