Code doesn't get played on restart? (Android)

Unity Engine
,
1

Hey guys,

so i made a endless runner on android(i know original right? hmmm…) And everything works fine at first. However when i die and press the restart button with the following code:

SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex);

The game stops generating rooms? Any idea why? This is my generating rooms code:

    void AddRoom(float farhtestRoomEndX) {
        //pick a random room from the array and instantiate it.
        int randomRoom = Random.Range(0, AllRooms.Length);
        GameObject room = (GameObject)Instantiate(AllRooms[randomRoom]);

        //Find the floor, and pos to instantiate(half of the screen) and add it to active rooms.
        float roomWidth = room.transform.FindChild("Floor").localScale.x;
        float roomCenter = farhtestRoomEndX + roomWidth * 0.5f;
        room.transform.position = new Vector3(roomCenter, 0, 0);
        ActiveRooms.Add(room);
    }

    void GenerateRoomIfRequired() {
        //Create a new list with rooms to be deleted, and make a bool to check if rooms need to be added
        List<GameObject> DeleteRooms = new List<GameObject>();
        bool AddRooms = true;

        //Save the playerPos, , calculate the point after when the room needs to be removed and calculate the starting pos for instantiating a new room
        float playerX = transform.position.x;
        float removeRoomX = playerX - screenWidthInPoints;
        float addRoomX = playerX + screenWidthInPoints;

        //store the point where the room ens, this is used to instantiate a new room aswell
        float farthestRoomEndX = 0;

       // use the floor to get the room width and calculate the roomStartX and roomEndX
        foreach (var room in ActiveRooms) {
            float roomWidth = room.transform.FindChild("Floor").localScale.x;
            float roomStartX = room.transform.position.x - (roomWidth * 0.5f);
            float roomEndX = roomStartX + roomWidth;

            //If there is a room that starts after addRoomX, delete it. or ends to the left of removeRoomX, delete it
            if (roomStartX > addRoomX)
                AddRooms = false;

            if (roomEndX < removeRoomX)
                DeleteRooms.Add(room);

            //the most right point of the level.
            farthestRoomEndX = Mathf.Max(farthestRoomEndX, roomEndX -0.01f);
        }

        //remove rooms that are marked as removal, and if addRooms is still true, add a new room
        foreach (var room in DeleteRooms) {
            ActiveRooms.Remove(room);
            Destroy(room);
        }

        if (AddRooms)
            AddRoom(farthestRoomEndX);
    }

The weird part is everything runs great the first time. (The code above is beeing called from a fixedupdate.)

EDIT: For those wondering about the fixedupdate. All it does it call the function above as following: GenerateRoomIfRequired();

EDIT 2: I found out that on restarting the scene it doesnt get passed this line:
float roomWidth = room.transform.FindChild(“Floor”).localScale.x;
This floor it’s trying to find is a child empty object with collider, inside the room prefab. Used to check if im hitting to floor

2

By “it’s not getting passed this line”, what do you mean? Is it giving you any errors? Did you put debug.logs after that line and they don’t print out? Do the values not update?

Give a little more info on what is going on.

3

not getting passed the line as in, everything below it doesnt get called. However i already fixed the problem. some problems with referencing to a prefab appearently