How to move downwards on an angle?

Questions & Answers
,
1

I’ve been struggling for a while. When I slide down a slope that has an angle greater than my controller slopeLimit which is 45f , the slide stops a bit too early so that only 90% of the slide is completed. In the photo the slide is “completed” but it’s not.

// Entire PlayerMovement script
RaycastHit hit;
Vector3 hitPointNormal;
private bool willSlideOnSlopes = true;
public bool isSliding;

void FixedUpdate()
{
    RaycastHit hit;

    if (controller.isGrounded && Physics.Raycast(transform.position, Vector3.down, out hit, 2f))
    {
        hitPointNormal = hit.normal;

        float slopeAngle = Vector3.Angle(hitPointNormal, Vector3.up);
        if (slopeAngle > controller.slopeLimit)
        {
            isSliding = true;
        }
        else
        {
            isSliding = false;
        }
    }
}

void Update()
{
    isGrounded = controller.isGrounded;

    if (isGrounded && velocity.y < 0)
    {
        velocity.y = -2f;
    }

    float x = Input.GetAxis("Horizontal");
    float z = Input.GetAxis("Vertical");

    Vector3 move = transform.right * x + transform.forward * z;
    controller.Move(move * speed * Time.deltaTime);

    velocity.y += gravity * Time.deltaTime;

    if (isGrounded)
    {
        if (willSlideOnSlopes && isSliding)
        {
            move += new Vector3(hitPointNormal.x, -hitPointNormal.y, hitPointNormal.z) * 2f;
            controller.Move(move * Time.deltaTime);
        }
    }
    controller.Move(velocity * Time.deltaTime);
}
1 Like