ClusterUnionReplicatedProxyComponent.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Components/ActorComponent.h"
#include "GenericPlatform/GenericPlatformMisc.h"
 
#include "ClusterUnionReplicatedProxyComponent.generated.h"
 
class UClusterUnionComponent;
class UPrimitiveComponent;
 
UCLASS(MinimalAPI)
class UClusterUnionReplicatedProxyComponent : public UActorComponent
{
    GENERATED_BODY()
public:
    ENGINE_API UClusterUnionReplicatedProxyComponent(const FObjectInitializer& ObjectInitializer);
 
    UFUNCTION()
    UClusterUnionComponent* GetParentClusterUnionComponent() const { return ParentClusterUnion.Get(); }
 
    UFUNCTION()
    ENGINE_API void SetParentClusterUnion(UClusterUnionComponent* InComponent);
 
    UFUNCTION()
    UPrimitiveComponent* GetChildClusteredComponent() const { return ChildClusteredComponent.Get(); }
 
    UFUNCTION()
    ENGINE_API void SetChildClusteredComponent(UPrimitiveComponent* InComponent);
 
    UFUNCTION()
    ENGINE_API void SetParticleBoneIds(const TArray<int32>& InIds);
 
    UFUNCTION()
    const TArray<int32>& GetParticleBoneIds() const { return ParticleBoneIds; }
 
    UFUNCTION()
    ENGINE_API void SetParticleChildToParent(int32 BoneId, const FTransform& ChildToParent);
 
    UFUNCTION()
    void MarkPendingDeletion() { bIsPendingDeletion = true; }
 
    UFUNCTION()
    bool IsPendingDeletion() const { return bIsPendingDeletion; }
 
    /* reinitialize the internal transient state of the replicated proxy */
    ENGINE_API void ResetTransientState();
 
    const TArray<FTransform>& GetParticleChildToParents() { return ParticleChildToParents; }
 
protected:
 
    UFUNCTION()
    ENGINE_API void OnRep_ParentClusterUnion();
 
    UFUNCTION()
    ENGINE_API void OnRep_ChildClusteredComponent();
 
    UFUNCTION()
    ENGINE_API void OnRep_ParticleBoneIds();
 
    UFUNCTION()
    ENGINE_API void OnRep_ParticleChildToParents();
 
private:
    UPROPERTY(ReplicatedUsing=OnRep_ParentClusterUnion)
    TWeakObjectPtr<UClusterUnionComponent> ParentClusterUnion;
 
    UPROPERTY(ReplicatedUsing=OnRep_ChildClusteredComponent)
    TWeakObjectPtr<UPrimitiveComponent> ChildClusteredComponent;
 
    UPROPERTY(ReplicatedUsing=OnRep_ParticleBoneIds)
    TArray<int32> ParticleBoneIds;
    TSet<int32> LastSyncedBoneIds;
 
    UPROPERTY(ReplicatedUsing=OnRep_ParticleChildToParents)
    TArray<FTransform> ParticleChildToParents;
 
    UPROPERTY()
    bool bNetUpdateParentClusterUnion;
 
    UPROPERTY()
    bool bNetUpdateChildClusteredComponent;
 
    UPROPERTY()
    bool bNetUpdateParticleBoneIds;
 
    UPROPERTY()
    bool bNetUpdateParticleChildToParents;
 
    UPROPERTY()
    bool bIsPendingDeletion = false;
 
    FTimerHandle DeferSetChildToParentHandle;
    ENGINE_API void DeferSetChildToParentChildUntilClusteredComponentInParentUnion();
 
    ENGINE_API void AddComponentToCluster();
 
    //~ Begin UActorComponent Interface
public:
    ENGINE_API virtual void EndPlay(const EEndPlayReason::Type EndPlayReason) override;
    ENGINE_API virtual void GetLifetimeReplicatedProps(TArray<FLifetimeProperty>& OutLifetimeProps) const override;
    //~ End UActorComponent Interface
 
    //~ Begin UObject Interface
public:
    ENGINE_API virtual void PostRepNotifies() override;
    //~ End UObject Interface
 
private:
    void FlushNetDormancyIfNeeded();
};