//界面出栈
public void PopPanel()
{
if (panelStack == null)
{
panelStack = new Stack <BasePanle>();
}
if (panelStack.Count <= 0)
{
return;
}
BasePanle topPanel = panelStack.Pop();
topPanel.OnExit();
if (panelStack.Count <= 0)
{
return;
}
BasePanle topPanel2 = panelStack.Peek();
topPanel2.OnResume();
}
//通过界面类型获取UI界面
private BasePanle GetPanel(UIPanelType panelType)
{
if (panelDict == null)//界面字典判空，如果为空则实例化对象
{
panelDict = new Dictionary <UIPanelType, BasePanle>();
}
BasePanle panel = panelDict.TryGet(panelType);//获取panelType存放的键值相关联的对象
//Debug.Log(panel);
if (panel == null) //将使用过的UI界面对象转存到Dictionary<UIPanelType, BasePanle>字典中，省去每次加载界面都通过path路径从UIPanelType.json里面读取
{
string path = panelPathDict.TryGet(panelType); //从Dictionary<UIPanelType, string>字典中加载panelType保存的键值相关联的路径
GameObject instPanel = GameObject.Instantiate(Resources.Load(path)) as GameObject; //通过路径寻找到游戏物体
instPanel.transform.SetParent(CanvasTransform, false); //将CanvasTransform游戏物体设置成instPanel所代表的游戏物体的父节点
instPanel.GetComponent <BasePanle>().UIMng = this; //使BasePanel持有本对象--UIManager对象的引用
instPanel.GetComponent <BasePanle>().Focade = facade;
panelDict.Add(panelType, instPanel.GetComponent <BasePanle>()); //向Dictionary<UIPanelType, BasePanle>字典加入数据
return(instPanel.GetComponent <BasePanle>());
}
else
{
return(panel);
}
}
private void OnChangeMapClick()
{
PlayClickSound();
BasePanle panel = uiMng.PushPanel(UIPanelType.Room);
createRoomRequest.SetPanel(panel);
createRoomRequest.SendRequest(currentMap.ToString());//发送地图索引给服务器
}
public void Update()
{
if (userDataList != null)
{
LoadRoomItem(userDataList);
userDataList = null;
}
if (userData1 != null && userData2 != null)
{
BasePanle panel = uiMng.PushPanel(UIPanelType.Room);
(panel as RoomPanel).SetAllPlayerResSync(userData1, userData2);
userData1 = null;
userData2 = null;
}
}
//界面入栈
public BasePanle PushPanel(UIPanelType panelType)
{
if (panelStack == null)//判断界面栈对象是否存在，如果不存在则实例化一个对象
{
panelStack = new Stack <BasePanle>();
}
if (panelStack.Count > 0) //界面栈判空
{
BasePanle topPanel = panelStack.Peek(); //获取栈顶的值
topPanel.OnPause();
}
BasePanle panel = GetPanel(panelType);//获取panelType相关联的界面对象
panel.OnEnter();
panelStack.Push(panel);//将界面对象压入界面栈
return(panel);
}
//获取当前入栈的UIPanel
public void SetPanel(BasePanle panel)
{
roomPanel = panel as RoomPanel;
}
