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7fd553e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | // Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
#include "GameFeatureAction.h"
#include "GameFeaturesSubsystem.h"
#include "GameFeatureAction_WorldActionBase.generated.h"
class FDelegateHandle;
class UGameInstance;
class UObject;
struct FGameFeatureActivatingContext;
struct FGameFeatureDeactivatingContext;
struct FGameFeatureStateChangeContext;
struct FWorldContext;
/**
* Base class for GameFeatureActions that wish to do something world specific.
*/
UCLASS(Abstract)
class UGameFeatureAction_WorldActionBase : public UGameFeatureAction
{
GENERATED_BODY()
public:
//~ Begin UGameFeatureAction interface
virtual void OnGameFeatureActivating(FGameFeatureActivatingContext& Context) override;
virtual void OnGameFeatureDeactivating(FGameFeatureDeactivatingContext& Context) override;
//~ End UGameFeatureAction interface
private:
void HandleGameInstanceStart(UGameInstance* GameInstance, FGameFeatureStateChangeContext ChangeContext);
/** Override with the action-specific logic */
virtual void AddToWorld(const FWorldContext& WorldContext, const FGameFeatureStateChangeContext& ChangeContext) PURE_VIRTUAL(UGameFeatureAction_WorldActionBase::AddToWorld,);
private:
TMap<FGameFeatureStateChangeContext, FDelegateHandle> GameInstanceStartHandles;
};
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