How do I have the camera always look at one object, while it is rotating around it?

Questions & Answers
1

I have one object in the center of my scene. I used iTween to make the camera rotate around the object but I still need the camera to look at the object when it moves around it. How would I go about doing that?

2

You can use Transform.RotateAround - for a constant rotation around some object, for instance, orient the camera to the target and use a script like this (attached to the camera):

var target: Transform; // target object (center of rotation)
var speed: float = 45;

function Update () {
	transform.RotateAround(target.position, Vector3.up, speed * Time.deltaTime);
}

RotateAround keeps the rotation relative to the center while rotating, thus the camera will look to the same object all the time.

3

So my camera moves around the object but never actually rotates to see it.

here is my code (I attached the code to the camera) and its in C#

using UnityEngine;
using System.Collections;

public class rotateCamera : MonoBehaviour {
Transform center; // target object (center of rotation)


 void Update() {
 transform.RotateAround(center.position, Vector3.up, 2 * Time.deltaTime);
}
}
4

I figured it out. Thanks for the help Aldo, I appreciate it.
I used the LookAt function and it worked perfectly