优化，改bug

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

Assets/Assets.sln.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 28802a2f6f0ff2942bd2a248b9b68960
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/NLayer/NLayer.csproj.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 88f0993afef43b34eb23a79fbdd94e9b
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/DynamicUI/Hierarchy/HierarchyTab.cs

@@ -55,6 +55,10 @@ namespace Ichni.Editor
             targetElement.connectedTab = this;
             this.isExpanded = false;
             this.isSelected = false;
+            if (BgImage != null)
+            {
+                BgImage.color = new Color(0.5f, 0.5f, 0.5f, 0);
+            }
             this.childTabList = new List<HierarchyTab>();
 
             // 清除旧的缩进线

Assets/Scripts/DynamicUI/Inspector/CompositeParameterWindow.cs

@@ -25,7 +25,7 @@ namespace Ichni.Editor
             this.parameterName = parameterName;
             unitList = new List<DynamicUICompositeUnit>();
 
-            InitializeWindow(titleText, ApplyParameters);
+            InitializeWindow(titleText, () => ApplyParameters?.Invoke());
 
 
         }

Assets/Scripts/Game/EditorCore/GameElements_Editor/Track/TrackPoints/CrossTrackPoint_Editor.cs

@@ -58,6 +58,19 @@ namespace Ichni.RhythmGame
         public Action PasteAction = null;
         private void PasteTrackList()
         {
+            if (parentElement is not ElementFolder folder)
+            {
+                LogWindow.Log("Paste Track List failed: parent element is not an ElementFolder.", Color.yellow);
+                return;
+            }
+
+            List<Track> trackList = folder.trackList;
+            if (trackList == null || trackList.Count == 0)
+            {
+                LogWindow.Log("Paste Track List failed: no tracks found in parent folder.", Color.yellow);
+                return;
+            }
+
             if (PasteAction == null)
             {
                 PasteAction = () =>
@@ -65,12 +78,19 @@ namespace Ichni.RhythmGame
                     PasteTrackList();
                 };
             }
-            List<Track> trackList = (parentElement as ElementFolder).trackList;
             trackSwitch = new FlexibleInt();
             trackPercent = new FlexibleFloat();
             foreach (Track track in trackList)
             {
+                if (track == null) continue;
+
                 TrackTimeSubmoduleMovable trackTimeSubmodule = track.trackTimeSubmodule as TrackTimeSubmoduleMovable;
+                if (trackTimeSubmodule == null)
+                {
+                    LogWindow.Log("Paste Track List skipped a track without movable time submodule.", Color.yellow);
+                    continue;
+                }
+
                 trackSwitch.animations.Add(new AnimatedInt(trackTimeSubmodule.trackStartTime,
                     trackList.IndexOf(track)));
                 trackPercent.animations.Add(new AnimatedFloat(trackTimeSubmodule.trackStartTime,

Assets/Scripts/Game/RuntimeCore/Components/EffectSubmodule.cs

@@ -205,6 +205,7 @@ namespace Ichni.RhythmGame
             {
                 if (nowEffectState == EffectState.Before)
                 {
+                    PostProcessingManager.EnsureActiveCameraPostProcessing();
                     PreExecute();
                 }
 

Assets/Scripts/Game/RuntimeCore/GameElements/GeneralEffects/BloomEffect.cs

@@ -1,4 +1,5 @@
 using Ichni.RhythmGame.Beatmap;
+using SLSUtilities.Rendering.PostProcessing;
 using UnityEngine;
 using UnityEngine.Rendering.Universal;
 
@@ -10,7 +11,7 @@ namespace Ichni.RhythmGame
         public float peak;
         public AnimationCurve intensityCurve;
 
-        private Bloom _bloom;
+        private AnimeBloom _bloom;
         #endregion
 
         #region [生成与初始化] Generation & Initialization
@@ -36,6 +37,7 @@ namespace Ichni.RhythmGame
             if (_bloom == null && PostProcessingManager.GlobalVolume != null)
             {
                 PostProcessingManager.GlobalVolume.profile.TryGet(out _bloom);
+
             }
         }
         #endregion

Assets/Scripts/Manager/OperationManager.cs

@@ -25,6 +25,9 @@ namespace Ichni.Editor
 
         public void AddSelectElement(GameElement gameElement)
         {
+            if (gameElement == null || gameElement.connectedTab == null) return;
+            if (currentSelectedElements.Contains(gameElement)) return;
+
             currentSelectedElements.Add(gameElement);
 
             gameElement.connectedTab.isSelected = true;
@@ -36,8 +39,12 @@ namespace Ichni.Editor
 
         public void RemoveSelectElement(GameElement gameElement)
         {
+            if (gameElement == null) return;
+
             currentSelectedElements.Remove(gameElement);
 
