clock.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/>.
 *
 */
 
/*
* This code is based on the original source code of Lord Avalot d'Argent version 1.3.
* Copyright (c) 1994-1995 Mike: Mark and Thomas Thurman.
*/
 
#ifndef AVALANCHE_CLOCK_H
#define AVALANCHE_CLOCK_H
 
#include "common/rect.h"
#include "avalanche/enums.h"
 
namespace Avalanche {
class AvalancheEngine;
 
class Clock {
public:
    Clock(AvalancheEngine *vm);
 
    void update();
 
private:
    static const int kCenterX = 510;
    static const int kCenterY = 183;
 
    AvalancheEngine *_vm;
 
    uint16 _hour, _minute, _second, _hourAngle, _oldHour, _oldMinute, _oldHourAngle;
    Common::Point _clockHandHour, _clockHandMinute;
 
    Common::Point calcHand(uint16 angle, uint16 length, Color color);
    void drawHand(const Common::Point &endPoint, Color color);
    void plotHands();
    void chime();
};
 
} // End of namespace Avalanche
 
#endif // AVALANCHE_CLOCK_H