提交修改

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Assets/ResRaw/Prefabs/Line/FishingLine11.prefab.meta

@@ -1,5 +1,5 @@
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+guid: 488209094f0c45a41aa6801dd86e6768
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Assets/ResRaw/Prefabs/Line/fishing line float set.prefab

@@ -675,7 +675,7 @@ MonoBehaviour:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 1858052053854210}
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   m_Script: {fileID: 11500000, guid: 2dedfafdc2d747d98c682cde3e28e513, type: 3}
   m_Name: 

Assets/Scenes/StartUp.unity

@@ -1630,8 +1630,8 @@ Camera:
     y: 0
     width: 1
     height: 1
-  near clip plane: 0.1
+  near clip plane: 0.01
-  far clip plane: 3000
+  far clip plane: 5000
   field of view: 60.000004
   orthographic: 0
   orthographic size: 5

Assets/Scripts/Editor/RopeEditor.cs

@@ -1,29 +1,29 @@
-using UnityEditor;
+// using UnityEditor;
-using UnityEngine;
+// using UnityEngine;
-
+//
-[CustomEditor(typeof(Rope))]
+// [CustomEditor(typeof(Rope))]
-public class RopeFishLineEditor : Editor
+// public class RopeFishLineEditor : Editor
-{
+// {
-    private Rope _target;
+//     private Rope _target;
-
+//
-    void OnEnable()
+//     void OnEnable()
-    {
+//     {
-        _target = target as Rope;
+//         _target = target as Rope;
-        // lookAtPoint = serializedObject.FindProperty("lookAtPoint");
+//         // lookAtPoint = serializedObject.FindProperty("lookAtPoint");
-    }
+//     }
-
+//
-    public override void OnInspectorGUI()
+//     public override void OnInspectorGUI()
-    {
+//     {
-        base.OnInspectorGUI();
+//         base.OnInspectorGUI();
-
+//
-        
+//         
-        if (GUILayout.Button("打印总长度"))
+//         if (GUILayout.Button("打印总长度"))
-        {
+//         {
-            _target.DebugLength();
+//             _target.DebugLength();
-            // Debug.Log($"总长度={_target.GetCurrentLength()}  目标长度={_target.GetTargetLength()} smoot={_target.GetLengthSmoothVel()} relLen={_target.GetLengthByPoints()} PolylineLength={_target.GetPhysicsPolylineLength()}");
+//             // Debug.Log($"总长度={_target.GetCurrentLength()}  目标长度={_target.GetTargetLength()} smoot={_target.GetLengthSmoothVel()} relLen={_target.GetLengthByPoints()} PolylineLength={_target.GetPhysicsPolylineLength()}");
-        }
+//         }
-        // serializedObject.Update();
+//         // serializedObject.Update();
-        // EditorGUILayout.PropertyField(lookAtPoint);
+//         // EditorGUILayout.PropertyField(lookAtPoint);
-        // serializedObject.ApplyModifiedProperties();
+//         // serializedObject.ApplyModifiedProperties();
-    }
+//     }
-}
+// }

Assets/Scripts/Fishing/Fishing.cs

@@ -2,6 +2,8 @@
 using Fantasy;
 using Fantasy.Async;
 using Fantasy.Entitas;
+using NBF.Fishing2;
+using RootMotion.FinalIK;
 using Log = NBC.Log;
 
 namespace NBF

Assets/Scripts/Fishing/LureController.cs

@@ -1,59 +1,59 @@
-using System;
+// using System;
-using UnityEngine;
+// using UnityEngine;
-
+//
-namespace NBF
+// namespace NBF
-{
+// {
-    public class LureController : MonoBehaviour
+//     public class LureController : MonoBehaviour
-    {
+//     {
-        [SerializeField] private Rigidbody rBody;
+//         [SerializeField] private Rigidbody rBody;
-        [SerializeField] private ConfigurableJoint joint;
+//         [SerializeField] private ConfigurableJoint joint;
-        public Rigidbody RBody => rBody;
+//         public Rigidbody RBody => rBody;
-
+//
-        public ConfigurableJoint Joint => joint;
+//         public ConfigurableJoint Joint => joint;
-
+//
-        private void Start()
+//         private void Start()
-        {
+//         {
-            RBody.detectCollisions = true;
+//             RBody.detectCollisions = true;
-            RBody.collisionDetectionMode = CollisionDetectionMode.ContinuousDynamic;
+//             RBody.collisionDetectionMode = CollisionDetectionMode.ContinuousDynamic;
-            RBody.interpolation = RigidbodyInterpolation.Interpolate;
+//             RBody.interpolation = RigidbodyInterpolation.Interpolate;
-        }
+//         }
-
+//
-        public void SetJoint(Rigidbody rb)
+//         public void SetJoint(Rigidbody rb)
-        {
+//         {
-            joint.connectedBody = rb;
+//             joint.connectedBody = rb;
-        }
+//         }
-
+//
-        
+//         
-        public void EnableCollision(bool enable)
+//         public void EnableCollision(bool enable)
-        {
+//         {
-            if (rBody == null)
+//             if (rBody == null)
-            {
+//             {
-                rBody = GetComponent<Rigidbody>();
+//                 rBody = GetComponent<Rigidbody>();
-            }
+//             }
-
+//
-            // rBody.detectCollisions = enable;
+//             // rBody.detectCollisions = enable;
-        }
+//         }
-
+//
-        public void SetKinematic(bool value)
+//         public void SetKinematic(bool value)
-        {
+//         {
-            rBody.isKinematic = value;
+//             rBody.isKinematic = value;
-        }
+//         }
-        
+//         
-        public void SetJointDistance(float limit)
+//         public void SetJointDistance(float limit)
-        {
+//         {
-            joint.linearLimit = new SoftJointLimit
+//             joint.linearLimit = new SoftJointLimit
-            {
+//             {
-                limit = limit
+//                 limit = limit
-            };
+//             };
-        }
+//         }
-
+//
-        private void OnCollisionEnter(Collision other)
+//         private void OnCollisionEnter(Collision other)
-        {
+//         {
-            Debug.Log($"OnCollisionEnter:{other.gameObject.name}");
+//             Debug.Log($"OnCollisionEnter:{other.gameObject.name}");
-        }
+//         }
-        private void OnCollisionExit(Collision other)
+//         private void OnCollisionExit(Collision other)
-        {
+//         {
-            Debug.Log($"OnCollisionExit:{other.gameObject.name}");
+//             Debug.Log($"OnCollisionExit:{other.gameObject.name}");
-        }
+//         }
-    }
+//     }
-}
+// }

Assets/Scripts/Fishing/New/View/FishingLine.meta

@@ -1,3 +1,8 @@
 fileFormatVersion: 2
-guid: 23b031de32454768b4cd922619ef4e8e
+guid: 6901448ac9466974791a863c357f6579
-timeCreated: 1776227094
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/Fishing/New/View/FishingLine/FLine.cs

@@ -1,204 +0,0 @@
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Linq;
-using NBC;
-// using Obi;
-using UnityEngine;
-
-namespace NBF
-{
-
-    public class FLine : FGearBase
-    {
-        public LineType LineType;
-
-        [SerializeField] private bool isLureConnect;
-
-        /// <summary>
-        /// 主线
-        /// </summary>
-        [SerializeField] private Rope fishingRope;
-
-        /// <summary>
-        /// 浮漂和鱼钩线
-        /// </summary>
-        [SerializeField] private Rope bobberRope;
-
-        public LureController Lure;
-        public BobberController Bobber;
-
-        public JointPinchController PinchController;
-
-
-        public float LinelenghtDiferent;
-
-
-        public float Length { get; private set; }
-
-        protected override void OnInit()
-        {
-            var tipRb = Rod.Asset.LineConnectorRigidbody;
-            if (isLureConnect)
-            {
-                Lure.SetJoint(tipRb);
-                Lure.EnableCollision(false);
-            }
-            else
-            {
-                fishingRope.startAnchor = tipRb;
-                Bobber.SetJoint(tipRb);
-                Lure.SetJoint(Bobber.rbody);
-                Lure.gameObject.SetActive(true);
-                Lure.EnableCollision(false);
-                Lure.SetKinematic(false);
-            }
-
-            GetComponentsInChildren<Transform>(includeInactive: true).ToList().ForEach(delegate(Transform i)
-            {
-                i.gameObject.SetActive(true);
-            });
-
-            StartCoroutine(LureUseGravity());
-        }
-
-        public void InitTest(Rigidbody tipRb)
-        {
-            if (isLureConnect)
-            {
-                Lure.SetJoint(tipRb);
-                Lure.EnableCollision(false);
-            }
-            else
-            {
-                fishingRope.startAnchor = tipRb;
-                Bobber.SetJoint(tipRb);
-                Lure.SetJoint(Bobber.rbody);
-                Lure.gameObject.SetActive(true);
-                Lure.EnableCollision(false);
-                Lure.SetKinematic(false);
-            }
-
-            GetComponentsInChildren<Transform>(includeInactive: true).ToList().ForEach(delegate(Transform i)
-            {
-                i.gameObject.SetActive(true);
-            });
-
-            StartCoroutine(LureUseGravity());
-        }
-
-        private IEnumerator LureUseGravity()
-        {
-            yield return 1;
-            Lure.gameObject.SetActive(false);
-            Lure.gameObject.SetActive(true);
-            yield return 1;
-            Lure.RBody.useGravity = true;
-        }
-
-        public void SetTargetLength(float value)
-        {
-            Log.Error($"SetObiRopeStretch={value}");
-            if (value > 3)
-            {
-                // value -= 0.2f;
-            }
-
-            fishingRope.SetTargetLength(value);
-        }
-
-        public void SetLureLength(float value)
-        {
-            Log.Error($"SetObiRopeStretch={value}");
-            bobberRope.SetTargetLength(value);
-        }
-
-
-        private void Update()
-        {
-            LinelenghtDiferent = GetLineDistance();
-
-            //非钓鱼状态
-            Rod.PlayerItem.Tension = Mathf.Clamp(LinelenghtDiferent, 0f, 0.05f);
-        }
-
-        #region Tension
-
-        private float GetLineDistance()
-        {
-            if (!Bobber.JointRb)
-            {
-                return 0;
-            }
-
-            // return 0;
-
-            //第一个节点到竿稍的位置-第一段鱼线长度
-            return Vector3.Distance(Bobber.transform.position, Bobber.JointRb.transform.position) -
-                   fishingRope.GetCurrentLength();
-        }
-
-        public float GetTension(float weight)
-        {
-            return weight * GetLineDistance();
-        }
-
-        #endregion
-        
-        #region 极限判定
-
-        [Header("Limit Detection")]
-        [Min(0f)]
-        // 极限判定的长度容差，允许链路在总长或单段长度上存在少量误差。
-        [SerializeField]
-        private float lengthLimitTolerance = 0.01f;
-
-        [Min(0f)]
-        // 达到极限后，只有当前超长值大于该阈值时，才开始进入断线候选计时。
-        [SerializeField]
-        private float breakStretchThreshold = 0.05f;
-
-        /// <summary>
-        /// 当鱼线达到断线条件时发出的一次性消息。
-        /// 外部可订阅该事件，在回调中执行切线、播放表现或状态切换。
-        /// </summary>
-        public event Action<FLine> OnLineBreakRequested;
-
-        /// <summary>
-        /// 当前断线候选状态的累计时间。
-        /// 只有在处于极限状态，且 CurrentStretchLength 大于断线阈值时才会累加；否则重置为 0。
-        /// </summary>
-        public float LimitStateTime { get; private set; }
-
-        /// <summary>
-        /// 当前拉力极限百分比。
-        /// 当超长值小于等于 lengthLimitTolerance 时为 0；
-        /// 当超长值大于等于 breakStretchThreshold 时为 100；
-        /// 中间区间按线性比例映射，供 UI 显示使用。
-        /// </summary>
-        public float CurrentBreakStretchPercent => EvaluateBreakStretchPercent(Length);
-
-
-        private float EvaluateBreakStretchPercent(float stretchLength)
-        {
-            if (stretchLength <= lengthLimitTolerance)
-            {
-                return 0f;
-            }
-
-            if (stretchLength >= breakStretchThreshold)
-            {
-                return 100f;
-            }
-
-            if (breakStretchThreshold <= lengthLimitTolerance)
-            {
-                return 100f;
-            }
-
-            return Mathf.InverseLerp(lengthLimitTolerance, breakStretchThreshold, stretchLength) * 100f;
-        }
-
-        #endregion
-    }
-}

Assets/Scripts/Fishing/New/View/FishingLine/Feature.meta

@@ -1,3 +1,3 @@
 fileFormatVersion: 2
-guid: aecb364a5aa3486d9e9c4f37ba801403
+guid: 2ff164cb3132445289d22c7b3a0f4fab
-timeCreated: 1776227164
+timeCreated: 1775957622

