Unity 鼠标点击地面角色转向并移动到该位置

今天药忘吃喽~ 2023-06-24 03:49 51阅读 0赞

###### Description：鼠标右键点击地面角色转向该方向并移动到该位置。 ######

![模型][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3hpYW9fc2hpeGlvbmc_size_16_color_FFFFFF_t_70]

###### 注：图中plane为地面，将tag设为plane ，以下脚本绑在图中标记位置 ######

using System.Collections;
    using System.Collections.Generic;
    using UnityEngine;
    using UnityEngine.UI;
    using DG.Tweening;
    
    public class Cube : MonoBehaviour {
    
        Ray ray;
        RaycastHit hit;
    
        Vector3 old_pos = Vector3.zero;      //移动前的位置
        Vector3 step = Vector3.zero;        //位移向量
        Vector3 aimPoint = Vector3.zero;    //目标位置
        Quaternion ratation;                //要转向的目标方向
    
        CharacterController controller;
        public float speed;
    
        void Awake()
        {
            controller = GetComponent<CharacterController>();
        }
        
    	// Update is called once per frame
    	void Update () {
    		
            if(Input.GetMouseButtonDown(1))
            {
                ray = Camera.main.ScreenPointToRay(Input.mousePosition);
                if(Physics.Raycast(ray,out hit))
                {
                    if(hit.collider.gameObject.CompareTag("plane"))
                    {
                        old_pos = transform.position;
                        aimPoint = hit.point;
                        aimPoint.y = 1;
                        step = aimPoint - transform.position;
                        ratation = Quaternion.LookRotation(step);
                    }
                }
            }
            DoMove();
            isToAim();
    	}
    
        void DoMove()
        {
            if(step!=Vector3.zero)
            {
                transform.rotation = Quaternion.Lerp(transform.rotation, ratation, 0.1f);
                controller.Move(Vector3.ClampMagnitude(step, 0.1f) * speed);
            }
        }
    
       void isToAim()
        {
            if ((transform.position - old_pos).magnitude >= step.magnitude)
           {
               step = Vector3.zero;
           }
        }
    
    }

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3hpYW9fc2hpeGlvbmc_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20191220125207314.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3hpYW9fc2hpeGlvbmc=,size_16,color_FFFFFF,t_70