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


[RequireComponent(typeof(Rigidbody))]
public class ArtificialGravity : MonoBehaviour
{
    [SerializeField]
    private RotationController Ship;

    private Rigidbody rb;

    private void OnEnable()
    {
        rb = GetComponent<Rigidbody>();
        rb.useGravity = false;

        if (Ship == null)
            Ship = FindObjectOfType<RotationController>();
    }


    private void FixedUpdate()
    {
        ApplyGravity();
    }

    private void ApplyGravity()
    {
        if (Ship.RotationPeriod <= 0)
            return;

        Vector3 direction = (transform.position - Ship.Position);
        float force = direction.magnitude * Mathf.Pow(2 * Mathf.PI / Ship.RotationPeriod, 2);

        rb.AddForce(direction.normalized * force * Time.fixedDeltaTime, ForceMode.Acceleration);
    }




}