Unity3D ตอนที่ 5 เขียน script กดปุ่มให้วัตถุเคลื่อนที่

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

public class BallMovingScript : MonoBehaviour
{
    Rigidbody rb;
    // Start is called before the first frame update
    void Start()
    {
        rb = GetComponent<Rigidbody>();
    }

    // Update is called once per frame
    void Update()
    {
        
    }

    private void FixedUpdate()
    {
        float moveHorizontal = Input.GetAxis("Horizontal");
        float moveVertical = Input.GetAxis("Vertical");

        Vector3 movement = new Vector3(moveHorizontal, 0.0f, moveVertical);

        rb.velocity = movement;
    }
}