Multiple Scenes: Are previous scenes still active after you call a new scene?

Questions & Answers
1

The first scene is called “Level1”. When the player finishes at that scene, it calls the second scene called “Level 2”. I use this code to call level2,

SceneManager.LoadScene(sceneIndex + 1);

I want to know if the scene “Level1” still runs in the background while “Level2” is running. If it is, is there another way I could call level2 or stop the previous scene from playing? Because when I’m at level2, it becomes laggy. Please help meeee…

2

If you are using SceneManager.LoadScene with only 1 parameter, then Level1 is completely unloaded and only Level2 is running. If it’s laggy it may be for something else, try using the profiler to get to the root cause.