riddlepuzzle.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 NANCY_ACTION_RIDDLEPUZZLE_H
#define NANCY_ACTION_RIDDLEPUZZLE_H

#include "engines/nancy/action/actionrecord.h"

namespace Nancy {

struct RiddlePuzzleData;

namespace Action {

class RiddlePuzzle : public RenderActionRecord {
public:
    enum SolveState { kWaitForSound, kNotSolved, kFailed, kSolvedOne, kSolvedAll };
    RiddlePuzzle() : RenderActionRecord(7) {}
    virtual ~RiddlePuzzle();

    void init() override;

    void readData(Common::SeekableReadStream &stream) override;
    void execute() override;
    void onPause(bool paused) override;
    void handleInput(NancyInput &input) override;

protected:
    struct Riddle {
        Common::String text;
        SoundDescription sound;
        Common::Array<Common::String> answers;
        SceneChangeWithFlag sceneIncorrect;
        SoundDescription soundIncorrect;
        SceneChangeWithFlag sceneCorrect;
        SoundDescription soundCorrect;
    };

    Common::String getRecordTypeName() const override { return "RiddlePuzzle"; }
    bool isViewportRelative() const override { return true; }

    void drawText();

    uint16 _viewportTextFontID = 0;
    uint16 _textboxTextFontID = 0;
    Time _cursorBlinkTime;
    SoundDescription _typeSound;
    SoundDescription _eraseSound;
    SoundDescription _enterSound;
    SceneChangeWithFlag _successSceneChange;
    SoundDescription _successSound;
    SceneChangeWithFlag _exitSceneChange;
    SoundDescription _exitSound;
    Common::Rect _exitHotspot;
    Common::Array<Riddle> _riddles;

    Time _nextBlinkTime;
    SolveState _solveState = kWaitForSound;
    bool _playerHasHitReturn = false;
    Common::String _playerInput;
    uint _riddleID = 0;
    RiddlePuzzleData *_puzzleState = nullptr;
};

} // End of namespace Action
} // End of namespace Nancy

#endif // NANCY_ACTION_RIDDLEPUZZLE_H