47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
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// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "UObject/ObjectMacros.h"
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#include "Kismet/BlueprintAsyncActionBase.h"
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#include "AsyncAction_ExperienceReady.generated.h"
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class AGameStateBase;
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class UGameInstance;
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class ULyraExperienceDefinition;
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DECLARE_DYNAMIC_MULTICAST_DELEGATE(FExperienceReadyAsyncDelegate);
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/**
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* Asynchronously waits for the game state to be ready and valid and then calls the OnReady event. Will call OnReady
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* immediately if the game state is valid already.
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*/
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UCLASS()
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class UAsyncAction_ExperienceReady : public UBlueprintAsyncActionBase
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{
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GENERATED_UCLASS_BODY()
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public:
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// Waits for the experience to be determined and loaded
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UFUNCTION(BlueprintCallable, meta=(WorldContext = "WorldContextObject", BlueprintInternalUseOnly="true"))
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static UAsyncAction_ExperienceReady* WaitForExperienceReady(UObject* WorldContextObject);
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virtual void Activate() override;
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public:
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// Called when the experience has been determined and is ready/loaded
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UPROPERTY(BlueprintAssignable)
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FExperienceReadyAsyncDelegate OnReady;
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private:
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void Step1_HandleGameStateSet(AGameStateBase* GameState);
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void Step2_ListenToExperienceLoading(AGameStateBase* GameState);
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void Step3_HandleExperienceLoaded(const ULyraExperienceDefinition* CurrentExperience);
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void Step4_BroadcastReady();
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TWeakObjectPtr<UWorld> WorldPtr;
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};
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