feature: Segment end offset

Assets/Resources/Audios/Japanese Number 02.wav.meta

@@ -11,7 +11,7 @@ AudioImporter:
     compressionFormat: 1
     quality: 0.5
     conversionMode: 0
-    preloadAudioData: 1
+    preloadAudioData: 0
   platformSettingOverrides: {}
   forceToMono: 0
   normalize: 1

Assets/Resources/Audios/Spanish Number 03.wav.meta

@@ -11,7 +11,7 @@ AudioImporter:
     compressionFormat: 1
     quality: 0.5
     conversionMode: 0
-    preloadAudioData: 1
+    preloadAudioData: 0
   platformSettingOverrides: {}
   forceToMono: 0
   normalize: 1

Assets/Resources/Audios/au_music_game_loop.wav.meta

@@ -1,17 +1,17 @@
 fileFormatVersion: 2
-guid: c084ace48a6004923bb9d762a2a31908
+guid: 8b55a0f62ff1a4f6cb7e68410bc51eac
 AudioImporter:
   externalObjects: {}
   serializedVersion: 7
   defaultSettings:
     serializedVersion: 2
-    loadType: 0
+    loadType: 2
     sampleRateSetting: 2
     sampleRateOverride: 44100
     compressionFormat: 1
     quality: 0.13
     conversionMode: 0
-    preloadAudioData: 0
+    preloadAudioData: 1
   platformSettingOverrides: {}
   forceToMono: 0
   normalize: 1

Assets/Resources/Audios/au_music_home_loop.wav.meta

@@ -1,17 +1,17 @@
 fileFormatVersion: 2
-guid: 6f16847f355c146d4a93c6199bae1e22
+guid: e7261e35dead34c2493620079319c598
 AudioImporter:
   externalObjects: {}
   serializedVersion: 7
   defaultSettings:
     serializedVersion: 2
-    loadType: 0
+    loadType: 2
     sampleRateSetting: 2
     sampleRateOverride: 44100
     compressionFormat: 1
     quality: 0.13
     conversionMode: 0
-    preloadAudioData: 0
+    preloadAudioData: 1
   platformSettingOverrides: {}
   forceToMono: 0
   normalize: 1

Assets/Scripts/OCES/Audio/Generated/MusicSegment.cs

@@ -22,17 +22,31 @@ public partial class MusicSegment : IBinarySerializable
 	/// </summary>
 	public string Name { get; set; }
 
+	/// <summary>
+	/// time(s)
+	/// </summary>
+	public double StartOffset { get; set; }
+
+	/// <summary>
+	/// time(s)
+	/// </summary>
+	public double EndOffset { get; set; }
+
 
 	public void DeSerialize(BinaryReader reader)
 	{
 		Id = reader.ReadUInt32();
 		Name = reader.ReadString();
+		StartOffset = reader.ReadDouble();
+		EndOffset = reader.ReadDouble();
 	}
 
 	public void Serialize(BinaryWriter writer)
 	{
 		writer.Write(Id);
 		writer.Write(Name);
+		writer.Write(StartOffset);
+		writer.Write(EndOffset);
 	}
 }
 

Assets/Scripts/OCES/Audio/Generated/MusicTransition.cs

@@ -51,14 +51,10 @@ public partial class MusicTransition : IBinarySerializable
 	public SyncPoint SyncPoint { get; set; }
 
 	/// <summary>
-	/// samples
+	/// 0 = Start
+	/// 1 = Last Played Segment
 	/// </summary>
-	public uint StartOffset { get; set; }
+	public SyncSegment SyncSegment { get; set; }
-
-	/// <summary>
-	/// samples
-	/// </summary>
-	public uint EndOffset { get; set; }
 
 
 	public void DeSerialize(BinaryReader reader)
@@ -70,8 +66,7 @@ public partial class MusicTransition : IBinarySerializable
 		FadeInOffset = reader.ReadSingle();
 		AlignMode = (AlignMode)reader.ReadByte();
 		SyncPoint = (SyncPoint)reader.ReadByte();
-		StartOffset = reader.ReadUInt32();
+		SyncSegment = (SyncSegment)reader.ReadByte();
-		EndOffset = reader.ReadUInt32();
 	}
 
 	public void Serialize(BinaryWriter writer)
@@ -83,8 +78,7 @@ public partial class MusicTransition : IBinarySerializable
 		writer.Write(FadeInOffset);
 		writer.Write((byte)AlignMode);
 		writer.Write((byte)SyncPoint);
-		writer.Write(StartOffset);
+		writer.Write((byte)SyncSegment);
-		writer.Write(EndOffset);
 	}
 }
 

Assets/Scripts/OCES/Audio/HandWritten/HandWrittenDefinitions.cs

@@ -66,6 +66,12 @@ namespace OCES.Audio
         SameAsCurrentSegment,
     }
 
+    public enum SyncSegment
+    {
+        Start,
+        LastPlayedSegment,
+    }
+    
     public interface IBinarySerializable
     {
         void DeSerialize(BinaryReader reader);

Assets/Scripts/OCES/Audio/HandWritten/LongAudio/MusicContainerPlayer.cs

@@ -289,8 +289,11 @@ namespace OCES.Audio
 
             yield return new WaitUntil(() => done || parentHandle.Cancelled);
 
-            if (parentHandle.Cancelled && child != null)
+            if (!parentHandle.Cancelled || child == null)
-                Stop(child);
+                yield break;
+            Stop(child);
+            parentHandle.ChildHandles.Remove(child);
+
         }
 
         /// <summary>
@@ -333,20 +336,28 @@ namespace OCES.Audio
             var handle = new ContainerPlayHandle();
             handle.ActiveSources.Add(source);
             handle.Coroutine = this.m_coroutineHost.StartCoroutine(
-                WaitSegmentFinish(source, handle, onFinished));
+                WaitSegmentFinish(source, handle, onFinished, segment.EndOffset));
             return handle;
         }
 
-        IEnumerator WaitSegmentFinish(AudioSource source, ContainerPlayHandle handle, Action onFinished)
+        IEnumerator WaitSegmentFinish(AudioSource source, ContainerPlayHandle handle, Action onFinished, double endOffset)
         {
+            double effectiveTime = endOffset > 0f ? source.clip.length - endOffset : 0f;
+            
+            // 1. 等待"逻辑结束"（EndOffset 或自然结束）
+            yield return new WaitWhile(() => 
+                source.isPlaying && 
+                !handle.Cancelled &&
+                source.time < effectiveTime);
+            
+            // 2. 立即通知 container 推进
+            if (!handle.Cancelled) onFinished?.Invoke();
+
+            // 3. 如果 source 还在物理播放（EndOffset 提前退出的情况），等它自然结束并清理资源
             yield return new WaitWhile(() => source.isPlaying && !handle.Cancelled);
-            
-            
             source.Stop();
             ReturnSource(source);
             handle.ActiveSources.Remove(source);
-            if (!handle.Cancelled)
-                onFinished?.Invoke();
         }
 
         // ─────────────────────────────────────────────

ProjectSettings/AudioManager.asset

@@ -8,7 +8,7 @@ AudioManager:
   Rolloff Scale: 1
   Doppler Factor: 1
   Default Speaker Mode: 2
-  m_SampleRate: 48000
+  m_SampleRate: 44100
   m_DSPBufferSize: 256
   m_VirtualVoiceCount: 512
   m_RealVoiceCount: 32