3mice2_sudoku.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_SUDOKU_H
#define QDENGINE_MINIGAMES_3MICE2_SUDOKU_H

#include "common/debug.h"

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

namespace QDEngine {

class qd3mice2SudokuMiniGame : public qdMiniGameInterface {
public:
    qd3mice2SudokuMiniGame() {}
    ~qd3mice2SudokuMiniGame() {}

    bool init(const qdEngineInterface *engine_interface) {
        debugC(1, kDebugMinigames, "3mice2Sudoku::init()");

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

        _figures[0] = _scene->object_interface("figure@1#");
        _figures[1] = _scene->object_interface("figure@2#");
        _figures[2] = _scene->object_interface("figure@3#");
        _figures[3] = _scene->object_interface("figure@4#");
        _figures[4] = _scene->object_interface("figure@5#");
        _figures[5] = _scene->object_interface("figure@6#");
        _figures[6] = _scene->object_interface("figure@7#");
        _figures[7] = _scene->object_interface("figure@8#");
        _figures[8] = _scene->object_interface("figure@9#");
        _figures[9] = _scene->object_interface("figure@10#");
        _figures[10] = _scene->object_interface("figure@11#");
        _figures[11] = _scene->object_interface("figure@12#");
        _figures[12] = _scene->object_interface("figure@13#");

        _figures[13] = _scene->object_interface("figure@1#inv");
        _figures[14] = _scene->object_interface("figure@2#inv");
        _figures[15] = _scene->object_interface("figure@3#inv");
        _figures[16] = _scene->object_interface("figure@4#inv");
        _figures[17] = _scene->object_interface("figure@5#inv");
        _figures[18] = _scene->object_interface("figure@6#inv");
        _figures[19] = _scene->object_interface("figure@7#inv");
        _figures[20] = _scene->object_interface("figure@8#inv");
        _figures[21] = _scene->object_interface("figure@9#inv");
        _figures[22] = _scene->object_interface("figure@10#inv");
        _figures[23] = _scene->object_interface("figure@11#inv");
        _figures[24] = _scene->object_interface("figure@12#inv");
        _figures[25] = _scene->object_interface("figure@13#inv");

        _pos[0] = 20;
        _pos[1] = 10;
        _pos[2] = 26;
        _pos[3] = 1;
        _pos[4] = 3;
        _pos[5] = 17;
        _pos[6] = 8;
        _pos[7] = 20;
        _pos[8] = 6;
        _pos[9] = 16;
        _pos[10] = 17;
        _pos[11] = 14;
        _pos[12] = 18;

        _objDone = _scene->object_interface("$done");
        _objResult = _scene->object_interface("$\xf0\xe5\xe7\xf3\xeb\xfc\xf2\xe0\xf2"); // "$результат"
        _objSettled = _scene->object_interface("$\xf0\xe0\xe7\xeb\xee\xe6\xe5\xed\xee"); // "$разложено"
        _objReset = _scene->object_interface("$\xee\xe1\xed\xf3\xeb\xe8\xf2\xfc"); // "$обнулить"
        _objTarget = _scene->object_interface("target");
        _objLoading = _scene->object_interface("$\xe7\xe0\xe3\xf0\xf3\xe7\xea\xe0"); // "$загрузка"

        if (_objLoading->is_state_active("no")) {
            for (int i = 0; i < 13; i++)
                _pieceTargets[i] = -1;

            _objLoading->set_state("yes");

            return true;
        } else {
            if (_objLoading->is_state_active("yes")) {
                for (int i = 0; i < 13; i++) {
                    _objTarget->set_state(Common::String::format("%d", i + 1).c_str());
                    _objTarget->update_screen_R();

                    _pieceCoords[i] = _objTarget->screen_R();

                    _pieceTargets[i] = -1;
                }

                for (int j = 0; j < 13; j++) {
                    for (int i = 0; i < 13; i++) {
                        if (_figures[i]->screen_R().x - _pieceCoords[j].x < 2 &&
                            _figures[i]->screen_R().y - _pieceCoords[j].y < 2)
                            _pieceTargets[i] = j;
                    }
                    }
            }
        }

        return true;
    }

    bool quant(float dt) {
        debugC(3, kDebugMinigames, "3mice2Sudoku::quant(%f)", dt);

        if (_objReset->is_state_active("\xe4\xe0")) {   // "да"
            for (int i = 0; i < 13; i++) {
                _pieceTargets[i] = -1;
                _figures[i]->set_state("base");
            }

