爆修

Assets/ThemeBundles/DepartureToMultiverse/Scripts/DataCore/Environment/DTMGlobalFog_BM.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using Ichni.RhythmGame.Beatmap;
+using UnityEngine;
 
 namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse.Beatmap
 {
@@ -8,8 +9,16 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse.Beatmap
     public class DTMGlobalFog_BM : EnvironmentObject_BM
     {
         public float fogIntensity = 1f;
-        public float fogColorStartR = 0.5f, fogColorStartG = 0.75f, fogColorStartB = 1.0f, fogColorStartA = 1.0f;
-        public float fogColorEndR = 0.75f, fogColorEndG = 1.0f, fogColorEndB = 1.25f, fogColorEndA = 1.0f;
+
+        // 新字段（新存档使用）
+        public Color fogColorStart = new Color(0.5f, 0.75f, 1f, 1f);
+        public Color fogColorEnd = new Color(0.75f, 1f, 1.25f, 1f);
+        public float fogColorStartIntensity = 0f;
+        public float fogColorEndIntensity = 0f;
+
+        // 旧字段（保留以兼容旧存档 JSON 反序列化）
+        public float fogColorStartR = -1f, fogColorStartG = -1f, fogColorStartB = -1f, fogColorStartA = -1f;
+        public float fogColorEndR = -1f, fogColorEndG = -1f, fogColorEndB = -1f, fogColorEndA = -1f;
         public float fogColorDuo = 0f;
         
         public float skyboxFogIntensity = 1f;
@@ -26,8 +35,8 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse.Beatmap
         public DTMGlobalFog_BM(string elementName, Guid elementGuid, List<string> tags, GameElement_BM attachedElement,
             string themeBundleName, string objectName, bool isStatic,
             float fogIntensity,
-            float fogColorStartR, float fogColorStartG, float fogColorStartB, float fogColorStartA,
-            float fogColorEndR, float fogColorEndG, float fogColorEndB, float fogColorEndA,
+            Color fogColorStart, Color fogColorEnd,
+            float fogColorStartIntensity, float fogColorEndIntensity,
             float fogColorDuo,
             float skyboxFogIntensity, float skyboxFogHeight, 
             float skyboxFogFalloff, float skyboxFogOffset,
@@ -35,8 +44,10 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse.Beatmap
             : base(elementName, elementGuid, tags, attachedElement, themeBundleName, objectName, isStatic)
         {
             this.fogIntensity = fogIntensity;
-            this.fogColorStartR = fogColorStartR; this.fogColorStartG = fogColorStartG; this.fogColorStartB = fogColorStartB; this.fogColorStartA = fogColorStartA;
-            this.fogColorEndR = fogColorEndR; this.fogColorEndG = fogColorEndG; this.fogColorEndB = fogColorEndB; this.fogColorEndA = fogColorEndA;
+            this.fogColorStart = fogColorStart;
+            this.fogColorEnd = fogColorEnd;
+            this.fogColorStartIntensity = fogColorStartIntensity;
+            this.fogColorEndIntensity = fogColorEndIntensity;
             this.fogColorDuo = fogColorDuo;
             this.skyboxFogIntensity = skyboxFogIntensity;
             this.skyboxFogHeight = skyboxFogHeight;
@@ -48,11 +59,17 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse.Beatmap
 
         public override void ExecuteBM()
         {
+            // 向后兼容：如果旧版 float 字段有有效值（>=0），则从旧字段构建 Color（覆盖新字段默认值）
+            if (fogColorStartR >= 0f)
+                fogColorStart = new Color(fogColorStartR, fogColorStartG, fogColorStartB, fogColorStartA);
+            if (fogColorEndR >= 0f)
+                fogColorEnd = new Color(fogColorEndR, fogColorEndG, fogColorEndB, fogColorEndA);
+
             matchedElement = DTMGlobalFog.GenerateElement(elementName, elementGuid, tags, false,
                 themeBundleName, objectName, GetElement(attachedElementGuid), isStatic,
                 fogIntensity,
-                fogColorStartR, fogColorStartG, fogColorStartB, fogColorStartA,
-                fogColorEndR, fogColorEndG, fogColorEndB, fogColorEndA,
+                fogColorStart, fogColorEnd,
+                fogColorStartIntensity, fogColorEndIntensity,
                 fogColorDuo,
                 skyboxFogIntensity, skyboxFogHeight, 
                 skyboxFogFalloff, skyboxFogOffset,

