Gamecontroller

public class GameController : Monobehavior {

    public Camera cam;
    public GameObject bubble;

    private float maxWidth;

    void start () {

        // Låser FPS till 60
        Application.targetFrameRate = 60;

        // ?? Syfte?
        if (cam == null) {
            cam = Camera.main;
        }
        $

        // Rita en vektor till vänstra nedre hörne
        Vector3 lowerCorner = new Vector3 (Screen.width, 0.0f, 0.0f);
        Vector3 targetWidth = cam.ScreenToWorldPoint (lowerCorner);

        // Beräkna maxbredden på spelytan
        float bubbleWidth = bubble.renderer.bounds.extent.x;
        maxWidth = targetWidth.x - bubbleWidth();

        StartCoroutine (Spawn());
    }

    I@Enumerator Spawn() {
        // Vänta 2 sek
        yield return new WaitForSeconds (2.0f);

        // Skapar slumpmässig position
        while (bubble) {
            Vector3 spawnPosition = new Vector3 (
                random.range (-maxWidth, maxWidth),
                transform.position,
                0.0f
            );

        // Ingen rotering
            Quaternion spawnRotation = Quaternion.identity;

            // Spawnar bubbla med data
            Instaniate (
                bubble,
                spawnPosition,
                spawnRotation
            );

         // Vänta mellan 1-2 sek innan ny spawn
            yield return new WaitForSeconds (Random.range (1.0f, 2.0f));
        }
}