            _objReset->set_state("\xed\xe5\xf2"); // "нет"
        }

        if (checkSolution()) {
            _objDone->set_state("\xe4\xe0");    // "да"
            _objResult->set_state("\xef\xf0\xe0\xe2\xe8\xeb\xfc\xed\xee"); // "правильно"
        } else {
            _objDone->set_state("\xed\xe5\xf2"); // "нет"
            _objResult->set_state("\xed\xe5\x20\xef\xf0\xe0\xe2\xe8\xeb\xfc\xed\xee"); // "не правильно"
        }

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

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

        if (mouseObj) {
            int num = getObjNum(mouseObj->name());

            if (hoverObj) {
                int num2 = -1;

                if (strstr(hoverObj->name(), "zone@"))
                    num2 = getObjNum(hoverObj->name());

                if (num2 == -1 || posIsSet(num2 - 1))
                    _figures[num + 12]->set_state("inv");
                else
                    _figures[num + 12]->set_state("inv_active");

            } else {
                _figures[num + 12]->set_state("inv");
            }
        }

        if (_engine->is_mouse_event_active(qdmg::qdEngineInterfaceImpl::MOUSE_EV_LEFT_DOWN) && clickObj && !mouseObj) {
            int num = -1;

            if (strstr(clickObj->name(), "figure")) {
                num = getObjNum(clickObj->name());
                debugC(2, kDebugMinigames, "clickObj: zone is: %d for name: '%s'", num, clickObj->name());

                if (num > 0) {
                    _figures[num - 1]->set_state("hide");
                    _figures[num + 12]->set_state("to_inv");
                }
            }

            resetFigure(num - 1);
        }

        if (_engine->is_mouse_event_active(qdmg::qdEngineInterfaceImpl::MOUSE_EV_LEFT_DOWN) &&
            mouseObj &&
            clickObj &&
            strstr(mouseObj->name(), "figure") &&
            strstr(mouseObj->name(), "inv") &&
            strstr(clickObj->name(), "zone@")) {

            int num = getObjNum(clickObj->name());
            int num2 =getObjNum(mouseObj->name());

            debugC(2, kDebugMinigames, "clickObj: zone is: %d for name: '%s'", num, clickObj->name());
            debugC(2, kDebugMinigames, "mouseObj: zone is: %d for name: '%s'", num2, mouseObj->name());

            if (num > 0 && num2 > 0 && !posIsSet(num - 1)) {
                _objTarget->set_state(Common::String::format("%d", num).c_str());
                _objTarget->update_screen_R();

                _figures[num2 + 12]->set_state("del");
                _figures[num2 - 1]->set_state("target");

                mgVect2i pos = _objTarget->screen_R();
                pos.y += _pos[num2 - 1];

                _figures[num2 - 1]->set_R(_scene->screen2world_coords(pos, 0));

                _pieceTargets[num - 1] = num2 - 1;
            }
        }

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

            debugC(2, kDebugMinigames, "mouseObj: zone is: %d for name: '%s'", num, mouseObj->name());

            _figures[num - 1]->set_state("base");
            _figures[num + 12]->set_state("del");
        }

        return true;
    }

    bool finit() {
        debugC(1, kDebugMinigames, "3mice2Sudoku::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 < 13; i++)
            if (_pieceTargets[i] != i)
                return false;

        return true;
    }

    bool checkInitPos() {
        for (int i = 0; i < 13; i++)
            if (_pieceTargets[i] == -1)
                return false;

        return true;
    }

    void resetFigure(int pos) {
        for (int i = 0; i < 13; i++)
            if (_pieceTargets[i] == pos)
                _pieceTargets[i] = -1;
    }

    bool posIsSet(int pos) {
        return _pieceTargets[pos] != -1;
    }

    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[26] = { nullptr };
    int _pos[13] = { 0 };
    mgVect2i _pieceCoords[13];
    int _pieceTargets[13] = { 0 };

    qdMinigameObjectInterface *_objDone = nullptr;
    qdMinigameObjectInterface *_objResult = nullptr;
    qdMinigameObjectInterface *_objSettled = nullptr;
    qdMinigameObjectInterface *_objReset = nullptr;
    qdMinigameObjectInterface *_objTarget = nullptr;
    qdMinigameObjectInterface *_objLoading = nullptr;
};

} // namespace QDEngine

#endif // QDENGINE_MINIGAMES_3MICE2_SUDOKU_H