82 lines
2.9 KiB
C#
82 lines
2.9 KiB
C#
using UnityEngine;
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using System.Collections;
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public class SetParentScript : MonoBehaviour
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{
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public GameObject objectA; // 想要成为子对象并且锁定/解锁的对象
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public GameObject objectB; // 想要成为父对象的对象
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// Adjustable positions and rotations
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public Vector3 positionOffset; // 调整的位置偏移量
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public Vector3 rotationOffset; // 调整的旋转偏移量
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private Rigidbody rbA; // objectA的Rigidbody组件
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private Transform originalParent; // objectA的原始父对象
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private RigidbodyConstraints originalConstraints; // objectA原始的Rigidbody约束
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private Vector3 originalPosition; // objectA的原始位置
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private Quaternion originalRotation; // objectA的原始旋转
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void Start()
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{
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// 获取objectA的Rigidbody组件
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rbA = objectA.GetComponent<Rigidbody>();
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if (rbA == null)
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{
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// 如果没有找到Rigidbody组件则记录错误
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Debug.LogError("没有在objectA上找到Rigidbody组件");
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return;
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}
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// 保存objectA的原始父对象、位置、旋转和Rigidbody约束
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originalParent = objectA.transform.parent;
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originalPosition = objectA.transform.position;
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originalRotation = objectA.transform.rotation;
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originalConstraints = rbA.constraints;
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// 锁定Rigidbody并在3秒后改变父对象和解锁
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LockMotionAndRotation();
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Invoke("ChangeParentAndUnlock", 3f);
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}
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void ChangeParentAndUnlock()
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{
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// 改变objectA的父对象并解锁Rigidbody
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SetParent();
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UnlockMotionAndRotation();
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}
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void SetParent()
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{
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// 设置objectA为objectB的子对象
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objectA.transform.SetParent(objectB.transform);
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}
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void LockMotionAndRotation()
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{
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// 锁定位置和旋转通过设置Rigidbody的约束
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rbA.constraints = RigidbodyConstraints.FreezePosition | RigidbodyConstraints.FreezeRotation;
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}
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void UnlockMotionAndRotation()
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{
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// 解锁所有Rigidbody约束以允许再次移动和旋转
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rbA.constraints = RigidbodyConstraints.None;
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}
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public void ResetToInitialState()
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{
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// 将objectA的父对象重置为其原始父对象
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objectA.transform.SetParent(originalParent);
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// 将objectA的位置重置为其原始位置并应用偏移量
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objectA.transform.position = originalPosition + positionOffset;
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// 将objectA的旋转重置为其原始旋转并应用偏移量
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objectA.transform.rotation = originalRotation * Quaternion.Euler(rotationOffset);
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// 将objectA的Rigidbody约束重置为最初的约束
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rbA.constraints = originalConstraints;
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// 可选，重新锁定并准备在3秒后改变父对象和解锁
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LockMotionAndRotation();
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Invoke("ChangeParentAndUnlock", 3f);
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}
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}
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