ARLifeCycleComponent.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "ARTypes.h"
#include "UObject/ObjectMacros.h"
#include "ARComponent.h"
#include "ARActor.h"
#include "ARLifeCycleComponent.generated.h"
 
#define UE_API AUGMENTEDREALITY_API
 
class USceneComponent;
 
UCLASS(MinimalAPI, BlueprintType, Experimental, meta = (BlueprintSpawnableComponent), ClassGroup = "AR Gameplay")
class UARLifeCycleComponent : public USceneComponent
{
    GENERATED_BODY()
 
    UE_API virtual void OnComponentCreated() override;
    UE_API virtual void DestroyComponent(bool bPromoteChildren = false) override;
 
public:
    DECLARE_MULTICAST_DELEGATE_TwoParams(FRequestSpawnARActorDelegate, UClass*, FGuid);
    static UE_API FRequestSpawnARActorDelegate RequestSpawnARActorDelegate;
    
    DECLARE_MULTICAST_DELEGATE_ThreeParams(FOnSpawnARActorDelegate, AARActor*, UARComponent*, FGuid);
    static UE_API FOnSpawnARActorDelegate OnSpawnARActorDelegate;
    
    DECLARE_MULTICAST_DELEGATE_OneParam(FRequestDestroyARActorDelegate, AARActor*);
    static UE_API FRequestDestroyARActorDelegate RequestDestroyARActorDelegate;
    
    DECLARE_DYNAMIC_MULTICAST_DELEGATE_ThreeParams(FInstanceARActorSpawnedDelegate, UClass*, ComponentClass, FGuid, NativeID, AARActor*, SpawnedActor);
    UPROPERTY(BlueprintAssignable, meta = (DisplayName = "OnARActorSpawned"))
    FInstanceARActorSpawnedDelegate OnARActorSpawnedDelegate;
    
    DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FInstanceARActorToBeDestroyedDelegate, AARActor*, Actor);
    UPROPERTY(BlueprintAssignable, meta = (DisplayName = "OnARActorToBeDestroyed"))
    FInstanceARActorToBeDestroyedDelegate OnARActorToBeDestroyedDelegate;
    
protected:
    UE_API virtual void OnUnregister() override;
    
private:
    UE_API void CallInstanceRequestSpawnARActorDelegate(UClass* Class, FGuid NativeID);
    UE_API void CallInstanceRequestDestroyARActorDelegate(AARActor* Actor);
    
    UFUNCTION(Reliable, Server, WithValidation)
    UE_API void ServerSpawnARActor(UClass* ComponentClass, FGuid NativeID);
    
    UFUNCTION(Reliable, Server, WithValidation)
    UE_API void ServerDestroyARActor(AARActor* Actor);
    
    FDelegateHandle SpawnDelegateHandle;
    FDelegateHandle DestroyDelegateHandle;
};
 
#undef UE_API