board.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 ASYLUM_PUZZLES_BOARD_H
#define ASYLUM_PUZZLES_BOARD_H

#include "asylum/puzzles/puzzle.h"

#include "asylum/shared.h"

namespace Asylum {

class AsylumEngine;

class PuzzleBoard : public Puzzle {
public:
    struct SoundResource {
        int32 index;
        bool played;
    };

    struct CharMap {
        char character;
        int16 posX, posY;
    };

    struct PuzzleData {
        uint32 backgroundIndex;
        GameFlag gameFlag;
        uint32 maxWidth;
        uint32 soundResourceSize;
        SoundResource soundResources[3];
        uint32 charMapSize;
        CharMap charMap[11];
        bool checkForSpace;
        uint32 space1Pos, space2Pos;
        char solvedText[28];
    };

    PuzzleBoard(AsylumEngine *engine, const PuzzleData *data);

    void reset();

protected:
    PuzzleData _data;
    bool _solved;
    Common::String _text;
    bool _charUsed[20];
    char _solvedText[28]; // KeyHidesTo uses 28 chars, the other puzzles 20
    uint32 _position;
    int32 _rectIndex;
    int32 _selectedSlot;
    ResourceId _soundResourceId;

    // Helpers
    void updateScreen();
    int32 findRect();
    bool stopSound();
    void checkSlots();

    // Event Handling
    bool init(const AsylumEvent &evt);
    bool activate(const AsylumEvent &evt) { return updateScreen(), true; }
    bool exitPuzzle();

private:
    // Helpers
    void drawText();
    void playSound();
    int32 checkMouse();
    void updateCursor();
};

} // End of namespace Asylum

#endif // ASYLUM_PUZZLES_BOARD_H