+            if (gameElement.connectedTab == null) return;
+
             gameElement.connectedTab.isSelected = false;
             if (gameElement.connectedTab.BgImage != null)
             {
@@ -47,6 +54,7 @@ namespace Ichni.Editor
 
         public void ClearSelectedElements()
         {
+            currentSelectedElements.RemoveAll(gameElement => gameElement == null);
             currentSelectedElements.ForEach(gameElement =>
             {
                 if (gameElement == null || gameElement.connectedTab == null) return;
@@ -108,12 +116,24 @@ namespace Ichni.Editor
 
         public void CopyElement(GameElement gameElement)
         {
+            if (gameElement == null)
+            {
+                LogWindow.Log("No element selected to copy.", Color.red);
+                return;
+            }
+
             LogWindow.Log("Copied element: " + gameElement.elementName);
             copiedElement = gameElement;
         }
 
         public void PasteElement(GameElement parentElement)
         {
+            if (parentElement == null)
+            {
+                LogWindow.Log("No parent element selected to paste.", Color.red);
+                return;
+            }
+
             if (copiedElement == null)
             {
                 LogWindow.Log("No element copied.");
@@ -128,6 +148,7 @@ namespace Ichni.Editor
             // 与 EditorManager.LoadProject 的加载后流程对齐，确保 Manager 注册等关键步骤不遗漏。
             foreach (GameElement pasted in pastedElementList)
             {
+                if (pasted == null) continue;
                 pasted.AfterInitialize();
                 pasted.Refresh();
             }
@@ -135,6 +156,12 @@ namespace Ichni.Editor
 
         public void DeleteElement(GameElement gameElement)
         {
+            if (gameElement == null)
+            {
+                LogWindow.Log("No element selected to delete.", Color.red);
+                return;
+            }
+
             LogWindow.Log("Deleted element: " + gameElement.elementName + " and all its children.");
 
             if (gameElement.parentElement != null)
@@ -144,6 +171,7 @@ namespace Ichni.Editor
                 gameElement.parentElement.connectedTab.SetStatus();
             }
 
+            EditorManager.instance.operationManager.RemoveSelectElement(gameElement);
             gameElement.Delete();
             EditorManager.instance.uiManager.inspector.ClearInspector();
         }
@@ -156,15 +184,36 @@ namespace Ichni.Editor
         /// <returns></returns>
         private void AffiliatedPaste(GameElement gameElement, GameElement parent)
         {
+            if (gameElement == null || parent == null) return;
+
             gameElement.SaveBM();
-            GameElement pastedElement = (gameElement.matchedBM as GameElement_BM).DuplicateBM(parent);
+            if (gameElement.matchedBM is not GameElement_BM gameElementBM)
+            {
+                LogWindow.Log("Paste failed: " + gameElement.elementName + " did not create a valid BM.", Color.red);
+                return;
+            }
+
+            GameElement pastedElement = gameElementBM.DuplicateBM(parent);
+            if (pastedElement == null)
+            {
+                LogWindow.Log("Paste failed: " + gameElement.elementName + " could not be duplicated.", Color.red);
+                return;
+            }
+
             pastedElementList.Add(pastedElement);
 
             gameElement.submoduleList.ForEach(submodule =>
             {
+                if (submodule == null) return;
                 Debug.Log(submodule.GetType() + " is pasted.");
                 submodule.SaveBM();
-                try { (submodule.matchedBM as Submodule_BM).DuplicateBM(pastedElement); }
+                if (submodule.matchedBM is not Submodule_BM submoduleBM) return;
+
+                SubmoduleBase existingSubmodule = pastedElement.submoduleList
+                    .FirstOrDefault(pastedSubmodule => pastedSubmodule != null && pastedSubmodule.GetType() == submodule.GetType());
+                existingSubmodule?.Delete();
+
+                try { submoduleBM.DuplicateBM(pastedElement); }
                 catch { Debug.LogWarning("Submodule paste error: " + submodule.GetType()); }
             });
 

