HoHCI-BikeSim/Assets/Scripts/CustomWheelColliderSlopeAdjustment.cs

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

public class CustomWheelColliderSlopeAdjustment : MonoBehaviour
{
    public CustomWheelCollider frontWheel;
    public CustomWheelCollider rearWheel;
    public float timeDifferenceTolerance = 0.1f;

    public Vector3 dif; //TODO: remove

    private Transform t;
    
    private void Start()
    {
        t = transform;
    }

    private void FixedUpdate()
    {
        if (frontWheel.CurrentHit == null || rearWheel.CurrentHit == null) return;
            
        var fwHit = frontWheel.CurrentHit.Value;
        var rwHit = rearWheel.CurrentHit.Value;

        if (fwHit.Timestamp - rwHit.Timestamp <= timeDifferenceTolerance)
        {
            UpdateTransformRotation(fwHit, rwHit);
        }
    }

    private void UpdateTransformRotation(HitInfo fwHit, HitInfo rwHit)
    {
        dif = t.TransformPoint(fwHit.Hit.point) - t.TransformPoint(rwHit.Hit.point);
        var angle = -Mathf.Atan(dif.y / dif.z) * Mathf.Rad2Deg; //TODO: is it that easy?
        t.localRotation = Quaternion.Euler(t.localRotation.eulerAngles + Vector3.right * angle);
    }
}