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Question by autumndaniellesinclair · Jun 08, 2019 at 03:07 PM · lerpzoomorthographic

Lerping a camera forwards and backwards to zoom in and out on button press,Lerping orthographic size to zoom in while button held, then zoom out when button is let go of?

I figured this would be fairly simple but I can't really seem to figure it out. I'm trying to have the camera zoom in slightly while i hold a button, and then when I let go of the button it zooms back out to its default position. I can make it zoom in pretty easily, the zooming out part is the bit i'm having trouble with. it just.. Doesn't work.

 public float Zoom1;
 public float Zoom2;

 public float duration = 1.0f;
 private float elapsed = 0.0f;


 void Update()
 {
     if (Input.GetKey(KeyCode.Q))
     {
         elapsed += Time.deltaTime / duration;
         Camera.main.orthographicSize = Mathf.Lerp(Zoom1, Zoom2, elapsed);
     }

     if (Input.GetKeyUp(KeyCode.Q))
     {
         elapsed = 0;
         elapsed += Time.deltaTime / duration;
         Camera.main.orthographicSize = Mathf.Lerp(Zoom2, Zoom1, elapsed);
     }
 }

}

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