// 打开窗口 通过callback可以在回调中获取界面对象，param可以传递数据给OnBindData函数
public void OpenWindow <T>(OpenWindowHandler callback) where T : UIWindow
{
string winName = GetWindowName <T>();
if (string.IsNullOrEmpty(winName))
{
return;
}
UIWindow openedWindow = FindWindow <T>();
if (openedWindow != null)
{
if (!openedWindow.IsShown)
{
// 如果窗口有隐藏，则直接显示，如果已经处于显示状态，则直接忽略
openedWindow.OnBindData(null);
openedWindow.OnRefreshWindow();
openedWindow.Show();
openedWindow.PlayOpenAnimation();
// TODO 看实际情况决定是否播放开启音效
// 响应外部回调事件
if (callback != null)
{
callback(openedWindow);
}
}
}
else
{
string path = "GUI/" + winName;
GameObject prefab = Resources.Load(path) as GameObject;
GameObject go = Instantiate(prefab) as GameObject;
InitWindow(winName, go, callback, null);
}
}
private void InitWindow(string winName, GameObject go, OpenWindowHandler callback, params object[] param)
{
UIWindow window = go.GetComponent <UIWindow>();
if (!window)
{
return;
}
Transform parent = _root.transform;
// 根据层级配置决定附加在哪个层
if (window.Layer == UIWindow.WindowLayer.NORMAL)
{
parent = _root.transform;
}
else if (window.Layer == UIWindow.WindowLayer.TOPMOST)
{
parent = _rootTopmost != null ? _rootTopmost.transform : _root.transform;
}
else if (window.Layer == UIWindow.WindowLayer.BG)
{
parent = _rootBg != null ? _rootBg.transform : _root.transform;
}
// 添加Selectable防止穿透
if (!window.IgnoreRaycast)
{
Selectable selectable = go.GetComponent <Selectable>();
if (selectable == null)
{
selectable = go.AddComponent <Selectable>();
}
selectable.transition = Selectable.Transition.None;
}
// TODO 看看如何统一局部坐标和全局坐标
if (window.StartPosition.sqrMagnitude > 0)
{
window.transform.localPosition = window.StartPosition;
}
else
{
go.transform.localPosition = Vector3.zero;
}
if (window.IsShowBackground || window.BackgroundEvent != UIWindow.ClickEvent.NONE)
{
GameObject goBackground = new GameObject(winName + "_BG");
RectTransform rt = goBackground.AddComponent <RectTransform>();
rt.localPosition = Vector3.zero;
rt.localScale = Vector3.one;
rt.anchorMin = new Vector2(0, 0);
rt.anchorMax = new Vector2(1, 1);
rt.anchoredPosition = new Vector2(0.5f, 0.5f);
rt.sizeDelta = Vector3.one;
rt.pivot = new Vector2(0.5f, 0.5f);
Image image = goBackground.AddComponent <Image>();
if (window.IsShowBackground)
{
image.color = window.BackgroundColor;
}
else
{
image.color = new Color(0, 0, 0, 0);
}
Button btn = goBackground.AddComponent <Button>();
btn.transition = Selectable.Transition.None;
btn.onClick.AddListener(window.OnClickBackground);
go.transform.SetParent(goBackground.transform, false);
goBackground.transform.SetParent(parent, false);
window.WindowObject = goBackground;
}
else
{
go.transform.SetParent(parent, false);
window.WindowObject = go;
}
// 如果设定为独立互斥窗口，则关闭其他界面
if (window.IsMutexWindow)
{
CloseAllWindow(winName);
}
go.name = winName;
go.transform.localScale = Vector3.one;
go.SetActive(true);
_openedWindows.Add(window);
window.HasInit = true;
window.OnOpenWindow();
window.OnBindData(param);
window.OnRefreshWindow();
window.PlayOpenAnimation();
if (!string.IsNullOrEmpty(window.OpenSound))
{
AudioController.PlaySound(window.OpenSound);
}
// 响应外部回调事件
if (callback != null)
{
callback(window);
}
if (window.Layer == UIWindow.WindowLayer.TOPMOST)
{
Utils.SetLayer(window.WindowObject.transform, UITop);
}
if (window.BackgroundBlur)
{
EnableBlur(true);
}
}