private void RemoveFocusStack(int viewId)
{
int index = _focusViewStack.IndexOf(viewId);
if (index == -1)
{
return;
}
// 不是最上层的焦点界面
if (index != _focusViewStack.Count - 1)
{
_focusViewStack.RemoveAt(index);
}
else
{
_focusViewStack.RemoveAt(index);
// 切换焦点界面
if (_focusViewStack.Count > 0)
{
int nextFocusId = _focusViewStack[_focusViewStack.Count - 1];
_curFocusView = GetView(nextFocusId).GetViewObject().GetComponent <UView>();
EventManager.GetInstance().PostEvent(EngineEventID.WindowFocusChanged, nextFocusId);
}
else
{
_curFocusView = null;
Logger.Log("NoFocus View");
}
}
}
private void FocusOnView(int viewId)
{
int index = _focusViewStack.IndexOf(viewId);
if (index != -1)
{
// 若viewId对应的界面正是当前的焦点界面
// 则直接返回
if (viewId == GetFocusViewId())
{
return;
}
_focusViewStack.RemoveAt(index);
}
_focusViewStack.Add(viewId);
ViewBase view = GetView(viewId);
if (view != null)
{
_curFocusView = view.GetViewObject().GetComponent <UView>();
}
else
{
throw new Exception(string.Format("Add focus stack error!view of id {0} is not exitst.", viewId));
}
EventManager.GetInstance().PostEvent(EngineEventID.WindowFocusChanged, viewId);
}
private void UIRootClickHandler()
{
PointerEventData eventData = new PointerEventData(_eventSystem);
eventData.position = Input.mousePosition;
List <RaycastResult> resultList = new List <RaycastResult>();
_rayCaster.Raycast(eventData, resultList);
// 检测到第一个界面
foreach (RaycastResult result in resultList)
{
GameObject curGo = result.gameObject;
Transform curTf = curGo.transform;
while (curTf.GetComponent <UView>() == null)
{
curTf = curTf.parent;
}
UView focusView = curTf.GetComponent <UView>();
if (focusView.focusWhenOpen)
{
FocusOnView(focusView.GetView().ViewId);
break;
}
}
}
private void InitFocus()
{
_eventSystem = GameObject.Find("EventSystem").GetComponent <EventSystem>();
_rayCaster = _uiRoot.GetComponent <GraphicRaycaster>();
_curFocusView = null;
_focusViewStack = new List <int>();
}
public void OpenView(int viewId, object data, Vector2 pos)
{
ViewCfg cfg = null;
if (!_viewCfgs.TryGetValue(viewId, out cfg))
{
return;
}
ViewBase view;
if (!_viewsMap.TryGetValue(viewId, out view))
{
GameObject viewGo = ResourceManager.GetInstance().GetPrefab("Prefabs/Views", cfg.resPath);
if (viewGo != null)
{
// 创建viewBase
System.Type classType = System.Type.GetType(cfg.className);
view = System.Activator.CreateInstance(classType) as ViewBase;
// uviw初始化，切换窗口焦点
// 切换焦点
UView uview = viewGo.GetComponent <UView>();
uview.Init(view);
// view初始化
view.Init(viewId, viewGo);
_viewsMap.Add(viewId, view);
Transform parentTf;
if (!_layersMap.TryGetValue(cfg.layer, out parentTf))
{
parentTf = _layersMap[LayerId.Normal];
}
RectTransform viewTf = viewGo.GetComponent <RectTransform>();
viewTf.SetParent(parentTf, false);
SetUIPosition(viewTf, pos);
// 设置焦点界面
if (uview.focusWhenOpen)
{
FocusOnView(viewId);
}
// OnShow接口
view.OnShowImpl(data);
}
}
else
{
GameObject viewGo = view.GetViewObject();
// 切换焦点
UView uview = viewGo.GetComponent <UView>();
if (uview.focusWhenOpen)
{
FocusOnView(viewId);
}
view.Refresh(data);
viewGo.transform.SetSiblingIndex(-1);
}
}