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

public class PlayerMovement : MonoBehaviour
{
    public int speed;
    public GameObject playerCamera;
    private string inputString;
    private int currentHorScreen;
    private int currentVertScreen;

    //Camera verticies are at +/- (8.9,5) at (0,0)

    private void Start()
    {
        currentHorScreen = 0;
        currentVertScreen = 0;
    }

    private void Update()
    {
        inputString = Input.inputString;
        if (gameObject.transform.position.y > ((10 * currentVertScreen) + 5)) //These if statements check if the player is out of sight of the camera and will get the camera onto them
        {
            currentVertScreen += 1;
            playerCamera.GetComponent<Transform>().position += (Vector3.up * 10) ;
        }
        if (gameObject.transform.position.y < ((10 * currentVertScreen) - 5))
        {
            currentVertScreen -= 1;
            playerCamera.GetComponent<Transform>().position += (Vector3.down * 10);
        }
        if (gameObject.transform.position.x > ((17.8 * currentHorScreen) + 8.9))
        {
            currentHorScreen += 1;
            playerCamera.GetComponent<Transform>().position += (Vector3.right * 17.8f);
        }
        if (gameObject.transform.position.x < ((17.8 * currentHorScreen) - 8.9))
        {
            currentHorScreen -= 1;
            playerCamera.GetComponent<Transform>().position += (Vector3.left * 17.8f);
        }
    }

    void FixedUpdate()
    {
        float h = Input.GetAxis("Horizontal");
        float v = Input.GetAxis("Vertical");
        GetComponent<Rigidbody2D>().velocity = new Vector2(h, v) * speed; //getAxisRaw in [-1,1]
    }

    private void OnGUI()
    {
        GUILayout.BeginArea(new Rect(Screen.width / 2 - 200, -7, 400, 200));
        GUILayout.BeginHorizontal("box");
        GUILayout.Button(new GUIContent(((inputString == null) ? "" : inputString)));
        GUILayout.Button(new GUIContent(gameObject.transform.position.y.ToString()));
        GUILayout.Button(new GUIContent(gameObject.transform.position.x.ToString()));
        GUILayout.Button(new GUIContent(currentHorScreen.ToString()));
        GUILayout.Button(new GUIContent(currentVertScreen.ToString()));
        GUILayout.EndHorizontal();
        GUILayout.EndArea();
    }
}