void BulletPhysics::RemoveGameObject(GameObjectId id)
{
// remove an object from the physics sim
btRigidBody* body = FindBulletRigidBody(id);
if (body)
{
RemoveCollisionObject(body);
m_ObjectIdToRigidBody.erase(id);
m_RigidBodyToObjectId.erase(body);
}
}
void CollisionObject::ReInsertIntoWorld()
{
if(_owner)
{
auto world = _owner;
world->Lock();
world->RemoveCollisionObject(this);
world->InsertCollisionObject(this);
world->Unlock();
}
}
BulletPhysics::~BulletPhysics()
{
// delete any physics objects still in the world
// iterate backwards so the vector doesnt have to move objects
for (int i = m_DynamicsWorld->getNumCollisionObjects() - 1; i >= 0; i--)
{
btCollisionObject* obj = m_DynamicsWorld->getCollisionObjectArray()[i];
RemoveCollisionObject(obj);
}
m_RigidBodyToObjectId.clear();
// physics objects are smart ptr's and will clean themselves up
}
