右Alt Space播放

Assets/Scripts/Manager/MusicPlayer.cs

@@ -3,6 +3,7 @@ using System.Collections;
 using System.Collections.Generic;
 using Ichni.RhythmGame;
 using UnityEngine;
+using UnityEngine.InputSystem;
 
 namespace Ichni.Editor
 {
@@ -35,7 +36,15 @@ namespace Ichni.Editor
             if (isPlaying) audioSource.Play();
             else PauseMusic();
         }
+        public IEnumerator PlayBackMusic()
+        {
+            float startt = audioSource.time;
+            PlayMusic();
+            yield return new WaitUntil(() => Keyboard.current.rightAltKey.wasReleasedThisFrame);
+            audioSource.time = startt;
+            PauseMusic();
 
+        }
         public void PauseMusic()
         {
             isPlaying = false;