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// pacman.h - Declaration of CPacman
//
// WinDirStat - Directory Statistics
// Copyright (C) 2003-2005 Bernhard Seifert
// Copyright (C) 2004-2017 WinDirStat Team (windirstat.net)
//
// 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 2 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, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
#ifndef __WDS_PACMAN_H__
#define __WDS_PACMAN_H__
#pragma once
//
// CPacman. Pacman animation.
//
class CPacman
{
public:
CPacman();
void SetBackgroundColor(COLORREF color);
void SetSpeed(double speed);
void Reset();
void Start(bool start);
bool Drive(ULONGLONG readJobs); // return: true -> should be redrawn.
void Draw(CDC *pdc, const CRect& rc);
private:
void UpdatePosition(double& position, bool& up, double diff);
COLORREF CalculateColor();
COLORREF m_bgcolor; // Background color
double m_speed; // Speed in full width / ms
bool m_moving; // Whether pacman is moving
double m_readJobs; // # of read jobs determines our color
bool m_toTheRight; // moving right
double m_position; // 0...1
bool m_mouthOpening; // Mouth is opening
double m_aperture; // 0...1
ULONGLONG m_lastUpdate; // TickCount
};
#endif // __WDS_PACMAN_H__
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