scroll.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 QDENGINE_MINIGAMES_SCROLL_H
#define QDENGINE_MINIGAMES_SCROLL_H

#include "common/debug.h"

#include "qdengine/qd_fwd.h"
#include "qdengine/qdcore/qd_minigame_interface.h"

namespace QDEngine {

class qdScrollMiniGame : public qdMiniGameInterface {
public:
    qdScrollMiniGame() {}
    ~qdScrollMiniGame() {}

    bool init(const qdEngineInterface *engine_interface) {
        debugC(1, kDebugMinigames, "Scroll::init()");

        _engine = engine_interface;
        _scene = engine_interface->current_scene_interface();
        if (!_scene)
            return false;

        _commandObj = _scene->object_interface(_scene->minigame_parameter("command_object"));

        return true;
    }

    bool quant(float dt) {
        debugC(3, kDebugMinigames, "Scroll::quant(%f)", dt);

        mgVect2i pos = _engine->mouse_cursor_position();

        if (pos.x < 25)
            _commandObj->set_state("\xe2\xeb\xe5\xe2\xee");     // "влево"

        if (pos.x > 775)
            _commandObj->set_state("\xe2\xef\xf0\xe0\xe2\xee"); // "вправо"

        if (pos.x > 25 && pos.x < 775)
            _commandObj->set_state("\xed\xe5\xf2");             // "нет"

        return true;
    }

    bool finit() {
        debugC(1, kDebugMinigames, "Scroll::finit()");

        if (_scene)  {
            _engine->release_scene_interface(_scene);
            _scene = 0;
        }

        return true;
    }

    bool new_game(const qdEngineInterface *engine_interface) {
        return true;
    }

    int save_game(const qdEngineInterface *engine_interface, const qdMinigameSceneInterface *scene_interface, char *buffer, int buffer_size) {
        return 0;
    }

    int load_game(const qdEngineInterface *engine_interface, const qdMinigameSceneInterface *scene_interface, const char *buffer, int buffer_size) {
        return 0;
    }

    enum { INTERFACE_VERSION = 99 };
    int version() const {
        return INTERFACE_VERSION;
    }

private:
    const qdEngineInterface *_engine = nullptr;
    qdMinigameSceneInterface *_scene = nullptr;

    qdMinigameObjectInterface *_commandObj  = nullptr;

};

} // namespace QDEngine

#endif // QDENGINE_MINIGAMES_SCROLL_H