Uinty3D 一个动画播放以及射线查询的Demo

深碍√TFBOYSˉ_ 2022-05-14 09:24 166阅读 0赞

![1354260654_3868.png][]

//以下是实现代码

using UnityEngine;  
using System.Collections;

public class SampleMoveScriptC : MonoBehaviour \{  
   
 public float speed = 3.0f;  
 public float rotatationSpeed = 200.0f;  
 private float curSpeed = 0.0f;  
   
 private GameObject obj = null;  
 private Vector3 point;

// Use this for initialization  
 void Start () \{  
  obj = GameObject.Find("robot");  
 \}  
   
 // Update is called once per frame  
 void Update () \{  
    
  if(Input.GetMouseButtonDown(0))//Down或Up  
     \{  
         Ray ray = Camera.main.ScreenPointToRay (Input.mousePosition);          
         RaycastHit hit;  
         if(Physics.Raycast(ray,out hit))  
         \{   
          if(hit.collider.gameObject.name=="Cube")//射线碰撞到的物体名称  
          \{    
          point = hit.point;      
     obj.transform.LookAt(new Vector3(point.x, obj.transform.position.y, point.z));  
   
          \}  
   \}  
     \}  
   
  float newSpeed = Input.GetAxis("Vertical") \* speed;  
  if (Input.GetKey("left shift"))  
  \{  
   newSpeed \*= 1.5f;  
  \}  
  float distance = Vector3.Distance(point, transform.position);  
  CharacterController controller = obj.GetComponent<CharacterController>();  
  Vector3 forward = Vector3.ClampMagnitude(point - obj.transform.position, 1.5f);  
  if(Mathf.Abs(distance) > 1.45f && controller)  
  \{  
     
   obj.animation.CrossFade("run");  
   controller.SimpleMove(forward \* 1.5f);  
  \}  
  else  
  \{  
   obj.animation.CrossFade("idle");  
  \}

[1354260654_3868.png]: https://img-my.csdn.net/uploads/201211/30/1354260654_3868.png