using System;
using UnityEngine;

[RequireComponent(typeof(PlayerControl))]
[RequireComponent(typeof(Rigidbody))]
public class PlayerMovement : MonoBehaviour
{
    public float movementSpeed;
    public float movementSpeedOnGrabbing;
    
    private PlayerControl _playerControl;
    private Rigidbody _rigidbody;
    
    private void Awake()
    {
        _playerControl = GetComponent<PlayerControl>();
        _rigidbody = GetComponent<Rigidbody>();
    }

    private void FixedUpdate()
    {
        FixedUpdateMovement();
    }

    private void FixedUpdateMovement()
    {
        var velocity = _rigidbody.linearVelocity;
        var speed = _playerControl.grabbing ?  movementSpeedOnGrabbing : movementSpeed;
        var direction = new Vector3(
            _playerControl.movementHorizontal,
            0,
            _playerControl.movementVertical)
            .normalized;
        var playerVelocity = speed * direction + velocity.y * Vector3.up;
        _rigidbody.linearVelocity = playerVelocity;
    }
}