public T Generate <T>() where T : BaseUI
{
var origin = _resourceLoader?.Invoke(UI, $"{typeof(T).Name}.prefab");
if (origin == null)
{
Debug.LogError($"{nameof(T)}을(를) 불러오지 못했습니다! - origin이 NULL입니다!");
return(null);
}
var uiObject = GameObject.Instantiate <GameObject>(origin, _uiRoot);
if (uiObject == null)
{
Debug.LogError($"{nameof(T)}을(를) 불러오지 못했습니다! - Prefab 생성에 실패했습니다.");
return(null);
}
var ui = uiObject.AddComponent <T>();
ui.RegistPreCloseAction(RemoveFromStack);
//__uiStackList.Push(ui);
_uiStackList.Add(new UIPack(ui.id, ui));
if (_canvas.worldCamera == null)
{
_canvas.worldCamera = Camera.main;
}
return(ui);
}
/// <summary>
/// 일반적 형태의 UI Close 함수. 인자를 포함하지 않으면 Stack의 최상단부터 닫는다.
/// </summary>
/// <param name="index">기본값은 -1. 이외의 값이 들어간다면 Stack에서 해당 Index의 UIPack을 찾아서 닫는다.</param>
public void Close(int index = -1)
{
if (_uiStackList.Count == 0)
{
Debug.LogError("Stack is EMPTY!");
return;
}
BaseUI ui = null;
if (index < -1 || _uiStackList.Count <= index)
{
Debug.LogError($"INVALID index!: {index}");
return;
}
if (index == -1)
{
ui = _uiStackList.PopLast()?.ui;
}
else
{
ui = _uiStackList.Pop(index)?.ui;
}
ui?.CloseAction();
}
public void CloseWithID(int id)
{
if (_uiStackList.Count == 0)
{
Debug.LogError("Stack is EMPTY!");
return;
}
var uiPack = _uiStackList.Find(x => x.id == id);
if (ReferenceEquals(uiPack, null))
{
Debug.LogError("Cannot find UIPack!");
return;
}
uiPack.ui.CloseAction();
}
private void RemoveFromStack(BaseUI ui)
{
if (_uiStackList.Count == 0)
{
Debug.LogError("Stack is EMPTY!");
return;
}
var findUIPack = _uiStackList.Find(x => ReferenceEquals(x.ui, ui));
if (ReferenceEquals(findUIPack, null) == true)
{
Debug.LogError("ui is NOT IN Stack!");
return;
}
_uiStackList.Remove(findUIPack);
}