question: public PilotingRollData checkManeuver ( MoveStep step , EntityMovementType overallMoveType ) { PilotingRollData roll = getBasePilotingRoll ( overallMoveType ) ; if ( ( step == null ) || ( step . getType ( ) != MoveStepType . MANEUVER ) ) { roll . addModifier ( TargetRoll . CHECK_FALSE , "Check false: Entity is not attempting to get up." ) ; return roll ; } boolean sideSlipMod = ( this instanceof ConvFighter ) && isVSTOL ( ) ; roll . append ( new PilotingRollData ( getId ( ) , ManeuverType . getMod ( step . getManeuverType ( ) , sideSlipMod ) , ManeuverType . getTypeName ( step . getManeuverType ( ) ) + " maneuver" ) ) ; return roll ; }
target:  Checks if a maneuver requires a control roll