// $Id$
-//
+//
// SuperTux
// Copyright (C) 2004 Tobias Glaesser <tobi.web@gmx.de>
+// Copyright (C) 2006 Matthias Braun <matze@braunis.de>
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// 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
vy = -nvy;
}
+void
+Physic::set_velocity(const Vector& vector)
+{
+ vx = vector.x;
+ vy = vector.y;
+}
+
void Physic::inverse_velocity_x()
{
-vx = -vx;
+ vx = -vx;
}
void Physic::inverse_velocity_y()
{
-vy = -vy;
+ vy = -vy;
}
float
-Physic::get_velocity_x()
+Physic::get_velocity_x() const
{
return vx;
}
float
-Physic::get_velocity_y()
+Physic::get_velocity_y() const
{
return -vy;
}
+Vector
+Physic::get_velocity() const
+{
+ return Vector(vx, -vy);
+}
+
void
Physic::set_acceleration_x(float nax)
{
void
Physic::set_acceleration(float nax, float nay)
{
- ax = nax;
- ay = -nay;
+ ax = nax;
+ ay = -nay;
}
float
-Physic::get_acceleration_x()
+Physic::get_acceleration_x() const
{
- return ax;
+ return ax;
}
float
-Physic::get_acceleration_y()
+Physic::get_acceleration_y() const
+{
+ return -ay;
+}
+
+Vector
+Physic::get_acceleration() const
{
- return -ay;
+ return Vector(ax, -ay);
}
void