void BuildTraversal ( [TArray](API\Runtime\Core\Containers\TArray)< class [UNiagaraNode](API\Plugins\NiagaraEditor\UNiagaraNode) * > & OutNodesTraversed, [ENiagaraScriptUsage](API\Plugins\Niagara\ENiagaraScriptUsage) TargetUsage, [FGuid](API\Runtime\Core\Misc\FGuid) TargetUsageId, bool bEvaluateStaticSwitches ) const