public void Push <T>(bool allowMulti = false, params object[] parameters) where T : UIView
{
string assetPath = CheckAssetPath(typeof(T));
if (string.IsNullOrEmpty(assetPath))
{
return;
}
int hashCode = typeof(T).GetHashCode();
if (_stackUiAsset.Count > 0)
{
UiAsset uiAsset = _stackUiAsset.Peek();
//如果界面已经打开 则不在执行
if (uiAsset.AssetPath == assetPath && !allowMulti)
{
return;
}
IUIView uiView = GetUiView(uiAsset);
//触发暂停事件
_uiPauseArgs.UIView = uiView;
_event.Trigger(this, _uiPauseArgs);
uiView.OnPause();
}
UiAsset newUiAsset = null;
if (!allowMulti)
{
if (!_allUiAssets.TryGetValue(hashCode, out newUiAsset))
{
newUiAsset = new UiAsset(assetPath);
_allUiAssets[hashCode] = newUiAsset;
}
}
else
{
newUiAsset = new UiAsset(assetPath);
}
_stackUiAsset.Push(newUiAsset);
UIView newUiView = GetUiView(newUiAsset);
newUiView.OnEnter(parameters);
//触发打开事件
_uiEnterArgs.UIView = newUiView;
_event.Trigger(this, _uiEnterArgs);
}
//获取ui界面
private UIView GetUiView(UiAsset uiAsset)
{
UIView uiView;
if (!_allUiViews.TryGetValue(uiAsset, out uiView))
{
GameObject uiViewSource = _resource.LoadAsset <GameObject>(uiAsset.AssetPath);
if (uiViewSource == null)
{
return(null);
}
GameObject uiViewClone = GameObject.Instantiate(uiViewSource);
uiView = uiViewClone.GetComponent <UIView>();
if (uiView == null)
{
return(null);
}
_allUiViews[uiAsset] = uiView;
return(_allUiViews[uiAsset]);
}
uiView.gameObject.SetActive(true);
return(uiView);
}
public void Pop(bool isDestory = false)
{
//移除当前UI
if (_stackUiAsset.Count > 0)
{
UiAsset lastUiAsset = _stackUiAsset.Pop();
UIView lastUiView;
if (_allUiViews.TryGetValue(lastUiAsset, out lastUiView))
{
//触发关闭事件
_uiExitArgs.UIView = lastUiView;
_event.Trigger(this, _uiExitArgs);
lastUiView.OnExit();
if (isDestory)
{
_allUiViews.Remove(lastUiAsset);
MonoBehaviour.Destroy(lastUiView);
}
else
{
lastUiView.gameObject.SetActive(false);
}
}
}
if (_stackUiAsset.Count > 0)
{
UiAsset uiAsset = _stackUiAsset.Peek();
UIView lastUiView = GetUiView(uiAsset);
lastUiView.OnResume();
//触发恢复事件
_uiResumeArgs.UIView = lastUiView;
_event.Trigger(this, _uiResumeArgs);
}
}
