How to make camera focus on a game Object in play mode?

Question

Hi, I want to make the camera focus on a game object, like that behavior we can do in the editor (Shift+F).

I need that because I am making a game has a lot of levels scenes and every scene has main level mesh, the orientation is Vertical and Horizontal so that mesh sometimes doesn't appear fully.

Answer 1

Answer by Alteracia · Oct 31, 2017 at 04:55 PM

Hi, I was searching solution for similar problem. But i needed to focus camera from static point (edge of object). Also I have box (target) in screen which have scale. I hope it helps someone.

   public Transform target;
 
 void CameraFocus () {
 
     Vector3 pointOnside = target.position + new Vector3 (target.localScale.x * 0.5f, 0.0f, target.localScale.z * 0.5f);
             float aspect = (float)Screen.width / (float)Screen.height;
             float maxDistance = (target.localScale.y * 0.5f) / Mathf.Tan (Mathf.Deg2Rad * (Camera.main.fieldOfView / aspect));
             Camera.main.transform.position = Vector3.MoveTowards (pointOnside, target.position, -maxDistance);
             Camera.main.transform.LookAt (target.position);
 
 }

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How to make camera focus on a game Object in play mode?

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