Method LoadMapFile

src/game_map.cpp:324–370

}

std::unique_ptr<lcf::rpg::Map> Game_Map::LoadMapFile(int map_id) {
	std::unique_ptr<lcf::rpg::Map> map;

	// Try loading EasyRPG map files first, then fallback to normal RPG Maker
	// FIXME: Assert map was cached for async platforms
	std::string map_name = Game_Map::ConstructMapName(map_id, true);
	std::string map_file = FileFinder::Game().FindFile(map_name);
	if (map_file.empty()) {
		map_name = Game_Map::ConstructMapName(map_id, false);
		map_file = FileFinder::Game().FindFile(map_name);

		if (map_file.empty()) {
			Output::Error("Loading of Map {} failed.\nThe map was not found.", map_name);
			return nullptr;
		}

		auto map_stream = FileFinder::Game().OpenInputStream(map_file);
		if (!map_stream) {
			Output::Error("Loading of Map {} failed.\nMap not readable.", map_name);
			return nullptr;
		}

		map = lcf::LMU_Reader::Load(map_stream, Player::encoding);

		if (Input::IsRecording()) {
			map_stream.clear();
			map_stream.seekg(0);
			Input::AddRecordingData(Input::RecordingData::Hash,
						   fmt::format("map{:04} {:#08x}", map_id, Utils::CRC32(map_stream)));
		}
	} else {
		auto map_stream = FileFinder::Game().OpenInputStream(map_file);
		if (!map_stream) {
			Output::Error("Loading of Map {} failed.\nMap not readable.", map_name);
			return nullptr;
		}
		map = lcf::LMU_Reader::LoadXml(map_stream);
	}

	Output::Debug("Loaded Map {}", map_name);

	if (map.get() == NULL) {
		Output::ErrorStr(lcf::LcfReader::GetError());
	}

	return map;
}

void Game_Map::SetupCommon() {
	screen_width = (Player::screen_width / 16.0) * SCREEN_TILE_SIZE;