Detecting the Edge of the Screen - Object is Flickering

Questions & Answers
1

Hi am developing a simple Space Shooter styled 2D game and I am stuck at the point where the Object should restrict itself moving beyond the left and right edges of the screen.

I implemented @Waz solution in one of the answers and it works great if the object is not a rigidbody. However if it is applied to a rigidbody, the object starts to flicker. Below is the code that I used from @Waz

        float speed = 0.1f;
        Vector3 viewPos = Camera.main.WorldToViewportPoint(transform.position);
        viewPos.x = Mathf.Clamp01(viewPos.x);
        viewPos.y = Mathf.Clamp01(viewPos.y);
        transform.position = Camera.main.ViewportToWorldPoint(viewPos);

I am not sure how to modify the above code so that the object I touch and move does not flicker and even though the speed is 0.1f the object moves very fast when I touch and drag it, I am not sure if this issue is related to the above one but any help would be great.

2

I had a similar problem early today. To fix it, I moved my clamp to FixedUpdate() as opposed to Update().

See if that works.