#ifndef MAP_H
#define MAP_H

#define BACKGROUND 0
#define FOREGROUND 1

#define MAP_OUTSIDE                                                            \
    -2 /* Returned by get_tile_at_pos if the point is outside of               \
        * the map. */

#include "game.h"
#include "player.h"

/* Structure 'Map' has been moved to game.h */
/* to avoid circular references between map.h, game.h and player.h */
/* only methods propotypes are now in dedicated header files */

/* map_render()
 *
 * Draws the map map on the entire screen to be viewed by the player player.
 * game: The game struct.
 */
void map_render(Game *game);

/* map_render_by_layer()
 *
 * Draws the map layer on the entire screen to be viewed by the player player.
 * game:  The game struct.
 * layer: The layer to render.
 */
void map_render_by_layer(Game *game, int layer);

/* map_get_tile()
 *
 * Get the tile at (x, y) of the map map. If the tile is located outside of the
 * screen, MAP_OUTSIDE is returned.
 * game: The game struct.
 * x:    The coordinates of the tile.
 * y:    The coordinates of the tile.
 * l:    The layer of the tile.
 */
short int map_get_tile(Game *game, int x, int y, int l);

/* map_get_walkable()
 *
 * Returns what is in the walkable layer at (x, y).
 * game: The game struct.
 * x:    The coordinates of the tile.
 * y:    The coordinates of the tile.
 */
short int map_get_walkable(Game *game, int x, int y);

/* map_get_for_coordinates()
 *
 * return the pointer to the map containing the given position.
 * game: The game struct.
 * x:    The coordinates to look at.
 * y:    The coordinates to look at.
 */
Map *map_get_for_coordinates(Game *game, int x, int y);

#endif