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

#include "map.h"
#include "util/memory.h"
#include "assert/assert.h"

void mapInit(map_t *map) {
  assertNotNull(map, "Map cannot be NULL");
  memoryZero(map, sizeof(map_t));
}

void mapUpdate(map_t *map) {
  assertNotNull(map, "Map cannot be NULL");

  entity_t *start = &map->entities[0];
  entity_t *end = &map->entities[map->entityCount];
  while(start < end) {
    entityUpdate(start++);
  }
}

entity_t * mapEntityAdd(map_t *map) {
  assertNotNull(map, "Map cannot be NULL");
  assertTrue(map->entityCount < MAP_ENTITY_COUNT_MAX, "Map entities full");

  entity_t *entity = &map->entities[map->entityCount++];
  return entity;
}