3mice2_plate.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_3MICE2_PLATE_H
#define QDENGINE_MINIGAMES_3MICE2_PLATE_H

#include "common/debug.h"

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

namespace QDEngine {

class qd3mice2PlateMiniGame : public qdMiniGameInterface {
public:
    qd3mice2PlateMiniGame() {}
    ~qd3mice2PlateMiniGame() {}

    bool init(const qdEngineInterface *engine_interface) {
        debugC(1, kDebugMinigames, "3mice2Plate::init()");

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

        for (int i = 1; i <= 5; i++) {
            _figures[i] = _scene->object_interface(Common::String::format("object@%i#", i).c_str());
            _figures[i + 5] = _scene->object_interface(Common::String::format("inv_object@%i#", i).c_str());
        }

        _objDone = _scene->object_interface("$done");
        _objZoneTarget = _scene->object_interface("zone_target");
        _objZoneFull = _scene->object_interface("zone_full");
        _objFading = _scene->object_interface("\xE7\xE0\xF2\xE5\xEC\xED\xE5\xED\xE8\xE5"); // "затемнение"
        _objHasStarted = _scene->object_interface("$\xE7\xE0\xEF\xF3\xF1\xEA \xE1\xFB\xEB"); // "$запуск был"

        _initialCoords[1] = 54;
        _initialCoords[2] = 99;
        _initialCoords[3] = 693;
        _initialCoords[4] = 673;
        _initialCoords[5] = 706;
        _initialCoords[7] = 452;
        _initialCoords[8] = 98;
        _initialCoords[9] = 436;
        _initialCoords[10] = 93;
        _initialCoords[11] = 254;

        mgVect2i pos;

        if (_objHasStarted->is_state_active("\xed\xe5\xf2")) { // "нет"
            for (int i = 0; i < 5; i++) {
                pos.x = _initialCoords[i + 1];
                pos.y = _initialCoords[i + 7];

                _figures[i + 1]->set_R(_scene->screen2world_coords(pos, 0.0));
            }

            _zoneDepth = -100;
            _objHasStarted->set_state("\xe4\xe0");  // "да"
        } else {
            float depth = 0.0;

            for (int i = 0; i < 5; i++) {
                if (_scene->screen_depth(_figures[i + 1]->R()) < depth)
                    depth = _scene->screen_depth(_figures[i + 1]->R());
            }

            _zoneDepth = depth - 100;
        }

        return true;
    }

    bool quant(float dt) {
        debugC(3, kDebugMinigames, "3mice2Plate::quant(%f)", dt);

        qdMinigameObjectInterface *mouseObj = _scene->mouse_object_interface();
        qdMinigameObjectInterface *clickObj = _scene->mouse_click_object_interface();
        qdMinigameObjectInterface *hoverObj = _scene->mouse_hover_object_interface();

        const char *name;

        if (clickObj && !mouseObj) {
            name = clickObj->name();

            if (strstr(name, "object@") && clickObj->is_state_active("base")) {
                int num = getObjNum(name);

                clickObj->set_state("hide");

                debugC(2, kDebugMinigames, "to_inv: num is: %d for name: '%s'", num, name);

                _figures[num + 5]->set_state("to_inv");
                _objZoneFull->set_state("\xD4\xEE\xED - \xEC\xE0\xF1\xEA\xE0"); // "Фон - маска"

                _objZoneFull->set_R(_scene->screen2world_coords(_objZoneFull->screen_R(), _zoneDepth - 500));
                _objZoneTarget->set_R(_scene->screen2world_coords(_objZoneTarget->screen_R(), _zoneDepth - 1500));
                _objFading->set_R(_scene->screen2world_coords(_objFading->screen_R(), _zoneDepth - 3500));
            } else if (!strcmp(name, "zone_target")) {
                int minDepth = 32768.0;
                int num = -1;

                for (int i = 0; i < 5; i++) {
                    float depth = _scene->screen_depth(_figures[i + 1]->R());
                    if (depth < minDepth && _figures[i + 1]->is_state_active("plate")) {
                        minDepth = depth;
                        num = i + 1;
                    }
                }

                debugC(2, kDebugMinigames, "zone_target: num is: %d", num);

                if (num > -1) {
                    _figures[num]->set_state("hide");
                    _figures[num + 5]->set_state("to_inv");
                    _objZoneFull->set_state("\xD4\xEE\xED - \xEC\xE0\xF1\xEA\xE0"); // "Фон - маска"