Assets/Scripts/Fishing/New/View/FishingLine/Feature/FishingBobberFeature.cs

@@ -0,0 +1,685 @@
+using UnityEngine;
+
+namespace NBF
+{
+    public enum FishingBobberControlMode
+    {
+        AirPhysics,
+        WaterPresentation,
+    }
+
+    public enum FishingBobberBiteType
+    {
+        None,
+        Tap,
+        SlowSink,
+        Lift,
+        BlackDrift,
+    }
+
+    public enum BobberTiltAxis
+    {
+        LocalX,
+        LocalZ,
+    }
+
+    [DisallowMultipleComponent]
+    [RequireComponent(typeof(Rigidbody))]
+    public class FishingBobberFeature : FishingLineNodeMotionFeature
+    {
+        protected override int DefaultPriority => 100;
+
+        #region 检测入水
+
+        [Header("入水检测")]
+        [Tooltip("当前测试阶段固定水面高度。")]
+        public float waterLevel = 0f;
+
+        [Tooltip("浮漂底部进入水面达到该深度后，切换为水面表现控制。")]
+        public float enterWaterDepth = 0.002f;
+
+        [Tooltip("浮漂底部高于该深度时退出水面表现控制。通常设为负值用于滞回。")]
+        public float exitWaterDepth = -0.01f;
+
+        [Tooltip("浮漂总高度，单位米。")]
+        public float floatHeight = 0.08f;
+
+        [Tooltip("如果 Pivot 在浮漂底部填 0；如果 Pivot 在模型中部，填底部相对 Pivot 的本地 Y 偏移。")]
+        public float bottomOffsetLocalY;
+
+        [Tooltip("Y 轴控制的平滑时间。")]
+        public float ySmoothTime = 0.08f;
+
+        [Tooltip("Y 轴平滑时允许的最大竖直速度。")]
+        public float maxYSpeed = 2f;
+
+        [Tooltip("Y 轴死区，小范围内直接贴目标值以减少微抖。")]
+        public float yDeadZone = 0.0005f;
+
+        #endregion
+
+        #region 吃水控制
+
+        [Header("吃水控制")]
+        [Tooltip("基准底部重量。当前重量等于该值时，使用基础吃水深度。")]
+        public float neutralBottomWeight = 1f;
+
+        [Tooltip("当前底部总重量。运行时可由其他脚本更新。")]
+        public float currentBottomWeight = 1f;
+
+        [Tooltip("基准重量下的基础吃水深度。")]
+        public float baseDraftDepth = 0.02f;
+
+        [Tooltip("每单位重量变化对应增加或减少的吃水深度。")]
+        public float draftDepthPerWeight = 0.01f;
+
+        [Tooltip("吃水深度下限。")]
+        public float minDraftDepth = 0.005f;
+
+        [Tooltip("吃水深度上限。")]
+        public float maxDraftDepth = 0.08f;
+
+        [Tooltip("吃水深度变化的平滑时间。")]
+        public float draftSmoothTime = 0.18f;
+
+        #endregion
+
+        #region 漂相动画
+
+        [Header("漂相动画")]
+        [Tooltip("漂相位移动画的平滑时间。")]
+        public float biteSmoothTime = 0.03f;
+
+        [Tooltip("点漂默认振幅。")]
+        public float tapAmplitude = 0.008f;
+
+        [Tooltip("点漂默认时长。")]
+        public float tapDuration = 0.18f;
+
+        [Tooltip("缓沉默认振幅。")]
+        public float slowSinkAmplitude = 0.025f;
+
+        [Tooltip("缓沉默认时长。")]
+        public float slowSinkDuration = 1.2f;
+
+        [Tooltip("顶漂默认振幅。")]
+        public float liftAmplitude = 0.015f;
+
+        [Tooltip("顶漂默认时长。")]
+        public float liftDuration = 1.2f;
+
+        [Tooltip("黑漂默认振幅。")]
+        public float blackDriftAmplitude = 0.06f;
+
+        [Tooltip("黑漂默认时长。")]
+        public float blackDriftDuration = 0.8f;
+
+        #endregion
+
+        #region 输入测试
+
+        [Header("输入测试")]
+        [Tooltip("是否启用运行时按键测试漂相。")]
+        public bool enableDebugInput = true;
+
+        [Tooltip("停止当前漂相的按键。")]
+        public KeyCode stopBiteKey = KeyCode.R;
+
+        [Tooltip("触发点漂的按键。")]
+        public KeyCode tapKey = KeyCode.T;
+
+        [Tooltip("触发缓沉的按键。")]
+        public KeyCode slowSinkKey = KeyCode.G;
+
+        [Tooltip("触发顶漂的按键。")]
+        public KeyCode liftKey = KeyCode.H;
+
+        [Tooltip("触发黑漂的按键。")]
+        public KeyCode blackDriftKey = KeyCode.B;
+
+        #endregion
+
+        #region 姿态控制
+
+        [Header("姿态控制")]
+        [Tooltip("重量低于该值时，姿态趋向躺漂。")]
+        public float lyingWeightThreshold = 0.4f;
+
+        [Tooltip("重量达到该值附近时，姿态趋向半躺。")]
+        public float tiltedWeightThreshold = 0.8f;
+
+        [Tooltip("重量达到该值及以上时，姿态趋向立漂。")]
+        public float uprightWeightThreshold = 1.2f;
+
+        [Tooltip("躺漂对应的倾角。")]
+        public float lyingAngle = 88f;
+
+        [Tooltip("半躺对应的倾角。")]
+        public float tiltedAngle = 42f;
+
+        [Tooltip("立漂对应的倾角，通常为 0。")]
+        public float uprightAngle = 0f;
+
+        [Tooltip("绕哪个本地轴做倾倒。")]
+        public BobberTiltAxis tiltAxis = BobberTiltAxis.LocalX;
+
+        [Tooltip("是否反转倾倒方向。")]
+        public bool invertTiltDirection;
+
+        [Tooltip("姿态旋转的平滑速度。")]
+        public float rotationLerpSpeed = 8f;
+
+        [Tooltip("入水后用于压制旋转抖动的角阻尼。")]
+        public float waterAngularDamping = 999f;
+
+        #endregion
+
+        #region 运行时状态
+
+        public FishingBobberControlMode CurrentMode => _mode;
+        public FishingBobberBiteType CurrentBiteType => _activeBiteType;
+        public float CurrentDraftDepth => _currentDraftDepth;
+        public float CurrentBottomWeight => currentBottomWeight;
+
+        private Rigidbody _rb;
+        private FishingBobberControlMode _mode = FishingBobberControlMode.AirPhysics;
+
+        private bool _defaultsCached;
+        private bool _waterStateInitialized;
+        private float _defaultAngularDamping;
+        private bool _defaultUseGravity;
+        private RigidbodyConstraints _defaultConstraints;
+
+        private float _draftVelocity;
+        private float _currentDraftDepth;
+        private float _ySmoothVelocity;
+        private float _biteOffsetY;
+        private float _biteOffsetYVelocity;
+
+        private bool _uprightPoseCached;
+        private Quaternion _cachedUprightRotation;
+        private Quaternion _uprightReferenceRotation;
+        private Quaternion _targetRotation;
+
+        private FishingBobberBiteType _activeBiteType = FishingBobberBiteType.None;
+        private float _biteTimer;
+        private float _biteDuration;
+        private float _biteAmplitude;
+
+        #endregion
+
+        #region Unity 生命周期
+
+        private void Awake()
+        {
+            EnsureRuntimeReferences();
+            InitializeRuntimeState();
+        }
+
+        private void Update()
+        {
+            HandleDebugInput();
+        }
+
+        #endregion
+
+        #region 运动控制接入
+
+        public override bool IsSupportedNode(FishingLineNode node)
+        {
+            return node != null && node.Type == FishingLineNode.NodeType.Float;
+        }
+
+        protected override void OnBind()
+        {
+            EnsureRuntimeReferences();
+            InitializeRuntimeState();
+        }
+
+        public override bool CanControl()
+        {
+            EnsureRuntimeReferences();
+            if (_rb == null || !IsSupportedNode(Node))
+            {
+                return false;
+            }
+
+            var submergeDepth = GetSubmergeDepth();
+            if (_mode == FishingBobberControlMode.WaterPresentation)
+            {
+                return submergeDepth >= exitWaterDepth;
+            }
+
+            return submergeDepth > enterWaterDepth;
+        }
+
+        public override void OnMotionActivated()
+        {
+            EnsureRuntimeReferences();
+            EnterWaterPresentationMode();
+        }
+
+        public override void OnMotionDeactivated()
+        {
+            EnsureRuntimeReferences();
+            ExitWaterPresentationMode();
+        }
+
+        public override void TickMotion(float deltaTime)
+        {
+            EnsureRuntimeReferences();
+            if (_rb == null)
+            {
+                return;
+            }
+
+            var submergeDepth = GetSubmergeDepth();
+            if (submergeDepth < exitWaterDepth)
+            {
+                ExitWaterPresentationMode();
+                return;
+            }
+
+            if (_mode != FishingBobberControlMode.WaterPresentation)
+            {
+                EnterWaterPresentationMode();
+            }
+
+            UpdateBiteAnimation(deltaTime);
+            UpdateDraft(deltaTime);
+            var nextRotation = CalculateNextRotation(deltaTime);
+            UpdateVerticalPosition(deltaTime, nextRotation);
+            ApplyRotation(nextRotation);
+        }
+
+        #endregion
+
+        #region 漂相接口
+
+        public void SetBottomWeight(float weight)
+        {
+            currentBottomWeight = weight;
+        }
+
+        public void PlayTap(float amplitude = -1f, float duration = -1f)
+        {
+            StartBite(
+                FishingBobberBiteType.Tap,
+                amplitude > 0f ? amplitude : tapAmplitude,
+                duration > 0f ? duration : tapDuration);
+        }
+
+        public void PlaySlowSink(float amplitude = -1f, float duration = -1f)
+        {
+            StartBite(
+                FishingBobberBiteType.SlowSink,
+                amplitude > 0f ? amplitude : slowSinkAmplitude,
+                duration > 0f ? duration : slowSinkDuration);
+        }
+
+        public void PlayLift(float amplitude = -1f, float duration = -1f)
+        {
+            StartBite(
+                FishingBobberBiteType.Lift,
+                amplitude > 0f ? amplitude : liftAmplitude,
+                duration > 0f ? duration : liftDuration);
+        }
+
+        public void PlayBlackDrift(float amplitude = -1f, float duration = -1f)
+        {
+            StartBite(
+                FishingBobberBiteType.BlackDrift,
+                amplitude > 0f ? amplitude : blackDriftAmplitude,
+                duration > 0f ? duration : blackDriftDuration);
+        }
+
+        public void StopBite()
+        {
+            _activeBiteType = FishingBobberBiteType.None;
+            _biteTimer = 0f;
+            _biteDuration = 0f;
+            _biteAmplitude = 0f;
+        }
+
+        #endregion
+
+        #region 内部实现
+
+        private void EnsureRuntimeReferences()
+        {
+            if (_rb == null)
+            {
+                _rb = Node != null && Node.Body != null ? Node.Body : GetComponent<Rigidbody>();
+            }
+        }
+
+        private void InitializeRuntimeState()
+        {
+            if (_rb == null)
+            {
+                return;
+            }
+
+            if (!_defaultsCached)
+            {
+                _defaultAngularDamping = _rb.angularDamping;
+                _defaultUseGravity = _rb.useGravity;
+                _defaultConstraints = _rb.constraints;
+                _defaultsCached = true;
+            }
+
+            _currentDraftDepth = CalculateRawDraftDepth();
+            _draftVelocity = 0f;
+            _ySmoothVelocity = 0f;
+            _biteOffsetY = 0f;
+            _biteOffsetYVelocity = 0f;
+            _targetRotation = _rb.rotation;
+
+            if (!_uprightPoseCached)
+            {
+                _cachedUprightRotation = _rb.rotation;
+                _uprightPoseCached = true;
+            }
+
+            _uprightReferenceRotation = _cachedUprightRotation;
+        }
+
+        private void EnterWaterPresentationMode()
+        {
+            if (_rb == null)
+            {
+                return;
+            }
+
+            _mode = FishingBobberControlMode.WaterPresentation;
+            _waterStateInitialized = true;
+            _uprightReferenceRotation = _cachedUprightRotation;
+            _targetRotation = _rb.rotation;
+            _draftVelocity = 0f;
+            _ySmoothVelocity = 0f;
+            _biteOffsetYVelocity = 0f;
+            _currentDraftDepth = CalculateRawDraftDepth();
+
+            _rb.useGravity = false;
+            _rb.angularDamping = waterAngularDamping;
+            _rb.constraints = _defaultConstraints | RigidbodyConstraints.FreezeRotation;
+            _rb.angularVelocity = Vector3.zero;
+        }
+
+        private void ExitWaterPresentationMode()
+        {
+            _mode = FishingBobberControlMode.AirPhysics;
+            RestorePhysicsState();
+        }
+
+        private void RestorePhysicsState()
+        {
+            if (_rb == null || !_defaultsCached)
+            {
+                return;
+            }
+
+            _rb.useGravity = _defaultUseGravity;
+            _rb.angularDamping = _defaultAngularDamping;
+            _rb.constraints = _defaultConstraints;
+        }
+
+        private float GetSubmergeDepth()
+        {
+            return waterLevel - GetBottomWorldPosition().y;
+        }
+
+        private Vector3 GetBottomWorldPosition()
+        {
+            return transform.TransformPoint(new Vector3(0f, bottomOffsetLocalY, 0f));
+        }
+
+        private float CalculateRawDraftDepth()
+        {
+            var weightDelta = currentBottomWeight - neutralBottomWeight;
+            var targetDraft = baseDraftDepth + weightDelta * draftDepthPerWeight;
+            return Mathf.Clamp(targetDraft, minDraftDepth, maxDraftDepth);
+        }
+
+        private void UpdateDraft(float deltaTime)
+        {
+            var targetDraft = CalculateRawDraftDepth();
+            _currentDraftDepth = Mathf.SmoothDamp(
+                _currentDraftDepth,
+                targetDraft,
+                ref _draftVelocity,
+                Mathf.Max(0.0001f, draftSmoothTime),
+                Mathf.Infinity,
+                deltaTime);
+        }
+
+        private void UpdateVerticalPosition(float deltaTime, Quaternion targetRotation)
+        {
+            var position = _rb.position;
+            var targetY = waterLevel - _currentDraftDepth - GetBottomOffsetWorldY(targetRotation) + _biteOffsetY;
+
+            if (Mathf.Abs(position.y - targetY) < yDeadZone)
+            {
+                position.y = targetY;
+                _ySmoothVelocity = 0f;
+            }
+            else
+            {
+                position.y = Mathf.SmoothDamp(
+                    position.y,
+                    targetY,
+                    ref _ySmoothVelocity,
+                    Mathf.Max(0.0001f, ySmoothTime),
+                    maxYSpeed,
+                    deltaTime);
+            }
+
+            _rb.MovePosition(position);
+
+            var velocity = _rb.linearVelocity;
+            if (Mathf.Abs(velocity.y) > 0f)
+            {
+                velocity.y = 0f;
+                _rb.linearVelocity = velocity;
+            }
+        }
+
+        private Quaternion CalculateNextRotation(float deltaTime)
+        {
+            var targetTiltAngle = EvaluateTargetTiltAngle();
+            var signedAngle = invertTiltDirection ? -targetTiltAngle : targetTiltAngle;
+            var localAxis = tiltAxis == BobberTiltAxis.LocalX ? Vector3.right : Vector3.forward;
+
+            _targetRotation = _uprightReferenceRotation * Quaternion.AngleAxis(signedAngle, localAxis);
+            _rb.angularVelocity = Vector3.zero;
+            return Quaternion.Slerp(
+                _rb.rotation,
+                _targetRotation,
+                1f - Mathf.Exp(-Mathf.Max(0.01f, rotationLerpSpeed) * deltaTime));
+        }
+
+        private void ApplyRotation(Quaternion nextRotation)
+        {
+            _rb.rotation = nextRotation;
+        }
+
+        private float GetBottomOffsetWorldY(Quaternion rotation)
+        {
+            return (rotation * new Vector3(0f, bottomOffsetLocalY, 0f)).y;
+        }
+
+        private float EvaluateTargetTiltAngle()
+        {
+            if (currentBottomWeight <= lyingWeightThreshold)
+            {
+                return lyingAngle;
+            }
+
+            if (currentBottomWeight <= tiltedWeightThreshold)
+            {
+                var t = Mathf.InverseLerp(lyingWeightThreshold, tiltedWeightThreshold, currentBottomWeight);
+                return Mathf.Lerp(lyingAngle, tiltedAngle, t);
+            }
+
+            if (currentBottomWeight <= uprightWeightThreshold)
+            {
+                var t = Mathf.InverseLerp(tiltedWeightThreshold, uprightWeightThreshold, currentBottomWeight);
+                return Mathf.Lerp(tiltedAngle, uprightAngle, t);
+            }
+
+            return uprightAngle;
+        }
+
+        private void StartBite(FishingBobberBiteType type, float amplitude, float duration)
+        {
+            if (_mode != FishingBobberControlMode.WaterPresentation)
+            {
+                return;
+            }
+
+            _activeBiteType = type;
+            _biteTimer = 0f;
+            _biteDuration = Mathf.Max(0.01f, duration);
+            _biteAmplitude = Mathf.Max(0f, amplitude);
+            _biteOffsetYVelocity = 0f;
+        }
+
+        private void UpdateBiteAnimation(float deltaTime)
+        {
+            if (_activeBiteType == FishingBobberBiteType.None)
+            {
+                _biteOffsetY = Mathf.SmoothDamp(
+                    _biteOffsetY,
+                    0f,
+                    ref _biteOffsetYVelocity,
+                    Mathf.Max(0.0001f, biteSmoothTime),
+                    Mathf.Infinity,
+                    deltaTime);
+                return;
+            }
+
+            _biteTimer += deltaTime;
+            var t = Mathf.Clamp01(_biteTimer / _biteDuration);
+            var targetOffset = 0f;
+
+            switch (_activeBiteType)
+            {
+                case FishingBobberBiteType.Tap:
+                    if (t < 0.35f)
+                    {
+                        var downT = t / 0.35f;
+                        targetOffset = -Mathf.SmoothStep(0f, _biteAmplitude, downT);
+                    }
+                    else
+                    {
+                        var upT = (t - 0.35f) / 0.65f;
+                        targetOffset = -Mathf.Lerp(_biteAmplitude, 0f, upT);
+                    }
+                    break;
+
+                case FishingBobberBiteType.SlowSink:
+                    targetOffset = -Mathf.SmoothStep(0f, _biteAmplitude, t);
+                    break;
+
+                case FishingBobberBiteType.Lift:
+                    targetOffset = Mathf.SmoothStep(0f, _biteAmplitude, t);
+                    break;
+
+                case FishingBobberBiteType.BlackDrift:
+                    targetOffset = -Mathf.SmoothStep(0f, _biteAmplitude, t);
+                    break;
+            }
+
+            _biteOffsetY = Mathf.SmoothDamp(
+                _biteOffsetY,
+                targetOffset,
+                ref _biteOffsetYVelocity,
+                Mathf.Max(0.0001f, biteSmoothTime),
+                Mathf.Infinity,
+                deltaTime);
+
+            if (_biteTimer >= _biteDuration &&
+                _activeBiteType != FishingBobberBiteType.SlowSink &&
+                _activeBiteType != FishingBobberBiteType.BlackDrift)
+            {
+                _activeBiteType = FishingBobberBiteType.None;
+            }
+        }
+
+        private void HandleDebugInput()
+        {
+            if (!Application.isPlaying || !enableDebugInput)
+            {
+                return;
+            }
+
+            if (Input.GetKeyDown(stopBiteKey))
+            {
+                StopBite();
+            }
+
+            if (Input.GetKeyDown(tapKey))
+            {
+                PlayTap();
+            }
+
+            if (Input.GetKeyDown(slowSinkKey))
+            {
+                PlaySlowSink();
+            }
+
+            if (Input.GetKeyDown(liftKey))
+            {
+                PlayLift();
+            }
+
+            if (Input.GetKeyDown(blackDriftKey))
+            {
+                PlayBlackDrift();
+            }
+        }
+
+        #endregion
+
+        #region 参数校验
+
+#if UNITY_EDITOR
+        private void OnValidate()
+        {
+            floatHeight = Mathf.Max(0.001f, floatHeight);
+            ySmoothTime = Mathf.Max(0.001f, ySmoothTime);
+            maxYSpeed = Mathf.Max(0.01f, maxYSpeed);
+            yDeadZone = Mathf.Max(0f, yDeadZone);
+
+            neutralBottomWeight = Mathf.Max(0f, neutralBottomWeight);
+            currentBottomWeight = Mathf.Max(0f, currentBottomWeight);
+            minDraftDepth = Mathf.Max(0f, minDraftDepth);
+            maxDraftDepth = Mathf.Max(minDraftDepth, maxDraftDepth);
+            baseDraftDepth = Mathf.Clamp(baseDraftDepth, minDraftDepth, maxDraftDepth);
+            draftDepthPerWeight = Mathf.Max(0f, draftDepthPerWeight);
+            draftSmoothTime = Mathf.Max(0.001f, draftSmoothTime);
+
+            biteSmoothTime = Mathf.Max(0.001f, biteSmoothTime);
+            tapAmplitude = Mathf.Max(0f, tapAmplitude);
+            tapDuration = Mathf.Max(0.01f, tapDuration);
+            slowSinkAmplitude = Mathf.Max(0f, slowSinkAmplitude);
+            slowSinkDuration = Mathf.Max(0.01f, slowSinkDuration);
+            liftAmplitude = Mathf.Max(0f, liftAmplitude);
+            liftDuration = Mathf.Max(0.01f, liftDuration);
+            blackDriftAmplitude = Mathf.Max(0f, blackDriftAmplitude);
+            blackDriftDuration = Mathf.Max(0.01f, blackDriftDuration);
+
+            lyingWeightThreshold = Mathf.Max(0f, lyingWeightThreshold);
+            tiltedWeightThreshold = Mathf.Max(lyingWeightThreshold, tiltedWeightThreshold);
+            uprightWeightThreshold = Mathf.Max(tiltedWeightThreshold, uprightWeightThreshold);
+            uprightAngle = Mathf.Clamp(uprightAngle, 0f, 89f);
+            tiltedAngle = Mathf.Clamp(tiltedAngle, uprightAngle, 89f);
+            lyingAngle = Mathf.Clamp(lyingAngle, tiltedAngle, 89.9f);
+            rotationLerpSpeed = Mathf.Max(0.01f, rotationLerpSpeed);
+            waterAngularDamping = Mathf.Max(0f, waterAngularDamping);
+        }
+#endif
+
+        #endregion
+    }
+}

