GameplayTask_TimeLimitedExecution.h

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// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "UObject/ScriptInterface.h"
#include "GameplayTaskOwnerInterface.h"
#include "GameplayTask.h"
#include "GameplayTask_TimeLimitedExecution.generated.h"
 
UCLASS(MinimalAPI)
class UGameplayTask_TimeLimitedExecution : public UGameplayTask
{
    GENERATED_BODY()
 
    DECLARE_DYNAMIC_MULTICAST_DELEGATE(FTaskFinishDelegate);
 
public:
    UGameplayTask_TimeLimitedExecution(const FObjectInitializer& ObjectInitializer);
 
    UPROPERTY(BlueprintAssignable)
    FTaskFinishDelegate OnFinished;
 
    UPROPERTY(BlueprintAssignable)
    FTaskFinishDelegate OnTimeExpired;
 
    virtual void Activate() override;
    virtual void OnGameplayTaskActivated(UGameplayTask& Task) override;
    virtual void OnGameplayTaskDeactivated(UGameplayTask& Task) override;
 
    virtual FString GetDebugString() const override;
 
    GAMEPLAYTASKS_API static UGameplayTask_TimeLimitedExecution* LimitExecutionTime(IGameplayTaskOwnerInterface& InTaskOwner, float Time, const uint8 Priority = FGameplayTasks::DefaultPriority, const FName InInstanceName = FName());
 
private:
 
    void OnTimer();
    
    double Time;
    double TimeStarted;
 
    uint32 bTimeExpired : 1;
    uint32 bChildTaskFinished : 1;
};