PeachValley_ET6/Unity/Codes/HotfixView/Module/Sound/SoundComponentSystem.cs

using UnityEngine;

namespace ET
{
    public class SoundComponentAwakeSystem: AwakeSystem<SoundComponent>
    {
        public override void Awake(SoundComponent self)
        {
            self.Awake();
        }
    }

    [FriendClass(typeof(SoundComponent))]
    public static class SoundComponentSystem
    {
        public static void Awake(this SoundComponent self)
        {
            SoundComponent.Instance = self;

            self._musicMute = PlayerPrefs.GetInt("MusicMute", 0) == 1;
            self._soundMute = PlayerPrefs.GetInt("SoundMute", 0) == 1;

            self.root = new GameObject("SoundDatas").transform;
            GameObject.DontDestroyOnLoad(self.root.gameObject);
        }
        
        private static bool IsContainClip(this SoundComponent self, string clipName)
        {
            lock (self.m_clips)
            {
                if (self.m_clips.ContainsKey(clipName))
                    return true;
                return false;
            }
        }

        private static SoundData GetAudioSource(this SoundComponent self, string clipName)
        {
            if (self.IsContainClip(clipName))
                return self.m_clips[clipName];
            return null;
        }

        private static void AddClip(this SoundComponent self, string clipName, SoundData data, SoundType type)
        {
            lock (self.m_clips)
            {
                data.IsPause = false;
                data.transform.transform.SetParent(self.root);
                data.Sound = type;
                if (self.IsContainClip(clipName))
                {
                    self.m_clips[clipName] = data;
                    self._allClips[type][clipName] = data;
                }
                else
                {
                    self.m_clips.Add(clipName, data);
                    self._allClips[type].Add(clipName, data);
                }
            }
        }

        /// <summary>
        /// 短暂的声音和特效
        /// 无法暂停
        /// 异步加载音效
        /// </summary>
        public static async void PlayClip(this SoundComponent self, string clipName, float volume = 1)
        {
            SoundData sd = await self.LoadSound(clipName);
            if (sd != null)
            {
                sd.volume = Mathf.Clamp(volume, 0, 1);
                sd.Mute = self.SoundMute;
                if (!self.IsContainClip(clipName))
                {
                    self.AddClip(clipName, sd, SoundType.Sound);
                }
                self.PlayMusic(clipName, sd);
            }
            else
            {
                Log.Error($"没有此音效 ={ clipName}");
            }
        }

        /// <summary>
        /// 播放长音乐 背景音乐等
        /// 可以暂停 继续播放
        /// 异步加载音效
        /// </summary>
        /// <param name="clipName">声音的预设名字(不包括前缀路径名)</param>
        /// <param name="delay">延迟播放 单位秒</param>
        /// <param name="volume">音量</param>
        /// <param name="isloop">是否循环播放</param>
        /// /// <param name="forceReplay">是否强制重头播放</param>
        public static async void PlayMusic(this SoundComponent self, string clipName, ulong delay = 0, float volume = 1, bool isloop = false, bool forceReplay = false)
        {
            SoundData sd = await self.LoadSound(clipName);
            if (sd != null)
            {
                sd.isForceReplay = forceReplay;
                sd.isLoop = isloop;
                sd.delay = delay;
                sd.volume = Mathf.Clamp(volume, 0, 1);
                sd.Mute = self.MusicMute;
                if (!self.IsContainClip(clipName))
                {
                    self.AddClip(clipName, sd, SoundType.Music);
                }
                self.PlayMusic(clipName, sd);
            }
            else
            {
                Log.Error($"没有此音效 ={ clipName}");
            }
        }

        //加载声音
        private static async ETTask<SoundData> LoadSound(this SoundComponent self, string soundName)
        {
            if (!SoundComponent.abSounds.ContainsKey(soundName) || SoundComponent.abSounds[soundName] == null)
            {
                var prefab = await YooAssetComponent.Instance.LoadAssetAsync<GameObject>("Sound_"+soundName);
                SoundComponent.abSounds.Add(soundName, GameObject.Instantiate(prefab).GetComponent<SoundData>());
                YooAssetComponent.Instance.Release(prefab);
            }
            return SoundComponent.abSounds[soundName];
        }

        //播放SoundData
        private static void PlayMusic(this SoundComponent self, string clipName, SoundData asource)
        {
            if (null == asource)
                return;
            bool forceReplay = asource.isForceReplay;
            asource.audio.volume = asource.volume * self.SoundVolume;
            asource.audio.loop = asource.isLoop;
            if (!forceReplay)
            {
                if (!asource.IsPlaying)
                {
                    if (!asource.IsPause)
                        asource.audio.Play(asource.delay);
                    else
                        self.Resume(clipName);
                }
            }
            else
            {
                asource.audio.PlayDelayed(asource.delay);
                asource.audio.PlayScheduled(0);
            }
        }

        /// <summary>
        /// 停止并销毁声音
        /// </summary>
        /// <param name="clipName"></param>
        public static void Stop(this SoundComponent self, string clipName)
        {
            SoundData data = self.GetAudioSource(clipName);
            if (null != data)
            {
                if (self._allClips[data.Sound].ContainsKey(clipName))
                {
                    self._allClips[data.Sound].Remove(clipName);
                }
                self.m_clips.Remove(clipName);
                SoundComponent.abSounds.Remove(clipName);
                data.Dispose();
            }
        }

        /// <summary>
        /// 暂停声音
        /// </summary>
        /// <param name="clipName"></param>
        public static void Pause(this SoundComponent self, string clipName)
        {
            SoundData data = self.GetAudioSource(clipName);
            if (null != data)
            {
                data.IsPause = true;
                data.audio.Pause();
            }
        }

        /// <summary>
        /// 继续播放
        /// </summary>
        /// <param name="clipName"></param>
        public static void Resume(this SoundComponent self, string clipName)
        {
            SoundData data = self.GetAudioSource(clipName);
            if (null != data)
            {
                data.IsPause = false;
                data.audio.UnPause();
            }
        }

        /// <summary>
        /// 销毁所有声音
        /// </summary>
        public static void DisposeAll(this SoundComponent self)
        {
            foreach (var allClip in self._allClips.Values)
            {
                allClip.Clear();
            }
            foreach (var item in self.m_clips)
            {
                item.Value.Dispose();
            }
            self.m_clips.Clear();
        }
    }
}