Assets/Scripts/Fishing/New/View/FishingLine/Feature/FishingBobberFeature.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: ca4d5d54d89446b0a10b7ce521fd7d9e
+timeCreated: 1775958532

Assets/Scripts/Fishing/New/View/FishingLine/Feature/FishingDefaultPhysicsFeature.cs

@@ -0,0 +1,44 @@
+using UnityEngine;
+
+namespace NBF
+{
+    /// <summary>
+    /// 默认物理组件
+    /// </summary>
+    public class FishingDefaultPhysicsFeature : FishingLineNodeMotionFeature
+    {
+        [Header("Physics")] [SerializeField] private bool useGravity = true;
+
+        protected override int DefaultPriority => 0;
+
+        public override bool IsSupportedNode(FishingLineNode node)
+        {
+            return node != null && node.Type != FishingLineNode.NodeType.Start;
+        }
+
+        public override bool CanControl()
+        {
+            return Node != null && Node.Body != null && IsSupportedNode(Node);
+        }
+
+        public override void OnMotionActivated()
+        {
+            ApplyPhysicsState();
+        }
+
+        public override void TickMotion(float deltaTime)
+        {
+            ApplyPhysicsState();
+        }
+
+        private void ApplyPhysicsState()
+        {
+            if (Node == null || Node.Body == null || !IsSupportedNode(Node))
+            {
+                return;
+            }
+
+            Node.Body.useGravity = useGravity;
+        }
+    }
+}

Assets/Scripts/Fishing/New/View/FishingLine/Feature/FishingDefaultPhysicsFeature.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 2ebfa4366b504ba0a3f398eded17df31
+timeCreated: 1775957743

