HoHCI-BikeSim/Assets/Scripts/WheelDrive.cs

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

public class WheelDrive : MonoBehaviour
{

    private WheelCollider wheelCollider;
    public float torque = 200;

    // Start is called before the first frame update
    void Start()
    {
        wheelCollider = GetComponent<WheelCollider>();
    }

    private void Go(float accel)
    {
        accel = Mathf.Clamp(accel, -1, 1);
        float thrustTorque = accel * torque;
        wheelCollider.motorTorque = thrustTorque;
    }
    

    // Update is called once per frame
    void Update()
    {
        float a = Input.GetAxis("Vertical");
        Go(a);
    }
}