我说次元斩

Assets/Scripts/SLSUtilities/Feedback/Base/FeedbackData.cs

@@ -26,6 +26,22 @@ namespace SLSUtilities.Feedback
         [Title("Editor Settings")]
         public string feedbackName;
 
+        [Title("Play Limits")]
+        [LabelText("限制播放频次")]
+        [Tooltip("如果勾选，将限制此 Feedback 的播放频次。默认每帧最多播放1次")]
+        public bool limitPlay = true;
+
+        [ShowIf("limitPlay")]
+        [LabelText("最低播放间隔 (秒)")]
+        [Tooltip("两次播放之间的最低时间间隔（以 unscaledTime 计算）。为 0 代表每帧最多播放 1 次。")]
+        public float minPlayInterval = 0f;
+
+        [System.NonSerialized]
+        private float _lastPlayTime = -9999f;
+
+        [System.NonSerialized]
+        private int _lastPlayFrame = -1;
+
         /// <summary>
         /// 全局默认的时间设置。Clip 可选择覆盖此设置。
         /// </summary>
@@ -110,5 +126,34 @@ namespace SLSUtilities.Feedback
             FeedbackClip clip = track?.clips.FirstOrDefault(c => c.action.GetType() == typeof(T));
             return clip?.action as T;
         }
+
+        public bool CanPlay()
+        {
+            if (!limitPlay) return true;
+
+            // 防御性检查：当在 Unity 编辑器中不重新加载域运行游戏，或者重开 Run 导致运行时间倒退时，重置记录
+            if (Time.unscaledTime < _lastPlayTime)
+            {
+                _lastPlayTime = -9999f;
+                _lastPlayFrame = -1;
+            }
+
+            if (minPlayInterval <= 0f)
+            {
+                return Time.frameCount != _lastPlayFrame;
+            }
+            else
+            {
+                return Time.unscaledTime - _lastPlayTime >= minPlayInterval;
+            }
+        }
+
+        public void RecordPlay()
+        {
+            if (!limitPlay) return;
+
+            _lastPlayFrame = Time.frameCount;
+            _lastPlayTime = Time.unscaledTime;
+        }
     }
 }

Assets/Scripts/SLSUtilities/Feedback/Runtime/FeedbackManager.cs

@@ -40,6 +40,12 @@ namespace SLSUtilities.Feedback
                 return null;
             }
 
+            if (!data.CanPlay())
+            {
+                return null;
+            }
+            data.RecordPlay();
+
             var player = new FeedbackPlayer(data, timeProvider, owner);
             player.Play();
             _activePlayers.Add(player);