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

public class playercontroller : MonoBehaviour
{
    public GameObject hitbox;
    private Rigidbody rb;
    private Vector3 totalVelocity;
    public float speed = 100;
    // Start is called before the first frame update
    void Start()
    {
        rb = GetComponent<Rigidbody>();
        rb.freezeRotation = true;
        Vector2 playerDirectionalInput = new Vector2(Input.GetAxis("Horizontal"), Input.GetAxis("Vertical"));
    }

    // Update is called once per frame
    void FixedUpdate()
    {
        //setting velocity to zero, then calculating velocity depending on arrow keys
        //sum of velocity is then set to rigidbody
        totalVelocity = Vector3.zero;
        if (Input.GetKey(KeyCode.RightArrow))
        {
            totalVelocity += transform.right * speed * Time.deltaTime;
        }
        if (Input.GetKey(KeyCode.LeftArrow))
        {
            totalVelocity -= transform.right * speed * Time.deltaTime;
        }
        if(Input.GetKey(KeyCode.UpArrow))
        {
            totalVelocity += transform.forward * speed * Time.deltaTime;
        }
        if (Input.GetKey(KeyCode.DownArrow))
        {
            totalVelocity -= transform.forward * speed * Time.deltaTime;
        }
        if (totalVelocity != Vector3.zero)
        {
            //rotate velocity to be relative to camera
            totalVelocity = Quaternion.Euler(0, Camera.main.transform.eulerAngles.y, 0) * totalVelocity;
            //rotate character to be relative to velocity
            transform.rotation = Quaternion.LookRotation(totalVelocity, Vector3.up);
        }
        //setting rb velocity
        rb.velocity = totalVelocity;

        //set hitbox active depending on spacebar
        if(Input.GetKey(KeyCode.Space))
        {
            hitbox.SetActive(true);
        }
        else
        {
            hitbox.SetActive(false);
        }
    }
}