/// <summary>
/// 更新导航信息
/// </summary>
/// <param name="panelBase"></param>
private void UpdateNavigationInfo(PanelID pid, bool ignoreCache)
{
LocalPanelInfo localPanelInfo = null;
if (TryGetLocalPanelInfo(pid, out localPanelInfo))
{
if (localPanelInfo.IsStartPanel)
{
ClearCacheStack();
}
if ((localPanelInfo.HidePanelMask == 0 &&
localPanelInfo.CacheLv == PanelCacheLv.None))
{
return;
}
HideCondition condition = (info) =>
{
if (info != null && (localPanelInfo.IsMatchHideType(info.PType) ||
localPanelInfo.CanCachePanel(info.PID)))
{
return(true);
}
return(false);
};
List <UIPanelBase.PanelData> cachePanels = new List <UIPanelBase.PanelData>();
if (showPanels.Count > 0 && condition != null)
{
List <PanelID> lstHide = new List <PanelID>();
UIPanelBase.PanelData panelBackspaceData = null;
UIPanelBase.PanelReturnData lastReturnData = (null != panelCacheStack && panelCacheStack.Count != 0) ? panelCacheStack.Peek() : null;
bool canCache = (null == lastReturnData || lastReturnData.PID != pid);
PanelID tempPID = PanelID.None;
UIPanelBase tempPBase = null;
LocalPanelInfo tempInfo = null;
for (int i = 0, max = showPanels.Count; i < max; i++)
{
tempPID = (PanelID)showPanels[i];
tempPBase = GetPanel(tempPID);
if (null == tempPBase)
{
continue;
}
if (TryGetLocalPanelInfo(tempPID, out tempInfo) && condition(tempInfo))
{
lstHide.Add(tempPID);
if (!ignoreCache && canCache && localPanelInfo.CanCachePanel(tempPID))
{
panelBackspaceData = tempPBase.GetPanelData();
if (null == panelBackspaceData.JumpData)
{
panelBackspaceData.JumpData = new UIPanelBase.PanelJumpData();
}
panelBackspaceData.JumpData.IsBackspacing = true;
cachePanels.Add(panelBackspaceData);
}
}
}
if (cachePanels.Count > 0)
{
cachePanels.Sort((left, right) =>
{
UIPanelBase pleft = GetPanel(left.PID);
UIPanelBase pright = GetPanel(right.PID);
return(pleft.Depth - pright.Depth);
});
panelCacheStack.Push(new UIPanelBase.PanelReturnData()
{
PID = pid,
CachePanelList = cachePanels,
});
}
for (int i = 0; i < lstHide.Count; i++)
{
HidePanel(lstHide[i], false);
}
}
}
}