Assets/Scripts/Manager/PostProcessingManager.cs

@@ -17,5 +17,16 @@ namespace Ichni
         
         [ShowInInspector, SerializeField]
         private Volume globalVolume;
+
+        public static void EnsureActiveCameraPostProcessing()
+        {
+            Camera camera = EditorManager.instance?.cameraManager?.currentCamera;
+            if (camera == null) return;
+
+            UniversalAdditionalCameraData cameraData = camera.GetComponent<UniversalAdditionalCameraData>();
+            if (cameraData == null) return;
+
+            cameraData.renderPostProcessing = true;
+        }
     }
 }

Assets/Settings/URP-Performant.asset

@@ -53,7 +53,7 @@ MonoBehaviour:
   m_AdditionalLightsShadowResolutionTierHigh: 512
   m_ReflectionProbeBlending: 0
   m_ReflectionProbeBoxProjection: 0
-  m_ReflectionProbeAtlas: 1
+  m_ReflectionProbeAtlas: 0
   m_ShadowDistance: 50
   m_ShadowCascadeCount: 1
   m_Cascade2Split: 0.25

Assets/Shaders/ScriptablePostProcessor/Base/ScriptablePostProcessorFeature.cs

@@ -51,8 +51,6 @@ namespace SLSUtilities.Rendering.PostProcessing
         }
         
         public override void AddRenderPasses(ScriptableRenderer renderer, ref RenderingData renderingData)
-        {
-            if (renderingData.cameraData.postProcessEnabled)
         {
             if (afterTransparentPass.Setup(ref renderingData))
             {
@@ -72,7 +70,6 @@ namespace SLSUtilities.Rendering.PostProcessing
                 renderer.EnqueuePass(afterPostProcessPass);
             }
         }
-        }
 
         protected override void Dispose(bool disposing)
         {

Assets/Shaders/ScriptablePostProcessor/Volumes/Pixelate.cs

@@ -7,7 +7,9 @@ using UnityEngine.Rendering.Universal;
 
 namespace SLSUtilities.Rendering.PostProcessing
 {
-    [Serializable, VolumeComponentMenu("SLS/Postprocessing/Pixelate")]
+    [Serializable]
+    [VolumeComponentMenu("SLS/Postprocessing/Pixelate")]
+    [SupportedOnRenderPipeline(typeof(UniversalRenderPipelineAsset))]
     public class PixelateVolume : ScriptablePostProcessorVolume
     {
         public override CustomPostProcessInjectionPoint InjectionPoint => CustomPostProcessInjectionPoint.AfterPostProcess;

Assets/StreamingAssets/Projects/Fate Of fear EZ.meta

@@ -0,0 +1,8 @@
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+guid: 260bd4ea5a2bfb64fa5cd109b51c16c0
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/StreamingAssets/Projects/Fate Of fear EZ/Beatmap.json.meta

@@ -0,0 +1,7 @@
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+guid: da9634960a9055f47a1c188aa9509d23
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
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Assets/StreamingAssets/Projects/Fate Of fear EZ/CommandScripts.json

@@ -0,0 +1,13 @@
+{
+	"CommandScripts" : {
+		"__type" : "Ichni.RhythmGame.Beatmap.CommandScripts_BM,Assembly-CSharp",
+		"value" : {
+			"commandList" : [
+				
+			],
+			"attachedElementGuid" : {
+				"value" : "00000000-0000-0000-0000-000000000000"
+			}
+		}
+	}
+}

Assets/StreamingAssets/Projects/Fate Of fear EZ/CommandScripts.json.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 70ebcc59518719c4e9a5ed52eec1c2a3
+DefaultImporter:
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+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/StreamingAssets/Projects/Fate Of fear EZ/Fate Of Fear.mp3.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 3a38cfeec55590a4fbd6113140b20221
+DefaultImporter:
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+  userData: 
+  assetBundleName: 
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Assets/StreamingAssets/Projects/Fate Of fear EZ/ProjectInfo.json

@@ -0,0 +1,23 @@
+{
+	"ProjectInformation" : {
+		"__type" : "Ichni.RhythmGame.Beatmap.ProjectInformation_BM,Assembly-CSharp",
+		"value" : {
+			"projectName" : "Fate Of fear EZ",
+			"creatorName" : "Trader 神币",
+			"editorVersion" : "0.1.0",
+			"createTime" : "2025\/8\/13 17:33:51",
+			"lastSaveTime" : "2026\/7\/9 10:04:36",
+			"selectedThemeBundleList" : [
+				"basic","departure_to_multiverse"
+			],
+			"tagManager" : {
+				"tagMatchers" : [
+					
+				]
+			},
+			"attachedElementGuid" : {
+				"value" : "00000000-0000-0000-0000-000000000000"
+			}
+		}
+	}
+}

