/// <summary>
/// 删除所有的数据
/// </summary>
/// <param name="isDeleteShowingItems">=true 标示立刻删除所有的项，=false 则标示显示完之后再删除</param>
public virtual void ClearAllContentItem(bool isDeleteShowingItems)
{
RececlyMessageItems();
mAllContentInfors.Clear();
mAllShowingContentMessageItem.Clear();
mAllRecycleMessage.Clear();
mWillShowContent = null;
mLastShowContenItem = null;
}
protected virtual UILanternMessageItem GetMeessageItem()
{
GameObject go = UIObjectPoolManager.Instance.GetObjectFromPool(mContentPrefab.name);
go.transform.SetParent(mViewMaskRectTrans, false);
UILanternMessageItem viewItem = go.GetAddComponentEx <UILanternMessageItem>();
viewItem.rectTransform.pivot = viewItem.rectTransform.anchorMax = viewItem.rectTransform.anchorMin = new Vector2(0, 0.5f);
return(viewItem);
}
protected virtual void RececlyMessageItems()
{
while (mAllShowingContentMessageItem.Count != 0)
{
UILanternMessageItem item = mAllShowingContentMessageItem.Dequeue();
if (item != null)
{
Rect itemRect = item.rectTransform.GetCanvasRect_Standard(mCanvas);
if (itemRect.x + itemRect.width > mViewMaskRect.x + mViewMaskRect.width)
{
//Debug.Log("需要重新播放 " + item.mInforData.mContentMessage);
mAllRecycleMessage.Add(item.mInforData);
} //说明消息没哟显示完则缓存然后插入队列中
DeleteMeessageItem(item, false);
if (OnCompleteTweenCallback != null)
{
OnCompleteTweenCallback(item);
}
}
}
if (mAllRecycleMessage.Count != 0)
{
mAllContentInfors.InsertRange(0, mAllRecycleMessage);
mAllRecycleMessage.Clear();
}
if (mViewMaskRectTrans.childCount > 0)
{
int count = mViewMaskRectTrans.childCount;
for (int dex = 0; dex < count; dex++)
{
var target = mViewMaskRectTrans.GetChild(0).GetComponent <UILanternMessageItem>();
DeleteMeessageItem(target, false);
}
} //确保数据都被删除了
mLastShowContenItem = null;
mAllShowingContentMessageItem.Clear();
}
//protected virtual void OnCompleteTween()
//{
// if (mAllShowingContentMessageItem.Count == 0)
// return;
// var viewItem = mAllShowingContentMessageItem.Dequeue();
// Rect viewTargetRect = viewItem.rectTransform.GetCanvasRect(mCanvas);
// Rect mViewMaskRect = mViewMaskRectTrans.GetCanvasRect(mCanvas);
// if (mViewMaskRect.Overlaps(viewTargetRect) == false)
// {
// // Debug.Log("OnCompleteLastTween Recycle " + viewItem.gameObject.name);
// DeleteMeessageItem(viewItem, true);
// }
// if (OnCompleteTweenCallback != null)
// OnCompleteTweenCallback(viewItem);
//}
#endregion
#region 辅助接口
protected virtual void DeleteMeessageItem(UILanternMessageItem item, bool isAutoCompleteOrKill)
{
if (item.mContentShowTweener != null && item.mContentShowTweener.IsComplete() == false)
{
if (isAutoCompleteOrKill)
{
item.mContentShowTweener.Complete();
}
else
{
item.mContentShowTweener.Kill();
}
item.mContentShowTweener = null;
}
if (mLastShowContenItem == item)
{
mLastShowContenItem = null;
}
UIObjectPoolManager.Instance.ReturnObjectToPool(item.gameObject);
}
protected virtual bool DoLoopShowContent()
{
if (mViewMaskRectTrans.childCount >= mMaxShowingItemCount)
{
return(false);
}
mWillShowContent = GetNextShowContentItem();
if (mWillShowContent == null)
{
return(false);
}
mAllContentInfors.RemoveAt(0);
UILanternMessageItem tempLastMessageItem = mLastShowContenItem; //使用临时变量避免修改原有的引用
// EditorPauseApplication.Pause();
if (tempLastMessageItem == null && mViewMaskRectTrans.childCount > 0)
{
tempLastMessageItem = mViewMaskRectTrans.GetChild(mViewMaskRectTrans.childCount - 1).GetComponent <UILanternMessageItem>();
}
float endAnchorPos = 0, tweenTime = 0;
UILanternMessageItem viewItem = GetMeessageItem();
viewItem.ShowContent(mWillShowContent);
if (tempLastMessageItem != null)
{
Rect LastShowTargetRect = tempLastMessageItem.rectTransform.GetCanvasRect_Standard(mCanvas);
if (LastShowTargetRect.x + LastShowTargetRect.width >= mViewMaskRect.x + mViewMaskRect.width - mContentItemSpace) //这里-mContentItemSpace 为了确保两个项之间的距离最小是mContentItemSpace
{
// Debug.Log("上一个记录很长 超过Mask区域 则下一个消息接在这个消息后面 " + mLastShowContenItem.rectTransform.anchoredPosition.x);
viewItem.rectTransform.anchoredPosition = new Vector2(tempLastMessageItem.rectTransform.anchoredPosition.x + tempLastMessageItem.rectTransform.rect.width + mContentItemSpace, 0);
} //上一个记录很长 超过Mask区域 则下一个消息接在这个消息后面
else
{
viewItem.rectTransform.anchoredPosition = new Vector2(mViewMaskRectTrans.rect.width, 0);
} //在显示区域的右边开始
}
else
{
viewItem.rectTransform.anchoredPosition = new Vector2(mViewMaskRectTrans.rect.width, 0);
}
endAnchorPos = -1 * viewItem.mWidth - mContentItemSpace; //防止边界问题 每个消息多位移一点点
mLastShowContenItem = viewItem;
tweenTime = mBaseTweenTime * Mathf.Abs(endAnchorPos - viewItem.rectTransform.anchoredPosition.x) / mBaseTweenDistance;
Tweener tween = viewItem.rectTransform.DOAnchorPosX(endAnchorPos, tweenTime).SetEase(Ease.Linear).OnComplete(() =>
{
Rect viewTargetRect = viewItem.rectTransform.GetCanvasRect_Standard(mCanvas);
Rect mViewMaskRect = mViewMaskRectTrans.GetCanvasRect_Standard(mCanvas);
if (mViewMaskRect.Overlaps(viewTargetRect) == false)
{
// Debug.Log("OnCompleteLastTween Recycle " + viewItem.gameObject.name);
if (mAllShowingContentMessageItem.Count > 0)
{
if (mAllShowingContentMessageItem.Peek() != viewItem)
{
Debug.Log("保存的数据记录与存在的不对应 "); //当调用了ClearAllContentItem 接口后，由于没有删除已经存在的消息 这里可能不一致
}
else
{
mAllShowingContentMessageItem.Dequeue();
}
}
DeleteMeessageItem(viewItem, true);
}
if (OnCompleteTweenCallback != null)
{
OnCompleteTweenCallback(viewItem);
}
});
viewItem.SetTweener(tween);
mAllShowingContentMessageItem.Enqueue(viewItem);
return(true);
}