Assets/ThemeBundles/DepartureToMultiverse/Scripts/DataCore/Environment/DTMRandomGridFloor_BM.cs

@@ -22,6 +22,9 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse.Beatmap
         public float outerBorderColorA = 1f;
         public float outerBorderWidth = 0.02f;
 
+        public float fadeFar = 100f;
+        public float fadeNear = 20f;
+
         public DTMRandomGridFloor_BM()
         {
         }
@@ -30,7 +33,8 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse.Beatmap
             string themeBundleName, string objectName, bool isStatic,
             float patternSizeX, float patternSizeY, float gridDensity,
             float timeAngle, float stepA, float stepB,
-            bool enableOuterBorder, Color outerColor, float outerBorderWidth)
+            bool enableOuterBorder, Color outerColor, float outerBorderWidth,
+            float fadeFar = 100f, float fadeNear = 20f)
             : base(elementName, elementGuid, tags, attachedElement, themeBundleName, objectName, isStatic)
         {
             this.patternSizeX = patternSizeX;
@@ -47,6 +51,8 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse.Beatmap
             this.outerBorderColorA = outerColor.a;
 
             this.outerBorderWidth = outerBorderWidth;
+            this.fadeFar = fadeFar;
+            this.fadeNear = fadeNear;
         }
 
         public override void ExecuteBM()
@@ -57,7 +63,8 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse.Beatmap
                 themeBundleName, objectName, GetElement(attachedElementGuid), isStatic,
                 patternSizeX, patternSizeY, gridDensity,
                 timeAngle, stepA, stepB,
-                enableOuterBorder, outerColor, outerBorderWidth);
+                enableOuterBorder, outerColor, outerBorderWidth,
+                fadeFar, fadeNear);
         }
     }
 }

Assets/ThemeBundles/DepartureToMultiverse/Scripts/DataCore/Environment/DTMTrail_BM.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using Ichni.RhythmGame.Beatmap;
+using UnityEngine;
 
 namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse.Beatmap
 {
@@ -10,8 +11,9 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse.Beatmap
         public FlexibleBool_BM enableTimes;
         public float enableProcessTime = 0.5f;
         public float headSize = 1f;
-
         public FlexibleFloat_BM headRotateSpeed;
+        public AnimationCurve widthCurve;
+        public Gradient trailAlphaGradient;
 
         public DTMTrail_BM()
         {
@@ -20,7 +22,8 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse.Beatmap
 
         public DTMTrail_BM(string elementName, Guid elementGuid, List<string> tags, GameElement_BM parentElement,
             string themeBundleName, string objectName, bool isStatic, FlexibleFloat visibleTimeLength,
-            FlexibleBool enableTimes, FlexibleFloat headRotateSpeed, float enableProcessTime, float headSize) :
+            FlexibleBool enableTimes, FlexibleFloat headRotateSpeed, float enableProcessTime, float headSize,
+            AnimationCurve widthCurve, Gradient trailAlphaGradient) :
             base(elementName, elementGuid, tags, parentElement, themeBundleName, objectName, isStatic)
         {
             this.visibleTimeLength = visibleTimeLength?.ConvertToBM();
@@ -28,20 +31,23 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse.Beatmap
             this.headRotateSpeed = headRotateSpeed?.ConvertToBM();
             this.enableProcessTime = enableProcessTime;
             this.headSize = headSize;
+            this.widthCurve = widthCurve;
+            this.trailAlphaGradient = trailAlphaGradient;
         }
 
         public override void ExecuteBM()
         {
             matchedElement = DTMTrail.GenerateElement(elementName, elementGuid, tags, false,
                 themeBundleName, objectName, GetElement(attachedElementGuid), isStatic, visibleTimeLength?.ConvertToGameType(),
-                enableTimes?.ConvertToGameType(), headRotateSpeed?.ConvertToGameType(), enableProcessTime, headSize);
+                enableTimes?.ConvertToGameType(), headRotateSpeed?.ConvertToGameType(), enableProcessTime, headSize,
+                widthCurve, trailAlphaGradient);
         }
 
         public override GameElement DuplicateBM(GameElement parent)
         {
             return DTMTrail.GenerateElement(elementName, Guid.NewGuid(), tags, false,
                 themeBundleName, objectName, parent, isStatic, visibleTimeLength?.ConvertToGameType(), enableTimes?.ConvertToGameType(),
-                headRotateSpeed?.ConvertToGameType(), enableProcessTime, headSize);
+                headRotateSpeed?.ConvertToGameType(), enableProcessTime, headSize, widthCurve, trailAlphaGradient);
         }
     }
 }

