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API > API/Plugins > API/Plugins/Niagara > API/Plugins/Niagara/UNiagaraSimCache
Description
Runs a function for each attribute for the provided emitter index. An EmitterIndex or INDEX_NONE will return information about the system instance. Return true to continue iterating or false to stop
| Name | ForEachEmitterAttribute |
| Type | function |
| Header File | /Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraSimCache.h |
| Include Path | #include "NiagaraSimCache.h" |
| Source | /Engine/Plugins/FX/Niagara/Source/Niagara/Private/NiagaraSimCache.cpp |
void ForEachEmitterAttribute
(
int32 EmitterIndex,
TFunction < bool &)> Function
) const