#include <SFML/Graphics.hpp>
#include <vector>

#include "gameTile.h"

#ifndef GAMEWORLD_H
#define GAMEWORLD_H

class GameWorld {
    sf::Vector2i exitPos;
    sf::Vector2i playerPos;
    std::vector<sf::Vector2i> enemyPositions;

    void setupInitialState();
    void setupEnemyPositions();
    void setupTiles();

    void redrawSprites();

    std::vector<sf::Vector2i> getFreeCoordinates(sf::Vector2i currentPos);
    bool checkIfPositionIsFree(sf::Vector2i);

    void moveEnemies();

    bool checkIfReachedExit();
    bool checkIfTouchedEnemy();
    void checkCollisionsAndMoveEnemies();

    public:
        std::vector< std::vector<GameTile *> > tiles;
        int gridLength;

        GameWorld();

        void moveLeft();
        void moveUp();
        void moveRight();
        void moveDown();
};

#endif