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32 lines
1.0 KiB
C++
32 lines
1.0 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "MassObserverRegistry.h"
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#include UE_INLINE_GENERATED_CPP_BY_NAME(MassObserverRegistry)
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//----------------------------------------------------------------------//
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// UMassObserverRegistry
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//----------------------------------------------------------------------//
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UMassObserverRegistry::UMassObserverRegistry()
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{
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// there can be only one!
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check(HasAnyFlags(RF_ClassDefaultObject));
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}
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void UMassObserverRegistry::RegisterObserver(const UScriptStruct& ObservedType, const EMassObservedOperation Operation, TSubclassOf<UMassProcessor> ObserverClass)
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{
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check(ObserverClass);
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checkSlow(ObservedType.IsChildOf(FMassFragment::StaticStruct()) || ObservedType.IsChildOf(FMassTag::StaticStruct()));
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if (ObservedType.IsChildOf(FMassFragment::StaticStruct()))
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{
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(*FragmentObservers[(uint8)Operation]).FindOrAdd(&ObservedType).ClassCollection.AddUnique(ObserverClass);
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}
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else
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{
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(*TagObservers[(uint8)Operation]).FindOrAdd(&ObservedType).ClassCollection.AddUnique(ObserverClass);
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}
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}
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