koobas.hobune.stream
Using parameters of activeSceneChanged?
I was trying to use SceneManager.activeSceneChanged to store the buildIndex of the current and previous scene, using the information about it I found in another question (since the documentation is incomplete) like this:
void Awake () {
DontDestroyOnLoad(this);
SceneManager.activeSceneChanged += MyMethod;
}
void MyMethod(Scene previousScene, Scene newScene)
{
previousSceneIndex = previousScene.buildIndex;
currentSceneIndex = newScene.buildIndex;
}
the currentSceneIndex is always correct and updates with every scene change, but the value for previousSceneIndex starts with -1 and stays that way.
I solved my issue by just ignoring the parameters and adjusting my values like so:
previousSceneIndex = currentSceneIndex;
currentSceneIndex = SceneManager.GetActiveScene ().buildIndex;
but I still would like to know why the other way didn't work, or what the correct use of activeSceneChanged looks like. Is that first parameter not meant to be accessed?
