nuvie.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef NUVIE_NUVIE_H
#define NUVIE_NUVIE_H

#include "ultima/shared/engine/events.h"
#include "ultima/shared/std/string.h"
#include "ultima/nuvie/conf/configuration.h"
#include "common/archive.h"
#include "common/random.h"
#include "engines/engine.h"
#include "gui/debugger.h"

namespace Ultima {
namespace Nuvie {

class Game;
class SaveGame;
class Screen;
class Script;
class SoundManager;

class NuvieEngine : public Engine, public Ultima::Shared::EventsCallback {
private:
    Common::RandomSource _randomSource;
    Configuration *_config;
    Screen *_screen;
    Script *_script;
    Game *_game;
    SaveGame *_savegame;

    SoundManager *_soundManager;
    Ultima::Shared::EventsManager *_events;
protected:
    const UltimaGameDescription *_gameDescription;
private:
    void initConfig();
    void assignGameConfigValues(uint8 game_type);
    bool checkGameDir(uint8 game_type);
    bool checkDataDir();

    bool playIntro();
protected:
    bool initialize();

    bool isDataRequired(Common::Path &folder, int &majorVersion, int &minorVersion);
public:
    const Std::string c_empty_string;
public:
    NuvieEngine(OSystem *syst, const Ultima::UltimaGameDescription *gameDesc);
    ~NuvieEngine() override;

    GameId getGameId() const;

    bool isEnhanced() const;

    Common::Error run() override;

    bool hasFeature(EngineFeature f) const override;

    uint getRandomNumber(uint maxVal) { return _randomSource.getRandomNumber(maxVal); }

    void syncSoundSettings() override;

    bool canLoadGameStateCurrently(Common::U32String *msg = nullptr) override;

    bool canSaveGameStateCurrently(Common::U32String *msg = nullptr) override;

    Common::Error loadGameState(int slot) override;

    Common::Error saveGameState(int slot, const Common::String &desc, bool isAutosave) override;

    bool journeyOnwards();

    bool loadLatestSave();

    bool quickSave(int saveSlot, bool isLoad);

    SoundManager *getSoundManager() const {
        return _soundManager;
    }
};

extern NuvieEngine *g_engine;

} // End of namespace Nuvie
} // End of namespace Ultima

#endif