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

public class carController : MonoBehaviour
{

    public WheelJoint2D frontWheel;
    public WheelJoint2D rearWheel;

    JointMotor2D motorFront;
    JointMotor2D motorBack;

    public float speedF;
    public float speedB;

    public float torqueF;
    public float torqueB;

    public bool TractionFront = true;
    public bool TractionBack = true;

    public float carRotationSpeed;

    void Start()
    {
        CameraFollower.Target = transform;
    }

    // Update is called once per frame
    void Update()
    {
        if (Input.GetAxisRaw("Vertical") > 0)
        {
            if (TractionFront)
            {
                motorFront.motorSpeed = speedF * -1;
                motorFront.maxMotorTorque = torqueF;
                frontWheel.motor = motorFront;
            }
            if (TractionBack)
            {
                motorBack.motorSpeed = speedF * -1;
                motorBack.maxMotorTorque = torqueF;
                rearWheel.motor = motorBack;
            }
        }
        else if (Input.GetAxisRaw("Vertical") < 0)
        {
            if (TractionFront)
            {
                motorFront.motorSpeed = speedB * -1;
                motorFront.maxMotorTorque = torqueB;
                frontWheel.motor = motorFront;
            }
            if (TractionBack)
            {
                motorBack.motorSpeed = speedB * -1;
                motorBack.maxMotorTorque = torqueB;
                rearWheel.motor = motorBack;
            }
        }
        else
        {
            rearWheel.useMotor = false;
            frontWheel.useMotor = false; 
        }

        if (Input.GetAxisRaw("Vertical") != 0)
        {
            GetComponent<Rigidbody2D>().AddTorque(carRotationSpeed * Input.GetAxisRaw("Vertical") * 1);
        }


        CameraFollower.UpdateFrame();
    }
}