Unity2D--人物移动并转身

在Unity中控制人物移动和转身功能

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class PlayerContral : MonoBehaviour
{
    
    Animator animator;
    //判断是否面朝右面
    public bool facingRight = true;
    //移动速度
    public float runSpeed = 5;

    
    Rigidbody2D rigidbody;
    
    Quaternion _rotation;

    void Start()
    {
    
        rigidbody = GetComponent<Rigidbody2D>();

        animator = GetComponent<Animator>();

        _rotation=transform.rotation;
    }
    void Update()
    {
    
        //走路动画的播放
        if (Input.GetKey(KeyCode.W) || Input.GetKey(KeyCode.S) || Input.GetKey(KeyCode.A) || Input.GetKey(KeyCode.D))
        {
    
            animator.SetBool("walk", true);
        }
        else {
     animator.SetBool("walk",false); }

        float h = Input.GetAxis("Horizontal");
        float v = Input.GetAxis("Vertical");
        //设置移动
        rigidbody.velocity=new Vector2 (h*runSpeed,v*runSpeed);
        //设置转身功能
        if (h > 0 && !facingRight) {
     Filp(); }
        else if (h < 0 && facingRight) {
     Filp(); }
    }
    public void Shuchu() {
    

    }
    void Filp() {
    
        facingRight = !facingRight;

        //Vector3 theScale = transform.localScale;
        //theScale.x *= -1;
        //transform.localScale = theScale;

        _rotation.y += 180;

        if (_rotation.y >= 360) {
     _rotation.y -= 360; }
        transform.rotation = _rotation;
    }
}

通过以上的代码可以实现人物的走路动画和移动转身