与编辑器同步，增加sync优化bloom，添加打包时自动打包主题包的特性

（怎么这么多meta文件啊）

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

Assets/Scripts/Game/Animations/Transform/PositionSync.cs

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+using System;
+using System.Collections.Generic;
+using Ichni.RhythmGame.Beatmap;
+using UnityEngine;
+
+namespace Ichni.RhythmGame
+{
+    /// <summary>
+    /// Synchronizes this element's position to another element's world position.
+    /// </summary>
+    public partial class PositionSync : AnimationBase
+    {
+        #region [暴露属性字段与关联] Exposed Fields & References
+        public TransformSubmodule targetTransformSubmodule;
+        public GameElement syncTargetObject;
+        public FlexibleBool enabling;
+        #endregion
+
+        #region [生命周期与工厂] Lifecycle & Factory
+        public static PositionSync GenerateElement(string elementName, Guid id,
+            List<string> tags, bool isFirstGenerated, GameElement animatedObject,
+            GameElement syncTargetObject, FlexibleBool enabling)
+        {
+            PositionSync sync = Instantiate(GameManager.Instance.basePrefabs.emptyObject).AddComponent<PositionSync>();
+
+            sync.Initialize(elementName, id, tags, isFirstGenerated, animatedObject);
+
+            sync.animatedObject = animatedObject;
+            sync.syncTargetObject = syncTargetObject;
+            sync.enabling = enabling ?? new FlexibleBool();
+            sync.animationReturnType = FlexibleReturnType.Before;
+            sync.targetTransformSubmodule = (animatedObject as IHaveTransformSubmodule)?.transformSubmodule;
+
+            return sync;
+        }
+
+        public override void SetDefaultSubmodules()
+        {
+            timeDurationSubmodule = new TimeDurationSubmodule(this);
+        }
+
+        public override void OnDelete()
+        {
+            base.OnDelete();
+            targetTransformSubmodule?.MarkPositionDirty();
+        }
+        #endregion
+
+        #region [核心动画逻辑] Core Animation Logic
+        public override void ScheduledUpdate(UpdatePhase phase, float songTime)
+        {
+            base.ScheduledUpdate(phase, songTime);
+
+            // 与 CreatorStudio 保持一致：这里在 Animation 阶段读取 target world position。
+            // 如果 target 是 TrackPercentPoint，当前帧 TrackFollower 尚未执行，因此读到的可能是上一帧位置。
+            // 这个一帧延后是有意保留的兼容行为；好处是随后 Apply 阶段能刷新被同步的 PathNode/Track，
+            // 让本帧后续 TrackFollower/Note 使用更新后的轨道数据。
+            if (phase == UpdatePhase.Animation && enabling != null && enabling.value)
+            {
+                ApplyPositionSync();
+            }
+        }
+
+        protected override void UpdateAnimation(float songTime, bool forceUpdate)
+        {
+            if (enabling == null)
+            {
+                animationReturnType = FlexibleReturnType.None;
+                return;
+            }
+
+            enabling.UpdateFlexibleBool(songTime);
+
+            if (enabling.value)
+            {
+                animationReturnType = FlexibleReturnType.MiddleExecuting;
+                targetTransformSubmodule?.MarkPositionDirty();
+            }
+            else if (animationReturnType != FlexibleReturnType.MiddleInterval)
+            {
+                animationReturnType = FlexibleReturnType.MiddleInterval;
+                targetTransformSubmodule?.MarkPositionDirty();
+            }
+        }
+
+        private void ApplyPositionSync()
+        {
+            if (targetTransformSubmodule == null || syncTargetObject == null)
+            {
+                return;
+            }
+
+            Transform self = targetTransformSubmodule.attachedGameElement.transform;
+            Transform parent = self.parent;
+            Vector3 targetWorldPosition = syncTargetObject.transform.position;
+            Vector3 desiredLocalPosition = parent != null
+                ? parent.InverseTransformPoint(targetWorldPosition)
+                : targetWorldPosition;
+            Vector3 syncOffset = desiredLocalPosition - targetTransformSubmodule.originalPosition;
+
+            targetTransformSubmodule.positionOffset += syncOffset;
+            targetTransformSubmodule.MarkPositionDirty();
+        }
+
+        public override void ApplyTimeOffset(float offset)
+        {
+            base.ApplyTimeOffset(offset);
+            enabling?.animations.ForEach(anim => anim.ApplyTimeOffset(offset));
+        }
+        #endregion
+    }
+}

Assets/Scripts/Game/Animations/Transform/PositionSync.cs.meta

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+guid: 2931ecd4815b44a4b105371752d14bcd
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