FTransform StepRootMotion ( const [FNetSimTimeStep](API\Plugins\NetworkPrediction\FNetSimTimeStep) & TimeStep, const [FMockRootMotionSyncState](API\Plugins\NetworkPredictionExtras\FMockRootMotionSyncState) * In, [FMockRootMotionSyncState](API\Plugins\NetworkPredictionExtras\FMockRootMotionSyncState) * Out, const [FMockRootMotionAuxState](API\Plugins\NetworkPredictionExtras\FMockRootMotionAuxState) * Aux )