SoundNodeDialoguePlayer.h

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// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "Sound/DialogueTypes.h"
#include "Sound/SoundNode.h"
#include "SoundNodeDialoguePlayer.generated.h"
 
class FAudioDevice;
class UDialogueSoundWaveProxy;
class UDialogueWave;
struct FActiveSound;
struct FSoundParseParameters;
struct FWaveInstance;
 
UCLASS(hidecategories = Object, editinlinenew, MinimalAPI, meta = (DisplayName = "Dialogue Player"))
class USoundNodeDialoguePlayer : public USoundNode
{
    GENERATED_UCLASS_BODY()
 
    UPROPERTY(EditAnywhere, Category=DialoguePlayer)
    FDialogueWaveParameter DialogueWaveParameter;
 
    /* Whether the dialogue line should be played looping */
    UPROPERTY(EditAnywhere, Category=DialoguePlayer)
    uint32 bLooping:1;
 
public: 
 
    ENGINE_API UDialogueWave* GetDialogueWave() const;
    ENGINE_API void SetDialogueWave(UDialogueWave* Value);
 
    // Subtitles need to be able to grab the UDialogueSoundWaveProxy to for localized text and duration.
    ENGINE_API const UDialogueSoundWaveProxy* GetContextualDialogueSoundWaveProxy() const;
 
    //~ Begin USoundNode Interface
    virtual int32 GetMaxChildNodes() const override;
    virtual float GetDuration();
    virtual int32 GetNumSounds(const UPTRINT NodeWaveInstanceHash, FActiveSound& ActiveSound) const { return 1; }
    virtual void ParseNodes( FAudioDevice* AudioDevice, const UPTRINT NodeWaveInstanceHash, FActiveSound& ActiveSound, const FSoundParseParameters& ParseParams, TArray<FWaveInstance*>& WaveInstances ) override;
#if WITH_EDITOR
    virtual FText GetTitle() const override;
#endif
    //~ End USoundNode Interface
};