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

public class girlMov : MonoBehaviour
{

    public float moveSpeed;
    private Rigidbody2D myRigidbody2D;
    public bool isWalking;
    public float walkTime;
    public float waitTime;
    private float walkCounter;
    private float waitCounter;
    private int walkDirection;
    // Use this for initialization
    void Start ()
    {
        myRigidbody2D = GetComponent<Rigidbody2D>();
        waitCounter = waitTime;
        walkCounter = walkTime;
        ChooseDirection();
    }

    // Update is called once per frame
    void Update () {
        if (isWalking)
        {
            walkCounter -= Time.deltaTime;
            switch (walkDirection)
            {
                case 0:
                    myRigidbody2D.velocity = new Vector2(0, moveSpeed);
                    break;
                case 1:
                    myRigidbody2D.velocity = new Vector2(moveSpeed, moveSpeed);
                    break;
                case 2:
                    myRigidbody2D.velocity = new Vector2(moveSpeed, 0);
                    break;
                case 3:
                    myRigidbody2D.velocity = new Vector2(moveSpeed, -moveSpeed);
                    break;
                case 4:
                    myRigidbody2D.velocity = new Vector2(0, -moveSpeed);
                    break;
                case 5:
                    myRigidbody2D.velocity = new Vector2(-moveSpeed, -moveSpeed);
                    break;
                case 6:
                    myRigidbody2D.velocity = new Vector2(-moveSpeed, 0);
                    break;
                case 7:
                    myRigidbody2D.velocity = new Vector2(-moveSpeed, moveSpeed);
                    break;
            }
            if (walkCounter < 0)
            {
                isWalking = false;
                waitCounter = waitTime;
            }
        }
        else
        {
            waitCounter -= Time.deltaTime;
            myRigidbody2D.velocity = Vector2.zero;
            if (waitCounter < 0)
            {
                ChooseDirection();
            }
        }
    }

    public void ChooseDirection()
    {
        walkDirection = Random.Range(0, 8);
        isWalking = true;
        walkCounter = walkTime;
    }
}