/**
* addCollisionMap
*/
rigidbody* PhysicsManagerImpl::addCollisionMap(meshscenenode * node)
{
if(node == 0) return 0; // Avoid crashing here in the library
// Bullet specific for now
node->grab();
btTriangleMesh * mesh = getTriangleMesh(node);
if(mesh == 0) // Looks like there was no mesh data - or something went wrong?
{
node->drop();
return 0;
}
map = new mapshape(mesh, false, true);
// Init pos - Irrlicht specific
btTransform trans;
trans.setIdentity();
//trans.setOrigin(vector3dfToBtVector3(node->getAbsolutePosition()));
trans.setOrigin(btVector3(0,0,0));
// Default motion state
btDefaultMotionState * motionstate = new btDefaultMotionState(trans);
// Local Inertia
btVector3 LocalInertia(0,0,0);
// map->calculateLocalInertia(0.0, LocalInertia);
rigidbody * b = new rigidbody(0.0f, motionstate, map, LocalInertia);
b->setUserPointer((void*)node);
b->setGravity(btVector3(0,0,0));
b->setCollisionFlags(1); // Static object
getWorld()->addRigidBody(b);
collisions.push_back(b);
return b;
}
ContextMenu* InvoluteGearGUIStateNode::getContextMenu() const {
m_involuteGearContextMenu->setInvoluteGear(m_involuteGear, getTriangleMesh());
return m_involuteGearContextMenu;
}
ContextMenu* SimpleGearGUIStateNode::getContextMenu() const {
m_simpleGearContextMenu->setSimpleGear(m_simpleGear, getTriangleMesh());
return m_simpleGearContextMenu;
}
ContextMenu* DiscGUIStateNode::getContextMenu() const {
m_discContextMenu->setDisc(m_surfaceOfRevolution, getTriangleMesh());
return m_discContextMenu;
}