/// <summary>
/// Call this to load a scene through Loading Controller.
/// </summary>
/// <param name="sceneToLoad">The scene to load as a string.</param>
public void LoadScene(string sceneToLoad)
{
if (state == LoadingStateType.Waiting)
{
targetScene = sceneToLoad;
state = LoadingStateType.Load;
}
}
/// <summary>
/// Call this to load a scene through Loading Controller.
/// </summary>
/// <param name="sceneToLoad">The scene to load as a string.</param>
/// <param name="sceneToUnload">The scene to unload as a scene.</param>
public void LoadScene(string sceneToLoad, Scene sceneToUnload)
{
if (state == LoadingStateType.Waiting)
{
targetScene = sceneToLoad;
pastScene = sceneToUnload;
state = LoadingStateType.Close;
}
}
/// <summary>
/// Call this to load a scene through Loading Controller.
/// </summary>
/// <param name="sceneToLoad">The scene to load as a string.</param>
public void LoadScene(string sceneToLoad)
{
if (state == LoadingStateType.Waiting)
{
canvasGroup.alpha = 1f;
targetScene = sceneToLoad;
state = LoadingStateType.Load;
}
}
/// <summary>
/// Call this to load a scene through Loading Controller.
/// </summary>
/// <param name="sceneToLoad">The scene to load as a string.</param>
/// <param name="sceneToUnload">The scene to unload as a scene.</param>
public void LoadScene(string sceneToLoad, Scene sceneToUnload)
{
if (state == LoadingStateType.Waiting)
{
canvasGroup.alpha = 0f;
targetScene = sceneToLoad;
pastScene = sceneToUnload;
state = LoadingStateType.Close;
}
}
/// <summary>
/// Go through the stages of loading.
/// </summary>
void Update()
{
switch (state)
{
case LoadingStateType.Close:
if (SplashScreen.isFinished)
{
state = LoadingStateType.Closing;
Closed();
}
break;
case LoadingStateType.Unload:
if (pastScene.isLoaded && SplashScreen.isFinished && asyncOperation == null)
{
asyncOperation = SceneManager.UnloadSceneAsync(pastScene);
state = LoadingStateType.Unloading;
}
break;
case LoadingStateType.Unloading:
if (asyncOperation.isDone)
{
asyncOperation = null;
state = LoadingStateType.Load;
}
break;
case LoadingStateType.Load:
if (SplashScreen.isFinished && asyncOperation == null)
{
asyncOperation = SceneManager.LoadSceneAsync(targetScene, LoadSceneMode.Additive);
state = LoadingStateType.Loading;
Debug.Log("Started load.");
}
break;
case LoadingStateType.Loading:
if (asyncOperation.isDone)
{
SceneManager.SetActiveScene(SceneManager.GetSceneByName(targetScene));
state = LoadingStateType.Open;
Debug.Log("Loading done.");
}
break;
case LoadingStateType.Open:
state = LoadingStateType.Opening;
Opened();
break;
case LoadingStateType.Done:
SceneManager.UnloadSceneAsync(loadingScene);
LoadingManager.Instance.DoneLoading();
state = LoadingStateType.Deleting;
break;
}
}
/// <summary>
/// This progresses the state machine after the background has uncovered the screen.
/// </summary>
private void Opened()
{
state = LoadingStateType.Done;
}
/// <summary>
/// This progresses the state machine after the background has covered the screen.
/// </summary>
private void Closed()
{
state = LoadingStateType.Unload;
}
