ichni_Official/Assets/Scripts/Wwise/AudioContainer.cs

using System;
using System.Collections;
using System.Collections.Generic;
using Lean.Pool;
using Sirenix.OdinInspector;
using UnityEngine;
using AK.Wwise;
using Event = AK.Wwise.Event;

namespace Ichni
{
    public class AudioContainer : SerializedMonoBehaviour
    {
        public Dictionary<string, Event> SoundEventDictionary;
        public Dictionary<string, RTPC> SoundRTPCDictionary;
        private Dictionary<string, uint> normalAudioPlayingIDs;

        private void Awake()
        {
            normalAudioPlayingIDs = new Dictionary<string, uint>();
            SoundEventDictionary ??= new Dictionary<string, Event>();
            SoundRTPCDictionary ??= new Dictionary<string, RTPC>();
        }
        
        public void PostEvent(string eventName, GameObject attachedObject = null)
        {
            Event evt = SoundEventDictionary[eventName];
            attachedObject = attachedObject == null ? gameObject : attachedObject;
            evt.Post(attachedObject);
        }

        public void StopEvent(string eventName)
        {
            if (SoundEventDictionary.TryGetValue(eventName, out Event soundEvent))
            {
                soundEvent.Stop(gameObject);
            }
            else
            {
                Debug.LogWarning($"Sound event '{eventName}' not found in SoundEventDictionary.");
            }
        }

        public void SetSwitch(Switch targetSwitch)
        {
            targetSwitch?.SetValue(gameObject);
        }
        
        public void SetRTPC(string rtpcName, float value)
        {
            if (SoundRTPCDictionary.TryGetValue(rtpcName, out RTPC rtpc))
            {
                AkSoundEngine.SetRTPCValue(rtpc.Id, value, gameObject);
            }
            else
            {
                Debug.LogWarning($"RTPC '{rtpcName}' not found in SoundRTPCDictionary.");
            }
        }
        
        /// <summary>
        /// 依附于GameObject播放音频，attachedObject为null时默认为当前GameObject。
        /// 在Wwise中设置音频的空间属性（2D或3D）。
        /// </summary>
        public void PlaySoundFX(string soundName, GameObject attachedObject = null, bool spawnTempObject = false)
        {
            var sound = SoundEventDictionary[soundName];
            attachedObject = attachedObject == null ? gameObject : attachedObject;

            if (spawnTempObject)
            {
                GameObject soundObj = LeanPool.Spawn(GameManager.instance.basePrefabs.audioEventObject, attachedObject.transform);
                soundObj.name = String.Format("{0}-WwiseEvent", soundName);
                sound.Post(soundObj, (uint)AkCallbackType.AK_EndOfEvent, AutoDespawnCallback, soundObj);
            }
            else
            {
                sound.Post(attachedObject,(uint)AkCallbackType.AK_EndOfEvent, OnEventCallback, soundName);
            }
            
            normalAudioPlayingIDs[soundName] = sound.PlayingId;
        }

        /// <summary>
        /// 在指定位置播放音频
        /// 在Wwise中设置音频的空间属性（2D或3D）。
        /// </summary>
        public void PlaySoundFX(string soundName, Vector3 position, bool isLoop = false)
        {
            var sound = SoundEventDictionary[soundName];
            GameObject soundObj = LeanPool.Spawn(GameManager.instance.basePrefabs.audioEventObject);
            soundObj.transform.position = position;
            soundObj.name = String.Format("{0}-WwiseEvent", soundName);
            sound.Post(soundObj, (uint)AkCallbackType.AK_EndOfEvent, AutoDespawnCallback, soundObj);
            
            normalAudioPlayingIDs[soundName] = sound.PlayingId;
        }
        
        public void StopSoundFX(string soundName)
        {
            if (normalAudioPlayingIDs.TryGetValue(soundName, out uint playingID))
            {
                Debug.Log("stop sound fx"); 
                AkSoundEngine.StopPlayingID(playingID);
            }
        }
        
        public void StopSoundWithFadeOut(string soundName, float fadeOutDuration)
        {
            if (normalAudioPlayingIDs.TryGetValue(soundName, out uint playingID))
            {
                AkSoundEngine.ExecuteActionOnPlayingID(
                    AkActionOnEventType.AkActionOnEventType_Stop, 
                    playingID,
                    (int)(fadeOutDuration * 1000),  // 将秒数转为毫秒
                    AkCurveInterpolation.AkCurveInterpolation_Sine // 选择淡出曲线
                );
            }
        }
        
        /// <summary>
        /// 自动回收临时音频对象
        /// </summary>
        private void AutoDespawnCallback(object in_cookie, AkCallbackType in_type, AkCallbackInfo in_info)
        {
            if (in_type == AkCallbackType.AK_EndOfEvent)
            {
                GameObject tempAudioObject = in_cookie as GameObject;
                if (tempAudioObject != null)
                {
                    LeanPool.Despawn(tempAudioObject);
                }
            }
        }
        
        private void OnEventCallback(object in_cookie, AkCallbackType in_type, AkCallbackInfo in_info)
        {
            if (in_type == AkCallbackType.AK_EndOfEvent)
            {
                if (in_cookie is string soundName) normalAudioPlayingIDs.Remove(soundName);
            }
        }
    }
}