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| author | Crozet Sébastien <developer@crozet.re> | 2020-09-14 22:22:55 +0200 |
|---|---|---|
| committer | Crozet Sébastien <developer@crozet.re> | 2020-09-28 15:27:25 +0200 |
| commit | e16b7722be23f7b6627bd54e174d7782d33c53fe (patch) | |
| tree | c98e24cb22bd7bf11a1d41f1fd20f77b3aa50b7d /examples3d | |
| parent | a60e1e030d624a255e544cabdf98a2df5bb6efdc (diff) | |
| download | rapier-e16b7722be23f7b6627bd54e174d7782d33c53fe.tar.gz rapier-e16b7722be23f7b6627bd54e174d7782d33c53fe.tar.bz2 rapier-e16b7722be23f7b6627bd54e174d7782d33c53fe.zip | |
Fix crash caused by the removal of a kinematic body.
Diffstat (limited to 'examples3d')
| -rw-r--r-- | examples3d/platform3.rs | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/examples3d/platform3.rs b/examples3d/platform3.rs index 3836baf..bb71b76 100644 --- a/examples3d/platform3.rs +++ b/examples3d/platform3.rs @@ -65,21 +65,22 @@ pub fn init_world(testbed: &mut Testbed) { * Setup a callback to control the platform. */ testbed.add_callback(move |_, physics, _, _, time| { - let mut platform = physics.bodies.get_mut(platform_handle).unwrap(); - let mut next_pos = platform.position; + if let Some(mut platform) = physics.bodies.get_mut(platform_handle) { + let mut next_pos = platform.position; - let dt = 0.016; - next_pos.translation.vector.y += (time * 5.0).sin() * dt; - next_pos.translation.vector.z += time.sin() * 5.0 * dt; + let dt = 0.016; + next_pos.translation.vector.y += (time * 5.0).sin() * dt; + next_pos.translation.vector.z += time.sin() * 5.0 * dt; - if next_pos.translation.vector.z >= rad * 10.0 { - next_pos.translation.vector.z -= dt; - } - if next_pos.translation.vector.z <= -rad * 10.0 { - next_pos.translation.vector.z += dt; - } + if next_pos.translation.vector.z >= rad * 10.0 { + next_pos.translation.vector.z -= dt; + } + if next_pos.translation.vector.z <= -rad * 10.0 { + next_pos.translation.vector.z += dt; + } - platform.set_next_kinematic_position(next_pos); + platform.set_next_kinematic_position(next_pos); + } }); /* |