Can't achieve framerate independent movement

Questions & Answers
1

Hello,

I can’t get my movement to be framerate independent.
Here’s the code I using inside Update:

void Update ()
{       
       if (Input.GetKeyDown(KeyCode.Escape))
            Application.Quit();

        if (Input.anyKey)
        {
                velx ++;
        }
        else
        {
            velx *= drag;
        }

        velx = Mathf.Clamp(velx, -max_velx, max_velx);

        Vector3 delta = new Vector3(velx * Time.deltaTime, 0, 0);
        transform.Translate(delta);
}

When I change the quality of the graphics in the game… the player speed changes considirably.
I can’t see where the problem might come from, since I’m scaling the velocity by the time spent on the frame.

2

yes, but velx gets changed by constants and not by deltaTimed values. velx++ and velx *= drag are called as often as Update is ran.