return new RopeJoint(world.getPool(), (RopeJointDef) def); case MOTOR: return new MotorJoint(world.getPool(), (MotorJointDef) def); case UNKNOWN: default:
return new RopeJoint(world.getPool(), (RopeJointDef) def); case MOTOR: return new MotorJoint(world.getPool(), (MotorJointDef) def); case UNKNOWN: default: