ModularFeatures.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Containers/Map.h"
#include "Delegates/Delegate.h"
#include "Features/IModularFeature.h"
#include "Features/IModularFeatures.h"
#include "HAL/CriticalSection.h"  // jira SOL-6812: Remove this.
#include "Misc/TransactionallySafeCriticalSection.h"
#include "UObject/NameTypes.h"
 
class FModularFeatures : public IModularFeatures
{
 
public:
 
    virtual int32 GetModularFeatureImplementationCount( const FName Type ) override;
    virtual IModularFeature* GetModularFeatureImplementation( const FName Type, const int32 Index ) override;
    virtual void RegisterModularFeature( const FName Type, class IModularFeature* ModularFeature ) override;
    virtual void UnregisterModularFeature( const FName Type, class IModularFeature* ModularFeature ) override;
    DECLARE_DERIVED_EVENT(FModularFeatures, IModularFeatures::FOnModularFeatureRegistered, FOnModularFeatureRegistered);
    virtual IModularFeatures::FOnModularFeatureRegistered& OnModularFeatureRegistered() override;
    DECLARE_DERIVED_EVENT(FModularFeatures, IModularFeatures::FOnModularFeatureUnregistered, FOnModularFeatureUnregistered);
    virtual IModularFeatures::FOnModularFeatureUnregistered& OnModularFeatureUnregistered() override;
    virtual void LockModularFeatureList() override;
    virtual void UnlockModularFeatureList() override;
 
private:
 
 
private:
    TMultiMap< FName, class IModularFeature* > ModularFeaturesMap;
 
    FTransactionallySafeCriticalSection ModularFeaturesMapCriticalSection;
 
    FOnModularFeatureRegistered ModularFeatureRegisteredEvent;
 
    FOnModularFeatureUnregistered ModularFeatureUnregisteredEvent;
};