public void OnDragDropCancelling(QKDragDropItem dragDropItem)
{
if (evt_DragDropCancelling != null)
{
evt_DragDropCancelling.Call(dragDropItem);
}
}
//拖拽开始
public void OnDragDropStart(QKDragDropItem dragDropItem)
{
if (evt_DragDropStart != null)
{
evt_DragDropStart.Call(dragDropItem);
}
}
//拖拽取消
public void OnDragDropCancel(QKDragDropItem dragDropItem)
{
if (evt_DragDropCancel != null)
{
evt_DragDropCancel.Call(dragDropItem);
}
}
//拖拽完成
public void OnDragDropEnd(QKDragDropItem dragDropItem)
{
if (evt_DragDropEnd != null)
{
evt_DragDropEnd.Call(dragDropItem);
}
}
//有对象离开
public void OnDragDropLeaveItem(QKDragDropItem dragDropItem)
{
if (evt_DragDropLeaveItem != null)
{
evt_DragDropLeaveItem.Call(dragDropItem);
}
}
static void NotifyDragDropLeaveItem(QKDragDropSurface dropSurface, QKDragDropItem dragDropItem)
{
if (dropSurface == null)
{
return;
}
dropSurface.OnDragDropLeaveItem(dragDropItem);
}
static void NotifyDragDropJoinItem(GameObject OwnerSurface, QKDragDropItem dragDropItem)
{
QKDragDropSurface dropSurface = OwnerSurface.GetComponent <QKDragDropSurface>();
if (dropSurface == null)
{
return;
}
dropSurface.OnDragDropJoinItem(dragDropItem);
}
//通知容器 拖拽开始
static void NotifyDragDropStart(GameObject OwnerSurface, QKDragDropItem dragDropItem)
{
ShowBaffle(true);
QKDragDropSurface dropSurface = OwnerSurface.GetComponent <QKDragDropSurface>();
if (dropSurface == null)
{
return;
}
dropSurface.OnDragDropStart(dragDropItem);
}
static void NotifyDragDropMoveing(GameObject OwnerSurface, QKDragDropItem dragDropItem)
{
//using (new MonoEX.SafeCall(() => { ShowBaffle(false); }, () => { ShowBaffle(true); }))
{
QKDragDropSurface dropSurface = OwnerSurface.GetComponent <QKDragDropSurface>();
if (dropSurface == null)
{
return;
}
dropSurface.OnDragDropMoveing(dragDropItem);
}
}
static void NotifyDragDropEnd(GameObject OwnerSurface, QKDragDropItem dragDropItem)
{
IsDraging = false;
ShowBaffle(false);
QKDragDropSurface dropSurface = OwnerSurface.GetComponent <QKDragDropSurface>();
if (dropSurface == null)
{
return;
}
dropSurface.OnDragDropEnd(dragDropItem);
}
void OnFlyEnd()
{
QKDragDropItem dragDropItem = this;
if (!m_bkCloneOnDrag)//拖拽的时候没有进行克隆
{
//物品放回原位置
QKDragDropSurface dropSurface = OwnerSurface.GetComponent <QKDragDropSurface>();
if (dropSurface != null)
{
dropSurface.Dock(gameObject);
}
}
NotifyDragDropCancel(dragDropItem.OwnerSurface, dragDropItem);
if (m_bkCloneOnDrag)
{
GameObject.Destroy(gameObject);//销毁实例
}
}
public bool CanDock(GameObject obj)
{
if (WidgetContainer == null)
{
return(false);
}
QKDragDropItem dropItem = obj.GetComponent <QKDragDropItem>();
if (dropItem == null)
{
return(false);
}
if (ItemTags == null || dropItem.tags == null)
{
return(false);
}
bool isok = false;
foreach (string tag1 in ItemTags)
{
foreach (string tag2 in dropItem.tags)
{
if (tag1 == tag2)
{
isok = true;
break;
}
}
}
if (isok == false)
{
return(false);
}
if (m_delegate_DockCheck != null)
{
//调用脚本的检查函数
object re = m_delegate_DockCheck.Call(dropItem);
if (re == null)
{
return(false);
}
//释放返回值
IDisposable disp = re as IDisposable;
if (disp != null)
{
disp.Dispose();
}
if (Type.GetTypeCode(re.GetType()) == TypeCode.Boolean)
{
if ((bool)re == false)
{
return(false);
}
}
}
return(true);
}
public override void StartDragging()
{
if (!interactable ||
IsDraging//当前有其它拖拽发生
)
{
return;
}
if (!mDragging)
{
IsDraging = true;//同时只允许启动唯一一个拖拽
if (cloneOnDrag)
{
mPressed = false;
GameObject clone = NGUITools.AddChild(transform.parent.gameObject, 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;
}
QKDragDropItem item = clone.GetComponent <QKDragDropItem>();//wenchuan
item.mTouch = mTouch;
item.mPressed = true;
item.mDragging = true;
//wenchuan begin
//QKDragDropItem oldItem = gameObject.GetComponent<QKDragDropItem>();
//处理用户参数
//if (oldItem.CloneUserDataDelegateFunc != null)
// item.UserData = oldItem.CloneUserDataDelegateFunc(oldItem.UserData);
//else
item.UserData = //oldItem.
UserData;
//wenchuan end
item.m_bkCloneOnDrag = cloneOnDrag;
item.m_bkDropSurface = OwnerSurface.GetComponent <QKDragDropSurface>();
item.Start();
item.OnDragDropStart();
if (UICamera.currentTouch == null)
{
UICamera.currentTouch = mTouch;
}
mTouch = null;
UICamera.Notify(gameObject, "OnPress", false);
UICamera.Notify(gameObject, "OnHover", false);
}
else
{
m_bkCloneOnDrag = cloneOnDrag;//记录
m_bkDropSurface = OwnerSurface.GetComponent <QKDragDropSurface>();
mDragging = true;
OnDragDropStart();
}
}
}