/// <summary>
/// 打开面板
/// </summary>
public void OpenPanel(string uiname)
{
BasePanel panel = GetPanel(uiname);
if (null == panel)
{
return;
}
if (m_OnDisplayPanelDic.ContainsKey(panel.Level))
{
if (m_OnDisplayPanelDic[panel.Level].Contains(panel))
{
ClosePanel(uiname);
return;
}
}
else
{
m_OnDisplayPanelDic.Add(panel.Level, new List <BasePanel>());
}
m_OnDisplayPanelDic[panel.Level].Add(panel);
if (m_OnDisplayPanelDic.ContainsKey(panel.Level - 1)) // 可以改为 if(panel.level > 0)
{
m_OnDisplayPanelDic[panel.Level - 1].End().OnPause();
}
panel.OnOpen();
}
/// <summary>
/// 把某个页面入栈， 把某个页面显示在界面上
/// </summary>
public void PushPanel(string uiname)
{
if (m_PanelStack == null)
{
m_PanelStack = new Stack <BasePanel>();
}
BasePanel nextPanel = GetPanel(uiname); // 计划打开的页面
BasePanel currentPanel = null; // 最近一次关闭的界面
// 判断一下栈里面是否有页面
if (m_PanelStack.Count > 0)
{
BasePanel topPanel = m_PanelStack.Peek(); // 获取栈顶页面
// 如果即将打开的页面是栈顶页面，即关闭栈顶页面
if (topPanel == nextPanel)
{
PopPanel();
return;
}
// 当栈内有面板时，进行判断
while (m_PanelStack.Count > 0)
{
if (topPanel.Level < nextPanel.Level)
{
break;
}
// 如果栈顶页面的层级不小于要打开的页面层级，关闭它并保存
currentPanel = PopPanel();
if (m_PanelStack.Count > 0)
{
topPanel = m_PanelStack.Peek();
}
}
}
// 如果最后关闭的界面和要打开的是同一个，就不打开了
if (currentPanel != nextPanel)
{
nextPanel.OnOpen();
m_PanelStack.Push(nextPanel); // 将打开的面板入栈
}
}