//往一个弹窗上面挂载子弹窗
//prefabName:预设名称，parent：所需要挂载的母弹窗的gameObj，showPriority：显示优先级，id：id
private GameObject AddPopUpInParent(string prefabName, GameObject parent, int showPriority, string id = "")
{
//判定预设是否存在，否则返回null
GameObject prefab = (GameObject)Resources.Load(prefabName);
if (prefab == null)
{
Debug.Log("AddPopup, Cannot find prefab!");
return(null);
}
Canvas canvas = null;
GameObject popUp = null;
//创建PopupInfo对象，准备插入到母弹窗的childObjs里面
PopupInfo popInfo = new PopupInfo();
popInfo.showPriority = showPriority;
popInfo.strId = id;
//母弹窗的相关信息：需要从uiLayerPopUps和popLayerPopUps两个队列里面去找
PopupInfo parentPopUpInfo = null;
//从uiLayerPopUps队列里面去找母弹窗信息
for (int idx = 0; idx < uiLayerPopUps.Count; ++idx)
{
if (uiLayerPopUps[idx].gameObj == parent)
{
parentPopUpInfo = uiLayerPopUps[idx];
}
}
//如果uiLayerPopUps里面没找到，则再去popLayerPopUps队列里面去找母弹窗信息
if (parentPopUpInfo == null)
{
for (int idx = 0; idx < popLayerPopUps.Count; ++idx)
{
if (popLayerPopUps[idx].gameObj == parent)
{
parentPopUpInfo = popLayerPopUps[idx];
}
}
}
//uiLayerPopUps和popLayerPopUps队列里面都没有找到，则输出错误日志并返回
if (parentPopUpInfo == null)
{
Debug.Log("Show Pop in paretn, can not find parent in popups!");
return(null);
}
//获取母弹窗父节点的canvas信息，用来设定子弹窗的一些位置信息
canvas = parentPopUpInfo.gameObj.transform.parent.gameObject.GetComponent <Canvas>();
if (canvas == null)
{
//母弹窗不是挂在canvas上的？输出错误日志并返回
Debug.Log("AddPopupInParent, parent father is not Canvas!");
return(null);
}
//母弹窗存在，且母弹窗的父节点canvas也存在，则创建子窗口组件
popUp = GameObject.Instantiate(prefab, Vector3.zero, Quaternion.identity) as GameObject;
//j将子窗口插入到母窗口的childObjs队列里面
popInfo.gameObj = popUp;
parentPopUpInfo.childObjs.Add(popInfo);
//设置子窗口组件的位置信息
popUp.transform.SetParent(canvas.transform, false);
popUp.transform.localPosition = Vector3.zero;
popUp.transform.localScale = Vector3.one;
(popUp.transform as RectTransform).SetAsLastSibling();
//给所有的物件都挂上DestroyEventUI：该脚本的OnDestory函数里面会通知到PopUpMgr.OnDestroy
//所以实现了PopUpMgr监听弹窗的销毁事件
DestroyEventUI destroyUi = popUp.GetComponent <DestroyEventUI>();
if (destroyUi == null)
{
destroyUi = popUp.AddComponent <DestroyEventUI>();
}
destroyUi.onDestroy += OnDestroy;
//刚插入进去，等下一帧update里面会执行checkshow逻辑，如果该弹窗优先级是最高的，则她会在下一帧弹出来
popUp.GetComponent <BaseScene>().SetVisable(false);
needCheckToShowPopup = true;
return(popUp);
}
// for lua
public void AddUiLayerPopup2(GameObject popUp)
{
//判定预设是否存在，否则返回null
Canvas canvas = null;
// added by jackmo at 2017-2-6，扫描bug，popUp判空
if (popUp == null)
{
Debug.Log("PopupManager, AddPopupNew, Cannot Instantiate the prefab!");
return;
}
// added end
//GetCanvasByLayer：获取对应的canvas：UICanvas or PopCanvas：如果有则直接取值，如果没有则会执行创建过程
canvas = GetCanvasByLayer(PopCanvasLayer.E_UILayer);
//设置popUp位置：居中显示在屏幕上
popUp.transform.SetParent(canvas.transform, false);
popUp.transform.localPosition = Vector3.zero;
popUp.transform.localScale = Vector3.one;
(popUp.transform as RectTransform).SetAsLastSibling();
//给所有的物件都挂上DestroyEventUI：该脚本的OnDestory函数里面会通知到PopUpMgr.OnDestroy
//所以实现了PopUpMgr监听弹窗的销毁事件
