IEnumerator _Load(string name)
{
void CalculateProgress(AsyncOperation curJob, int _totalStages, ref float _prevProgress, ref float _curProgress)
{
_curProgress += curJob.progress / _totalStages - _prevProgress;
_prevProgress = curJob.progress / _totalStages;
_curProgress = Mathf.Clamp(_curProgress, 0f, 1f);
OnSceneLoading(_curProgress);
}
routines.Default.StopAll();
OnSceneClose();
ProcessorEntities.Clean();
Toolbox.changingScene = true;
Toolbox.Instance.ClearSessionData();
//Plus two for unload assets and load target scene
int totalStagesNeed = 0;
float curProgress = 0f, prevProgress = 0f;
AsyncOperation job = null;
List <string> scenesToUnload = new List <string>();
//Add main scene
scenesToUnload.Add(SceneManager.GetActiveScene().name);
//Add additive scenes
scenesToUnload.AddRange(sceneDependsOn);
//Exclude scenes to keep
scenesToUnload.RemoveAll((scene) => scenesToKeep.Contains(scene));
totalStagesNeed = scenesToUnload.Count + 2;
//Do all work
for (int i = 0; i < totalStagesNeed; i++)
{
//Unload scenes
if (i < scenesToUnload.Count)
{
string key = scenesToUnload[i];
job = SceneManager.UnloadSceneAsync(scenes[key]);
}
//Cleaning
else if (i < totalStagesNeed - 1)
{
job = Resources.UnloadUnusedAssets();
}
//Load target scene
else if (i < totalStagesNeed)
{
scenes.Clear();
job = SceneManager.LoadSceneAsync(name, LoadSceneMode.Additive);
}
//Calculate progress
while (!job.isDone)
{
CalculateProgress(job, totalStagesNeed, ref prevProgress, ref curProgress);
yield return(0);
}
CalculateProgress(job, totalStagesNeed, ref prevProgress, ref curProgress);
prevProgress = 0f;
}
SceneManager.SetActiveScene(SceneManager.GetSceneByName(name));
job.allowSceneActivation = true;
Toolbox.changingScene = false;
}
IEnumerator _Load(int id)
{
routines.Default.StopAll();
ProcessorEntities.Clean();
OnSceneClose();
Toolbox.changingScene = true;
Toolbox.Instance.ClearSessionData();
if (scenes.Keys.Count == 1)
{
scenes.Clear();
var jScene = SceneManager.LoadSceneAsync(id);
while (!jScene.isDone)
{
yield return(0);
}
SceneManager.SetActiveScene(SceneManager.GetSceneByBuildIndex(id));
Toolbox.changingScene = false;
yield break;
}
var s = SceneManager.GetActiveScene();
var sName = s.name;
var job = SceneManager.UnloadSceneAsync(s);
while (!job.isDone)
{
yield return(0);
}
scenes.Remove(sName);
if (scenes.Keys.Count != 1)
{
foreach (var key in scenes.Keys)
{
if (scenesToKeep.Contains(key))
{
continue;
}
job = SceneManager.UnloadSceneAsync(scenes[key]);
while (!job.isDone)
{
yield return(0);
}
}
job = Resources.UnloadUnusedAssets();
while (!job.isDone)
{
yield return(0);
}
}
scenes.Clear();
job = SceneManager.LoadSceneAsync(id, LoadSceneMode.Additive);
while (!job.isDone)
{
yield return(0);
}
SceneManager.SetActiveScene(SceneManager.GetSceneByBuildIndex(id));
job.allowSceneActivation = true;
Toolbox.changingScene = false;
}
