Class EntityManager

Inheritance
System.Object
ScriptBehaviourManager
EntityManager
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Unity.Entities
Syntax
public sealed class EntityManager : ScriptBehaviourManager

Properties

Debug

Declaration
public EntityManager.EntityManagerDebug Debug { get; }
Property Value
Type Description
EntityManager.EntityManagerDebug

EntityCapacity

Declaration
public int EntityCapacity { get; set; }
Property Value
Type Description
System.Int32

ExclusiveEntityTransactionDependency

Declaration
public JobHandle ExclusiveEntityTransactionDependency { get; set; }
Property Value
Type Description
JobHandle

GlobalSystemVersion

Declaration
public uint GlobalSystemVersion { get; }
Property Value
Type Description
System.UInt32

IsCreated

Declaration
public bool IsCreated { get; }
Property Value
Type Description
System.Boolean

Version

Declaration
public int Version { get; }
Property Value
Type Description
System.Int32

Methods

AddComponent(Entity, ComponentType)

Declaration
public void AddComponent(Entity entity, ComponentType type)
Parameters
Type Name Description
Entity entity
ComponentType type

AddComponentData<T>(Entity, T)

Declaration
public void AddComponentData<T>(Entity entity, T componentData)where T : struct, IComponentData
Parameters
Type Name Description
Entity entity
T componentData
Type Parameters
Name Description
T

AddMatchingArchetypes(ComponentType[], ComponentType[], ComponentType[], NativeList<EntityArchetype>)

Declaration
public void AddMatchingArchetypes(ComponentType[] anyComponentTypes, ComponentType[] noneComponentTypes, ComponentType[] allComponentTypes, NativeList<EntityArchetype> foundArchetypes)
Parameters
Type Name Description
ComponentType[] anyComponentTypes
ComponentType[] noneComponentTypes
ComponentType[] allComponentTypes
NativeList<EntityArchetype> foundArchetypes

AddSharedComponentData<T>(Entity, T)

Declaration
public void AddSharedComponentData<T>(Entity entity, T componentData)where T : struct, ISharedComponentData
Parameters
Type Name Description
Entity entity
T componentData
Type Parameters
Name Description
T

BeginExclusiveEntityTransaction()

Declaration
public ExclusiveEntityTransaction BeginExclusiveEntityTransaction()
Returns
Type Description
ExclusiveEntityTransaction

CheckInternalConsistency()

Declaration
public void CheckInternalConsistency()

CompleteAllJobs()

Declaration
public void CompleteAllJobs()

CreateArchetype(ComponentType[])

Declaration
public EntityArchetype CreateArchetype(params ComponentType[] types)
Parameters
Type Name Description
ComponentType[] types
Returns
Type Description
EntityArchetype

CreateArchetypeChunkArray(NativeList<EntityArchetype>, Allocator)

Declaration
public ArchetypeChunkArray CreateArchetypeChunkArray(NativeList<EntityArchetype> archetypes, Allocator allocator)
Parameters
Type Name Description
NativeList<EntityArchetype> archetypes
Allocator allocator
Returns
Type Description
ArchetypeChunkArray

CreateArchetypeChunkArray(ComponentType[], ComponentType[], ComponentType[], Allocator)

Declaration
public ArchetypeChunkArray CreateArchetypeChunkArray(ComponentType[] anyComponentTypes, ComponentType[] noneComponentTypes, ComponentType[] allComponentTypes, Allocator allocator)
Parameters
Type Name Description
ComponentType[] anyComponentTypes
ComponentType[] noneComponentTypes
ComponentType[] allComponentTypes
Allocator allocator
Returns
Type Description
ArchetypeChunkArray

CreateEntity(ComponentType[])

Declaration
public Entity CreateEntity(params ComponentType[] types)
Parameters
Type Name Description
ComponentType[] types
Returns
Type Description
Entity

CreateEntity(EntityArchetype)

Declaration
public Entity CreateEntity(EntityArchetype archetype)
Parameters
Type Name Description
EntityArchetype archetype
Returns
Type Description
Entity

CreateEntity(EntityArchetype, NativeArray<Entity>)

