private IEnumerator loadLevelSegment(LevelSegmentProperties segmentProps)
{
//check if there is already an segment on this position
if (m_usedPositions.Contains(segmentProps.Position))
{
//if yes then mark it as needed
m_loadedLevelSegments[m_usedPositions.IndexOf(segmentProps.Position)].IsNeeded = true;
yield break;
}
//if there isnt an existing segment on this position then load the related scene
string sceneName = m_levelSegmentMapping[segmentProps.Type].name;
AsyncOperation async = SceneManager.LoadSceneAsync(sceneName, LoadSceneMode.Additive);
if (!async.isDone)
{
yield return(new WaitForEndOfFrame());
}
Scene loadedScene = SceneManager.GetSceneByName(sceneName);
while (!loadedScene.isLoaded)
{
yield return(new WaitForEndOfFrame());
}
//create a new scene to ensure correct scene unloading
string newSceneName = sceneName + m_levelSegmentTypeCounter[segmentProps.Type]++;
Scene newScene = SceneManager.CreateScene(newSceneName);
SceneManager.MergeScenes(loadedScene, newScene);
m_gameSystem.AddAdditionalMainScene(newScene);
//get segment and set its properties
LevelSegment segment = newScene.GetRootGameObjects()[0].GetComponent <LevelSegment>();
m_usedPositions.Add(segmentProps.Position);
m_loadedLevelSegments.Add(segment);
segment.transform.position = segmentProps.Position;
segment.transform.rotation = segmentProps.Rotation;
segment.IsNeeded = true;
segment.OnTriggerEnterAction = (LevelSegment self) =>
{
StartCoroutine(loadLevelSegments(self,
segmentProps.DoorMapping.Values.ToArray()));
};
segment.gameObject.SetActive(true);
}