Assets/Scripts/Fishing/New/View/FishingLine/Feature/FishingFloatFeature.cs

@@ -0,0 +1,944 @@
+using UnityEngine;
+
+namespace NBF
+{
+    public interface IWaterSurfaceProvider
+    {
+        float GetWaterHeight(Vector3 worldPos);
+        Vector3 GetWaterNormal(Vector3 worldPos);
+    }
+
+    public enum BobberControlMode
+    {
+        AirPhysics,
+        WaterPresentation,
+    }
+    
+    public enum BobberBiteType
+    {
+        None,
+        Tap,
+        SlowSink,
+        Lift,
+        BlackDrift,
+    }
+
+    public enum BobberPosture
+    {
+        Lying,
+        Tilted,
+        Upright,
+    }
+
+    [DisallowMultipleComponent]
+    [RequireComponent(typeof(Rigidbody))]
+    public class FishingFloatFeature : FishingLineNodeMotionFeature
+    {
+        protected override int DefaultPriority => 100;
+
+        [Header("Water")]
+        [Tooltip("没有水提供器时使用固定水位")]
+        public float fallbackWaterLevel;
+
+        [Tooltip("可选：挂实现了 IWaterSurfaceProvider 的组件")]
+        public MonoBehaviour waterProviderBehaviour;
+
+        [Header("Enter Water")]
+        [Tooltip("底部进入水面多少米后切换为漂像控制")]
+        public float enterWaterDepth = 0.002f;
+
+        [Tooltip("离开水面多少米后回到空中物理。一般给负值做滞回")]
+        public float exitWaterDepth = -0.01f;
+
+        [Header("Geometry")]
+        [Tooltip("浮漂总高度（米）")]
+        public float floatHeight = 0.08f;
+
+        [Tooltip("如果 Pivot 在浮漂底部，这里填 0；如果 Pivot 在模型中心，就填底部相对 Pivot 的本地 Y")]
+        public float bottomOffsetLocalY;
+
+        [Header("Base Float")]
+        [Tooltip("基础吃铅比例，决定静止时有多少在水下")]
+        [Range(0.05f, 0.95f)]
+        public float baseSubmergeRatio = 0.28f;
+
+        [Tooltip("Y 轴平滑时间，越小响应越快")]
+        public float ySmoothTime = 0.08f;
+
+        [Tooltip("最大竖直速度限制（用于 SmoothDamp）")]
+        public float maxYSpeed = 2f;
+
+        [Tooltip("静止小死区，减少微抖")]
+        public float yDeadZone = 0.0005f;
+
+        [Header("Surface Motion")]
+        [Tooltip("是否启用轻微水面起伏")]
+        public bool enableSurfaceBobbing = true;
+
+        [Tooltip("水面轻微起伏振幅（米）")]
+        public float surfaceBobAmplitude = 0.0015f;
+
+        [Tooltip("水面轻微起伏频率")]
+        public float surfaceBobFrequency = 1.2f;
+
+        [Header("XZ Motion")]
+        [Tooltip("入水后是否锁定 XZ 到入水点附近")]
+        public bool lockXZAroundAnchor = true;
+
+        [Tooltip("XZ 跟随平滑时间")]
+        public float xzSmoothTime = 0.15f;
+
+        [Tooltip("水流/拖拽带来的额外平面偏移最大值")]
+        public float maxPlanarOffset = 0.15f;
+
+        [Header("Sink By Weight / Tension")]
+        [Tooltip("外部向下拉力映射为下沉量的系数。你可以把钩/铅/线组的等效向下拉力喂进来")]
+        public float downForceToSink = 0.0025f;
+
+        [Tooltip("向下拉力下沉的最大附加量")]
+        public float maxExtraSink = 0.08f;
+
+        [Header("Bottom Touch")]
+        [Tooltip("触底时是否启用修正")]
+        public bool enableBottomTouchAdjust = true;
+
+        [Tooltip("触底后减少的下沉量（例如铅坠到底，漂会回升一点）")]
+        public float bottomTouchLift = 0.01f;
+
+        [Header("Posture Source")]
+        [Tooltip("下方 Lure / 钩组 / 铅坠的刚体。姿态主要根据它和浮漂的相对位置判断")]
+        public Rigidbody lureBody;
+
+        [Tooltip("用于归一化的参考长度。一般填：浮漂到 Lure 在“正常拉直”时的大致长度")]
+        public float referenceLength = 0.30f;
+
+        [Header("Posture Threshold")]
+        [Tooltip("最小入水比例。不够时优先躺漂")]
+        public float minSubmergeToStand = 0.16f;
+
+        [Tooltip("垂直分量比低于该值时，优先躺漂")]
+        public float verticalLieThreshold = 0.18f;
+
+        [Tooltip("垂直分量比高于该值，且水平分量较小时，允许立漂")]
+        public float verticalUprightThreshold = 0.75f;
+
+        [Tooltip("水平分量比高于该值时，不允许完全立漂")]
+        public float planarTiltThreshold = 0.30f;
+
+        [Tooltip("水平分量明显大于垂直分量时，优先躺漂")]
+        public float planarDominanceMultiplier = 1.20f;
+
+        [Tooltip("姿态切换滞回")]
+        public float postureHysteresis = 0.04f;
+
+        [Header("Posture Stability")]
+        [Tooltip("候选姿态需持续多久才真正切换")]
+        public float postureConfirmTime = 0.08f;
+
+        [Tooltip("姿态切换后的最短冷却时间，避免来回闪烁")]
+        public float postureSwitchCooldown = 0.10f;
+
+        [Header("Posture Rotation")]
+        [Tooltip("倾斜状态角度")]
+        public float tiltedAngle = 38f;
+
+        [Tooltip("躺漂角度")]
+        public float lyingAngle = 88f;
+
+        [Tooltip("立漂时允许的最大附加倾角")]
+        public float uprightMaxTiltAngle = 8f;
+
+        [Tooltip("平面方向对立漂/斜漂附加倾角的影响强度")]
+        public float planarTiltFactor = 120f;
+
+        [Tooltip("平面方向死区，小于该值时保持上一帧方向")]
+        public float planarDirectionDeadZone = 0.01f;
+
+        [Tooltip("平面方向平滑速度")]
+        public float planarDirectionLerpSpeed = 10f;
+
+        [Tooltip("姿态平滑速度")]
+        public float rotationLerpSpeed = 8f;
+
+        [Header("Debug Input")]
+        public bool debugResetKey = true;
+        public bool debugTapKey = true;
+        public bool debugSlowSinkKey = true;
+        public bool debugLiftKey = true;
+        public bool debugBlackDriftKey = true;
+
+        [Header("Debug")]
+        public bool drawDebug;
+
+        public bool UseTestPosture;
+        public BobberPosture TestPosture;
+
+        public BobberControlMode CurrentMode => _mode;
+        public BobberPosture CurrentPosture => _posture;
+        public float CurrentVerticalRatio => _verticalRatio;
+        public float CurrentPlanarRatio => _planarRatio;
+
+        public float ExternalDownForce { get; set; }
+        public bool IsBottomTouched { get; set; }
+        public Vector2 ExternalPlanarOffset { get; set; }
+
+        private Rigidbody _rb;
+        private IWaterSurfaceProvider _waterProvider;
+        private BobberControlMode _mode = BobberControlMode.AirPhysics;
+        private BobberPosture _posture = BobberPosture.Lying;
+
+        private float _defaultLinearDamping;
+        private float _defaultAngularDamping;
+        private bool _defaultUseGravity;
+        private bool _defaultsCached;
+
+        private Vector3 _waterAnchorPos;
+        private Vector3 _xzSmoothVelocity;
+        private float _ySmoothVelocity;
+        private float _biteOffsetY;
+        private float _biteOffsetYVelocity;
+        private Quaternion _targetRotation;
+
+        private BobberBiteType _activeBiteType = BobberBiteType.None;
+        private float _biteTimer;
+        private float _biteDuration;
+        private float _biteAmplitude;
+        private Vector3 _blackDriftDirection;
+
+        private float _verticalRatio;
+        private float _planarRatio;
+        private float _verticalDistance;
+        private float _planarDistance;
+        private BobberPosture _pendingPosture;
+        private float _pendingPostureTimer;
+        private float _postureCooldownTimer;
+        private Vector3 _stablePlanarDir = Vector3.forward;
+
+        private void Awake()
+        {
+            EnsureRuntimeReferences();
+            InitializeRuntimeState();
+        }
+
+        private void Update()
+        {
+            HandleDebugKeys();
+        }
+
+        public override bool IsSupportedNode(FishingLineNode node)
+        {
+            return node != null && node.Type == FishingLineNode.NodeType.Float;
+        }
+
+        protected override void OnBind()
+        {
+            EnsureRuntimeReferences();
+            InitializeRuntimeState();
+        }
+
+        public override bool CanControl()
+        {
+            EnsureRuntimeReferences();
+            if (_rb == null || !IsSupportedNode(Node))
+            {
+                return false;
+            }
+
+            var waterY = GetWaterHeight(transform.position);
+            var submergeDepth = waterY - GetBottomWorldPosition().y;
+            if (_mode == BobberControlMode.WaterPresentation)
+            {
+                return submergeDepth >= exitWaterDepth;
+            }
+
+            return submergeDepth > enterWaterDepth;
+        }
+
+        public override void OnMotionActivated()
+        {
+            EnsureRuntimeReferences();
+            EnterWaterPresentationMode();
+        }
+
+        public override void OnMotionDeactivated()
+        {
+            EnsureRuntimeReferences();
+            ExitWaterPresentationMode();
+        }
+
+        public override void TickMotion(float deltaTime)
+        {
+            EnsureRuntimeReferences();
+            if (_rb == null)
+            {
+                return;
+            }
+
+            var waterY = GetWaterHeight(transform.position);
+            var submergeDepth = waterY - GetBottomWorldPosition().y;
+            UpdateWaterPresentation(waterY, submergeDepth, deltaTime);
+
+            if (drawDebug)
+            {
+                DrawDebug(waterY);
+            }
+        }
+
+        public void PlayTap(float amplitude = 0.008f, float duration = 0.18f)
+        {
+            StartBite(BobberBiteType.Tap, amplitude, duration);
+        }
+
+        public void PlaySlowSink(float amplitude = 0.025f, float duration = 1.2f)
+        {
+            StartBite(BobberBiteType.SlowSink, amplitude, duration);
+        }
+
+        public void PlayLift(float amplitude = 0.015f, float duration = 1.2f)
+        {
+            StartBite(BobberBiteType.Lift, amplitude, duration);
+        }
+
+        public void PlayBlackDrift(float amplitude = 0.06f, float duration = 0.8f, Vector3? driftDirection = null)
+        {
+            StartBite(BobberBiteType.BlackDrift, amplitude, duration);
+            _blackDriftDirection = (driftDirection ?? transform.forward).normalized;
+        }
+
+        public void StopBite()
+        {
+            _activeBiteType = BobberBiteType.None;
+            _biteTimer = 0f;
+            _biteDuration = 0f;
+            _biteAmplitude = 0f;
+            _biteOffsetY = 0f;
+            _biteOffsetYVelocity = 0f;
+        }
+
+        private void EnsureRuntimeReferences()
+        {
+            if (_rb == null)
+            {
+                _rb = Node != null && Node.Body != null ? Node.Body : GetComponent<Rigidbody>();
+            }
+
+            if (_waterProvider == null && waterProviderBehaviour != null)
+            {
+                _waterProvider = waterProviderBehaviour as IWaterSurfaceProvider;
+            }
+
+        }
+
+        private void InitializeRuntimeState()
+        {
+            if (_rb == null)
+            {
+                return;
+            }
+
+            if (!_defaultsCached)
+            {
+                _defaultLinearDamping = _rb.linearDamping;
+                _defaultAngularDamping = _rb.angularDamping;
+                _defaultUseGravity = _rb.useGravity;
+                _defaultsCached = true;
+            }
+
+            _pendingPosture = _posture;
+            _pendingPostureTimer = 0f;
+            _postureCooldownTimer = 0f;
+            _stablePlanarDir = Vector3.ProjectOnPlane(transform.forward, Vector3.up);
+            if (_stablePlanarDir.sqrMagnitude < 1e-6f)
+            {
+                _stablePlanarDir = Vector3.forward;
+            }
+            else
+            {
+                _stablePlanarDir.Normalize();
+            }
+
+            _targetRotation = transform.rotation;
+        }
+
+        private void UpdateWaterPresentation(float waterY, float submergeDepth, float deltaTime)
+        {
+            if (submergeDepth < exitWaterDepth)
+            {
+                ExitWaterPresentationMode();
+                return;
+            }
+
+            _rb.useGravity = false;
+            _rb.linearVelocity = Vector3.zero;
+            _rb.angularVelocity = Vector3.zero;
+            _rb.linearDamping = 999f;
+            _rb.angularDamping = 999f;
+
+            UpdateBiteAnimation(deltaTime);
+
+            var pos = transform.position;
+            var targetY = CalculateTargetY(waterY);
+            if (Mathf.Abs(pos.y - targetY) < yDeadZone)
+            {
+                pos.y = targetY;
+                _ySmoothVelocity = 0f;
+            }
+            else
+            {
+                pos.y = Mathf.SmoothDamp(
+                    pos.y,
+                    targetY,
+                    ref _ySmoothVelocity,
+                    Mathf.Max(0.0001f, ySmoothTime),
+                    maxYSpeed,
+                    deltaTime);
+            }
+
+            var targetXZ = CalculateTargetXZ();
+            var planarPos = new Vector3(pos.x, 0f, pos.z);
+            var planarTarget = new Vector3(targetXZ.x, 0f, targetXZ.z);
+            planarPos = Vector3.SmoothDamp(
+                planarPos,
+                planarTarget,
+                ref _xzSmoothVelocity,
+                Mathf.Max(0.0001f, xzSmoothTime),
+                Mathf.Infinity,
+                deltaTime);
+
+            pos.x = planarPos.x;
+            pos.z = planarPos.z;
+            transform.position = pos;
+
+            EvaluatePostureByComponents(waterY, deltaTime);
+            UpdateTargetRotationByPosture(deltaTime);
+
+            transform.rotation = Quaternion.Slerp(
+                transform.rotation,
+                _targetRotation,
+                1f - Mathf.Exp(-rotationLerpSpeed * deltaTime));
+        }
+
+        private void EnterWaterPresentationMode()
+        {
+            if (_rb == null)
+            {
+                return;
+            }
+
+            _mode = BobberControlMode.WaterPresentation;
+            _waterAnchorPos = transform.position;
+            _ySmoothVelocity = 0f;
+            _xzSmoothVelocity = Vector3.zero;
+            _biteOffsetY = 0f;
+            _biteOffsetYVelocity = 0f;
+            _activeBiteType = BobberBiteType.None;
+            _biteTimer = 0f;
+
+            _posture = BobberPosture.Lying;
+            _verticalRatio = 0f;
+            _planarRatio = 0f;
+            _verticalDistance = 0f;
+            _planarDistance = 0f;
+            _pendingPosture = _posture;
+            _pendingPostureTimer = 0f;
+            _postureCooldownTimer = 0f;
+            _stablePlanarDir = Vector3.ProjectOnPlane(transform.forward, Vector3.up);
+            if (_stablePlanarDir.sqrMagnitude < 1e-6f)
+            {
+                _stablePlanarDir = Vector3.forward;
+            }
+            else
+            {
+                _stablePlanarDir.Normalize();
+            }
+
+            _rb.useGravity = false;
+            _rb.linearVelocity = Vector3.zero;
+            _rb.angularVelocity = Vector3.zero;
+            _rb.linearDamping = 999f;
+            _rb.angularDamping = 999f;
+        }
+
+        private void ExitWaterPresentationMode()
+        {
+            _mode = BobberControlMode.AirPhysics;
+            RestoreAirPhysicsState();
+        }
+
+        private void RestoreAirPhysicsState()
+        {
+            if (_rb == null || !_defaultsCached)
+            {
+                return;
+            }
+
+            _rb.useGravity = _defaultUseGravity;
+            _rb.linearDamping = _defaultLinearDamping;
+            _rb.angularDamping = _defaultAngularDamping;
+        }
+
+        private float CalculateTargetY(float waterY)
+        {
+            var baseSinkDepth = floatHeight * Mathf.Clamp01(baseSubmergeRatio);
+            var sinkByForce = Mathf.Clamp(ExternalDownForce * downForceToSink, 0f, maxExtraSink);
+
+            var bottomAdjust = 0f;
+            if (enableBottomTouchAdjust && IsBottomTouched)
+            {
+                bottomAdjust -= bottomTouchLift;
+            }
+
+            var surfaceBob = 0f;
+            if (enableSurfaceBobbing)
+            {
+                surfaceBob = Mathf.Sin(Time.time * surfaceBobFrequency * Mathf.PI * 2f) * surfaceBobAmplitude;
+            }
+
+            var totalSink = baseSinkDepth + sinkByForce + bottomAdjust;
+            var targetBottomY = waterY - totalSink;
+            return targetBottomY - bottomOffsetLocalY + surfaceBob + _biteOffsetY;
+        }
+
+        private Vector3 CalculateTargetXZ()
+        {
+            var planarOffset = Vector2.ClampMagnitude(ExternalPlanarOffset, maxPlanarOffset);
+            var basePos = lockXZAroundAnchor ? _waterAnchorPos : transform.position;
