Real-Time Physics Simulation Forum

Hi,


My Program test if my Character is in front of a slope >60 degree. It works but I want only upward Slope !! not downward slope.
So I wonder how to know when my Character climb and not go down.

thanks
A+

Ok I use collision filtering. It works !

Hi, I use a BtGhostObject for my character and i want that my BtGhostObject collide with rigidBody and others BtGhostObject so I try the collision test here http://www.bulletphysics.org/mediawiki-1.5.8/index.php?title=Collision_Callbacks_and_Triggers (2) btGhostObject). It works but the collision te...

ok i have found, i have to remove my character before

Hi,

my Application crash when i remove a CollusionObject like this

if (obj->m_ghostObject->isActive()==true){

obj->mWorld->getBulletDynamicsWorld()->removeCollisionObject(obj->m_ghostObject);

}

...it crash so how can i remove my GhostObject ?

thx

Hi,

I am new to bullet, I implement a Character Controller and I want to know slope's angle in my heightmap. How can I do that ?

sorry for my english.

thanks

I tried Kinematic Object for my character with
but I penetrate inside this tree. I don't understand.

thank you for reply :) I use ogreBullet. (2) What shape types are being used for the tree and character? So for my character i use a collisionBox AxisAlignedBox boundingB = mPJ->mEntityCorps->getBoundingBox(); Vector3 size = boundingB.getSize(); //size /= 2.0f; // only the half needed //size *= 0.96...

Hi, So I Created my world, my collisionShapes, my rigidBodies,... and we can see it with debugDrawer. It works but when I move my character towards an another object, a tree for exemple, my character penetrate inside it. why ? Bullet doesn't have to stop the character when there is contact ? or it's...