Player

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

public class Player : MonoBehaviour
{
    public int score = 0;
    Rigidbody rb;
    public static float speed = 50f;
    Vector3 v, r;
    // Start is called before the first frame update
    void Start()
    {
        rb = GetComponent<Rigidbody>();
    }

    // Update is called once per frame
    void Update()
    {
        float x = 0, y = 0, z = 0, j = 0;

        if (Input.GetKey(KeyCode.W))
        {
            z = 1;
        }
        if (Input.GetKey(KeyCode.A))
        {
            y = -1;
        }
        if (Input.GetKey(KeyCode.S))
        {
            z = -1;
        }
        if (Input.GetKey(KeyCode.D))
        {
            y = 1;
        }
        if (Input.GetKey(KeyCode.Space))
        {
            if (transform.position.y <= 0.55)
            {
                j = 10;
                z += 1;
            }
        }

        Vector3 v = new Vector3(x, j, z)*speed;
        Vector3 r = new Vector3(0, y, 0)*200;


        rb.AddRelativeForce(v);
        rb.AddTorque(r);

    }

    private void FixedUpdate()
    {
        rb.AddRelativeForce(v);
        rb.AddRelativeTorque(r);
    }
}