spinner.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 BLADERUNNER_SPINNER_H
#define BLADERUNNER_SPINNER_H

#include "common/array.h"
#include "common/rect.h"

namespace BladeRunner {

class BladeRunnerEngine;
class SaveFileReadStream;
class SaveFileWriteStream;
class Shapes;
class UIImagePicker;
class VQAPlayer;

class Spinner {
    static const int kSpinnerDestinations = 10;

    struct Destination {
        int          id;
        Common::Rect rect;
        int          shapeId;
        int          shapeIdOver;
    };

    BladeRunnerEngine *_vm;
    bool               _isDestinationSelectable[kSpinnerDestinations];
    bool               _isOpen;
    VQAPlayer         *_vqaPlayer;
    const Destination *_destinations;
    int                _selectedDestination;
    Shapes            *_shapes;
    UIImagePicker     *_imagePicker;

    int                _actorId;
    int                _sentenceId;
    uint32             _timeSpeakDescriptionStart;

public:
    Spinner(BladeRunnerEngine *vm);
    ~Spinner();

    void setSelectableDestinationFlag(int destination, bool selectable);
    bool querySelectableDestinationFlag(int destination) const;

    int chooseDestination(int vqaLoopId, bool immediately);

    void open();
    bool isOpen() const;

    int handleMouseUp(int x, int y);
    int handleMouseDown(int x, int y);

    void tick();
    void setSelectedDestination(int destination);
    void reset();
    void resume();

    void destinationFocus(int destination);
    void setupDescription(int actorId, int sentenceId);
    void resetDescription();
    void tickDescription();

    void save(SaveFileWriteStream &f);
    void load(SaveFileReadStream &f);

private:
    static void mouseInCallback(int, void *);
    static void mouseOutCallback(int, void *);
    static void mouseDownCallback(int, void *);
    static void mouseUpCallback(int, void *);
    static const Destination *getDestinationsFar();
    static const Destination *getDestinationsMedium();
    static const Destination *getDestinationsNear();
};

} // End of namespace BladeRunner

#endif