Assets/ThemeBundles/DepartureToMultiverse/Scripts/EditorCore/Environment/DTMGlobalFog_Editor.cs

@@ -12,8 +12,8 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
             matchedBM = new DTMGlobalFog_BM(elementName, elementGuid, tags, parentElement.matchedBM as GameElement_BM,
                 themeBundleName, objectName, isStatic, 
                 fogIntensity,
-                fogColorStartR, fogColorStartG, fogColorStartB, fogColorStartA,
-                fogColorEndR, fogColorEndG, fogColorEndB, fogColorEndA,
+                fogColorStart, fogColorEnd,
+                fogColorStartIntensity, fogColorEndIntensity,
                 fogColorDuo,
                 skyboxFogIntensity, skyboxFogHeight, 
                 skyboxFogFalloff, skyboxFogOffset,
@@ -29,15 +29,14 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
             var subcontainer = container.GenerateSubcontainer(3);
 
             inspector.GenerateInputField(this, subcontainer, "Fog Intensity", nameof(fogIntensity)).AddListenerFunction(UpdateFogProperties);
-            inspector.GenerateInputField(this, subcontainer, "Fog Color Start R", nameof(fogColorStartR)).AddListenerFunction(UpdateFogProperties);
-            inspector.GenerateInputField(this, subcontainer, "Fog Color Start G", nameof(fogColorStartG)).AddListenerFunction(UpdateFogProperties);
-            inspector.GenerateInputField(this, subcontainer, "Fog Color Start B", nameof(fogColorStartB)).AddListenerFunction(UpdateFogProperties);
-            inspector.GenerateInputField(this, subcontainer, "Fog Color Start A", nameof(fogColorStartA)).AddListenerFunction(UpdateFogProperties);
 
-            inspector.GenerateInputField(this, subcontainer, "Fog Color End R", nameof(fogColorEndR)).AddListenerFunction(UpdateFogProperties);
-            inspector.GenerateInputField(this, subcontainer, "Fog Color End G", nameof(fogColorEndG)).AddListenerFunction(UpdateFogProperties);
-            inspector.GenerateInputField(this, subcontainer, "Fog Color End B", nameof(fogColorEndB)).AddListenerFunction(UpdateFogProperties);
-            inspector.GenerateInputField(this, subcontainer, "Fog Color End A", nameof(fogColorEndA)).AddListenerFunction(UpdateFogProperties);
+            var colorStartContainer = container.GenerateSubcontainer(1);
+            inspector.GenerateEmissionColorPicker(this, colorStartContainer, "Fog Color Start", "NULL", nameof(fogColorStart), nameof(fogColorStartIntensity))
+                .AddListenerFunction(UpdateFogProperties);
+
+            var colorEndContainer = container.GenerateSubcontainer(1);
+            inspector.GenerateEmissionColorPicker(this, colorEndContainer, "Fog Color End", "NULL", nameof(fogColorEnd), nameof(fogColorEndIntensity))
+                .AddListenerFunction(UpdateFogProperties);
 
             inspector.GenerateInputField(this, subcontainer, "Fog Color Duo", nameof(fogColorDuo)).AddListenerFunction(UpdateFogProperties);
             inspector.GenerateInputField(this, subcontainer, "Skybox Fog Intensity", nameof(skyboxFogIntensity)).AddListenerFunction(UpdateFogProperties);

Assets/ThemeBundles/DepartureToMultiverse/Scripts/EditorCore/Environment/DTMRandomGridFloor_Editor.cs

@@ -13,7 +13,8 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
                 themeBundleName, objectName, isStatic, 
                 patternSizeX, patternSizeY, gridDensity,
                 timeAngle, stepA, stepB,
-                enableOuterBorder, outerBorderColor, outerBorderWidth);
+                enableOuterBorder, outerBorderColor, outerBorderWidth,
+                fadeFar, fadeNear);
         }
 
         public override void SetUpInspector()
@@ -34,6 +35,9 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
             inspector.GenerateToggle(this, subcontainer, "Enable Outer Border", nameof(enableOuterBorder)).AddListenerFunction(UpdateMaterialProperties);
             inspector.GenerateBaseColorPicker(this, subcontainer, "Outer Border Color", nameof(outerBorderColor)).AddListenerFunction(UpdateMaterialProperties);
             inspector.GenerateInputField(this, subcontainer, "Outer Border Width", nameof(outerBorderWidth)).AddListenerFunction(UpdateMaterialProperties);
+
+            inspector.GenerateInputField(this, subcontainer, "Fade Far", nameof(fadeFar)).AddListenerFunction(UpdateMaterialProperties);
+            inspector.GenerateInputField(this, subcontainer, "Fade Near", nameof(fadeNear)).AddListenerFunction(UpdateMaterialProperties);
         }
         #endregion
     }