                    _objZoneFull->set_R(_scene->screen2world_coords(_objZoneFull->screen_R(), _zoneDepth - 1500));
                    _objZoneTarget->set_R(_scene->screen2world_coords(_objZoneTarget->screen_R(), _zoneDepth - 2500));
                }
            }

            _objFading->set_R(_scene->screen2world_coords(_objFading->screen_R(), _zoneDepth - 3500));

            _scene->release_object_interface(clickObj);
        }

        if (_engine->is_mouse_event_active(qdmg::qdEngineInterfaceImpl::MOUSE_EV_RIGHT_DOWN) && mouseObj) {
            name = mouseObj->name();

            int num = getObjNum(name);

            debugC(2, kDebugMinigames, "base: num is: %d for name: '%s'", num, name);

            mouseObj->set_state("del");

            _figures[num]->set_state("base");

            mgVect2i pos;

            pos.x = _initialCoords[num];
            pos.y = _initialCoords[num + 6];

            _figures[num]->set_R(_scene->screen2world_coords(pos, 0));

            _scene->release_object_interface(mouseObj);

            _objZoneFull->set_state("no");

            _objFading->set_R(_scene->screen2world_coords(_objFading->screen_R(), _zoneDepth - 3500));
        }

        if (_engine->is_mouse_event_active(qdmg::qdEngineInterfaceImpl::MOUSE_EV_LEFT_DOWN) && mouseObj && hoverObj) {
            name = mouseObj->name();

            int num = getObjNum(name);

            debugC(2, kDebugMinigames, "plate: num is: %d for name: '%s'", num, name);

            if (!strcmp(hoverObj->name(), "zone_target")) {
                mouseObj->set_state("del");

                _figures[num]->set_state("plate");

                _figures[num]->set_R(_scene->screen2world_coords(mgVect2i(400, 300), _zoneDepth));

                _zoneDepth -= 500;
            } else if (!strcmp(hoverObj->name(), "zone_full")) {
                mouseObj->set_state("del");

                _figures[num]->set_state("base");

                mgVect2i pos;

                pos.x = _initialCoords[num];
                pos.y = _initialCoords[num + 6];

                _figures[num]->set_R(_scene->screen2world_coords(pos, 0));
            }

            _objFading->set_R(_scene->screen2world_coords(_objFading->screen_R(), _zoneDepth - 3500));

            _scene->release_object_interface(mouseObj);

            _objZoneFull->set_state("no");
        }

        if (checkSolution())
            _objDone->set_state("\xe4\xe0");    // "да"
        else
            _objDone->set_state("\xed\xe5\xf2"); // "нет"

        return true;
    }

    bool finit() {
        debugC(1, kDebugMinigames, "3mice2Plate::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 = 112 };
    int version() const {
        return INTERFACE_VERSION;
    }

private:
    bool checkSolution() {
        for (int i = 0; i < 5; i++) {
            if (!_figures[i + 1]->is_state_active("plate"))
                return false;

            if (i == 4)
                break;

            if (_scene->screen_depth(_figures[i + 1]->R()) < _scene->screen_depth(_figures[i + 2]->R()))
                return false;
        }

        return true;
    }

    int getObjNum(const char *name) {
        const char *from = strstr(name, "@");
        const char *to = strstr(name, "#");
        char tmp[20];

        Common::strlcpy(tmp, from + 1, to - from);

        return atol(tmp);
    }


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

    qdMinigameObjectInterface *_figures[12] = { nullptr };
    qdMinigameObjectInterface *_objDone = nullptr;
    qdMinigameObjectInterface *_objZoneTarget = nullptr;
    qdMinigameObjectInterface *_objZoneFull = nullptr;
    qdMinigameObjectInterface *_objFading = nullptr;
    qdMinigameObjectInterface *_objHasStarted = nullptr;
    int _initialCoords[12] = { 0 };
    int _zoneDepth = 0;
};

} // namespace QDEngine

#endif // QDENGINE_MINIGAMES_3MICE2_PLATE_H