+
+            if (_activeBiteType == BobberBiteType.BlackDrift)
+            {
+                var t = Mathf.Clamp01(_biteDuration > 0f ? _biteTimer / _biteDuration : 1f);
+                var drift = Mathf.SmoothStep(0f, 1f, t) * 0.08f;
+                var blackDrift = _blackDriftDirection * drift;
+                basePos += new Vector3(blackDrift.x, 0f, blackDrift.z);
+            }
+
+            return new Vector3(
+                basePos.x + planarOffset.x,
+                transform.position.y,
+                basePos.z + planarOffset.y);
+        }
+
+        private void EvaluatePostureByComponents(float waterY, float deltaTime)
+        {
+            var submergeRatio = Mathf.Clamp01(
+                (waterY - GetBottomWorldPosition().y) / Mathf.Max(0.0001f, floatHeight));
+
+            var hasLure = lureBody != null;
+            if (!hasLure)
+            {
+                _verticalDistance = 0f;
+                _planarDistance = 0f;
+                _verticalRatio = 0f;
+                _planarRatio = 0f;
+            }
+            else
+            {
+                var bobberPos = _rb.worldCenterOfMass;
+                var lurePos = lureBody.worldCenterOfMass;
+                var delta = lurePos - bobberPos;
+
+                _verticalDistance = Mathf.Max(0f, Vector3.Dot(delta, Vector3.down));
+                _planarDistance = Vector3.ProjectOnPlane(delta, Vector3.up).magnitude;
+
+                var refLen = Mathf.Max(0.0001f, referenceLength);
+                _verticalRatio = _verticalDistance / refLen;
+                _planarRatio = _planarDistance / refLen;
+            }
+
+            var desiredPosture = DeterminePostureState(submergeRatio, hasLure);
+            ApplyPostureWithStability(desiredPosture, deltaTime);
+        }
+
+        private BobberPosture DeterminePostureState(float submergeRatio, bool hasLure)
+        {
+            if (UseTestPosture)
+            {
+                return TestPosture;
+            }
+
+            if (!hasLure)
+            {
+                if (submergeRatio < minSubmergeToStand)
+                {
+                    return BobberPosture.Lying;
+                }
+
+                if (ExternalPlanarOffset.magnitude > 0.01f)
+                {
+                    return BobberPosture.Tilted;
+                }
+
+                return BobberPosture.Upright;
+            }
+
+            switch (_posture)
+            {
+                case BobberPosture.Lying:
+                {
+                    var canStandUpright =
+                        submergeRatio >= minSubmergeToStand &&
+                        _verticalRatio > verticalUprightThreshold + postureHysteresis &&
+                        _planarRatio < planarTiltThreshold - postureHysteresis;
+
+                    var canTilt =
+                        submergeRatio >= minSubmergeToStand * 0.8f &&
+                        _verticalRatio > verticalLieThreshold + postureHysteresis;
+
+                    if (canStandUpright)
+                    {
+                        return BobberPosture.Upright;
+                    }
+
+                    if (canTilt)
+                    {
+                        return BobberPosture.Tilted;
+                    }
+
+                    return BobberPosture.Lying;
+                }
+
+                case BobberPosture.Tilted:
+                {
+                    var shouldLie =
+                        submergeRatio < minSubmergeToStand * 0.75f ||
+                        _verticalRatio < verticalLieThreshold - postureHysteresis ||
+                        _planarDistance > _verticalDistance * planarDominanceMultiplier;
+
+                    var shouldStand =
+                        submergeRatio >= minSubmergeToStand &&
+                        _verticalRatio > verticalUprightThreshold + postureHysteresis &&
+                        _planarRatio < planarTiltThreshold - postureHysteresis;
+
+                    if (shouldLie)
+                    {
+                        return BobberPosture.Lying;
+                    }
+
+                    if (shouldStand)
+                    {
+                        return BobberPosture.Upright;
+                    }
+
+                    return BobberPosture.Tilted;
+                }
+
+                default:
+                {
+                    var shouldLie =
+                        submergeRatio < minSubmergeToStand * 0.75f ||
+                        _verticalRatio < verticalLieThreshold - postureHysteresis ||
+                        _planarDistance > _verticalDistance * (planarDominanceMultiplier + 0.15f);
+
+                    var shouldTilt =
+                        _verticalRatio < verticalUprightThreshold - postureHysteresis ||
+                        _planarRatio > planarTiltThreshold + postureHysteresis;
+
+                    if (shouldLie)
+                    {
+                        return BobberPosture.Lying;
+                    }
+
+                    if (shouldTilt)
+                    {
+                        return BobberPosture.Tilted;
+                    }
+
+                    return BobberPosture.Upright;
+                }
+            }
+        }
+
+        private void ApplyPostureWithStability(BobberPosture desiredPosture, float deltaTime)
+        {
+            _postureCooldownTimer = Mathf.Max(0f, _postureCooldownTimer - deltaTime);
+            if (desiredPosture == _posture)
+            {
+                _pendingPosture = _posture;
+                _pendingPostureTimer = 0f;
+                return;
+            }
+
+            if (_postureCooldownTimer > 0f)
+            {
+                _pendingPosture = desiredPosture;
+                _pendingPostureTimer = 0f;
+                return;
+            }
+
+            if (_pendingPosture != desiredPosture)
+            {
+                _pendingPosture = desiredPosture;
+                _pendingPostureTimer = 0f;
+                return;
+            }
+
+            _pendingPostureTimer += deltaTime;
+            if (_pendingPostureTimer >= Mathf.Max(0f, postureConfirmTime))
+            {
+                _posture = desiredPosture;
+                _pendingPosture = _posture;
+                _pendingPostureTimer = 0f;
+                _postureCooldownTimer = Mathf.Max(0f, postureSwitchCooldown);
+            }
+        }
+
+        private void UpdateTargetRotationByPosture(float deltaTime)
+        {
+            var candidateDir = Vector3.zero;
+            if (lureBody != null)
+            {
+                var delta = lureBody.worldCenterOfMass - _rb.worldCenterOfMass;
+                candidateDir = Vector3.ProjectOnPlane(delta, Vector3.up);
+            }
+
+            if (candidateDir.sqrMagnitude < 1e-6f)
+            {
+                candidateDir = new Vector3(_xzSmoothVelocity.x, 0f, _xzSmoothVelocity.z);
+            }
+
+            if (candidateDir.sqrMagnitude < 1e-6f)
+            {
+                candidateDir = new Vector3(ExternalPlanarOffset.x, 0f, ExternalPlanarOffset.y);
+            }
+
+            if (_stablePlanarDir.sqrMagnitude < 1e-6f)
+            {
+                _stablePlanarDir = Vector3.ProjectOnPlane(transform.forward, Vector3.up);
+                if (_stablePlanarDir.sqrMagnitude < 1e-6f)
+                {
+                    _stablePlanarDir = Vector3.forward;
+                }
+            }
+
+            _stablePlanarDir.Normalize();
+
+            var dirDeadZone = Mathf.Max(0.0001f, planarDirectionDeadZone);
+            if (candidateDir.sqrMagnitude > dirDeadZone * dirDeadZone)
+            {
+                candidateDir.Normalize();
+                if (Vector3.Dot(candidateDir, _stablePlanarDir) < 0f)
+                {
+                    candidateDir = -candidateDir;
+                }
+
+                var k = 1f - Mathf.Exp(-Mathf.Max(0.01f, planarDirectionLerpSpeed) * deltaTime);
+                _stablePlanarDir = Vector3.Slerp(_stablePlanarDir, candidateDir, k);
+                _stablePlanarDir.Normalize();
+            }
+
+            var planarDir = _stablePlanarDir;
+            var tiltAxis = Vector3.Cross(Vector3.up, planarDir);
+            if (tiltAxis.sqrMagnitude < 1e-6f)
+            {
+                tiltAxis = transform.right;
+            }
+
+            var angle = _posture switch
+            {
+                BobberPosture.Lying => lyingAngle,
+                BobberPosture.Tilted => tiltedAngle,
+                _ => 0f,
+            };
+
+            _targetRotation = Quaternion.AngleAxis(angle, tiltAxis.normalized);
+        }
+
+        private void StartBite(BobberBiteType type, float amplitude, float duration)
+        {
+            if (_mode != BobberControlMode.WaterPresentation)
+            {
+                return;
+            }
+
+            _activeBiteType = type;
+            _biteTimer = 0f;
+            _biteDuration = Mathf.Max(0.01f, duration);
+            _biteAmplitude = amplitude;
+            _biteOffsetYVelocity = 0f;
+
+            if (type == BobberBiteType.BlackDrift && _blackDriftDirection.sqrMagnitude < 1e-6f)
+            {
+                _blackDriftDirection =
+                    transform.forward.sqrMagnitude > 1e-6f ? transform.forward.normalized : Vector3.forward;
+            }
+        }
+
+        private void UpdateBiteAnimation(float deltaTime)
+        {
+            if (_activeBiteType == BobberBiteType.None)
+            {
+                _biteOffsetY = Mathf.SmoothDamp(
+                    _biteOffsetY,
+                    0f,
+                    ref _biteOffsetYVelocity,
+                    0.08f,
+                    Mathf.Infinity,
+                    deltaTime);
+                return;
+            }
+
+            _biteTimer += deltaTime;
+            var t = Mathf.Clamp01(_biteTimer / _biteDuration);
+            var targetOffset = 0f;
+
+            switch (_activeBiteType)
+            {
+                case BobberBiteType.Tap:
+                    if (t < 0.35f)
+                    {
+                        var k = t / 0.35f;
+                        targetOffset = -Mathf.SmoothStep(0f, _biteAmplitude, k);
+                    }
+                    else
+                    {
+                        var k = (t - 0.35f) / 0.65f;
+                        targetOffset = -Mathf.Lerp(_biteAmplitude, 0f, k);
+                    }
+                    break;
+
+                case BobberBiteType.SlowSink:
+                    targetOffset = -Mathf.SmoothStep(0f, _biteAmplitude, t);
+                    break;
+
+                case BobberBiteType.Lift:
+                    targetOffset = Mathf.SmoothStep(0f, _biteAmplitude, t);
+                    break;
+
+                case BobberBiteType.BlackDrift:
+                    targetOffset = -Mathf.SmoothStep(0f, _biteAmplitude, t);
+                    break;
+            }
+
+            _biteOffsetY = Mathf.SmoothDamp(
+                _biteOffsetY,
+                targetOffset,
+                ref _biteOffsetYVelocity,
+                0.03f,
+                Mathf.Infinity,
+                deltaTime);
+
+            if (_biteTimer >= _biteDuration &&
+                _activeBiteType != BobberBiteType.SlowSink &&
+                _activeBiteType != BobberBiteType.BlackDrift)
+            {
+                _activeBiteType = BobberBiteType.None;
+            }
+        }
+
+        private float GetWaterHeight(Vector3 worldPos)
+        {
+            if (_waterProvider != null)
+            {
+                return _waterProvider.GetWaterHeight(worldPos);
+            }
+
+            return fallbackWaterLevel;
+        }
+
+        private Vector3 GetBottomWorldPosition()
+        {
+            return transform.TransformPoint(new Vector3(0f, bottomOffsetLocalY, 0f));
+        }
+
+        private void HandleDebugKeys()
+        {
+            if (!Application.isPlaying)
+            {
+                return;
+            }
+
+            if (debugResetKey && Input.GetKeyDown(KeyCode.R))
+            {
+                StopBite();
+            }
+
+            if (debugTapKey && Input.GetKeyDown(KeyCode.T))
+            {
+                PlayTap();
+            }
+
+            if (debugSlowSinkKey && Input.GetKeyDown(KeyCode.G))
+            {
+                PlaySlowSink();
+            }
+
+            if (debugLiftKey && Input.GetKeyDown(KeyCode.H))
+            {
+                PlayLift();
+            }
+
+            if (debugBlackDriftKey && Input.GetKeyDown(KeyCode.B))
+            {
+                PlayBlackDrift();
+            }
+        }
+
+        private void DrawDebug(float waterY)
+        {
+            var p = transform.position;
+            var b = GetBottomWorldPosition();
+
+            Debug.DrawLine(
+                new Vector3(p.x - 0.05f, waterY, p.z),
+                new Vector3(p.x + 0.05f, waterY, p.z),
+                Color.cyan);
+
+            Debug.DrawLine(b, b + Vector3.up * floatHeight, Color.yellow);
+
+            if (_mode == BobberControlMode.WaterPresentation)
+            {
+                var a = _waterAnchorPos;
+                Debug.DrawLine(a + Vector3.left * 0.03f, a + Vector3.right * 0.03f, Color.green);
+                Debug.DrawLine(a + Vector3.forward * 0.03f, a + Vector3.back * 0.03f, Color.green);
+            }
+
+            if (lureBody != null)
+            {
+                var bobber = _rb.worldCenterOfMass;
+                var lure = lureBody.worldCenterOfMass;
+                Debug.DrawLine(bobber, lure, Color.magenta);
+
+                var verticalEnd = bobber + Vector3.down * _verticalDistance;
+                Debug.DrawLine(bobber, verticalEnd, Color.red);
+
+                var planar = Vector3.ProjectOnPlane(lure - bobber, Vector3.up);
+                Debug.DrawLine(verticalEnd, verticalEnd + planar, Color.blue);
+            }
+        }
+
+#if UNITY_EDITOR
+        private void OnValidate()
+        {
+            floatHeight = Mathf.Max(0.001f, floatHeight);
+            ySmoothTime = Mathf.Max(0.001f, ySmoothTime);
+            maxYSpeed = Mathf.Max(0.01f, maxYSpeed);
+            xzSmoothTime = Mathf.Max(0.001f, xzSmoothTime);
+            rotationLerpSpeed = Mathf.Max(0.01f, rotationLerpSpeed);
+
+            maxPlanarOffset = Mathf.Max(0f, maxPlanarOffset);
+            downForceToSink = Mathf.Max(0f, downForceToSink);
+            maxExtraSink = Mathf.Max(0f, maxExtraSink);
+            surfaceBobAmplitude = Mathf.Max(0f, surfaceBobAmplitude);
+            surfaceBobFrequency = Mathf.Max(0f, surfaceBobFrequency);
+            yDeadZone = Mathf.Max(0f, yDeadZone);
+
+            referenceLength = Mathf.Max(0.0001f, referenceLength);
+            minSubmergeToStand = Mathf.Clamp01(minSubmergeToStand);
+            verticalLieThreshold = Mathf.Clamp(verticalLieThreshold, 0f, 2f);
+            verticalUprightThreshold = Mathf.Max(verticalLieThreshold, verticalUprightThreshold);
+            planarTiltThreshold = Mathf.Clamp(planarTiltThreshold, 0f, 2f);
+            planarDominanceMultiplier = Mathf.Max(0.1f, planarDominanceMultiplier);
+            postureHysteresis = Mathf.Clamp(postureHysteresis, 0f, 0.3f);
+            postureConfirmTime = Mathf.Max(0f, postureConfirmTime);
+            postureSwitchCooldown = Mathf.Max(0f, postureSwitchCooldown);
+
+            tiltedAngle = Mathf.Clamp(tiltedAngle, 0f, 89f);
+            lyingAngle = Mathf.Clamp(lyingAngle, tiltedAngle, 89.9f);
+            uprightMaxTiltAngle = Mathf.Clamp(uprightMaxTiltAngle, 0f, tiltedAngle);
+            planarTiltFactor = Mathf.Max(0f, planarTiltFactor);
+            planarDirectionDeadZone = Mathf.Max(0.0001f, planarDirectionDeadZone);
+            planarDirectionLerpSpeed = Mathf.Max(0.01f, planarDirectionLerpSpeed);
+        }
+#endif
+    }
+}