Assets/ThemeBundles/DepartureToMultiverse/Scripts/EditorCore/Environment/DTMTrail_Editor.cs

@@ -1,10 +1,18 @@
 using Ichni.Editor;
+using UnityEngine;
 
 namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
 {
     public partial class DTMTrail
     {
         #region [Editor] Inspection
+        public override void SaveBM()
+        {
+            matchedBM = new Beatmap.DTMTrail_BM(elementName, elementGuid, tags, parentElement.matchedBM as Ichni.RhythmGame.Beatmap.GameElement_BM,
+                themeBundleName, objectName, isStatic, visibleTimeLength, enableTimes, headRotateSpeed, enableProcessTime, headSize,
+                widthCurve, trailAlphaGradient);
+        }
+
         public override void SetUpInspector()
         {
             base.SetUpInspector();
@@ -39,6 +47,28 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
 
             var headSizeInputField =
                 inspector.GenerateInputField(this, subcontainer, "Head Size", nameof(headSize));
+
+            var curveSettings = container.GenerateSubcontainer(3);
+            var widthCurveButton = inspector.GenerateButton(this, curveSettings, "Width Curve", () =>
+            {
+                var window = inspector.GenerateCompositeParameterWindow(this, "Width Curve", nameof(widthCurve));
+                window.SetAsCustomCurve();
+                window.closeButton.onClick.AddListener(() => trailRenderer.widthCurve = widthCurve);
+            });
+
+            var colorSettings = container.GenerateSubcontainer(3);
+            var gradientColorKeysButton = inspector.GenerateButton(this, colorSettings, "Gradient Color Keys", () =>
+            {
+                var gradientWindow = inspector.GenerateCompositeParameterWindow(this, "Gradient Color Keys", nameof(trailAlphaGradient));
+                gradientWindow.SetAsGradientColorKeys();
+                gradientWindow.closeButton.onClick.AddListener(() => trailRenderer.colorGradient = trailAlphaGradient);
+            });
+            var gradientAlphaKeysButton = inspector.GenerateButton(this, colorSettings, "Gradient Alpha Keys", () =>
+            {
+                var gradientWindow = inspector.GenerateCompositeParameterWindow(this, "Gradient Alpha Keys", nameof(trailAlphaGradient));
+                gradientWindow.SetAsGradientAlphaKeys();
+                gradientWindow.closeButton.onClick.AddListener(() => trailRenderer.colorGradient = trailAlphaGradient);
+            });
         }
         #endregion
     }

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

@@ -14,8 +14,16 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
         public HeightFogGlobal heightFogGlobal;
 
         public float fogIntensity;
-        public float fogColorStartR = 0.5f, fogColorStartG = 0.75f, fogColorStartB = 1f, fogColorStartA = 1f;
-        public float fogColorEndR = 0.75f, fogColorEndG = 1f, fogColorEndB = 1.25f, fogColorEndA = 1f;
+
+        // 新字段：使用 Color + 发光强度（HDR）
+        public Color fogColorStart = new Color(0.5f, 0.75f, 1f, 1f);
+        public Color fogColorEnd = new Color(0.75f, 1f, 1.25f, 1f);
+        public float fogColorStartIntensity = 0f;
+        public float fogColorEndIntensity = 0f;
+
+        // 旧字段：保留以兼容旧版存档（由 BM 层 fallback 时使用）
+        [System.NonSerialized] public float fogColorStartR = 0.5f, fogColorStartG = 0.75f, fogColorStartB = 1f, fogColorStartA = 1f;
+        [System.NonSerialized] public float fogColorEndR = 0.75f, fogColorEndG = 1f, fogColorEndB = 1.25f, fogColorEndA = 1f;
         public float fogColorDuo;
         
