设置相关功能

Assets/Scripts/ArmTest.cs

@@ -1,4 +1,5 @@
 using System;
+using NBF;
 using UnityEngine;
 
 public class ArmTest : MonoBehaviour
@@ -8,28 +9,50 @@ public class ArmTest : MonoBehaviour
     public Transform targetTransform;
     // public float Value;
 
+    private Quaternion initialCameraRotation;
+    private Quaternion initialLocalRotation;
+    private Quaternion initialRelativeRotation;
+
+
+    [SerializeField] private float smoothSpeed = 5f;
+
     private void Start()
     {
         // target = transform.localEulerAngles;
+
+        // 记录初始状态
+        initialCameraRotation = BaseCamera.Main.transform.rotation;
+        initialLocalRotation = transform.localRotation;
+
+        // 计算物体相对于相机的旋转
+        initialRelativeRotation = Quaternion.Inverse(initialCameraRotation) * transform.rotation;
     }
 
+    private void Update()
+    {
+        
+    }
+
+    private Quaternion lastCameraRotation;
+    [SerializeField] private float angleThreshold = 0.1f; // 角度阈值(度)
+    private bool needsUpdate;
+
+
     private void LateUpdate()
     {
         if (!targetTransform) return;
-        // transform.localEulerAngles = target;
-        targetTransform.localRotation = Quaternion.Euler(target.x, target.y, target.z);
-        //我草拟吗。transform.localEulerAngle = target;
-        //wo shi da sha bi. ArmTest Monobehaviour
-        //我草拟大爷的。transofrm.localEulerAngles = target;
+        Debug.LogError(targetTransform.rotation);
 
-        // void LateUpdate()
-        // {
-        //     Transform shoulder = animator.GetBoneTransform(HumanBodyBones.RightUpperArm);
-        //     if (shoulder != null)
-        //     {
-        //         // 局部旋转叠加（例如绕Z轴微调）
-        //         shoulder.localRotation *= Quaternion.Euler(0, 0, shoulderOffsetAngle);
-        //     }
-        // }
+        
+        // 计算物体应有的世界旋转
+        Quaternion targetWorldRotation = BaseCamera.Main.transform.rotation * initialRelativeRotation;
+
+        // 转换为本地旋转（如果是子物体）
+        transform.localRotation = Quaternion.Inverse(transform.parent.rotation) * targetWorldRotation;
+        
+        
+        // // 使用Lerp平滑过渡
+        // transform.localRotation = Quaternion.Lerp(transform.localRotation, Quaternion.Euler(target.x, target.y, target.z), smoothSpeed * Time.deltaTime);
+        // // targetTransform.localRotation = Quaternion.Euler(target.x, target.y, target.z);
     }
 }