private IEnumerator loadScene(string sceneName, LuaTable newStage)
{
LuaTable lastStage = curStage;
curStage = newStage;
CallFunction(lastStage, "onExit");
stageLoader = new StageLoader();
CallFunction(newStage, "onEnter", stageLoader);
while (stageLoader.MoveNext())
{
yield return(null);
}
UnityEngine.SceneManagement.SceneManager.LoadScene(sceneName);
while (UnityEngine.SceneManagement.SceneManager.GetActiveScene().name != sceneName)
{
yield return(null);
}
//wait a frame
yield return(null);
this.OnCompleted();
CallFunction(newStage, "onShow");
}
/// <summary>
/// This method actually does the transition. It is run in a coroutine and therefore needs to do
/// yield returns to play an animation or do another progress over time. When this method returns
/// the transition is expected to be finished.
/// </summary>
/// <returns>
/// A <see cref="IEnumerator"/> for showing the transition status. Use yield return statements to keep
/// the transition running, otherwise simply end the method to stop the transition.
/// </returns>
protected virtual IEnumerator DoTransition()
{
// make sure the transition doesn't get lost when switching the level.
DontDestroyOnLoad(gameObject);
if (prefetchLevel)
{
state = SMTransitionState.Prefetch;
SendMessage("SMBeforeTransitionPrefetch", this, SendMessageOptions.DontRequireReceiver);
yield return(0); // wait one frame
SendMessage("SMOnTransitionPrefetch", this, SendMessageOptions.DontRequireReceiver);
if (Loader != null)
{
while (Loader.MoveNext())
{
yield return(0);
}
}
}
state = SMTransitionState.Out;
SendMessage("SMBeforeTransitionOut", this, SendMessageOptions.DontRequireReceiver);
Prepare();
SendMessage("SMOnTransitionOut", this, SendMessageOptions.DontRequireReceiver);
float time = 0;
while (Process(time))
{
time += DeltaTime;
// wait for the next frame
yield return(0);
}
SendMessage("SMAfterTransitionOut", this, SendMessageOptions.DontRequireReceiver);
// wait another frame...
yield return(0);
state = SMTransitionState.Hold;
SendMessage("SMBeforeTransitionHold", this, SendMessageOptions.DontRequireReceiver);
SendMessage("SMOnTransitionHold", this, SendMessageOptions.DontRequireReceiver);
// wait another frame...
yield return(0);
if (!prefetchLevel && Loader != null)
{
// level is not prefetched, load it right now.
while (Loader.MoveNext())
{
yield return(0);
}
}
SendMessage("SMAfterTransitionHold", this, SendMessageOptions.DontRequireReceiver);
// wait another frame...
yield return(0);
state = SMTransitionState.In;
SendMessage("SMBeforeTransitionIn", this, SendMessageOptions.DontRequireReceiver);
Prepare();
SendMessage("SMOnTransitionIn", this, SendMessageOptions.DontRequireReceiver);
time = 0;
while (Process(time))
{
time += DeltaTime;
// wait for the next frame
yield return(0);
}
sceneStageMgr.OnCompleted();
SendMessage("SMAfterTransitionIn", this, SendMessageOptions.DontRequireReceiver);
// wait another frame...
yield return(0);
Destroy(gameObject);
}
