UServerInstancedActorsSpawnerSubsystem | Unreal Engine 5.4 Documentation

API > API/Plugins > API/Plugins/InstancedActors

Inheritance Hierarchy

UWorldSubsystem
UMassSubsystemBase
UMassActorSpawnerSubsystem
UServerInstancedActorsSpawnerSubsystem

References


Module	InstancedActors
Header	/Engine/Plugins/Runtime/InstancedActors/Source/InstancedActors/Public/ServerInstancedActorsSpawnerSubsystem.h
Include	#include "ServerInstancedActorsSpawnerSubsystem.h"

Syntax

UCLASS ()  
class UServerInstancedActorsSpawnerSubsystem : public UMassActorSpawnerSubsystem

Remarks

Dedicated UMassActorSpawnerSubsystem subclass handling server-side Actor spawning for InstancedActor. The main responsibility is InstancedActors-specific setup of newly spawned actors, including configuring UInstancedActorsComponent instanced a newly spawned actor hosts.

Variables

Type	Name	Description
TSharedPtr< FMassEntityManager >	EntityManager
TObjectPtr< AActor >	TransientActorBeingSpawned	Set during SpawnActor and cleared once complete, to 'catch' UInstancedActorComponents initializing during the actor spawn, matching their Owner to TransientActorBeingSpawned in OnInstancedActorComponentInitialize, to test if the component was 'spawned by Instanced Actors'.
FInstancedActorsInstanceHandle	TransientActorSpawningInstance

Functions

	Type	Name	Description
	void	OnInstancedActorComponentInitialize ( UInstancedActorsComponent& InstancedActorComponent )	Called by UInstancedActorsComponent::InitializeComponent to provide an opportunity, before BeginPlay, to catch Instanced Actors we're spawning, to set their FMassEntityHandle association.

Overridden from UMassActorSpawnerSubsystem

	Type	Name	Description
	bool	ReleaseActorToPool ( AActor* Actor )	Try releasing this actor to pool if possible
	ESpawnRequestStatus	SpawnActor ( FConstStructView SpawnRequestView, TObjectPtr< AActor >& OutSpawnedActor, FActorSpawnParameters& InOutSpawnParameters )	Actual code that will spawn the actor, overridable by subclass if need to be.