Real-Time Physics Simulation Forum

Still determining if Bullet is an ideal thing to proceed with.

Is there any way to implement linear movement? That is, infinite/0 acceleration? For example, the movement of a character should have a constant velocity, and I should be quickly able to determine if I'm colliding in something in order to stop or resume animating.

Well you can always set the linear velocity each frame, collision can be detected with callbacks

I guess I was asking what the exact method was for that.

http://bulletphysics.com/Bullet/BulletF ... dBody.html

btRigidBody has the following function: void SetLinearVelocity (const btVector3 &lin_vel) for the velocity, can't help you with collision callbacks though
since I'm working on that myself right now :p