AudioEmitterComponent.h

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// Fill out your copyright notice in the Description page of Project Settings.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Components/ActorComponent.h"
#include "GameplayTagContainer.h"
#include "AudioEmitterComponent.generated.h"
 
class UAudioData;
class UFMODAudioComponent;
class UGlobalAudioSubsystem;
 
UCLASS(ClassGroup=(Custom), meta=(BlueprintSpawnableComponent))
class CK_UE_API UAudioEmitterComponent : public UActorComponent
{
    GENERATED_BODY()
 
public:
    UAudioEmitterComponent();
 
    UFUNCTION(BlueprintCallable, Category = "Audio|Tag")
    void SetAudioData(UAudioData* InAudioData);
 
    UFUNCTION(BlueprintCallable, Category = "Audio|Tag")
    bool PlayAudioTag(FGameplayTag AudioTag);
 
    UFUNCTION(BlueprintCallable, Category = "Audio|Tag")
    bool PlayAudioTagAtLocation(FGameplayTag AudioTag, FVector Location);
 
    UFUNCTION(BlueprintCallable, Category = "Audio|Tag")
    bool StartLoopAudioTag(FGameplayTag AudioTag, bool bRestartIfAlreadyPlaying = false);
 
    UFUNCTION(BlueprintCallable, Category = "Audio|Tag")
    void StopLoopAudioTag(FGameplayTag AudioTag);
 
    UFUNCTION(BlueprintCallable, Category = "Audio|Tag")
    void StopAllLoopAudioTag();
 
protected:
    virtual void EndPlay(const EEndPlayReason::Type EndPlayReason) override;
 
private:
    UGlobalAudioSubsystem* GetAudioSubsystem() const;
 
protected:
    UPROPERTY(EditAnywhere, Category = "Sound")
    TObjectPtr<UAudioData> AudioData;
 
    UPROPERTY(Transient)
    TMap<FGameplayTag, TObjectPtr<UFMODAudioComponent>> ActiveLoopAudioSounds;
};