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

public class PlayerMovement : MonoBehaviour
{
    [Range(0.1f, 200.0f)]
    public float movementSpeed;
    [Range(0.1f, 200.0f)]
    public float maxSpeed;
    [Range(0.8f, 0.9999f)]
    public float movementSlowdown;

    private Rigidbody body;

    void Start()
    {
        body = this.GetComponent<Rigidbody>();
    }

    void Update()
    {
        Vector3 movementVector = Vector3.zero;

        if(Input.GetKey(KeyCode.W) || Input.GetKey(KeyCode.UpArrow))
        {
            movementVector += this.transform.forward;
        }
        else if (Input.GetKey(KeyCode.S) || Input.GetKey(KeyCode.DownArrow))
        {
            movementVector += -this.transform.forward;
        }

        if (Input.GetKey(KeyCode.A) || Input.GetKey(KeyCode.LeftArrow))
        {
            movementVector += -this.transform.right;
        }
        else if (Input.GetKey(KeyCode.D) || Input.GetKey(KeyCode.RightArrow))
        {
            movementVector += this.transform.right;
        }

        if(body.velocity.magnitude < maxSpeed)
        {
            if (movementVector != Vector3.zero)
            {
                body.AddForce(movementVector * movementSpeed);
            }
        }

        Debug.DrawLine(this.transform.position, this.transform.position + this.transform.forward * 5.0f, Color.magenta);
    }
}