/// <summary>
/// 将当前场景入栈，并加载新场景
/// </summary>
/// <param name="next">待加载的场景</param>
public void PushScene(SceneBase next)
{
if (next == null)
{
Debug.LogWarning("SceneManager.PushScene : Null GameScene.");
return;
}
if (currentScene != null)
{
if (currentScene.SNode == next.SNode)
{
Debug.LogWarning("SceneManager.PushScene : The Same GameScene.");
return;
}
currentScene.OnPushed(next);
sceneStack.AddLast(currentScene);
}
next.LoadScene();
next.UpdateAudioState();
next.UpdateGlobalLight();
currentScene = next;
}
/// <summary>
/// 弹出栈顶场景，并将当前场景销毁
/// </summary>
public void PopScene()
{
if (sceneStack.Count <= 0 || sceneStack.Last == null)
{
return;
}
SceneBase last = currentScene;
SceneBase bePoped = sceneStack.Last.Value;
if (currentScene != null)
{
currentScene.OnDestroy();
}
if (bePoped != null)
{
bePoped.OnPoped(last);
bePoped.LoadScene();
bePoped.UpdateAudioState();
bePoped.UpdateGlobalLight();
currentScene = bePoped;
}
sceneStack.RemoveLast();
}
/// <summary>
/// 直接替换当前场景，无出入栈操作
/// </summary>
/// <param name="next"></param>
public void ReplaceScene(SceneBase next)
{
if (next == null)
{
Debug.LogWarning("SceneManager.ReplaceScene : Null GameScene.");
return;
}
if (currentScene != null)
{
currentScene.OnReplaced(next);
currentScene.OnDestroy();
}
next.LoadScene();
next.UpdateAudioState();
next.UpdateGlobalLight();
currentScene = next;
}