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FFastArraySerializer

Base struct for wrapping the array used in Fast [TArray](API\Runtime\Core\Containers\TArray) Replication

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Linux

Inheritance Hierarchy

FFastArraySerializer

	FActiveGameplayCueContainer
	FActiveGameplayEffectsContainer
	FGameplayAbilitySpecContainer
	FLobbyPlayerStateInfoArray
	FReplicatedPredictionKeyMap

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Engine/NetSerialization.h
Include	#include "Engine/NetSerialization.h"

Syntax

struct FFastArraySerializer

Remarks

Base struct for wrapping the array used in Fast TArray Replication

Variables

	Name	Description
int32	ArrayReplicationKey	Counter used to track array replication.
TMap< int32, FF...	GuidReferencesMap	List of items that need to be re-serialized when the referenced objects are mapped
TMap< int32, FG...	GuidReferencesMap_StructDelta	List of items that need to be re-serialized when the referenced objects are mapped.
int32	IDCounter	Counter used to assign IDs to new elements.
TMap< int32, in...	ItemMap	Maps Element ReplicationID to Array Index.

Constructors

	Name	Description
	FFastArraySerializer()

Destructors

	Name	Description
	~FFastArraySerializer()

Functions

	Name	Description
bool	FastArrayDeltaSerialize ( TArray< Type >& Items, FNetDeltaSerializeInfo& Parms, SerializerType& ArraySerializer )	Performs "standard" delta serialization on the items in the FastArraySerializer.
const EFastA...	GetDeltaSerializationFlags()
const int32	GetMaxNumberOfAllowedChangesPerUpdate()
const int32	GetMaxNumberOfAllowedDeletionsPerUpdate()
void	IncrementArrayReplicationKey()
void	MarkArrayDirty()	This must be called if you just remove something from the array
void	MarkItemDirty ( FFastArraySerializerItem& Item )	This must be called if you add or change an item in the array
void	PostReplicatedAdd ( const TArrayView< int32 >& AddedIn..., int32 FinalSize )	Called after adding all new elements and after the elements themselves are notified.
void	PostReplicatedChange ( const TArrayView< int32 >& Changed..., int32 FinalSize )	Called after updating all existing elements with new data and after the elements themselves are notified.
void	PreReplicatedRemove ( const TArrayView< int32 >& Removed..., int32 FinalSize )	Called before removing elements and after the elements themselves are notified.
void	SetDeltaSerializationEnabled ( const bool bEnabled )
bool	ShouldWriteFastArrayItem ( const Type& Item, const bool bIsWritingOnClient )	Helper function for FastArrayDeltaSerialize to consolidate the logic of whether to consider writing an item in a fast TArray during network serialization.

Constants

Name	Description
CVarMaxNumberOfAllowedChangesPerUpdate
CVarMaxNumberOfAllowedDeletionsPerUpdate
MaxNumberOfAllowedChangesPerUpdate
MaxNumberOfAllowedDeletionsPerUpdate

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