Declaration
public void CreateEntity(EntityArchetype archetype, NativeArray<Entity> entities)
Parameters
Type Name Description
EntityArchetype archetype
NativeArray<Entity> entities

DestroyEntity(NativeArray<Entity>)

Declaration
public void DestroyEntity(NativeArray<Entity> entities)
Parameters
Type Name Description
NativeArray<Entity> entities

DestroyEntity(NativeSlice<Entity>)

Declaration
public void DestroyEntity(NativeSlice<Entity> entities)
Parameters
Type Name Description
NativeSlice<Entity> entities

DestroyEntity(ComponentGroup)

Declaration
public void DestroyEntity(ComponentGroup componentGroupFilter)
Parameters
Type Name Description
ComponentGroup componentGroupFilter

DestroyEntity(Entity)

Declaration
public void DestroyEntity(Entity entity)
Parameters
Type Name Description
Entity entity

EndExclusiveEntityTransaction()

Declaration
public void EndExclusiveEntityTransaction()

Exists(Entity)

Declaration
public bool Exists(Entity entity)
Parameters
Type Name Description
Entity entity
Returns
Type Description
System.Boolean

GetAllEntities(Allocator)

Declaration
public NativeArray<Entity> GetAllEntities(Allocator allocator = null)
Parameters
Type Name Description
Allocator allocator
Returns
Type Description
NativeArray<Entity>

GetAllUniqueSharedComponentDatas<T>(List<T>)

Declaration
public void GetAllUniqueSharedComponentDatas<T>(List<T> sharedComponentValues)where T : struct, ISharedComponentData
Parameters
Type Name Description
List<T> sharedComponentValues
Type Parameters
Name Description
T

GetArchetypeChunkComponentType<T>(Boolean)

Declaration
public ArchetypeChunkComponentType<T> GetArchetypeChunkComponentType<T>(bool isReadOnly)where T : struct, IComponentData
Parameters
Type Name Description
System.Boolean isReadOnly
Returns
Type Description
ArchetypeChunkComponentType<T>
Type Parameters
Name Description
T

GetArchetypeChunkEntityType(Boolean)

Declaration
public ArchetypeChunkEntityType GetArchetypeChunkEntityType(bool isReadOnly)
Parameters
Type Name Description
System.Boolean isReadOnly
Returns
Type Description
ArchetypeChunkEntityType

GetArchetypeChunkSharedComponentType<T>(Boolean)

Declaration
public ArchetypeChunkSharedComponentType<T> GetArchetypeChunkSharedComponentType<T>(bool isReadOnly)where T : struct, ISharedComponentData
Parameters
Type Name Description
System.Boolean isReadOnly
Returns
Type Description
ArchetypeChunkSharedComponentType<T>
Type Parameters
Name Description
T

GetAssignableComponentTypes(Type)

Declaration
public List<Type> GetAssignableComponentTypes(Type interfaceType)
Parameters
Type Name Description
System.Type interfaceType
Returns
Type Description
List<System.Type>

GetComponentCount(Entity)

Declaration
public int GetComponentCount(Entity entity)
Parameters
Type Name Description
Entity entity
Returns
Type Description
System.Int32

GetComponentData<T>(Entity)

Declaration
public T GetComponentData<T>(Entity entity)where T : struct, IComponentData
Parameters
Type Name Description
Entity entity
Returns
Type Description
T
Type Parameters
Name Description
T

GetComponentDataFromEntity<T>(Boolean)

Declaration
public ComponentDataFromEntity<T> GetComponentDataFromEntity<T>(bool isReadOnly = false)where T : struct, IComponentData
Parameters
Type Name Description
System.Boolean isReadOnly
Returns
Type Description
ComponentDataFromEntity<T>
Type Parameters
Name Description
T

GetComponentOrderVersion<T>()

Declaration
public int GetComponentOrderVersion<T>()
Returns
Type Description
System.Int32
Type Parameters
Name Description
T

GetComponentTypes(Entity, Allocator)

