Navigation
API > API/Runtime > API/Runtime/MassEntity > API/Runtime/MassEntity/FRelationData
Description
Callback-based enumeration of participants. Same iteration as GetParticipants but invokes a callback per valid entity instead of building a TArray.
| Name | ForEachParticipant |
| Type | function |
| Header File | /Engine/Source/Runtime/MassEntity/Public/MassRelationManager.h |
| Include Path | #include "MassRelationManager.h" |
| Source | /Engine/Source/Runtime/MassEntity/Private/MassRelationManager.cpp |
void ForEachParticipant
(
const FMassEntityManager & EntityManager,
FMassEntityHandle RoleEntity,
ERelationRole QueriedRole,
TFunctionRef < void)> Callback
) const