         public float skyboxFogIntensity;
@@ -31,8 +39,8 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
             bool isFirstGenerated, string themeBundleName, string objectName, GameElement parentElement, 
             bool isStatic, 
             float fogIntensity,
-            float fogColorStartR, float fogColorStartG, float fogColorStartB, float fogColorStartA,
-            float fogColorEndR, float fogColorEndG, float fogColorEndB, float fogColorEndA,
+            Color fogColorStart, Color fogColorEnd,
+            float fogColorStartIntensity, float fogColorEndIntensity,
             float fogColorDuo,
             float skyboxFogIntensity, float skyboxFogHeight, 
             float skyboxFogFalloff, float skyboxFogOffset,
@@ -42,24 +50,15 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
                 isFirstGenerated, themeBundleName, objectName, parentElement, isStatic).GetComponent<DTMGlobalFog>();
             
             globalFog.fogIntensity = fogIntensity;
-            
-            globalFog.fogColorStartR = fogColorStartR;
-            globalFog.fogColorStartG = fogColorStartG;
-            globalFog.fogColorStartB = fogColorStartB;
-            globalFog.fogColorStartA = fogColorStartA;
-            
-            globalFog.fogColorEndR = fogColorEndR;
-            globalFog.fogColorEndG = fogColorEndG;
-            globalFog.fogColorEndB = fogColorEndB;
-            globalFog.fogColorEndA = fogColorEndA;
-            
+            globalFog.fogColorStart = fogColorStart;
+            globalFog.fogColorEnd = fogColorEnd;
+            globalFog.fogColorStartIntensity = fogColorStartIntensity;
+            globalFog.fogColorEndIntensity = fogColorEndIntensity;
             globalFog.fogColorDuo = fogColorDuo;
-            
             globalFog.skyboxFogIntensity = skyboxFogIntensity;
             globalFog.skyboxFogHeight = skyboxFogHeight;
             globalFog.skyboxFogFalloff = skyboxFogFalloff;
             globalFog.skyboxFogOffset = skyboxFogOffset;
-
             globalFog.skyboxFogBottom = skyboxFogBottom;
             globalFog.skyboxFogFill = skyboxFogFill;
             
@@ -95,8 +94,9 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
             
             heightFogGlobal.fogIntensity = fogIntensity;
 
-            heightFogGlobal.fogColorStart = new Color(fogColorStartR, fogColorStartG, fogColorStartB, fogColorStartA);
-            heightFogGlobal.fogColorEnd = new Color(fogColorEndR, fogColorEndG, fogColorEndB, fogColorEndA);
+            // 使用 HDR 颜色（base color * 2^intensity）
+            heightFogGlobal.fogColorStart = fogColorStart * Mathf.Pow(2, fogColorStartIntensity);
+            heightFogGlobal.fogColorEnd = fogColorEnd * Mathf.Pow(2, fogColorEndIntensity);
             
             heightFogGlobal.fogColorDuo = fogColorDuo;
             

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

@@ -19,6 +19,9 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
         public Color outerBorderColor;
         public float outerBorderWidth;
 
+        public float fadeFar = 100f;
+        public float fadeNear = 20f;
+
         public Renderer meshRenderer;
         #endregion
 
@@ -30,7 +33,9 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
             float timeAngle, float stepA, float stepB, 
             bool enableOuterBorder, 
             Color outerBorderColor, 
-            float outerBorderWidth)
+            float outerBorderWidth,
+            float fadeFar = 100f,
+            float fadeNear = 20f)
         {
             DTMRandomGridFloor randomGridFloor = EnvironmentObject.GenerateElement(elementName, id, tags,
                 isFirstGenerated, themeBundleName, objectName, parentElement, isStatic).GetComponent<DTMRandomGridFloor>();
@@ -45,6 +50,8 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
             randomGridFloor.enableOuterBorder = enableOuterBorder;
             randomGridFloor.outerBorderColor = outerBorderColor;
             randomGridFloor.outerBorderWidth = outerBorderWidth;
+            randomGridFloor.fadeFar = fadeFar;
+            randomGridFloor.fadeNear = fadeNear;
             
             return randomGridFloor;
         }
@@ -95,6 +102,9 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
                 mat.SetColor("_OuterBorderColor", outerBorderColor);
                 mat.SetFloat("_OuterBorderWidth", outerBorderWidth);
                 
