GGJ_2017/IronToad_UnityProject/Assets/Scripts/DontRotate.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class DontRotate : MonoBehaviour {

    private Quaternion originalRot;

    public float maxAngle;

    public float turnSpeed = 0.5f;

	// Use this for initialization
	void Start () {
        originalRot = transform.rotation;
	}
	
	// Update is called once per frame
	void Update () {
        transform.rotation = originalRot;
	}

    // Update is called once per frame
    void lookAtDir(Vector3 inputDir) {
        Quaternion targetRotation = Quaternion.LookRotation(inputDir, Vector3.up);
        float str = Mathf.Min(turnSpeed * Time.deltaTime, 1);
        transform.rotation = Quaternion.Lerp(transform.rotation, targetRotation, str);
    }
}