[SOLVED] Weird launch effect on sharp edges

sorry, i dont open or download any zip files.

But have you maybe tried play with physics options, like setting proper gravity?

bulletAppState.getPhysicsSpace().setGravity(new Vector3f(0, -20f, 0));

or:

bulletAppState.getPhysicsSpace().setAccuracy(0.01f);

?

there are a lot of settings, also for collision shapes too.

Also this looks like you use this framework:

so i assume you already talk with @remy_vd

and im also not sure why your file is under “rvandoosselaer”, do you cooperate in this project or what?