void ShowHideUIDetail(UIReg.UIEntity entity, bool isShow)
{
// todo: can use AysncEvent to scale and fadein or fadeout
if (isShow)
{
if (entity.uiHandler != null)
{
entity.uiHandler.OnShow();
}
if (entity.cgCom != null)
{
entity.cgCom.alpha = 1.0f;
}
}
else
{
if (entity.uiHandler != null)
{
entity.uiHandler.OnHide();
}
if (entity.cgCom != null)
{
entity.cgCom.alpha = 0.0f;
}
}
}
void SetEntityValue(UIReg.UIEntity entity, int objID, Transform rootTr, CanvasGroup cgCom, UIHandler handler)
{
entity.gameObjID = objID;
entity.rootTr = rootTr;
entity.cgCom = cgCom;
entity.uiHandler = handler;
}
public bool IsShow(string name)
{
UIReg.UIEntity entity = null;
if (!mShowLayerDict.TryGetValue(name, out entity))
{
return(entity.cgCom.alpha > Const_Util.FLT_EPSILON);
}
return(false);
}
public void HideUI(string name, bool forceUnload = false)
{
UIReg.UIEntity entity = null;
if (mShowLayerDict.TryGetValue(name, out entity))
{
ShowHideUIDetail(entity, false);
if (forceUnload)
{
UnLoadUI(name);
}
}
}
void UnLoadUI(string name)
{
UIReg.UIEntity entity = null;
if (!mShowLayerDict.TryGetValue(name, out entity))
{
return;
}
entity.uiHandler.OnUnload();
ResMgr.instance.ReleaseObject(entity.resPath, entity.gameObjID, true);
mShowLayerList.Remove(entity);
mShowLayerDict.Remove(name);
SetEntityValue(entity, 0, null, null, null);
}
public void ShowUI(string name)
{
UIReg.UIEntity entity = null;
if (!mShowLayerDict.TryGetValue(name, out entity))
{
entity = UIReg.instance.GetEntity(name);
LoadUI(name);
}
if (entity != null)
{
ShowHideUIDetail(entity, true);
}
}
void LoadUI(string name)
{
UIReg.UIEntity entity = UIReg.instance.GetEntity(name);
if (entity.rootTr != null)
{
Debug.LogError("UIMgr LoadUI entity.rootTr != null name:" + name);
return;
}
int objID = 0;
GameObject go = ResMgr.instance.CreateObject(entity.resPath, out objID);
if (go == null)
{
Debug.LogError("UIMgr LoadUI go == nullname:" + name);
return;
}
CanvasGroup cgCom = go.GetComponent <CanvasGroup>();
if (cgCom == null)
{
cgCom = go.AddComponent <CanvasGroup>();
}
cgCom.interactable = true;
cgCom.blocksRaycasts = true;
go.transform.SetParent(uiRoot);
UIHandler uiHandler = go.GetComponent(entity.uiType) as UIHandler;
if (uiHandler == null)
{
uiHandler = (go.AddComponent(entity.uiType)) as UIHandler;
}
SetEntityValue(entity, objID, go.transform, cgCom, uiHandler);
Canvas canvas = go.GetComponent <Canvas>();
canvas.renderMode = RenderMode.ScreenSpaceCamera;
canvas.worldCamera = Camera.main;
canvas.sortingLayerID = entity.sortingLayer;
canvas.sortingOrder = entity.orderLayer;
uiHandler.OnLoad(go.transform);
mShowLayerList.Add(entity);
mShowLayerDict[name] = entity;
}
public void ReleaseAll()
{
for (int i = 0; i < mShowLayerList.Count; i++)
{
UIReg.UIEntity entity = mShowLayerList[i];
if (entity.uiHandler != null)
{
entity.uiHandler.OnHide();
entity.uiHandler.OnUnload();
ResMgr.instance.ReleaseObject(entity.resPath, entity.gameObjID, true);
}
}
mShowLayerList.Clear();
mShowLayerDict.Clear();
}
