protected void AttachHost(GameObject host, bool beClone = true, bool canDestroyHost = true)
{
if (_destroyed)
{
return;
}
_canDestroyHost = canDestroyHost;
bool isFirstCreated = _hostObject == null;
if (isFirstCreated)
{
_hostObject = beClone ? UnityEngine.Object.Instantiate(host) : host;
_view = _hostObject.transform;
_objFinder = GameObjectFinder.CreateFinder(_hostObject);
}
if (_behaviour == null)
{
_behaviour = _hostObject.AddComponent <ViewBehaviour>();
_behaviour.View = this;
//_behaviour.enabled = enabled;
}
else if (!_behaviour.enabled)
{
_behaviour.enabled = true;
}
UpdateParent();
// TODO:
////场景激活后才能够打开托管类型view
//if (Main.currentScene != null && !(this is IRender)) {
// if (_visible && destroyType != ViewInstanceType.MANUAL_DISPOSE && Main.currentScene.statu < SceneProcessStatu.CREATIONCOMPLETE) {
// Main.currentScene.AddActiveView(this);
// }
//}
if (isFirstCreated)
{
OnAttachHost();
}
_hostObject.SetActive(false);
ShowView();
}
public static void Init()
{
if (_uiRoot != null)
{
return;
}
_uiRoot = GameObject.Find("GameApp/UIRoot");
GameObjectFinder finder = GameObjectFinder.CreateFinder(_uiRoot);
#region Camera
_uiCamera = finder.GetComponent <Camera>("UICamera");
if (_uiCamera != null)
{
_uiCamera.clearFlags = CameraClearFlags.Depth;
_uiCamera.farClipPlane = 10000;
_uiCamera.transform.localPosition = new Vector3(0f, 0f, -50000);
}
#endregion
#region EventSystem
_eventSystem = finder.GetComponent <EventSystem>("EventSystem");
if (_eventSystem != null)
{
}
#endregion
#region Layer
AddUILayer(UILayer.BaseLayer, ref finder, 0f);
AddUILayer(UILayer.WindowLayer, ref finder, -10000f);
AddUILayer(UILayer.TopLayer, ref finder, -20000f);
AddUILayer(UILayer.ModalLayer, ref finder, -30000f);
AddUILayer(UILayer.SystemLayer, ref finder, -40000f);
#endregion
}