Assets/StreamingAssets/Projects/Fate Of fear EZ/ProjectInfo.json.meta

@@ -0,0 +1,7 @@
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+guid: de68bf3c58b12b8439a66e79205c2de2
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Assets/StreamingAssets/Projects/Fate Of fear EZ/SongInfo.json

@@ -0,0 +1,14 @@
+{
+	"SongInformation" : {
+		"__type" : "Ichni.RhythmGame.Beatmap.SongInformation_BM,Assembly-CSharp",
+		"value" : {
+			"songName" : "Fate Of Fear.mp3",
+			"bpm" : 180,
+			"delay" : 0,
+			"offset" : 0,
+			"attachedElementGuid" : {
+				"value" : "00000000-0000-0000-0000-000000000000"
+			}
+		}
+	}
+}

Assets/StreamingAssets/Projects/Fate Of fear EZ/SongInfo.json.meta

@@ -0,0 +1,7 @@
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+guid: 839b9d472dc4de4418ae43a8b88a459d
+DefaultImporter:
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Assets/StreamingAssets/Projects/space rain/ProjectInfo.json

@@ -6,7 +6,7 @@
 			"creatorName" : "小优！！！！",
 			"editorVersion" : "0.1.0",
 			"createTime" : "2026\/6\/14 14:50:34",
-			"lastSaveTime" : "2026\/7\/1 23:10:08",
+			"lastSaveTime" : "2026\/7\/8 15:33:09",
 			"selectedThemeBundleList" : [
 				"basic","departure_to_multiverse"
 			],

Assets/StreamingAssets/Projects/space rain/SongInfo.json

@@ -5,7 +5,7 @@
 			"songName" : "Space Rain.wav",
 			"bpm" : 181.818,
 			"delay" : 0,
-			"offset" : 0,
+			"offset" : -0.03,
 			"attachedElementGuid" : {
 				"value" : "00000000-0000-0000-0000-000000000000"
 			}

Assets/StreamingAssets/Projects/space rain/Space Rain.zip.meta

@@ -0,0 +1,7 @@
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+guid: 1cde48521dfd60843a741be6492c3f72
+DefaultImporter:
+  externalObjects: {}
+  userData: 
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Assets/StreamingAssets/Projects/world for white.meta

@@ -0,0 +1,8 @@
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+guid: 5ef29acca12475d45b21f77c37044f67
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
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Assets/StreamingAssets/Projects/world for white/Beatmap.json.meta

@@ -0,0 +1,7 @@
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+  userData: 
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Assets/StreamingAssets/Projects/world for white/CommandScripts.json

@@ -0,0 +1,13 @@
+{
+	"CommandScripts" : {
+		"__type" : "Ichni.RhythmGame.Beatmap.CommandScripts_BM,Assembly-CSharp",
+		"value" : {
+			"commandList" : [
+				
+			],
+			"attachedElementGuid" : {
+				"value" : "00000000-0000-0000-0000-000000000000"
+			}
+		}
+	}
+}

Assets/StreamingAssets/Projects/world for white/CommandScripts.json.meta

@@ -0,0 +1,7 @@
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+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
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Assets/StreamingAssets/Projects/world for white/LWS2_Easy.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: e85b14954ab97324eb12f3a55245988e
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/StreamingAssets/Projects/world for white/LWS2_Easy/Beatmap.json.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: b905a2a5e91cc184fa3fb9141472f808
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/StreamingAssets/Projects/world for white/LWS2_Easy/CommandScripts.json

@@ -0,0 +1,13 @@
+{
+	"CommandScripts" : {
+		"__type" : "Ichni.RhythmGame.Beatmap.CommandScripts_BM,Assembly-CSharp",
+		"value" : {
+			"commandList" : [
+				
+			],
+			"attachedElementGuid" : {
+				"value" : "00000000-0000-0000-0000-000000000000"
+			}
+		}
+	}
+}

Assets/StreamingAssets/Projects/world for white/LWS2_Easy/CommandScripts.json.meta

@@ -0,0 +1,7 @@
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+guid: 718c9391249ac0446b37d625e4d33ab6
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/StreamingAssets/Projects/world for white/LWS2_Easy/LWS2 - SHENG.wav.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 12c16797316327447a763b1063627136
+DefaultImporter:
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+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/StreamingAssets/Projects/world for white/LWS2_Easy/ProjectInfo.json