+                mat.SetFloat("_FadeFar", fadeFar);
+                mat.SetFloat("_FadeNear", fadeNear);
+                
                 mat.SetColor("_Color0", colorSubmodule.currentBaseColor); 
             }
         }

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

@@ -14,20 +14,20 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
     public partial class DTMTrail : EnvironmentObject, IHaveTrail, IHaveInteraction
     {
         #region [暴露属性字段] Exposed Fields
-        public GameObject headPoint, headCircle;
+        public GameObject headPoint, headCircle, sparks;
         public GameObject trailBody;
+        public List<Renderer> renderers = new List<Renderer>();
         public bool isHeadEnabled;
-
-        public List<Renderer> renderers;
-        public ParticleSystem headCircleParticle;
+        
         public TrailRenderer trailRenderer { get; set; }
-
-        public FlexibleFloat visibleTimeLength;
-        public FlexibleBool enableTimes;
-        public float enableProcessTime = 0.5f;
-        public float headSize = 1f;
-
-        public FlexibleFloat headRotateSpeed;
+        public AnimationCurve widthCurve; //trailBody的宽度曲线，默认为常数0.5。
+        public Gradient trailAlphaGradient; //trailBody的渐变，只控制Alpha，默认为1，Color必须为白色。
+        
+        public FlexibleFloat visibleTimeLength; //trailBody的可见时间长度，如果没有动画，则默认为1秒。
+        public FlexibleBool enableTimes; // headPoint和headCircle的启用/禁用时间，如果没有动画，则一直禁用。
+        public float enableProcessTime = 0.5f; // headPoint，headCircle的启用/禁用过程时间，默认为0.5秒，启用完成后，sparks开启，禁用开始时，sparks关闭。
+        public float headSize = 1f; // headPoint和headCircle的目标大小，默认为1。
+        public FlexibleFloat headRotateSpeed; // headCircle的旋转速度(Particle.rotationOverLifetime的angular velocity)
         float IHaveTrail.visibleTimeLength
         {
             get => visibleTimeLength.animations.Count > 0 ? visibleTimeLength.value : 5f;
@@ -35,13 +35,30 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
         }
 
         public override bool haveEmissionColor => true;
+
+        // 默认值辅助：返回常量宽度曲线（0.5常数）
+        private static AnimationCurve DefaultWidthCurve()
+        {
+            return AnimationCurve.Constant(0f, 1f, 0.5f);
+        }
+
+        // 默认值辅助：返回全不透明白色渐变
+        private static Gradient DefaultTrailGradient()
+        {
+            var g = new Gradient();
+            g.SetKeys(
+                new GradientColorKey[] { new GradientColorKey(UnityEngine.Color.white, 0f), new GradientColorKey(UnityEngine.Color.white, 1f) },
+                new GradientAlphaKey[] { new GradientAlphaKey(1f, 0f), new GradientAlphaKey(1f, 1f) }
+            );
+            return g;
+        }
         #endregion
 
         #region [生命周期与工厂] Lifecycle & Factory
         public static DTMTrail GenerateElement(string elementName, Guid id, List<string> tags,
             bool isFirstGenerated, string themeBundleName, string objectName, GameElement parentElement,
             bool isStatic, FlexibleFloat visibleTimeLength, FlexibleBool enableTimes, FlexibleFloat headRotateSpeed, float enableProcessTime,
-            float headSize)
+            float headSize, AnimationCurve widthCurve = null, Gradient trailGradient = null)
         {
             DTMTrail dtmTrail = EnvironmentObject.GenerateElement(elementName, id, tags,
                 isFirstGenerated, themeBundleName, objectName, parentElement, isStatic).GetComponent<DTMTrail>();
@@ -52,6 +69,8 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
             dtmTrail.headRotateSpeed = headRotateSpeed;
             dtmTrail.enableProcessTime = enableProcessTime;
             dtmTrail.headSize = headSize;
+            dtmTrail.widthCurve = widthCurve ?? DefaultWidthCurve();
+            dtmTrail.trailAlphaGradient = trailGradient ?? DefaultTrailGradient();
 
             return dtmTrail;
         }
@@ -66,59 +85,141 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
 
