private bool Exist(IUIDlg dlg)
{
if (dlg.pushStack)
{
var e = m_stack.GetEnumerator();
while (e.MoveNext())
{
if (e.Current.id == dlg.id)
{
return(true);
}
}
}
else
{
var e2 = m_list.GetEnumerator();
while (e2.MoveNext())
{
if (e2.Current.id == dlg.id)
{
return(true);
}
}
}
return(false);
}
public bool Unload(IUIDlg dlg)
{
if (Exist(dlg))
{
if (dlg.pushStack)
{
var v = m_stack.Peek();
if (v.id == dlg.id)
{
DestroyDlg(dlg);
m_stack.Pop();
}
else
{
XDebug.LogError("dlg is not in stack ", dlg.fileName);
}
}
else
{
for (int i = 0, max = m_list.Count; i < max; i++)
{
if (m_list[i].id == dlg.id)
{
DestroyDlg(dlg);
m_list.RemoveAt(i);
break;
}
}
}
return(true);
}
return(false);
}
public bool Hide(IUIDlg dlg)
{
if (Exist(dlg))
{
if (dlg.pushStack)
{
var v = m_stack.Peek();
if (v.id == dlg.id)
{
HideDlg(dlg);
m_stack.Pop();
}
}
else
{
for (int max = m_list.Count, i = max - 1; i >= 0; i--)
{
if (m_list[i].id == dlg.id)
{
HideDlg(dlg);
m_list.RemoveAt(i);
break;
}
}
}
}
return(true);
}
public void LoadDlg(IUIDlg dlg)
{
if (!Exist(dlg))
{
if (m_recycle == null)
{
m_recycle = new Dictionary <uint, IUIDlg>();
}
if (m_recycle.ContainsKey(dlg.id))
{
m_recycle.Remove(dlg.id);
dlg.innerBehaviour.gameObject.SetActive(true);
}
else
{
GameObject go = XResources.Load <GameObject>(dlg.fileName, AssetType.Prefab);
go.transform.SetParent(dlg.shareCanvas ? _canvas.transform : _uiCamera.transform);
if (!dlg.shareCanvas)
{
Canvas cans = go.GetComponent <Canvas>();
if (cans != null)
{
cans.worldCamera = _uiCamera;
}
}
go.transform.localPosition = Vector3.zero;
go.transform.localRotation = Quaternion.identity;
go.transform.localScale = Vector3.one;
dlg.SetBehaviour(go);
dlg.OnLoad();
}
if (dlg.pushStack)
{
m_stack.Push(dlg);
_sort = dlg.innerBehaviour.SortDepth(_sort) + _gap;
dlg.OnShow();
}
else
{
m_list.Add(dlg);
}
}
if (!dlg.pushStack) //不在栈中的ui 每次调用的时候都展示在最前 不管之前是否cache
{
if (dlg.type == DlgType.Top)
{
dlg.innerBehaviour.SortDepth(_top);
}
else if (dlg.type == DlgType.Surface)
{
_sort = dlg.innerBehaviour.SortDepth(_sort) + _gap;
}
dlg.OnShow();
}
}
private void DestroyDlg(IUIDlg dlg)
{
dlg.OnDestroy();
XResources.Destroy(dlg.innerBehaviour.gameObject);
}
private void HideDlg(IUIDlg dlg)
{
dlg.OnHide();
dlg.innerBehaviour.gameObject.SetActive(false);
m_recycle[dlg.id] = dlg;
}
