diff options
Diffstat (limited to 'src/dynamics')
| -rw-r--r-- | src/dynamics/rigid_body.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/dynamics/rigid_body.rs b/src/dynamics/rigid_body.rs index b27b58e..2b07f37 100644 --- a/src/dynamics/rigid_body.rs +++ b/src/dynamics/rigid_body.rs @@ -817,6 +817,17 @@ impl RigidBody { .integrate_forces_and_velocities(dt, &self.forces, &self.vels, &self.mprops) } + /// Predicts the next position of this rigid-body, by integrating only its velocity + /// by a time of `dt`. + /// + /// The forces that were applied to this rigid-body since the last physics step will + /// be ignored by this function. Use [`Self::predict_position_using_velocity_and_forces`] + /// instead to take forces into account. + pub fn predict_position_using_velocity(&self, dt: Real) -> Isometry<Real> { + self.vels + .integrate(dt, &self.pos.position, &self.mprops.local_mprops.local_com) + } + pub(crate) fn update_world_mass_properties(&mut self) { self.mprops.update_world_mass_properties(&self.pos.position); } |