         public override void FirstSetUpObject(bool isFirstGenerated)
         {
-            if (isFirstGenerated)
-            {
-                /*enableTimes = new FlexibleBool();
-
-                if (parentElement is TrackHeadPoint trackHeadPoint)
-                {
-                    enableTimes.Add(new AnimatedBool(0f, false));
-                    enableTimes.Add(new AnimatedBool(trackHeadPoint.trackTimeSubmoduleMovable.trackStartTime, true));
-                    enableTimes.Add(new AnimatedBool(trackHeadPoint.trackTimeSubmoduleMovable.trackEndTime, false));
-                }
-                else
-                {
-                    enableTimes.Add(new AnimatedBool(0f, false));
-                    enableTimes.Add(new AnimatedBool(1f, true));
-                }*/
-            }
-
-            //SetUpTweeners();
             trailRenderer = trailBody.GetComponent<TrailRenderer>();
-            //var rotationBySpeedModule = headCircleParticle.rotationBySpeed;
-            //rotationBySpeedModule.z = 0;
-            //headPoint.transform.localScale = Vector3.zero;
-            //headCircle.transform.localScale = Vector3.zero;
 
-            //renderers.ForEach(rend => rend.InitializeShader());
+            // 初始化默认值（兼容旧存档中未序列化字段）
+            if (widthCurve == null || widthCurve.keys.Length == 0) widthCurve = DefaultWidthCurve();
+            if (trailAlphaGradient == null) trailAlphaGradient = DefaultTrailGradient();
+
+            trailRenderer.widthCurve = widthCurve;
+
+            // 收集所有使用 BlendUnlit 的 Renderer（headPoint, headCircle, sparks 的粒子Renderer + trailBody）
+            renderers.Clear();
+            CollectBlendUnlitRenderer(headPoint);
+            CollectBlendUnlitRenderer(headCircle);
+            CollectBlendUnlitRenderer(sparks);
+            CollectBlendUnlitRenderer(trailBody);
+
+            // 实例化所有材质（避免修改共享材质）
+            foreach (var rend in renderers)
+            {
+                rend.InitializeShader();
+            }
+        }
+
+        /// <summary>
+        /// 递归收集 gameObject 及其子物体中所有使用 BlendUnlit (Soullies/BlendUnlit) 的 Renderer
+        /// </summary>
+        private void CollectBlendUnlitRenderer(GameObject root)
+        {
+            if (root == null) return;
+            foreach (var rend in root.GetComponentsInChildren<Renderer>(true))
+            {
+                if (rend.sharedMaterial != null && rend.sharedMaterial.shader.name.Contains("BlendUnlit"))
+                {
+                    renderers.Add(rend);
+                }
+            }
+        }
+
+        public override void ApplyTimeOffset(float offset)
+        {
+            base.ApplyTimeOffset(offset);
+            foreach (AnimatedBool animBool in enableTimes.animations)
+            {
+                animBool.time += offset;
+            }
         }
 
         public override void Refresh()
         {
             base.Refresh();
 
