上下视角控制

Assets/Scripts/Common/Utils/GameUtils.cs

@@ -0,0 +1,49 @@
+using UnityEngine;
+
+namespace NBF
+{
+    public static class GameUtils
+    {
+        public static  float GetVerticalAngle(Transform character, Transform target)
+        {
+            // 计算从角色指向目标的向量
+            Vector3 direction = target.position - character.position;
+    
+            // 计算水平距离（XZ平面）
+            float horizontalDistance = new Vector3(direction.x, 0, direction.z).magnitude;
+    
+            // 计算垂直高度差（Y轴）
+            float verticalDistance = direction.y;
+    
+            // 使用反正切计算垂直角度
+            // Atan2(垂直距离, 水平距离)
+            float angle = Mathf.Atan2(verticalDistance, horizontalDistance) * Mathf.Rad2Deg;
+    
+            return angle;  // 正值为上方，负值为下方
+        }
+        
+        public static float GetHorizontalAngle(Transform obj1, Transform obj2)
+        {
+            // 获取两个物体在水平面上的位置向量
+            Vector3 pos1 = obj1.position;
+            Vector3 pos2 = obj2.position;
+
+            // 创建水平方向向量（忽略Y轴）
+            Vector3 direction = new Vector3(
+                pos2.x - pos1.x,
+                0, // Y轴设为0，只在XZ平面计算
+                pos2.z - pos1.z
+            );
+
+            // 计算相对于世界坐标系前向向量的角度
+            float angle = Vector3.SignedAngle(
+                Vector3.forward, // 参考方向（世界坐标系前向）
+                direction.normalized,
+                Vector3.up // 旋转轴（Y轴）
+            );
+
+            // 返回角度范围：-180° 到 180°
+            return angle;
+        }
+    }
+}

Assets/Scripts/Common/Utils/GameUtils.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: a1e142c7ecd747eaa6971907ecae2c44
+timeCreated: 1768661644

Assets/Scripts/Fishing/Player/FPlayer.cs

@@ -40,6 +40,7 @@ namespace NBF
             FirstPerson = gameObject.GetComponent<FirstPersonCharacter>();
             Data = FPlayerData.Instance;
             transform.localPosition = new Vector3(484, 1, 422);
+            // Data.NeedChangeRightArmAngle = true;
         }
 
         private void Start()
@@ -53,6 +54,8 @@ namespace NBF
         {
             UpdateMove();
             Fsm?.Update();
+
+            Data.EyeAngle = GameUtils.GetVerticalAngle(transform, FppLook);
         }
 
         private void OnDestroy()

Assets/Scripts/Fishing/Player/FPlayerData.cs

@@ -28,6 +28,7 @@ namespace NBF
     public enum PlayerState : uint
     {
         None = 0,
+
         /// <summary>
         /// 闲置等待中
         /// </summary>
@@ -74,6 +75,11 @@ namespace NBF
 
         public Vector2 MoveInput;
 
+        /// <summary>
+        /// 
+        /// </summary>
+        public float EyeAngle;
+        
 
         public PlayerState PreviousState => _previousPlayerState;
 

Assets/Scripts/Fishing/Player/PlayerArm.cs

@@ -1,15 +1,29 @@
-using RootMotion.FinalIK;
+using System;
+using RootMotion.FinalIK;
 using UnityEngine;
 
 namespace NBF
 {
     public class PlayerArm : MonoBehaviour
     {
+        public bool FixLowerArm;
         public bool IsLeft;
         public LimbIK IK;
+        public Transform LowerArm;
         public Transform RodContainer;
         public FingerRig FingerRig;
-        
+
+
         [HideInInspector] public float interactionTargetWeight;
+
+        private const int MaxFixEyeAngle = 15;
+
+        public void Awake()
+        {
+        }
+
+        private void LateUpdate()
+        {
+        }
     }
 }

Assets/Scripts/Fishing/Player/PlayerChest.cs

@@ -0,0 +1,25 @@
+using UnityEngine;
+
+namespace NBF
+{
+    public class PlayerChest : MonoBehaviour
+    {
+        private const int MaxFixEyeAngle = 15;
+        private const int MinFixEyeAngle = -10;
+
+        private void LateUpdate()
+        {
+            FixArmAngle();
+        }
+
+        private void FixArmAngle()
+        {
+            var angle = FPlayerData.Instance.EyeAngle;
+
+            if (angle > MaxFixEyeAngle) angle = MaxFixEyeAngle;
+            else if (angle < MinFixEyeAngle) angle = MinFixEyeAngle;
+            var val = transform.localEulerAngles;
+            transform.localEulerAngles = new Vector3(val.x, val.y, val.z - angle);
+        }
+    }
+}

Assets/Scripts/Fishing/Player/PlayerChest.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: e152a74e74b54d17ace5403a1570e12a
+timeCreated: 1768668096