Assets/Scripts/Fishing/New/View/FishingLine/Feature/FishingFloatFeature.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 40a38940e81046e2854add979cedbef9
+timeCreated: 1775958531

Assets/Scripts/Fishing/New/View/FishingLine/Feature/FishingLineNodeFeature.cs

@@ -12,12 +12,12 @@ namespace NBF
         /// <summary>
         /// 当前功能组件所属的鱼线求解器。
         /// </summary>
-        public FLine Solver { get; private set; }
+        public FishingLineSolver Solver { get; private set; }
 
         /// <summary>
         /// 将当前功能组件绑定到指定节点和求解器。
         /// </summary>
-        public void Bind(FishingLineNode node, FLine solver)
+        public void Bind(FishingLineNode node, FishingLineSolver solver)
         {
             Node = node;
             Solver = solver;

Assets/Scripts/Fishing/New/View/FishingLine/Feature/FishingLineNodeFeature.cs.meta

@@ -1,3 +1,3 @@
 fileFormatVersion: 2
-guid: ad2d8ec3c7054440819bc7a15991f724
+guid: c7ea70945db841deb0ee8df85f0e15ec
-timeCreated: 1776227197
+timeCreated: 1775957663

Assets/Scripts/Fishing/New/View/FishingLine/Feature/FishingLineNodeMotionFeature.cs.meta

@@ -1,3 +1,3 @@
 fileFormatVersion: 2
-guid: aabd7c367ac74642942c4a4499e35281
+guid: 7e75217306a64f8f868f5f9127772de2
-timeCreated: 1776227237
+timeCreated: 1775957711

Assets/Scripts/Fishing/New/View/FishingLine/FishingLineNode.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using UnityEngine;
 
@@ -14,13 +14,12 @@ namespace NBF
             Tail
         }
 
-        [SerializeField] private FLine _solver;
+        private FishingLineSolver _solver;
 
         [Header("Node")] [SerializeField] private NodeType nodeType = NodeType.Tail;
         [SerializeField] public Rigidbody body;
-        public Rope Rope;
         [SerializeField] private MonoBehaviour interaction;
-        [SerializeField] private ConfigurableJoint _joint;
+        private ConfigurableJoint _joint;
 
         [Header("Segment To Next Logical Node")] [Min(0f)] [SerializeField]
         private float segmentLengthToNext = 0.5f;
@@ -44,18 +43,6 @@ namespace NBF
             set => nodeType = value;
         }
 
-        public float Lenght { get; private set; }
-
-        /// <summary>
-        /// 真实实际长度
-        /// </summary>
-        public float RealLength { get; private set; }
-
-        /// <summary>
-        /// 当前逻辑链总长度超出配置总长度的部分，小于等于零时记为 0。
-        /// </summary>
-        public float StretchLength { get; private set; }
-
         public Rigidbody Body => body;
 
         public MonoBehaviour Interaction => interaction;
@@ -73,8 +60,8 @@ namespace NBF
 
         private void Awake()
         {
-            if (!_solver) _solver = GetComponentInParent<FLine>();
+            _solver = GetComponentInParent<FishingLineSolver>();
-            if (!_joint) _joint = GetComponent<ConfigurableJoint>();
+            _joint = GetComponent<ConfigurableJoint>();
             EnsureFeatureCache();
         }
 
@@ -87,7 +74,6 @@ namespace NBF
         {
             EnsureFeatureCache();
             UpdateMotionControl(Time.fixedDeltaTime);
-            UpdateLenght();
         }
 
         private void OnValidate()
@@ -98,43 +84,8 @@ namespace NBF
             }
 
             segmentLengthToNext = Mathf.Max(0f, segmentLengthToNext);
-            
         }
 
-        private void UpdateLenght()
-        {
-            //更新长度
-            Lenght = 0;
-            RealLength = 0;
-            StretchLength = 0;
-            if (_joint)
-            {
-                Lenght = _joint.linearLimit.limit;
-                if (_joint && _joint.connectedBody)
-                {
-                    RealLength = Vector3.Distance(transform.position, _joint.connectedBody.transform.position);
-                }
-            }
-
-            if (RealLength > Lenght)
-            {
-                StretchLength = RealLength - Lenght;
-            }
-        }
-
-        #region Line
-
-        public void SetLenght(float lenght)
-        {
-            if (!_joint) return;
-            if (!Mathf.Approximately(lenght, _joint.linearLimit.limit))
-            {
-                _joint.linearLimit = new SoftJointLimit() { limit = lenght };
-                Rope.SetTargetLength(lenght - 0.1f);
-            }
-        }
-
-        #endregion
 
         #region Feature
 
@@ -167,7 +118,7 @@ namespace NBF
         /// <summary>
         /// 刷新并重新绑定当前节点上的功能组件。
         /// </summary>
-        public void BindFeatures(FLine solver)
+        public void BindFeatures(FishingLineSolver solver)
         {
             EnsureFeatureCache();
             foreach (var t in features)

Assets/Scripts/Fishing/New/View/FishingLine/FishingLineNode.cs.meta

@@ -1,3 +1,2 @@
 fileFormatVersion: 2
-guid: f89affce787d4a1cbcd68bed409183d7
+guid: 610df5569209e4b4997cb2dbf3b94cdc
-timeCreated: 1776227097

Assets/Scripts/Fishing/New/View/FishingLine/FishingLineSolver.cs

@@ -1,6 +1,5 @@
-using System;
+using System;
 using System.Collections.Generic;
-using System.Linq;
 using System.Text;
 using UnityEngine;
 
@@ -26,34 +25,10 @@ namespace NBF
 
         public JointPinchController PinchController;
 
-        protected override void OnInit()
-        {
-            // var tipRb = Rod.Asset.LineConnectorRigidbody;
-            // anchorTransform = tipRb.transform;
-            //
-            // GetComponentsInChildren<Transform>(includeInactive: true).ToList().ForEach(delegate(Transform i)
-            // {
-            //     i.gameObject.SetActive(true);
-            // });
-        }
-
-        private void Awake()
-        {
-        }
-
-        private void Start()
-        {
-            InitRenderer();
-            GetComponentsInChildren<Transform>(includeInactive: true).ToList().ForEach(delegate(Transform i)
-            {
-                i.gameObject.SetActive(true);
-            });
-        }
-
         private void FixedUpdate()
         {
             UpdateAnchorNode();
-            UpdateBreakCountdown(Time.fixedDeltaTime);
+            CalculateLineRealLength(Time.fixedDeltaTime);
         }
 
         #region Start Node
@@ -102,18 +77,23 @@ namespace NBF
 
         #region Line
 
+        /// <summary>
+        /// 当前逻辑链总长度超出配置总长度的部分，小于等于零时记为 0。
+        /// </summary>
+        public float CurrentStretchLength { get; private set; }
+
         /// <summary>
         /// 设置指定逻辑段的配置长度。
         /// segmentIndex 为 0 时表示第一段；大于 0 时表示对应逻辑节点到下一个逻辑节点的线长。
         /// </summary>
-        public void SetLenght(float length, int index = 0)
+        public void SetLenght(float length, int segmentIndex = 0)
         {
             ConfigureStartNode();
-            var node = logicalNodes[index + 1];
+            CalculateLineRealLength(0f);
-            if (node != null)
+        }
-            {
+
-                node.SetLenght(length);
+        private void CalculateLineRealLength(float deltaTime)
-            }
+        {
         }
 
         #endregion
@@ -216,12 +196,7 @@ namespace NBF
 
         #region 极限判定
 
-        /// <summary>
-        /// 当前逻辑链总长度超出配置总长度的部分，小于等于零时记为 0。
-        /// </summary>
         [Header("Limit Detection")]
-        public float CurrentStretchLength { get; private set; }
-
         [Min(0f)]
         // 极限判定的长度容差，允许链路在总长或单段长度上存在少量误差。
         [SerializeField]
@@ -230,12 +205,7 @@ namespace NBF
         [Min(0f)]
         // 达到极限后，只有当前超长值大于该阈值时，才开始进入断线候选计时。
         [SerializeField]
-        private float breakStretchThreshold = 0.08f;
+        private float breakStretchThreshold = 0.05f;
-
-        [Min(0f)]
-        // 断线候选状态允许持续的最大时间；超过后会发出一次断线消息。
-        [SerializeField]
-        private float breakLimitDuration = 3f;
 
         /// <summary>
         /// 当鱼线达到断线条件时发出的一次性消息。
@@ -243,24 +213,12 @@ namespace NBF
         /// </summary>
         public event Action<FishingLineSolver> OnLineBreakRequested;
 
-        /// <summary>
-        /// 当前是否处于极限状态。
-        /// 只要整链超出总长度容差，或任一逻辑段超出单段容差，即认为到达极限。
-        /// </summary>
-        public bool IsAtLimit { get; private set; }
-
         /// <summary>
         /// 当前断线候选状态的累计时间。
         /// 只有在处于极限状态，且 CurrentStretchLength 大于断线阈值时才会累加；否则重置为 0。
         /// </summary>
         public float LimitStateTime { get; private set; }
 
-        /// <summary>
-        /// 当前极限断线消息是否已经发出过。
-        /// 在退出断线候选状态前只会发一次，避免重复通知。
-        /// </summary>
-        public bool HasBreakNotificationSent { get; private set; }
-
         /// <summary>
         /// 当前拉力极限百分比。
         /// 当超长值小于等于 lengthLimitTolerance 时为 0；
@@ -269,10 +227,6 @@ namespace NBF
         /// </summary>
         public float CurrentBreakStretchPercent => EvaluateBreakStretchPercent(CurrentStretchLength);
 
-        /// <summary>
-        /// 当前是否正在进行断线候选计时。
-        /// </summary>
-        public bool IsBreakCountdownActive => IsAtLimit && CurrentStretchLength > breakStretchThreshold;
 
         private float EvaluateBreakStretchPercent(float stretchLength)
         {
@@ -294,92 +248,12 @@ namespace NBF
             return Mathf.InverseLerp(lengthLimitTolerance, breakStretchThreshold, stretchLength) * 100f;
         }
 
-        private void SetLimitState(bool isAtLimit)
-        {
-            IsAtLimit = isAtLimit;
-        }
-
-        private void UpdateBreakCountdown(float deltaTime)
-        {
-            if (logicalNodes == null || logicalNodes.Length == 0)
-            {
-                SetLimitState(false);
-                ResetLimitState();
-                return;
-            }
-
-            CurrentStretchLength = 0;
-            //计算长度
-            foreach (var node in logicalNodes)
-            {
-                CurrentStretchLength += node.StretchLength;
-            }
-
-            SetLimitState(CurrentStretchLength > lengthLimitTolerance);
-
-            if (!IsBreakCountdownActive)
-            {
-                LimitStateTime = 0f;
-                HasBreakNotificationSent = false;
-                return;
-            }
-
-            LimitStateTime += Mathf.Max(0f, deltaTime);
-            if (HasBreakNotificationSent || LimitStateTime < breakLimitDuration)
-            {
-                return;
-            }
-
-            HasBreakNotificationSent = true;
-            NotifyLineBreakRequested();
-        }
-
-        /// <summary>
-        /// 发出鱼线达到断线条件的消息。
-        /// 这里预留给外部订阅，当前不在求解器内部直接执行断线逻辑。
-        /// </summary>
-        private void NotifyLineBreakRequested()
-        {
-            OnLineBreakRequested?.Invoke(this);
-        }
-
-        private void ResetLimitState()
-        {
-            CurrentStretchLength = 0f;
-            IsAtLimit = false;
-            LimitStateTime = 0f;
-            HasBreakNotificationSent = false;
-        }
-
         #endregion
 
-        #region Renderer
+        protected override void OnInit()
-
-        private Transform _ropeRoot;
-
-        private void InitRenderer()
         {
-            var root = new GameObject("RopeRoot");
+            var tipRb = Rod.Asset.LineConnectorRigidbody;
-            _ropeRoot = root.transform;
+            anchorTransform = tipRb.transform;
-            _ropeRoot.SetParent(transform);
-            CreateRopes();
         }
-
-        private void CreateRopes()
-        {
-            foreach (var node in LogicalNodes)
-            {
-                if (node.Type == FishingLineNode.NodeType.Start) continue;
-                var ropeObject = new GameObject($"rope_{node.Type}");
-                ropeObject.transform.SetParent(_ropeRoot);
-                var rope = ropeObject.AddComponent<Rope>();
-                node.Rope = rope;
-                // rope.groundMask = LayerMask.GetMask("Terrain");
-                rope.startAnchor = node.Joint.connectedBody;
-                rope.endAnchor = node.body;
-            }
-        }
-
-        #endregion
     }
 }

Assets/Scripts/Fishing/New/View/FishingLine/FishingLineSolver.cs.meta

@@ -1,3 +1,2 @@
 fileFormatVersion: 2
-guid: 78dc478e56ff48849761861244c93535
+guid: dcd0fd8d96f994444b2d8663af6b915d
-timeCreated: 1776227360

Assets/Scripts/Fishing/New/View/FishingLine/FishingLineTestController.cs

@@ -1,4 +1,4 @@
-using UnityEngine;
+using UnityEngine;
 
 namespace NBF
 {
@@ -37,7 +37,6 @@ namespace NBF
             targetFirstSegmentLength =
                 Mathf.Clamp(initialFirstSegmentLength, minFirstSegmentLength, maxFirstSegmentLength);
             solver.SetLenght(targetFirstSegmentLength);
-            solver.SetLenght(0.5f, 1);
             // solver.BuildLine();
 
             solver.OnLineBreakRequested += OnLineBreakRequested;
@@ -79,9 +78,9 @@ namespace NBF
                 solver.SetLenght(targetFirstSegmentLength);
             }
 
-            if (solver.CurrentBreakStretchPercent > 10)
+            if (solver.CurrentBreakStretchPercent > 0)
             {
-                Debug.LogError($"当前极限情况，CurrentBreakStretchPercent={solver.CurrentBreakStretchPercent} CurrentStretchLength={solver.CurrentStretchLength} LimitStateTime={solver.LimitStateTime}");
+                // Debug.LogError(solver.CurrentBreakStretchPercent);
             }
         }
     }

Assets/Scripts/Fishing/New/View/FishingLine/FishingLineTestController.cs.meta

@@ -1,3 +1,2 @@
 fileFormatVersion: 2
-guid: 5382d66f55f6463cb469c5094b0e7a6b
+guid: 77af114bb80f3904a83cdeaacd5af508
-timeCreated: 1776234046

Assets/Scripts/Fishing/New/View/FishingLine/Renderer.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 38f37be41b0a4792b866b9ad9b4d9268
+timeCreated: 1776093454

