holesome/src/game/level/level_loader.cpp

#include "level_loader.hpp"
#include "../game.h"
#include "../physics/map/map_simulation.hpp"
#include "../../debug/grid_debug_layer.h"
#include "../player/player_spawner.hpp"
#include "../../levels.hpp"

void LevelLoader::loadLevel(LevelConfig levelConfig)
{
    Game::getInstance()->clearGameObjects();

    LOG(INFO) << "Loading level '" << levelConfig.name << "' ...";

    Game::getInstance()->setLevel(levelConfig);
    MapSimulation::getInstance()->resetMap(levelConfig.worldMapSize);

    // Add basic game objects
    if (DEVELOPER_MODE)
    {
        Game::getInstance()->addGameObject(new GridDebugLayer(0, 50, 0, 50));
    }

    Game::getInstance()->addGameObject(new TrackingView());
    Game::getInstance()->addGameObject(new PlayerSpawner(levelConfig.playerSpawnPoints));

    LOG(INFO) << "Finished loading level '" << levelConfig.name << "'.";
}

void LevelLoader::loadLevel(const std::string &levelName)
{
    // Does level exist?
    if (!LEVELS.contains(levelName))
    {
        LOG(ERROR) << "Level '" << levelName << "' not found. Could not load it.";
        throw std::invalid_argument("Could not load level.");
    }

    LevelLoader::loadLevel(LEVELS.at(levelName));
}