Unity Day Night 낮과밤

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 
 public class SkyboxChanger : MonoBehaviour
 {
     public Material sky_day;
     public Material sky_night;
     private void Update(){
        if(Input.GetKeyDown(KeyCode.O)){
            RenderSettings.skybox = sky_day;
            //스카이박스를 낮으로 교체
        }
        if(Input.GetKeyDown(KeyCode.P)){
            RenderSettings.skybox = sky_night;
            //스카이박스를 밤으로 교체
        }
     }
 }

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

public class LightAngle : MonoBehaviour{
    private Vector3 day_angle = new Vector3(50,-30,0);
    private Vector3 night_angle = new Vector3(-5,-30,0);
    public GameObject dir_light;
    private void Update(){
        if(Input.GetKeyDown(KeyCode.O)){
            ///dir_light.transform.eulerAngles = day_angle;
            //방향조명.변형.오일러각도 = 낮 각도
            iTween.RotateTo(dir_light, iTween.Hash("rotation", 
            day_angle, "easetype", iTween.EaseType.easeOutCubic, "time", 1.0f));
        }
        if(Input.GetKeyDown(KeyCode.P)){
            //dir_light.transform.eulerAngles = night_angle;
            //방향조명.변형.오일러각도 = 밤 각도
            iTween.RotateTo(dir_light, iTween.Hash("rotation", 
            night_angle, "easetype", iTween.EaseType.easeOutCubic, "time", 1.0f));
        }
    }
}