1

Assets/FunScripts/Core/MusicMgr.cs

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
+using UnityEngine.Networking;
 
 public class MusicMgr : BaseMgr<MusicMgr>
 {
@@ -138,4 +139,6 @@ public class MusicMgr : BaseMgr<MusicMgr>
             DragingMusic.GetComponent<AudioSource>().Pause();
         }
     }
+
+
 }

Assets/Resources/Atlas/MusicPanel.spriteatlas

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+  - Pause
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Assets/Resources/Atlas/MusicPanel.spriteatlas.meta

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Assets/Resources/Cells/MusicCell.prefab

@@ -424,7 +424,7 @@ MonoBehaviour:
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-  m_Color: {r: 1, g: 0, b: 0, a: 1}
+  m_Color: {r: 1, g: 1, b: 1, a: 1}
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Assets/Resources/UI/Panel/MusicPanel.prefab

@@ -154,6 +154,138 @@ MonoBehaviour:
     m_VerticalOverflow: 1
     m_LineSpacing: 1
   m_Text: "\u6211\u5408\u6210\u7684\u6B4C\u66F2"
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@@ -407,7 +539,7 @@ MonoBehaviour:
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   m_StartAxis: 0
   m_CellSize: {x: 750, y: 120}
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@@ -528,6 +660,7 @@ RectTransform:
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Assets/Scripts/Cell/MusicCell.cs

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
+using UnityEngine.Events;
+using UnityEngine.Networking;
+using UnityEngine.U2D;
 using UnityEngine.UI;
 
 public class MusicCell : BasePanel
 {
     public SongItemBean bean;
+
+    public bool IsPlaying = false;
+    
     public override void OnHide(object data = null)
     {
         
@@ -26,6 +32,8 @@ public class MusicCell : BasePanel
         GetControl<Text>("txtNum").color = bean.song_id <= 3 ? Color.red : Color.black;
 
         GetControl<Text>("txtMusicName").text = bean.song_name;
+
+        MonoMgr.Getinstance().StartCoroutine(GetTexture(bean.song_cover, GetControl<Image>("imgMusicPic")));
     }
 
     public override void OnRefresh(object data = null)
@@ -35,17 +43,75 @@ public class MusicCell : BasePanel
 
     public void OnStartMusic() 
     {
-        if (bean == null)
+        GetControl<Image>("btnPlayMusic").sprite = Resources.Load<SpriteAtlas>("Atlas/MusicPanel").GetSprite("Start");
+
+        //开始获取音频
+        MonoMgr.Getinstance().StartCoroutine(GetAudioClip(bean.song_play,clip=>
         {
-            throw new System.Exception("cell数据为空");
-        }
+            MusicPanel panel = UIMgr.Getinstance().GetPanel<MusicPanel>();
+
+            if (panel == null)
+                return;
+
+            //如果当前面板播放的音乐不是自己 
+            if (panel.PlayingCell != this)
+                return;
+
+            //如果当前正在播放
+            if (panel.IsPlayingMusic())
+                return;
+
+            panel.PlayMusic(clip);
+        }));
     }
 
     public void OnStopMusic() 
     {
-        if (bean == null)
+        GetControl<Image>("btnPlayMusic").sprite = Resources.Load<SpriteAtlas>("Atlas/MusicPanel").GetSprite("Pause");
+
+        MusicPanel panel = UIMgr.Getinstance().GetPanel<MusicPanel>();
+
+        panel.StopMusic();
+    }
+
+    //设置图片的方法
+    IEnumerator GetTexture(string URL,Image img)
+    {
+        using (UnityWebRequest uwr = UnityWebRequestTexture.GetTexture(URL))
         {
-            throw new System.Exception("cell数据为空");
+            yield return uwr.SendWebRequest();
+
+            if (uwr.isNetworkError || uwr.isHttpError)
+            {
+                Debug.Log(uwr.error);
+            }
+            else
+            {
+                // Get downloaded asset bundle
+                Texture2D texture = DownloadHandlerTexture.GetContent(uwr);
+
+                Sprite sp = Sprite.Create(texture, new Rect(0, 0, texture.width,texture.height), Vector2.zero);
+                img.sprite = sp;
+            }
+        }
+    }
+
+    //设置音频的方法
+    IEnumerator GetAudioClip(string URL,UnityAction<AudioClip> callback)
+    {
+        using (UnityWebRequest www = UnityWebRequestMultimedia.GetAudioClip(URL, AudioType.WAV))
+        {
+            yield return www.SendWebRequest();
+
+            if (www.isNetworkError)
+            {
+                Debug.Log(www.error);
+            }
+            else
+            {
+                callback.Invoke(DownloadHandlerAudioClip.GetContent(www));
             }
         }
+    }
+
 }

Assets/Scripts/Game/Fruit.cs

@@ -48,8 +48,6 @@ public class Fruit : MonoBehaviour
             int fruitNum = int.Parse(gameObject.name) + 1;
             string NewObjName = fruitNum.ToString();
 
-
-
             GameObject Obj = Instantiate(Resources.Load<GameObject>("Fruits/" + NewObjName), MidPos, Quaternion.identity);
             Obj.transform.localScale = new Vector3(0.3f, 0.3f, 1);
             Obj.name = NewObjName;

Assets/Scripts/Panel/MusicPanel.cs

@@ -8,6 +8,8 @@ public class MusicPanel : BasePanel
 {
     //当前正在播放的格子
     public MusicCell PlayingCell;
+
+    public AudioSource AS;
     public override void OnHide(object data = null)
     {
         
@@ -17,6 +19,8 @@ public class MusicPanel : BasePanel
     {
         GetControl<Button>("btnBack").onClick.AddListener(() =>{ UIMgr.Getinstance().HidePanel<MusicPanel>(); });
 
+        AS = GetComponentInChildren<AudioSource>();
+        
         #region 通过数据初始化面板
 
         Dictionary<string, object> paras = new Dictionary<string, object>();
@@ -46,7 +50,40 @@ public class MusicPanel : BasePanel
 
     public void ChangeMusic(MusicCell cell) 
     {
+        //如果正在播放的和点击的歌曲相同 表示 用户正在关闭当前播放的音乐
+        if (PlayingCell == cell)
+        {
+            cell.OnStopMusic();
+            PlayingCell = null;
+            return;
+        }
+
+        PlayingCell?.OnStopMusic();
+
+        PlayingCell = cell;
+
+        cell.OnStartMusic();
+    }
+
+    public bool IsPlayingMusic() 
+    {
+        if (AS.clip == null)
+            return false;
+
+        return AS.isPlaying;
+    }
 
+    public void PlayMusic(AudioClip clip) 
+    {
+        AS.clip = clip;
+        AS.loop = true;
+        AS.Play();
+    }
 
+    public void StopMusic() 
+    {
+        AS.Stop();
+        AS.clip = null;
     }
+
 }