Fast Array

Resources

• See FastArraySerializer.h (Explanation of why and how + code examples)

Declaration

USTRUCT()
struct FExampleItemEntry : public FFastArraySerializerItem
{
	GENERATED_BODY()
	
	UPROPERTY()
	int32 ExampleIntProperty;	
	
	void PreReplicatedRemove(const struct FExampleArray& InArraySerializer);
	void PostReplicatedAdd(const struct FExampleArray& InArraySerializer);
	void PostReplicatedChange(const struct FExampleArray& InArraySerializer);
	
	// Optional: debug string used with LogNetFastTArray logging
	FString GetDebugString();
	
};
 
USTRUCT()
struct FExampleArray: public FFastArraySerializer
{
	GENERATED_BODY()
 
	UPROPERTY()
	TArray<FExampleItemEntry>	Items;
 
 
	bool NetDeltaSerialize(FNetDeltaSerializeInfo& DeltaParms)
	{
	   return FFastArraySerializer::FastArrayDeltaSerialize<FExampleItemEntry, FExampleArray>( Items, DeltaParms, *this );
	}
};
 
template<>
struct TStructOpsTypeTraits< FExampleArray > : public TStructOpsTypeTraitsBase2< FExampleArray >
{
       enum 
       {
			WithNetDeltaSerializer = true,
       };
};