Mp3读取，Effect Remove

Signed-off-by: TRAfoer <lhf190@outlook.com>

Assets/Scripts/EditorGame/Base/ProjectFiles/SongInformation.cs

@@ -5,7 +5,7 @@ using System.IO;
 using Ichni.Editor;
 using Ichni.RhythmGame.Beatmap;
 using UnityEngine;
-
+using NLayer;
 namespace Ichni.RhythmGame
 {
     public class SongInformation : IBaseElement
@@ -35,7 +35,7 @@ namespace Ichni.RhythmGame
             string extension = Path.GetExtension(songLocation).ToLower();
             song = extension switch
             {
-                ".mp3" => ES3.LoadAudio(songLocation, AudioType.MPEG),
+                ".mp3" => LoadMP3(songLocation),
                 ".ogg" => ES3.LoadAudio(songLocation, AudioType.OGGVORBIS),
                 ".wav" => ES3.LoadAudio(songLocation, AudioType.WAV),
                 _ => throw new Exception("Unsupported audio format: " + extension)
@@ -46,6 +46,22 @@ namespace Ichni.RhythmGame
             }
             songLength = song.length;
         }
+        private AudioClip LoadMP3(string filepath)//猜猜我从哪里偷的
+        {
+            string filename = System.IO.Path.GetFileNameWithoutExtension(filepath);
+            MpegFile mpegFile = new MpegFile(filepath);
+
+            // assign samples into AudioClip
+            AudioClip ac = AudioClip.Create(filename,
+                                            (int)(mpegFile.Length / sizeof(float) / mpegFile.Channels),
+                                            mpegFile.Channels,
+                                            mpegFile.SampleRate,
+                                            true,
+                                            data => { int actualReadCount = mpegFile.ReadSamples(data, 0, data.Length); },
+                                            position => { mpegFile = new MpegFile(filepath); });
+
+            return ac;
+        }
 
         public void SaveBM()
         {