koobas.hobune.stream
How to increase/decrease background scroll speed in a game like flappy birds?
Ok, so my question is simple. Let say the player has scored > 100 so I want to increase the background scroll speed from 2 to 5 using the script. This is what I am doing right now :
private Rigidbody2D rb2d;
void Start ()
{
rb2d = GetComponent<Rigidbody2D> ();
rb2d.velocity = new Vector2 (0,
GameController.instance.scrollSpeed);
}
As you can see the speed is coming from another script called GameController. So If I change the speed in the GameController itself it does not work because Start function is called only once. So what is the solution to this problem ?
