+// $Id$
+//
+// SuperTux
+// Copyright (C) 2004 Tobias Glaesser <tobi.web@gmx.de>
//
-// C++ Interface: physic
-//
-// Description:
-//
-//
-// Author: Tobias Glaesser <tobi.web@gmx.de>, (C) 2004
-//
-// Copyright: See COPYING file that comes with this 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 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 SUPERTUX_PHYSIC_H
#define SUPERTUX_PHYSIC_H
/** sets velocity to a fixed value */
void set_velocity(float vx, float vy);
+ void set_velocity_x(float vx);
+ void set_velocity_y(float vy);
+
+ /** velocities invertion */
+ void inverse_velocity_x();
+ void inverse_velocity_y();
+
float get_velocity_x();
float get_velocity_y();
*/
void set_acceleration(float ax, float ay);
+ void set_acceleration_x(float ax);
+ void set_acceleration_y(float ay);
+
float get_acceleration_x();
float get_acceleration_y();