增加A2WToolBox工具集，增加Launch场景核LaunchPanel

Assets/A2WToolBox/Runtime/AudioManager/AudioPlayer.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace A2W
+{
+    public class AudioPlayer : Singleton<AudioPlayer>
+    {
+        public float bgmVolume
+        {
+            get
+            {
+                return _bgmVolume;
+            }
+            set
+            {
+                _bgmVolume = value;
+                if (bgmPlayer is null) return;
+                bgmPlayer.volume = _bgmVolume;
+            }
+        }
+        public float soundVolume
+        {
+            get
+            {
+                return _soundVolume;
+            }
+            set
+            {
+                _soundVolume = value;
+                if (soundPlayers is null) return;
+                foreach (var player in soundPlayers)
+                {
+                    player.volume = _soundVolume;
+                }
+            }
+        }
+
+        private float _bgmVolume = 0.5f;
+        private float _soundVolume = 0.5f;
+
+        private AudioSource bgmPlayer;
+        private List<AudioSource> soundPlayers;
+
+        public void PlayBGM(AudioClip clip)
+        {
+            if (bgmPlayer is null)
+            {
+                bgmPlayer = CreateAudioSource("BGMPlayer");
+            }
+            bgmPlayer.clip = clip;
+            bgmPlayer.loop = true;
+            bgmPlayer.volume = bgmVolume;
+            bgmPlayer.Play();
+        }
+
+        public void PauseBGM()
+        {
+            bgmPlayer.Pause();
+        }
+
+        public void UnPauseBGM()
+        {
+            bgmPlayer.UnPause();
+        }
+
+        public void StopBGM()
+        {
+            bgmPlayer.Stop();
+        }
+
+        public void PlaySound(AudioClip clip)
+        {
+            AudioSource soundPlayer = GetEmptyAudioSource();
+            soundPlayer.volume = soundVolume;
+            soundPlayer.PlayOneShot(clip);
+        }
+
+        public void PauseAllSound()
+        {
+            foreach (var player in soundPlayers)
+            {
+                player.Pause();
+            }
+        }
+
+        public void UnPauseAllSound()
+        {
+            foreach (var player in soundPlayers)
+            {
+                player.UnPause();
+            }
+        }
+
+        public void StopAllSound()
+        {
+            foreach (var player in soundPlayers)
+            {
+                player.Stop();
+            }
+        }
+
+        private AudioSource GetEmptyAudioSource()
+        {
+            if (soundPlayers is null)
+            {
+                soundPlayers = new List<AudioSource>();
+            }
+
+            foreach (var player in soundPlayers)
+            {
+                if (player.isPlaying is false)
+                {
+                    return player;
+                }
+            }
+
+            AudioSource audioSource = CreateAudioSource("SoundPlayer");
+            soundPlayers.Add(audioSource);
+            return audioSource;
+        }
+
+        private AudioSource CreateAudioSource(string name)
+        {
+            GameObject go = new GameObject();
+            go.name = name;
+            go.transform.SetParent(transform, false);
+            return go.AddComponent<AudioSource>();
+        }
+    }
+}
+
+

Assets/A2WToolBox/Runtime/AudioManager/AudioPlayer.cs.meta

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