BEPUphysics

Hi.
I would appreciate some ideas on how to construct a catapult.
I want it to fire a rock, but based on how long the user has pressed the fire key.
Any Ideas?

Ok thanks. I will try it.

Thanks. I appreciate the help.

I have two spheres quite close to each other, and when the collide they really seem to bounce off each other with a lot of force. I don't want them to bounce off each other quite that fast. I tried setting the bounciness on both of them, and played with the static and dynamic friction, but I can't s...

Hi. I have a spinning object that I don't want to spin at all. How can i keep it from spinning? When I try and add a rotaionalAxisConstraint it gives me an error. RotationalAxisConstraint r1 = new RotationalAxisConstraint(anchor, Vector3.UnitX, true); space.add(r1); {"Object synchronization met...

How do I am a rocket at something?
I have a force that I am applying to the end of the rocket, but how do I aim it at a particular entity?
Impulses?

Never mind, it was my code.

Thanks for all the help so far Norbo. You are really making my game possible.

I need to know how hard two bodies collided. How hard the impact is.
I have a EventHandlerInitialCollisionDetected method for when the entities collide, but I have no idea how to calculate the force of the impact.
Can you help?

I seem to have more trouble with the compound body. I get a nullreferenceexception in the following method when calling removebody on my compound bodies. {Void replace(BEPUphysics.Entities.Entity, BEPUphysics.SimulationIsland)} It always seems very erratic and depend on which entities are added when...

I have a compoundbody, and at runtime i remove an entity from it using removebody. It works, but the renderer still draws the old compound body and not the new objects. Is there some method I can call to update the renderer?

Hi there. I want to do the following: |-----------| OO OOOOO OOO I want a to have a rolling sphere as a wheel, with a platform that is attached to that wheel. The ball must be able to roll in any direction, but the platform must stay in the same place on top of the wheel. I have forces that work on ...

Hi. Is it possible to prevent a physics reaction?
Say you have a character that has a percentage chance of dodging a missile. If the missile hits the player and he is suppose to dodge it, how can you then make it go through him, instead of pushing him back?

Hi there.
I would like to move my little AI characters around, but they should still react to physics e.g if they get hit by a rock they should be thrown back, but then still try and move to the position they were heading. I won't have more than 30 on the screen at any one time.
How can I do this?

Thanks. Just found it myself. Feel a little silly.