Class ComponentSystemGroup

Inheritance
Object
ComponentSystemBase
ComponentSystem
ComponentSystemGroup
FixedStepSimulationSystemGroup
InitializationSystemGroup
LateSimulationSystemGroup
PresentationSystemGroup
SimulationSystemGroup
SceneSystemGroup
TransformSystemGroup
Inherited Members
ComponentSystem.PostUpdateCommands
ComponentSystem.InitEntityQueryCache(Int32)
ComponentSystem.Entities
ComponentSystem.Update()
ComponentSystemBase.Enabled
Namespace: Unity.Entities
Syntax
public abstract class ComponentSystemGroup : ComponentSystem

Fields

m_systemsToUpdate

Declaration
protected List<ComponentSystemBase> m_systemsToUpdate
Field Value
Type Description
List<ComponentSystemBase>

UpdateCallback

An optional callback. If set, this group's systems will be updated in a loop while this callback returns true. This can be used to implement custom processing before/after update (first call should return true, second should return false), or to run a group's systems multiple times (return true more than once).

The group is passed as the first parameter.

Declaration
public Func<ComponentSystemGroup, bool> UpdateCallback
Field Value
Type Description
Func<ComponentSystemGroup, Boolean>

Properties

Systems

Declaration
public virtual IEnumerable<ComponentSystemBase> Systems { get; }
Property Value
Type Description
IEnumerable<ComponentSystemBase>

UseLegacySortOrder

Controls if the legacy sort ordering is used.

Declaration
public bool UseLegacySortOrder { get; set; }
Property Value
Type Description
Boolean

Methods

AddSystemToUpdateList(ComponentSystemBase)

Declaration
public void AddSystemToUpdateList(ComponentSystemBase sys)
Parameters
Type Name Description
ComponentSystemBase sys

OnCreate()

Declaration
protected override void OnCreate()
Overrides

OnDestroy()

Declaration
protected override void OnDestroy()
Overrides

OnStopRunning()

Declaration
protected override void OnStopRunning()
Overrides

OnUpdate()

Declaration
protected override void OnUpdate()
Overrides

RemoveSystemFromUpdateList(ComponentSystemBase)

Declaration
public void RemoveSystemFromUpdateList(ComponentSystemBase sys)
Parameters
Type Name Description
ComponentSystemBase sys

SortSystems()

Update the component system's sort order.

Declaration
public void SortSystems()

Extension Methods