DestroyEventUI destroyUi = popUp.GetComponent <DestroyEventUI>();
if (destroyUi == null)
{
destroyUi = popUp.AddComponent <DestroyEventUI>();
}
destroyUi.onDestroy += OnDestroy;
//创建popInfo，准备插入到显示队列里面去
PopupInfo popInfo = new PopupInfo();
popInfo.gameObj = popUp;
popInfo.showPriority = 0;
popInfo.strId = "";
//插入过程：根据showPriority从队列尾部遍历插入
bool insertSuc = false;
for (int idx = uiLayerPopUps.Count - 1; idx >= 0; --idx)
{
if (uiLayerPopUps[idx].showPriority <= 0)
{
uiLayerPopUps.Insert(idx + 1, popInfo);
insertSuc = true;
break;
}
}
//没找到合适的位置插入，说明该弹窗的showPriority是最小的，所以往顶部插
if (!insertSuc)
{
uiLayerPopUps.Insert(0, popInfo);
}
//刚插入进去，等下一帧update里面会执行checkshow逻辑，如果该弹窗优先级是最高的，则她会在下一帧弹出来
popUp.GetComponent <BaseScene>().SetVisable(false);
needCheckToShowPopup = true;
}
//增加一个新的弹窗：prefabName：预设路径，canvasLayer：指定是在UI层还是Pop层
//insertInfo：如果是ui层，则是uiLayerPopUps，如果是Pop层，则是popLayerPopUps
//showPriority：显示优先级
private GameObject AddPopupNew(string prefabName, PopCanvasLayer canvasLayer, ref List <PopupInfo> insertInfo, int showPriority, string id = "")
{
//jony add
//GameObject prefab = MySceneManager.instance.getPreloadedGameObject(prefabName);
GameObject prefab = null;
if (prefab == null)
{
Debug.Log("No preload, use resouce.load:" + prefabName);
prefab = (GameObject)Resources.Load(prefabName);
if (prefab == null)
{
Debug.Log("AddPopup, Cannot find prefab!");
return(null);
}
}
//add end
Canvas canvas = null;
GameObject popUp = null;
//创建PopUp
popUp = GameObject.Instantiate(prefab, Vector3.zero, Quaternion.identity) as GameObject;
// added by jackmo at 2017-2-6，扫描bug，popUp判空
if (popUp == null)
{
Debug.Log("PopupManager, AddPopupNew, Cannot Instantiate the prefab!");
return(null);
}
// added end
//GetCanvasByLayer：获取对应的canvas：UICanvas or PopCanvas：如果有则直接取值，如果没有则会执行创建过程
canvas = GetCanvasByLayer(canvasLayer);
//设置popUp位置：居中显示在屏幕上
popUp.transform.SetParent(canvas.transform, false);
popUp.transform.localPosition = Vector3.zero;
popUp.transform.localScale = Vector3.one;
(popUp.transform as RectTransform).SetAsLastSibling();
//给所有的物件都挂上DestroyEventUI：该脚本的OnDestory函数里面会通知到PopUpMgr.OnDestroy
//所以实现了PopUpMgr监听弹窗的销毁事件
DestroyEventUI destroyUi = popUp.GetComponent <DestroyEventUI>();
if (destroyUi == null)
{
destroyUi = popUp.AddComponent <DestroyEventUI>();
}
destroyUi.onDestroy += OnDestroy;
//创建popInfo，准备插入到显示队列里面去
PopupInfo popInfo = new PopupInfo();
popInfo.gameObj = popUp;
popInfo.showPriority = showPriority;
if (id != null && !id.Equals(""))
{
popInfo.strId = id;
}
else
{
popInfo.strId = prefabName;
}
//插入过程：根据showPriority从队列尾部遍历插入
bool insertSuc = false;
for (int idx = insertInfo.Count - 1; idx >= 0; --idx)
{
if (insertInfo[idx].showPriority <= showPriority)
{
insertInfo.Insert(idx + 1, popInfo);
insertSuc = true;
break;
}
}
//没找到合适的位置插入，说明该弹窗的showPriority是最小的，所以往顶部插
if (!insertSuc)
{
insertInfo.Insert(0, popInfo);
}
//刚插入进去，等下一帧update里面会执行checkshow逻辑，如果该弹窗优先级是最高的，则她会在下一帧弹出来
popUp.GetComponent <BaseScene>().SetVisable(false);
needCheckToShowPopup = true;
return(popUp);
}