Declaration
public NativeArray<ComponentType> GetComponentTypes(Entity entity, Allocator allocator = null)
Parameters
Type Name Description
Entity entity
Allocator allocator
Returns
Type Description
NativeArray<ComponentType>

GetFixedArray<T>(Entity)

Declaration
public NativeArray<T> GetFixedArray<T>(Entity entity)where T : struct
Parameters
Type Name Description
Entity entity
Returns
Type Description
NativeArray<T>
Type Parameters
Name Description
T

GetSharedComponentData<T>(Entity)

Declaration
public T GetSharedComponentData<T>(Entity entity)where T : struct, ISharedComponentData
Parameters
Type Name Description
Entity entity
Returns
Type Description
T
Type Parameters
Name Description
T

GetSharedComponentOrderVersion<T>(T)

Declaration
public int GetSharedComponentOrderVersion<T>(T sharedComponent)where T : struct, ISharedComponentData
Parameters
Type Name Description
T sharedComponent
Returns
Type Description
System.Int32
Type Parameters
Name Description
T

HasComponent(Entity, ComponentType)

Declaration
public bool HasComponent(Entity entity, ComponentType type)
Parameters
Type Name Description
Entity entity
ComponentType type
Returns
Type Description
System.Boolean

HasComponent<T>(Entity)

Declaration
public bool HasComponent<T>(Entity entity)
Parameters
Type Name Description
Entity entity
Returns
Type Description
System.Boolean
Type Parameters
Name Description
T

Instantiate(Entity)

Declaration
public Entity Instantiate(Entity srcEntity)
Parameters
Type Name Description
Entity srcEntity
Returns
Type Description
Entity

Instantiate(Entity, NativeArray<Entity>)

Declaration
public void Instantiate(Entity srcEntity, NativeArray<Entity> outputEntities)
Parameters
Type Name Description
Entity srcEntity
NativeArray<Entity> outputEntities

MoveEntitiesFrom(EntityManager)

Declaration
public void MoveEntitiesFrom(EntityManager srcEntities)
Parameters
Type Name Description
EntityManager srcEntities

OnAfterDestroyManagerInternal()

Declaration
protected override void OnAfterDestroyManagerInternal()
Overrides

OnBeforeCreateManagerInternal(World, Int32)

Declaration
protected override void OnBeforeCreateManagerInternal(World world, int capacity)
Parameters
Type Name Description
World world
System.Int32 capacity
Overrides

OnBeforeDestroyManagerInternal()

Declaration
protected override void OnBeforeDestroyManagerInternal()
Overrides

OnCreateManager(Int32)

Declaration
protected override void OnCreateManager(int capacity)
Parameters
Type Name Description
System.Int32 capacity
Overrides

OnDestroyManager()

Declaration
protected override void OnDestroyManager()
Overrides

RemoveComponent(Entity, ComponentType)

Declaration
public void RemoveComponent(Entity entity, ComponentType type)
Parameters
Type Name Description
Entity entity
ComponentType type

RemoveComponent<T>(Entity)

Declaration
public void RemoveComponent<T>(Entity entity)
Parameters
Type Name Description
Entity entity
Type Parameters
Name Description
T

RemoveComponents(Entity)

Declaration
public void RemoveComponents(Entity entity)
Parameters
Type Name Description
Entity entity

RemoveSystemStateComponent(Entity, ComponentType)

Declaration
public void RemoveSystemStateComponent(Entity entity, ComponentType type)
Parameters
Type Name Description
Entity entity
ComponentType type

RemoveSystemStateComponent<T>(Entity)

Declaration
public void RemoveSystemStateComponent<T>(Entity entity)
Parameters
Type Name Description
Entity entity
Type Parameters
Name Description
T

SetComponentData<T>(Entity, T)

Declaration
public void SetComponentData<T>(Entity entity, T componentData)where T : struct, IComponentData
Parameters
Type Name Description
Entity entity
T componentData
Type Parameters
Name Description
T

SetSharedComponentData<T>(Entity, T)

Declaration
public void SetSharedComponentData<T>(Entity entity, T componentData)where T : struct, ISharedComponentData
Parameters
Type Name Description
Entity entity
T componentData
Type Parameters
Name Description
T