两种移动方式

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

public class yidong : MonoBehaviour {

private float x;
private float y;
// Use this for initialization
void Start () {

}

// Update is called once per frame
void Update()
{
//获取水平轴
x = Input.GetAxis(“Horizontal”);
//获取垂直轴
y = Input.GetAxis(“Vertical”);
//控制移动
transform.Translate(new Vector3(y, 0, x)*0.3f);
}
}

public GameObject obj;
    public Vector3 newposx;
    public Vector3 newposz;
    private void Start()
    {
        newposz = new Vector3(0, 0, 0.1f);
        newposx = new Vector3(0.1f, 0, 0);
    }
    public void Update()
    { 
        if (Input.GetKey(KeyCode.A))
        {
            this.gameObject.transform.position -= newposx;
        }
        else if (Input.GetKey(KeyCode.D))
        {
            this.gameObject.transform.position += newposx;
        }
        else if (Input.GetKey(KeyCode.W))
        {
            this.gameObject.transform.position += newposz;
        }
        else if (Input.GetKey(KeyCode.S))
        {
            this.gameObject.transform.position -= newposz;
        }
    }