Assets/Scripts/Fishing/New/View/FishingLine/Renderer/FishingLineRenderer.cs

@@ -0,0 +1,19 @@
+using UnityEngine;
+
+namespace NBF
+{
+    [RequireComponent(typeof(LineRenderer))]
+    public class FishingLineRenderer : MonoBehaviour
+    {
+        [Header("References")] [SerializeField]
+        private FishingLineSolver solver;
+
+        [SerializeField] private LineRenderer lineRenderer;
+
+        private void Awake()
+        {
+            lineRenderer = GetComponent<LineRenderer>();
+            solver = GetComponent<FishingLineSolver>();
+        }
+    }
+}

Assets/Scripts/Fishing/New/View/FishingLine/Renderer/FishingLineRenderer.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 827786ffede4e7b4781c522e8a4ba9d0

Assets/Scripts/Fishing/New/View/FishingLine/Renderer/FishingNodeRope.cs

@@ -3,7 +3,7 @@ using NBF;
 using UnityEngine;
 
 [RequireComponent(typeof(LineRenderer))]
-public class Rope : MonoBehaviour
+public class FishingNodeRope : MonoBehaviour
 {
     [Header("Anchors")] [SerializeField] public Rigidbody startAnchor;
     [SerializeField] public Rigidbody endAnchor;
@@ -14,29 +14,23 @@ public class Rope : MonoBehaviour
     [Header("Physics (Dynamic Nodes, Fixed Segment Len)")] [SerializeField, Min(0.01f), Tooltip("物理每段固定长度（越小越细致越耗）")]
     private float physicsSegmentLen = 0.15f;
 
-    [SerializeField, Range(2, 200)] private int minPhysicsNodes = 2;
+    [SerializeField, Range(2, 200)] private int minPhysicsNodes = 12;
 
     [SerializeField, Range(2, 400), Tooltip("物理节点上限（仅用于性能保护；与“最大长度不限制”不是一回事）")]
-    private int maxPhysicsNodes = 200;
+    private int maxPhysicsNodes = 120;
 
-    [SerializeField] private float gravityStrength = 6.0f;
+    [SerializeField] private float gravityStrength = 2.0f;
     [SerializeField, Range(0f, 1f)] private float velocityDampen = 0.95f;
 
     [SerializeField, Range(0.0f, 1.0f), Tooltip("约束修正强度，越大越硬。0.6~0.9 常用")]
     private float stiffness = 0.8f;
 
-    [SerializeField, Range(1, 80), Tooltip("迭代次数")]
+    [SerializeField, Range(1, 80), Tooltip("迭代次数。鱼线 10~30 通常够用")]
-    private int iterations = 10;
+    private int iterations = 20;
 
     [SerializeField, Range(0, 16), Tooltip("主求解后追加的硬长度约束次数。只负责把 poly 拉回到 rest total，不改变可变长度逻辑")]
     private int hardTightenIterations = 2;
 
-    [SerializeField, Range(0, 32), Tooltip("当绳子接近拉直时，按误差自动追加的硬长度约束次数上限")]
-    private int adaptiveHardTightenMaxIterations = 8;
-
-    [SerializeField, Min(0f), Tooltip("单段允许的最大超长误差；超过时继续追加硬长度约束")]
-    private float hardConstraintTolerance = 0.0005f;
-
     [Header("Length Control (No Min/Max Clamp)")]
     [Tooltip("初始总长度（米）。如果为 0，则用 physicsSegmentLen*(minPhysicsNodes-1) 作为初始长度")]
     [SerializeField, Min(0f)]
@@ -46,7 +40,7 @@ public class Rope : MonoBehaviour
     private float lengthSmoothTime = 0.15f;
 
     [Tooltip("当长度在变化时，额外把速度压掉一些（防抖）。0=不额外处理，1=变化时几乎清速度（建议只在收线生效）")] [SerializeField, Range(0f, 1f)]
-    private float lengthChangeVelocityKill = 0.4f;
+    private float lengthChangeVelocityKill = 0.6f;
 
     [Tooltip("允许的最小松弛余量（避免目标长度刚好等于锚点距离时抖动）")] [SerializeField, Min(0f)]
     private float minSlack = 0.002f;
@@ -58,9 +52,9 @@ public class Rope : MonoBehaviour
     private float nodeHysteresis = 0.05f;
 
     [Header("Simple Ground/Water Constraint (Cheap)")] [SerializeField]
-    private bool constrainToGround = false;
+    private bool constrainToGround = true;
 
-    [SerializeField] private LayerMask groundMask = 0;
+    [SerializeField] private LayerMask groundMask = ~0;
     [SerializeField, Min(0f)] private float groundRadius = 0.01f;
     [SerializeField, Min(0f)] private float groundCastHeight = 1.0f;
     [SerializeField, Min(0.01f)] private float groundCastDistance = 2.5f;
@@ -72,7 +66,7 @@ public class Rope : MonoBehaviour
     private bool groundInterpolate = true;
 
     [SerializeField, Range(1, 8), Tooltip("每隔多少次FixedUpdate更新一次地面约束")]
-    private int groundUpdateEvery = 1;
+    private int groundUpdateEvery = 2;
 
     [SerializeField, Range(0, 8), Tooltip("地面约束后，再做几次长度约束，减少 poly 被地面抬长")]
     private int groundPostConstraintIterations = 2;
@@ -80,7 +74,7 @@ public class Rope : MonoBehaviour
     private int _groundFrameCounter;
 
     [Header("Simple Water Float (Cheap)")] [SerializeField, Tooltip("绳子落到水面以下时，是否把节点约束回水面")]
-    private bool constrainToWaterSurface = false;
+    private bool constrainToWaterSurface = true;
 
     [SerializeField, Tooltip("静态水面高度；如果你后面接波浪水面，可改成采样函数")]
     private float waterLevelY = 0f;
@@ -135,7 +129,7 @@ public class Rope : MonoBehaviour
     private float visibilityViewportPadding = 0.08f;
 
     [Header("Air Drag (Stable)")] [SerializeField, Range(0f, 5f), Tooltip("空气阻力（Y向），指数衰减，越大越不飘")]
-    private float airDrag = 0.2f;
+    private float airDrag = 0.9f;
 
     [SerializeField, Range(0f, 2f), Tooltip("横向额外阻力（XZ），指数衰减，越大越不左右飘")]
     private float airDragXZ = 0.6f;
@@ -179,6 +173,14 @@ public class Rope : MonoBehaviour
     private int _tIdleSubdiv = -1;
     private int _tMovingSubdiv = -1;
 
+    private FRod _rod;
+
+    public void Init(FRod rod)
+    {
+        _rod = rod;
+        if (Application.isPlaying)
+            RefreshVisibilityState(true);
+    }
 
     // Catmull t caches（只缓存 idle/moving 两档，减少每帧重复乘法）
     private struct TCaches
@@ -204,15 +206,12 @@ public class Rope : MonoBehaviour
         RefreshVisibilityState(true);
     }
 
-
     private void OnValidate()
     {
         renderSubdivisionsIdle = Mathf.Max(renderSubdivisionsIdle, 1);
         renderSubdivisionsMoving = Mathf.Max(renderSubdivisionsMoving, 1);
         iterations = Mathf.Clamp(iterations, 1, 80);
         hardTightenIterations = Mathf.Clamp(hardTightenIterations, 0, 16);
-        adaptiveHardTightenMaxIterations = Mathf.Clamp(adaptiveHardTightenMaxIterations, 0, 32);
-        hardConstraintTolerance = Mathf.Max(0f, hardConstraintTolerance);
         groundCastDistance = Mathf.Max(groundCastDistance, 0.01f);
         groundCastHeight = Mathf.Max(groundCastHeight, 0f);
         lineWidth = Mathf.Max(lineWidth, 0.0001f);
@@ -245,6 +244,14 @@ public class Rope : MonoBehaviour
         _endTr = endAnchor ? endAnchor.transform : null;
     }
 
+    private bool ShouldAlwaysSimulate()
+    {
+        if (!localOwnerAlwaysSimulate)
+            return false;
+
+        var owner = _rod?.PlayerItem?.Owner;
+        return owner == null || owner.IsSelf;
+    }
 
     private Transform GetActiveCameraTransform()
     {
@@ -298,7 +305,7 @@ public class Rope : MonoBehaviour
 
     private void RefreshVisibilityState(bool force = false)
     {
-        if (!cullRemoteRopeWhenInvisible)
+        if (!cullRemoteRopeWhenInvisible || ShouldAlwaysSimulate())
         {
             _isCulledByVisibility = false;
             if (_lineRenderer)
@@ -526,7 +533,6 @@ public class Rope : MonoBehaviour
         }
 
         SolveHardDistanceConstraints(hardTightenIterations);
-        SolveHardDistanceConstraintsAdaptive();
         LockAnchorsHard();
 
         if (constrainToGround)
@@ -567,7 +573,16 @@ public class Rope : MonoBehaviour
         EnsureRenderCaches();
 
         int last = _physicsNodes - 1;
-        DrawHighResLine_Fast(_startTr.position, _endTr.position, last);
+
+        Vector3 s = _startTr.position;
+        Vector3 e = _endTr.position;
+
+        _pCurr[0] = s;
+        _pCurr[last] = e;
+        // _pPrev[0] = s;
+        // _pPrev[last] = e;
+
+        DrawHighResLine_Fast();
     }
 
     private void UpdateLengthSmooth()
@@ -584,10 +599,9 @@ public class Rope : MonoBehaviour
             Time.fixedDeltaTime
         );
 
-        // 仅在收线（目标长度小于当前长度）时额外压速度；
+        // 长度变化时额外压一点速度，减少收放线时抖动
-        // 放线时不要压速度，否则新增节点下落会出现“顿一下再突然加速”。
+        float delta = Mathf.Abs(_targetLength - _currentLength);
-        float reelInDelta = _currentLength - _targetLength;
+        if (delta > 0.0001f && lengthChangeVelocityKill > 0f)
-        if (reelInDelta > 0.0001f && lengthChangeVelocityKill > 0f)
         {
             float keep = 1f - Mathf.Clamp01(lengthChangeVelocityKill);
             for (int i = 1; i < _physicsNodes - 1; i++)
@@ -721,21 +735,6 @@ public class Rope : MonoBehaviour
         }
     }
 
-    private void SolveHardDistanceConstraintsAdaptive()
-    {
-        if (adaptiveHardTightenMaxIterations <= 0 || hardConstraintTolerance <= 0f)
-            return;
-
-        for (int it = 0; it < adaptiveHardTightenMaxIterations; it++)
-        {
-            if (GetMaxPositiveSegmentDelta() <= hardConstraintTolerance)
-                break;
-
-            LockAnchorsHard();
-            SolveDistanceConstraints_HeadOnly_Hard();
-        }
-    }
-
     private void SolveDistanceConstraints_HeadOnly_Hard()
     {
         SolveDistanceConstraints_HeadOnly_Bidirectional(1f);
@@ -790,21 +789,6 @@ public class Rope : MonoBehaviour
         }
     }
 
-    private float GetMaxPositiveSegmentDelta()
-    {
-        float maxDelta = 0f;
-        for (int i = 1; i < _physicsNodes; i++)
-        {
-            float rest = (i == 1) ? _headRestLen : physicsSegmentLen;
-            float segLen = Vector3.Distance(_pCurr[i - 1], _pCurr[i]);
-            float delta = segLen - rest;
-            if (delta > maxDelta)
-                maxDelta = delta;
-        }
-
-        return maxDelta;
-    }
-
     private void ConstrainToGround()
     {
         if (groundMask == 0) return;
@@ -956,7 +940,7 @@ public class Rope : MonoBehaviour
         }
     }
 
-    private void DrawHighResLine_Fast(Vector3 renderStart, Vector3 renderEnd, int last)
+    private void DrawHighResLine_Fast()
     {
         if (_pCurr == null || _physicsNodes < 2) return;
 
@@ -967,9 +951,7 @@ public class Rope : MonoBehaviour
         if (!smooth)
         {
             _lineRenderer.positionCount = _physicsNodes;
-            for (int i = 0; i <= last; i++)
+            _lineRenderer.SetPositions(_pCurr);
-                _rPoints[i] = GetRenderPoint(i, last, renderStart, renderEnd);
-            _lineRenderer.SetPositions(_rPoints);
             return;
         }
 
@@ -984,6 +966,7 @@ public class Rope : MonoBehaviour
         }
 
         int idx = 0;
+        int last = _physicsNodes - 1;
 
         for (int seg = 0; seg < last; seg++)
         {
@@ -994,10 +977,10 @@ public class Rope : MonoBehaviour
             int i3 = seg + 2;
             if (i3 > last) i3 = last;
 
-            Vector3 p0 = GetRenderPoint(i0, last, renderStart, renderEnd);
+            Vector3 p0 = _pCurr[i0];
-            Vector3 p1 = GetRenderPoint(i1, last, renderStart, renderEnd);
+            Vector3 p1 = _pCurr[i1];
-            Vector3 p2 = GetRenderPoint(i2, last, renderStart, renderEnd);
+            Vector3 p2 = _pCurr[i2];
-            Vector3 p3 = GetRenderPoint(i3, last, renderStart, renderEnd);
+            Vector3 p3 = _pCurr[i3];
 
             for (int s = 0; s < subdiv; s++)
             {
@@ -1020,21 +1003,12 @@ public class Rope : MonoBehaviour
             }
         }
 
-        _rPoints[idx++] = renderEnd;
+        _rPoints[idx++] = _pCurr[last];
 
         _lineRenderer.positionCount = idx;
         _lineRenderer.SetPositions(_rPoints);
     }
 
-    private Vector3 GetRenderPoint(int index, int last, Vector3 renderStart, Vector3 renderEnd)
-    {
-        if (index <= 0)
-            return renderStart;
-        if (index >= last)
-            return renderEnd;
-        return _pCurr[index];
-    }
-
     private static float ClampMonotonic(float value, float p0, float p1, float p2, float p3)
     {
         bool rising = p0 <= p1 && p1 <= p2 && p2 <= p3;

Assets/Scripts/Fishing/New/View/Player/States/IPlayerThrowAnimation.cs

@@ -13,7 +13,8 @@ namespace NBF
 
     public struct ThrowAnimationRequest
     {
-        public LureController Lure;
+        // public LureController Lure;
+        public FishingLineNode EndNode;
         public Vector3 ThrowOriginPosition;
         public Vector3 StartPosition;
         public Vector3 Forward;

