UpDownRotate

using UnityEngine; using System.Collections; public class UpDownRotate : MonoBehaviour { public float rotateSpeed = 60.0f; // Update is called once per frame void Update () { float v = Input.GetAxis("Vertical"); float currentAngle = transform.eulerAngles.z; currentAngle += v *rotateSpeed * Time.deltaTime; currentAngle = Mathf.Clamp(currentAngle,0f,90f);   //limit value transform.rotation = Quaternion.Euler(Vector3.forward * currentAngle); } }