/**
 * Copyright (c) 2025 Dominic Masters
 * 
 * This software is released under the MIT License.
 * https://opensource.org/licenses/MIT
 */

#pragma once
#include "rpg/entity/entity.h"

#define MAP_ENTITY_COUNT_MAX 32

#define MAP_WIDTH_MAX 64
#define MAP_HEIGHT_MAX 64
#define MAP_TILE_COUNT_MAX (MAP_WIDTH_MAX * MAP_HEIGHT_MAX)
#define MAP_LAYER_COUNT_MAX 2

typedef struct {
  uint8_t id;
} tile_t;

typedef struct {
  tile_t tiles[MAP_TILE_COUNT_MAX];
} maplayer_t;

typedef struct map_s {
  entity_t entities[MAP_ENTITY_COUNT_MAX];
  uint8_t entityCount;

  uint8_t width, height;
  maplayer_t base;
  maplayer_t overlay;
} map_t;

extern map_t testMap;

/**
 * Initializes a map structure.
 * 
 * @param map Pointer to the map structure to initialize.
 */
void mapInit(map_t *map);

/**
 * Updates the map and its entities.
 * 
 * @param map Pointer to the map structure to update.
 */
void mapUpdate(map_t *map);

/**
 * Adds (but does not initialize) an entity on the map.
 * 
 * @param map Pointer to the map structure.
 * @return Pointer to the added entity.
 */
entity_t * mapEntityAdd(map_t *map);