/* -*- Objc -*- */ /* * $Id: ParticleSystemCyl.h,v 1.1 2003/07/15 14:00:20 madruon Exp $ * * Copyright (C) 2003 Free Software Foundation, Inc. * * This file is part of GNU Hégémonie. * * 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 PARTICLE_SYSTEM_CYL_H #define PARTICLE_SYSTEM_CYL_H #include "ParticleSystem.h" @interface ParticleSystemCyl : ParticleSystem { @protected double _radiusMin, _radiusMax, _radiusStep; double _angleMin, _angleMax, _angleStep; coord_t _direction; @private double tmpRadius, tmpAngle, tmpCos, tmpSin; } - (id) init; - (void) setRadiusMin: (double)radiusMin radiusMax: (double)radiusMax radiusStep: (double)radiusStep; - (void) setAngleMin: (double)angleMin angleMax: (double)angleMax angleStep: (double)angleStep; - (void) setDirection: (coord_t)direction; - (Particle *) createParticle; @end #endif /* PARTICLE_SYSTEM_CYL_H */