-            /*renderers.ForEach(rend =>
+            Color baseColor = colorSubmodule.currentBaseColor;
+
+            // --- 粒子系统颜色 ---
+            // headPoint 和 sparks：S 降至 baseColor 的四分之一
+            Color.RGBToHSV(baseColor, out float h, out float s, out float v);
+            Color desaturatedColor = Color.HSVToRGB(h, s * 0.25f, v);
+            desaturatedColor.a = baseColor.a;
+
+            if (headPoint != null)
             {
+                var ps = headPoint.GetComponent<ParticleSystem>();
+                if (ps != null)
+                {
+                    var main = ps.main;
+                    main.startColor = desaturatedColor;
+                }
+            }
+
+            if (sparks != null)
+            {
+                var ps = sparks.GetComponent<ParticleSystem>();
+                if (ps != null)
+                {
+                    var main = ps.main;
+                    main.startColor = desaturatedColor;
+                }
+            }
+
+            // headCircle：与 baseColor 完全一致
+            if (headCircle != null)
+            {
+                var ps = headCircle.GetComponent<ParticleSystem>();
+                if (ps != null)
+                {
+                    var main = ps.main;
+                    main.startColor = baseColor;
+                }
+            }
+
+            // --- trailRenderer 颜色 ---
+            // 以 baseColor 为固定颜色，trailAlphaGradient 只取其 Alpha 通道
+            if (trailRenderer != null)
+            {
+                Gradient combinedGradient = BuildTrailColorGradient(baseColor, trailAlphaGradient);
+                trailRenderer.colorGradient = combinedGradient;
+            }
+
+            // --- BlendUnlit Renderer 材质属性（BaseColor + EmissionColor）---
+            Color emissionColor = colorSubmodule.GetCurrentEmissionColor();
+            foreach (var rend in renderers)
+            {
+                if (rend == null) continue;
                 if (colorSubmodule.emissionEnabled)
                 {
                     rend.material.EnableKeyword("_EMISSION_ON");
-                    //                    Debug.Log("Enable emission");
+                    rend.material.SetColor("_EmissionColor", emissionColor);
                 }
                 else
                 {
                     rend.material.DisableKeyword("_EMISSION_ON");
                 }
-                rend.material.SetColor("_BaseColor", colorSubmodule.currentBaseColor);
-                rend.material.SetColor("_EmissionColor", colorSubmodule.GetCurrentEmissionColor());
-            });*/
+            }
         }
-        public override void AfterInitialize()
+
+       
+        
+        /// <summary>
+        /// 用 baseColor 作为固定颜色，从 alphaSource 中提取 Alpha 曲线，合成最终的 TrailRenderer Gradient
+        /// </summary>
+        private static Gradient BuildTrailColorGradient(Color baseColor, Gradient alphaSource)
         {
-            base.AfterInitialize();
-            /*renderers.ForEach(rend =>
+            GradientAlphaKey[] alphaKeys = alphaSource != null
+                ? alphaSource.alphaKeys
+                : new GradientAlphaKey[] { new GradientAlphaKey(1f, 0f), new GradientAlphaKey(1f, 1f) };
+
+            // 颜色键：头尾都用 baseColor（RGB），Alpha 忽略（由 alphaKeys 控制）
+            GradientColorKey[] colorKeys = new GradientColorKey[]
             {
-                rend.material.EnableKeyword("_USEREDASALPHA_ON");
-            });*/
+                new GradientColorKey(baseColor, 0f),
+                new GradientColorKey(baseColor, 1f)
+            };
+
+            var g = new Gradient();
+            g.SetKeys(colorKeys, alphaKeys);
+            return g;
         }
         #endregion
 
@@ -129,12 +230,12 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
             enableTimes.UpdateFlexibleBool(songTime);
             if (enableTimes.value && !isHeadEnabled)
             {
-                //EnableHead();
+                EnableHead();
                 isHeadEnabled = true;
             }
             else if (!enableTimes.value && isHeadEnabled)
             {
-                //DisableHead();
+                DisableHead();
                 isHeadEnabled = false;
             }
 
@@ -148,8 +249,8 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
 
             if (isHeadEnabled && headRotateSpeed.animations.Count > 0)
             {
-                headRotateSpeed.UpdateFlexibleFloat(songTime);
-                /*var rotationBySpeedModule = headCircleParticle.rotationBySpeed;
+                /*headRotateSpeed.UpdateFlexibleFloat(songTime);
+                var rotationBySpeedModule = headCircle.GetComponent<ParticleSystem>().rotationOverLifetime;
                 rotationBySpeedModule.z = headRotateSpeed.value;*/
             }
 
@@ -168,12 +269,14 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
             enableHeadSequence = DOTween.Sequence();
             enableHeadSequence.Append(headPoint.transform.DOScale(headSize, enableProcessTime).SetEase(Ease.OutQuad));
             enableHeadSequence.Join(headCircle.transform.DOScale(headSize, enableProcessTime).SetEase(Ease.OutQuad));
+            enableHeadSequence.OnComplete(() => sparks.SetActive(true));
             enableHeadSequence.Play();
         }
 
         private void DisableHead()
         {
             disableHeadSequence = DOTween.Sequence();
+            disableHeadSequence.OnStart(() => sparks.SetActive(false));
             disableHeadSequence.Append(headPoint.transform.DOScale(0, enableProcessTime).SetEase(Ease.OutQuad));
             disableHeadSequence.Join(headCircle.transform.DOScale(0, enableProcessTime).SetEase(Ease.OutQuad));
             disableHeadSequence.Play();
@@ -190,15 +293,4 @@ namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
         }
         #endregion
     }
-
-    public partial class DTMTrail
-    {
-        #region [数据导出与巡检] Export & UI
-        public override void SaveBM()
-        {
-            matchedBM = new DTMTrail_BM(elementName, elementGuid, tags, parentElement.matchedBM as GameElement_BM,
-                themeBundleName, objectName, isStatic, visibleTimeLength, enableTimes, headRotateSpeed, enableProcessTime, headSize);
-        }
-        #endregion
-    }
 }