[SGREED]

камера вот такая, я нашел

using UnityEngine;
using System.Collections;

public class PlayerCamera : MonoBehaviour {
         public Transform target;
         public float xSpeed = 250.0f;
              
         private Transform _myTransform;
         private bool _camButtonDown = false;
         private float _x;
         
         void Awake (){
                 _myTransform = transform;
         }
         
     void Start () {     
                 if( target == null ){
                         Debug.LogWarning( "camera: No target!" );
                 }else{
                         _myTransform.LookAt( target );
                 }
     }
         
         void Update (){
                 if( Input.GetMouseButtonDown( 1 )){
                         _camButtonDown = true;
                 }
                 if( Input.GetMouseButtonUp( 1 )){
                         _camButtonDown = false;
                 }
         }
                 
         void LateUpdate () {
                 if(_camButtonDown ){
                         if( target != null ){
                                 _x += Input.GetAxis( "Mouse X" ) * xSpeed * 0.02f;
                                 Quaternion targetRotation = Quaternion.Euler( 0, _x, 0 );      
                                 target.rotation = targetRotation;
                         }
                 }
         }
         
         
         
}