shape = new btCapsuleShape(width, height);

            ghost = new btPairCachingGhostObject();
            ghost->setActivationState(DISABLE_DEACTIVATION);
            ghost->setCollisionShape(shape);
            ghost->setUserPointer((void*)(this));

            character = new btKinematicCharacterController(
                ghost, (btConvexShape*)shape,
                btScalar(box.getExtent().Y/5)
            );

                irr::u32 time = phy->getEnityManager()->getDevice()->getTimer()->getTime();
                irr::f32 DeltaTime = (time-TimeStamp) / 500.0f;

                btTransform &xform = m_ghost->getWorldTransform();
                btMatrix3x3 &orn = xform.getBasis();

                orn *= btMatrix3x3(
                    btQuaternion(
                        {0,1,0},
                        DeltaTime*(m_rotateLeft-m_rotateRight)
                    )
                );

                btVector3 forwardDir = orn[2].normalize();
                btVector3 strafeDir = orn[0].normalize();

                btVector3 walkDirection;

                walkDirection = strafeDir*(m_strafeRight - m_strafeLeft)*0.5f;
                walkDirection += forwardDir*(m_forkward - m_backward);
                character->setWalkDirection(walkDirection*speed);

                TimeStamp = time;