@@ -0,0 +1,18 @@
+{
+	"ProjectInformation" : {
+		"__type" : "Ichni.RhythmGame.Beatmap.ProjectInformation_BM,Assembly-CSharp",
+		"value" : {
+			"projectName" : "LWS2",
+			"creatorName" : "M0ra",
+			"editorVersion" : "0.1.0",
+			"createTime" : "2025\/8\/15 18:15:25",
+			"lastSaveTime" : "2025\/8\/15 18:15:25",
+			"selectedThemeBundleList" : [
+				"basic","departure_to_multiverse"
+			],
+			"attachedElementGuid" : {
+				"value" : "00000000-0000-0000-0000-000000000000"
+			}
+		}
+	}
+}

Assets/StreamingAssets/Projects/world for white/LWS2_Easy/ProjectInfo.json.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 602565f369ec30e40a89e41a31b7fed6
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
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Assets/StreamingAssets/Projects/world for white/LWS2_Easy/SongInfo.json

@@ -0,0 +1,14 @@
+{
+	"SongInformation" : {
+		"__type" : "Ichni.RhythmGame.Beatmap.SongInformation_BM,Assembly-CSharp",
+		"value" : {
+			"songName" : "LWS2 - SHENG.wav",
+			"bpm" : 170,
+			"delay" : 1.412,
+			"offset" : 0,
+			"attachedElementGuid" : {
+				"value" : "00000000-0000-0000-0000-000000000000"
+			}
+		}
+	}
+}

Assets/StreamingAssets/Projects/world for white/LWS2_Easy/SongInfo.json.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 3efb6240a36bb0d4fa31e8dd99c4e860
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/StreamingAssets/Projects/world for white/ProjectInfo.json

@@ -0,0 +1,23 @@
+{
+	"ProjectInformation" : {
+		"__type" : "Ichni.RhythmGame.Beatmap.ProjectInformation_BM,Assembly-CSharp",
+		"value" : {
+			"projectName" : "world for white",
+			"creatorName" : "0",
+			"editorVersion" : "0.1.0",
+			"createTime" : "2025\/7\/13 15:38:18",
+			"lastSaveTime" : "2026\/7\/9 10:15:09",
+			"selectedThemeBundleList" : [
+				"basic","departure_to_multiverse"
+			],
+			"tagManager" : {
+				"tagMatchers" : [
+					
+				]
+			},
+			"attachedElementGuid" : {
+				"value" : "00000000-0000-0000-0000-000000000000"
+			}
+		}
+	}
+}

Assets/StreamingAssets/Projects/world for white/ProjectInfo.json.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 7af353ffb366759418244e9fd95f8d61
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/StreamingAssets/Projects/world for white/SongInfo.json

@@ -0,0 +1,14 @@
+{
+	"SongInformation" : {
+		"__type" : "Ichni.RhythmGame.Beatmap.SongInformation_BM,Assembly-CSharp",
+		"value" : {
+			"songName" : "world for white.mp3",
+			"bpm" : 184,
+			"delay" : 0,
+			"offset" : 0,
+			"attachedElementGuid" : {
+				"value" : "00000000-0000-0000-0000-000000000000"
+			}
+		}
+	}
+}

Assets/StreamingAssets/Projects/world for white/SongInfo.json.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: dd6d40a2ee4eea9469a489fab17da3a0
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/StreamingAssets/Projects/world for white/world for white.7z.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 07d4b9f770e67a64d9cca341f9187490
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/StreamingAssets/Projects/world for white/world for white.mp3.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: a54278000d971ce48a6525e98590242f
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/ThemeBundles/DepartureToMultiverse/Scripts/RuntimeCore/Environment/DTMCircleSpinTrails.cs

@@ -96,7 +96,7 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
         public override void FirstSetUpObject(bool isFirstGenerated)
         {
             if (trailParticleSystem == null)
-                trailParticleSystem = GetComponent<ParticleSystem>();
+                trailParticleSystem = GetComponentInChildren<ParticleSystem>();
 
             particleRenderer = trailParticleSystem != null
                 ? trailParticleSystem.GetComponent<ParticleSystemRenderer>()
@@ -135,8 +135,14 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
         /// </summary>
         public void ApplyParticleSettings()
         {
+            if (trailParticleSystem == null)
+                trailParticleSystem = GetComponentInChildren<ParticleSystem>();
+
             if (trailParticleSystem == null) return;
 
+            if (particleRenderer == null)
+                particleRenderer = trailParticleSystem.GetComponent<ParticleSystemRenderer>();
+
             float safeLifetime = Mathf.Max(particleLifetime, MinLifetime);
             int safeCount = Mathf.Max(particleCount, 0);