Assets/Scripts/Fishing/New/View/Player/States/ParabolaPlayerThrowAnimation.cs

@@ -22,7 +22,7 @@ namespace NBF
         private float _castElapsedTime;
         private Vector3 _castStartPos;
         private Vector3 _castTargetPos;
-        private LureController _castingLure;
+        private FishingLineNode _castingLure;
 
         public bool IsPlaying => _castingLure != null;
 
@@ -40,18 +40,18 @@ namespace NBF
 
         public void Play(ThrowAnimationRequest request)
         {
-            if (request.Lure == null)
+            if (request.EndNode == null)
             {
                 return;
             }
 
             Stop(snapToTarget: false);
 
-            _castingLure = request.Lure;
+            _castingLure = request.EndNode;
             _chargedProgress = Mathf.Clamp01(request.ChargedProgress);
             _castElapsedTime = 0f;
 
-            var lureBody = request.Lure.RBody;
+            var lureBody = request.EndNode.body;
             _castStartPos = request.StartPosition;
 
             Vector3 forward = GetHorizontalForward(request.Forward);
@@ -81,7 +81,7 @@ namespace NBF
                 return;
             }
 
-            var lureBody = _castingLure.RBody;
+            var lureBody = _castingLure.body;
             if (snapToTarget)
             {
                 _castingLure.transform.position = _castTargetPos;

Assets/Scripts/Fishing/New/View/Player/States/PlayerStageViewThrow.cs

@@ -61,7 +61,12 @@ namespace NBF
             PlayerView.Unity.ModelAsset.PlayerAnimator.StartThrow = false;
 
             var rod = GetRod();
-            if (rod == null || rod.Line == null || rod.Line.Lure == null)
+            if (rod == null || rod.Line == null )
+            {
+                return;
+            }
+            var endNode = rod.Line.GetEndNode();
+            if (endNode == null)
             {
                 return;
             }
@@ -70,9 +75,9 @@ namespace NBF
             _throwAnimation.Player = Player;
             _throwAnimation?.Play(new ThrowAnimationRequest
             {
-                Lure = rod.Line.Lure,
+                EndNode = endNode,
                 ThrowOriginPosition = PlayerView.Unity.transform.position,
-                StartPosition = rod.Line.Lure.RBody.position,
+                StartPosition = endNode.body.position,
                 Forward = PlayerView.Unity.transform.forward,
                 ChargedProgress = ChargedProgress
             });

Assets/Scripts/Fishing/New/View/Player/Tackle/FBobber.cs

@@ -7,7 +7,9 @@ namespace NBF
         protected override void OnInit()
         {
             // transform.position = Rod.lineHandler.LineConnector_1.transform.position;
-            SetParent(Rod.Line.Bobber.transform);
+
+            var node = Rod.Line.GetLogicalNode(FishingLineNode.NodeType.Float);
+            SetParent(node.transform);
             transform.localPosition = Vector3.zero;
             // var buoyancy = GetComponentInParent<CapsuleBuoyancyStable>();
             // buoyancy.InitBobber();

Assets/Scripts/Fishing/New/View/Player/Tackle/FHook.cs

@@ -18,8 +18,10 @@ namespace NBF
             // transform.rotation = Rod.lineHandler.LineConnector_2.transform.rotation; // 确保旋转也同步
             // SetParent(Rod.lineHandler.LineConnector_2.transform);
             
+            var node = Rod.Line.GetLogicalNode(FishingLineNode.NodeType.Tail);
+            SetParent(node.transform);
             
-            SetParent(Rod.Line.Lure.transform);
+            // SetParent(Rod.Line.Lure.transform);
             transform.localPosition = Vector3.zero;
             
             // var target = lineHandler.LineConnector_2.GetComponent<Rigidbody>();

Assets/Scripts/Fishing/New/View/Player/Tackle/FLine.cs

@@ -0,0 +1,173 @@
+// using System;
+// using System.Collections;
+// using System.Collections.Generic;
+// using System.Linq;
+// using NBC;
+// // using Obi;
+// using UnityEngine;
+//
+// namespace NBF
+// {
+//     public enum LineType
+//     {
+//         Hand,
+//         HandDouble,
+//         Spinning,
+//         SpinningFloat,
+//     }
+//
+//     public class FLine : FGearBase
+//     {
+//         public LineType LineType;
+//
+//         [SerializeField] private bool isLureConnect;
+//         [SerializeField] private RodLine rodLine;
+//
+//         /// <summary>
+//         /// 主线
+//         /// </summary>
+//         [SerializeField] private Rope fishingRope;
+//
+//         /// <summary>
+//         /// 浮漂和鱼钩线
+//         /// </summary>
+//         [SerializeField] private Rope bobberRope;
+//
+//         public LureController Lure;
+//         public BobberController Bobber;
+//
+//         public JointPinchController PinchController;
+//
+//
+//         public float LinelenghtDiferent;
+//
+//         protected override void OnInit()
+//         {
+//             var tipRb = Rod.Asset.LineConnectorRigidbody;
+//             if (isLureConnect)
+//             {
+//                 Lure.SetJoint(tipRb);
+//                 Lure.EnableCollision(false);
+//             }
+//             else
+//             {
+//                 fishingRope.startAnchor = tipRb;
+//                 Bobber.SetJoint(tipRb);
+//                 Lure.SetJoint(Bobber.rbody);
+//                 Lure.gameObject.SetActive(true);
+//                 Lure.EnableCollision(false);
+//                 Lure.SetKinematic(false);
+//             }
+//
+//             GetComponentsInChildren<Transform>(includeInactive: true).ToList().ForEach(delegate(Transform i)
+//             {
+//                 i.gameObject.SetActive(true);
+//             });
+//
+//             StartCoroutine(LureUseGravity());
+//             if (isLureConnect)
+//             {
+//                 fishingRope.Init(Rod);
+//             }
+//             else
+//             {
+//                 fishingRope.Init(Rod);
+//                 bobberRope.Init(Rod);
+//             }
+//
+//             // rodLine.GenerateLineRendererRope(guides.ToArray(), _LineThickness);
+//         }
+//
+//         public void InitTest(Rigidbody tipRb)
+//         {
+//             if (isLureConnect)
+//             {
+//                 Lure.SetJoint(tipRb);
+//                 Lure.EnableCollision(false);
+//             }
+//             else
+//             {
+//                 fishingRope.startAnchor = tipRb;
+//                 Bobber.SetJoint(tipRb);
+//                 Lure.SetJoint(Bobber.rbody);
+//                 Lure.gameObject.SetActive(true);
+//                 Lure.EnableCollision(false);
+//                 Lure.SetKinematic(false);
+//             }
+//
+//             GetComponentsInChildren<Transform>(includeInactive: true).ToList().ForEach(delegate(Transform i)
+//             {
+//                 i.gameObject.SetActive(true);
+//             });
+//
+//             StartCoroutine(LureUseGravity());
+//             if (isLureConnect)
+//             {
+//                 fishingRope.Init(Rod);
+//             }
+//             else
+//             {
+//                 fishingRope.Init(Rod);
+//                 bobberRope.Init(Rod);
+//             }
+//         }
+//
+//         private IEnumerator LureUseGravity()
+//         {
+//             yield return 1;
+//             Lure.gameObject.SetActive(false);
+//             Lure.gameObject.SetActive(true);
+//             yield return 1;
+//             Lure.RBody.useGravity = true;
+//         }
+//
+//         public void SetTargetLength(float value)
+//         {
+//             Log.Error($"SetObiRopeStretch={value}");
+//             if (value > 3)
+//             {
+//                 // value -= 0.2f;
+//             }
+//
+//             fishingRope.SetTargetLength(value);
+//         }
+//
+//         public void SetLureLength(float value)
+//         {
+//             Log.Error($"SetObiRopeStretch={value}");
+//             bobberRope.SetTargetLength(value);
+//         }
+//
+//
+//         private void Update()
+//         {
+//             LinelenghtDiferent = GetLineDistance();
+//
+//             //非钓鱼状态
+//             Rod.PlayerItem.Tension = Mathf.Clamp(LinelenghtDiferent, 0f, 0.05f);
+//         }
+//
+//         #region Tension
+//
+//         private float GetLineDistance()
+//         {
+//             if (!Bobber.JointRb)
+//             {
+//                 return 0;
+//             }
+//
+//             // return 0;
+//             
+//             //第一个节点到竿稍的位置-第一段鱼线长度
+//             return Vector3.Distance(Bobber.transform.position, Bobber.JointRb.transform.position) -
+//                    fishingRope.GetCurrentLength();
+//         }
+//
+//         public float GetTension(float weight)
+//         {
+//             return weight * GetLineDistance();
+//         }
+//
+//         #endregion
+//     }
+// }

Assets/Scripts/Fishing/New/View/Player/Tackle/FLure.cs

@@ -14,7 +14,10 @@ namespace NBF
             
             // SetParent(Rod.lineHandler.LineConnector_1.transform);
             
-            SetParent(Rod.Line.Lure.transform);
+            var node = Rod.Line.GetLogicalNode(FishingLineNode.NodeType.Float);
+            SetParent(node.transform);
+            
+            // SetParent(Rod.Line.Lure.transform);
             transform.localPosition = Vector3.zero;
         }
     }

Assets/Scripts/Fishing/New/View/Player/Tackle/FRod.cs

@@ -25,7 +25,7 @@ namespace NBF
         public FBait Bait;
         public FLure Lure;
         public FWeight Weight;
-        public FLine Line;
+        public FishingLineSolver Line;
 
 
         public Transform GearRoot;
@@ -72,24 +72,29 @@ namespace NBF
             if (Line.LineType == LineType.Spinning)
             {
                 //没有浮漂类型
-                Line.Lure.SetJointDistance(PlayerItem.LineLength);
+                // Line.Lure.SetJointDistance(PlayerItem.LineLength);
-                if (PlayerItem.StretchRope)
+                // if (PlayerItem.StretchRope)
-                {
+                // {
-                    // Line.SetTargetLength(PlayerItem.Tension > 0f ? 0f : PlayerItem.LineLength);
+                //     // Line.SetTargetLength(PlayerItem.Tension > 0f ? 0f : PlayerItem.LineLength);
-                    Line.SetTargetLength(PlayerItem.LineLength);
+                //     Line.SetTargetLength(PlayerItem.LineLength);
-                }
+                // }
+                
+                Line.SetLenght(PlayerItem.LineLength);
             }
             else
             {
                 //有浮漂
-                Line.Lure.SetJointDistance(PlayerItem.FloatLength);
+                // Line.Lure.SetJointDistance(PlayerItem.FloatLength);
-                Line.Bobber.SetJointDistance(PlayerItem.LineLength - PlayerItem.FloatLength);
+                // Line.Bobber.SetJointDistance(PlayerItem.LineLength - PlayerItem.FloatLength);
-                if (PlayerItem.StretchRope)
+                // if (PlayerItem.StretchRope)
-                {
+                // {
-                    // Line.SetTargetLength(PlayerItem.Tension > 0f ? 0f : PlayerItem.LineLength - PlayerItem.FloatLength);
+                //     // Line.SetTargetLength(PlayerItem.Tension > 0f ? 0f : PlayerItem.LineLength - PlayerItem.FloatLength);
-                    Line.SetTargetLength(PlayerItem.LineLength - PlayerItem.FloatLength);
+                //     Line.SetTargetLength(PlayerItem.LineLength - PlayerItem.FloatLength);
-                    Line.SetLureLength(PlayerItem.FloatLength);
+                //     Line.SetLureLength(PlayerItem.FloatLength);
-                }
+                // }
+
+                Line.SetLenght(PlayerItem.LineLength - PlayerItem.FloatLength);
+                Line.SetLenght(PlayerItem.FloatLength, 1);
             }
         }
 
@@ -251,7 +256,7 @@ namespace NBF
                 var solver = Instantiate(lineSolverPrefab, GearRoot);
                 solver.transform.position = Asset.lineConnector.position;
                 solver.transform.rotation = Asset.lineConnector.rotation;
-                var indexNames = new[] { "fishing line float set", "fishing line spinning" };
+                var indexNames = new[] { "FishingLine1", "FishingLine1" };
                 var path =
                     $"Assets/ResRaw/Prefabs/Line/{indexNames[currentLineTypeIndex]}.prefab";
                 var prefab = Assets.Load<GameObject>(path);
@@ -261,7 +266,7 @@ namespace NBF
                 obj.transform.localScale = Vector3.one;
                 obj.transform.rotation = Quaternion.identity;
 
-                Line = obj.GetComponent<FLine>();
+                Line = obj.GetComponent<FishingLineSolver>();
                 Line.transform.position = Asset.lineConnector.position;
                 Line.Init(this);
             }
@@ -339,11 +344,13 @@ namespace NBF
             var state = PlayerItem.Owner.State;
 
 
-            Vector3 vector = Line.Lure.transform.position;
+            var endNode = Line.GetEndNode();
+
+            Vector3 vector = endNode.transform.position;
 
             // 当前物体的朝向与指向 Lure 的方向之间的夹角，在 0（完全对齐）到 1（完全相反）之间的一个比例值
             float headingAlignment = Vector3.Angle(base.transform.forward,
-                (Line.Lure.transform.position - transform.position).normalized) / 180f;
+                (endNode.transform.position - transform.position).normalized) / 180f;
             // 经过朝向调制后的有效张力
             var effectiveTension = Mathf.Clamp(CurrentTension01 * headingAlignment, 0f, 1f);
 

UserSettings/EditorUserSettings.asset

@@ -36,10 +36,10 @@ EditorUserSettings:
       value: 06090c5f54015f5a0f085b7b11765d444e4e1e287429773178704561b3b23561
       flags: 0
     RecentlyUsedSceneGuid-7:
-      value: 0257035f51050d090f0f5d734521094414164e797e7a20667d7a4536e0e36461
+      value: 5505015f5c515a085f5b092149760f441716407a787d7564287b1b36e7e1366e
       flags: 0
     RecentlyUsedSceneGuid-8:
-      value: 5505015f5c515a085f5b092149760f441716407a787d7564287b1b36e7e1366e
+      value: 0257035f51050d090f0f5d734521094414164e797e7a20667d7a4536e0e36461
       flags: 0
     RecentlyUsedSceneGuid-9:
       value: 07060c5454040c0a545b547240700a441216417e7f2e7268752c4966b4b0663d