Real-Time Physics Simulation Forum 2014-05-30T02:15:36+00:00 https://pybullet.org/Bullet/phpBB3/app.php/feed/topic/9968 2014-05-30T02:15:36+00:00 2014-05-30T02:15:36+00:00 https://pybullet.org/Bullet/phpBB3/viewtopic.php?p=33521#p33521 <![CDATA[Custom collision masks won't disable collisions]]>
I'm implementing a Python API for the collision masks in the Blender Game Engine, and I've run into a snag.

Whenever I change the collision group/mask, I call a Refresh function which invokes this code:

Code: 

// Refresh collision controllerGetPhysicsEnvironment()->RefreshCcdPhysicsController(this);// Ensure the object isn't sleeping to ensure collisions are possibleGetRigidBody()->activate();
The latter line is a remnant of previous attempts which fixed the problem by calling UpdateCCDPhysicsController.

Long story short, this code works, unless the object is already colliding, such as resting on a floor plane, in which case it remains stuck.


Another issue I have noticed is that taking the total force from collision contact points doesn't seem to add to a sensible number. Any ideas here?

Statistics: Posted by agoose77 — Fri May 30, 2014 2:15 am

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