Objects moving faster after time

Questions & Answers
1

Hi everyone.
First of all, sorry for my bad english!
So I make a Infinite 2d game.
In this game the player dodges objects. The player doesn’t moves all the other objects moves. Now I want that the objects moves faster after 20 seconds.
I make two scripts but they didn’t work!?
Here is the first script:

function Start() {
InvokeRepeating("Every20Seconds", 20.0, 20.0);

}

var speed : = 4.0;
var addspeed = 0.5;

function Every20Seconds() {
speed = speed + addspeed;
}

function Update() {
transform.Translate(Vector3.down * speed * Time.deltaTime);
}

and here is the other script:

var speed = 4.0;
var addspeed = 0.5;
var timeDelay = 25;

function Start() {
while (true) {
yield WaitForSeconds(timeDelay);
speed= speed + addspeed;
}
}

function Update () 
{
transform.Translate(Vector3.up * speed * Time.deltaTime);
}

Thank you for your help!

2

I’d avoid using start as a timer function. I’d move it all down to the update one.

Also, you should get a timer in, which you could have more control over… such as pausing it.

Here’s what I have in mind :

var speed = 4.0;
var addspeed = 0.5;
var timer =0;
 
function Update () 
{
    timer += Time.deltaTime;
    if (timer >= 20)
    {
        timer = 0;
        speed += addSpeed;
    }
    transform.Translate(Vector3.up * speed * Time.deltaTime);
}