Struct EntityChangeSet

An atomic package of changes to entity and component data.

Namespace: Unity.Entities

Assembly: Unity.Entities.dll

Syntax

public readonly struct EntityChangeSet

Constructors

Name

Description

EntityChangeSet(int, int, int, NativeArray<EntityGuid>, NativeArray<ComponentTypeHash>, NativeArray<FixedString64Bytes>, NativeArray<EntityGuid>, NativeArray<PackedComponent>, NativeArray<FilteredArchetype>, NativeArray<PackedComponent>, NativeArray<PackedComponentDataChange>, NativeArray<byte>, NativeArray<EntityReferenceChange>, NativeArray<BlobAssetReferenceChange>, PackedManagedComponentDataChange[], PackedSharedComponentDataChange[], UnsafeAppendBuffer, NativeArray<LinkedEntityGroupChange>, NativeArray<LinkedEntityGroupChange>, NativeArray<BlobAssetChange>, NativeArray<ulong>, NativeArray<byte>)

Initializes a new instance of the EntityChangeSet.

Fields

Name	Description
AddArchetypes	A set of all archetype created in this change-set.
AddComponents	A set of all component additions in this change-set.
BlobAssetData	The payload for all blob assets in this change set.
BlobAssetReferenceChanges	A packed set of all blob asset references to patch.
ComponentData	Data payload for all component changes specified in SetComponents
CreatedBlobAssets	A set of all blob asset creations in this change set.
CreatedEntityCount	Number of entities from the start of Entities that should be considered as created.
DestroyedBlobAssets	A set of all blob assets destroyed in this change set. Identified by the content hash.
DestroyedEntityCount	Number of entities from the end of Entities that should be considered as destroyed.
Entities	A packed array of all entities in this change-set.
EntityReferenceChanges	A packed set of all entity references to patch.
LinkedEntityGroupAdditions	A set of all linked entity group additions.
LinkedEntityGroupRemovals	A set of all linked entity group removals.
NameChangedCount	Number of entities of which names changed in NameChangedEntityGuids in this change-set, not including created and destroyed entities.
NameChangedEntityGuids	Entities of which names changed in this change-set, not including created and destroyed entities.
Names	Changed names including created and destroyed entities in this change-set.
RemoveComponents	A set of all component removals in this change-set.
SetComponents	A set of all component data modifications in this change-set.
SetManagedComponents	A set of all managed component data changes.
SetSharedComponents	A set of all shared component data changes.
TypeHashes	A packed array of all types in this change-set.
UnmanagedSharedComponentData	All unmanaged shared data are stored here

Properties

Name	Description
HasChanges	Returns true if this object contains any change.
IsCreated	Returns true if this object is allocated.

Methods

Name	Description
Dispose()	Disposes the memory used by the change set