Method stepSimulate

core/physics3d/Physics3DWorld.cpp:257–276

}

void Physics3DWorld::stepSimulate(float dt)
{
    if (_btPhyiscsWorld)
    {
        setGhostPairCallback();
        // should sync kinematic node before simulation
        for (auto&& it : _physicsComponents)
        {
            it->preSimulate();
        }
        _btPhyiscsWorld->stepSimulation(dt, 3);
        // sync dynamic node after simulation
        for (auto&& it : _physicsComponents)
        {
            it->postSimulate();
        }
        if (needCollisionChecking())
            collisionChecking();
    }
}

void Physics3DWorld::debugDraw(Renderer* renderer)
{