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

public class MoonGravityForce : MonoBehaviour
{
    [Header("Швидкість обертання навколо Землі")]
    [Range(0f, 100f)]
    [SerializeField] private float orbitSpeed = 0.55f;

    [Header("Нахил осі Місяця")]
    [Range(0f, 180f)]
    [SerializeField] private float axialTilt = 6.68f;

    private PlanetSpin _parentSpin;
    private Transform _parentTransform;

    void Start()
    {
        _parentTransform = transform.parent;
        _parentSpin = _parentTransform.GetComponent<PlanetSpin>();

        transform.localRotation = Quaternion.Euler(0f, 0f, axialTilt);
    }

    void Update()
    {
        float parentRotationSpeed = _parentSpin != null ? _parentSpin.RotationSpeed : 0f;

        float compensatedOrbit = orbitSpeed - parentRotationSpeed;

        transform.RotateAround(
            _parentTransform.position,
            Vector3.up,
            compensatedOrbit * Time.deltaTime
        );

        transform.LookAt(_parentTransform.position);
    }
}