Convention-Unity-Demo/Assets/Scripts/Environment/SkyUpdatement.cs

using System.Collections;
using Convention;
using Demo.Editor.UI;
using UnityEngine;

namespace Demo.Game
{
    public class SkyUpdatement : Updatement<string>, IAssetBundleLoader
    {
        public static SkyUpdatement Make()
        {
            return new GameObject().AddComponent<SkyUpdatement>();
        }

        public string SkyAssetBundlePath;
        private IEnumerator SkyAssetBundleLoading;
        public AssetBundle SkyAssetBundle;

        protected override string Lerp(string begin, string end, float t)
        {
            return begin;
        }

        [Content, SerializeField] private string Cache;

        protected override void UpdateData(string data)
        {
            if (string.IsNullOrEmpty(SkyAssetBundlePath))
                return;
            if (Cache != data)
            {
                RenderSettings.skybox = SkyAssetBundle.LoadAsset<Material>(data);
                Cache = data;
            }
        }

        public override IEnumerator LoadScript(string script)
        {
            yield return base.LoadScript(script);
            yield return SkyAssetBundleLoading;
        }

        public override IEnumerator UnloadScript()
        {
            Cache = null;
            if (string.IsNullOrEmpty(SkyAssetBundlePath) == false)
                yield return this.UnloadAssetBundle(SkyAssetBundlePath);
            SkyAssetBundlePath = "";
            yield return base.UnloadScript();
        }

        /// <summary>
        /// 对应ab包名称，自动匹配对应平台
        /// </summary>
        /// <param name="ab"></param>
        [Convention.RScript.Variable.Attr.Method]
        public IEnumerator Load(string ab)
        {
            yield return this.LoadAssetBundle(ab, x =>
            {
                SkyAssetBundlePath = ab;
                SkyAssetBundle = x;
            });
        }

        /// <summary>
        /// 在指定时刻切换天空
        /// </summary>
        /// <param name="time"></param>
        /// <param name="sky"></param>
        [Convention.RScript.Variable.Attr.Method]
        public void Add(string time, string sky)
        {
            ManualAddEntry(time, sky, default);
        }

        /// <summary>
        /// 在指定时刻切换天空
        /// </summary>
        /// <param name="time"></param>
        /// <param name="sky"></param>
        [Convention.RScript.Variable.Attr.Method]
        public void Add(float time, string sky)
        {
            ManualAddEntry(time, sky, default);
        }
    }
}