Class DefaultWorldInitialization

Inheritance
Object
DefaultWorldInitialization
Namespace: Unity.Entities
Syntax
public static class DefaultWorldInitialization

Methods

AddSystem(World, ComponentSystemBase, Boolean)

Call this to add a System that was manually constructed; normally these Systems are marked with [DisableAutoCreation].

Declaration
public static void AddSystem(World world, ComponentSystemBase system, bool addSystemToGroup)
Parameters
Type Name Description
World world
ComponentSystemBase system
Boolean addSystemToGroup

AddSystemsToRootLevelSystemGroups(World, List<Type>)

Adds the list of systems to the world by injecting them into the root level system groups (InitializationSystemGroup, SimulationSystemGroup and PresentationSystemGroup). If a null system list is passed, all systems are automatically added.

Declaration
public static void AddSystemsToRootLevelSystemGroups(World world, List<Type> systems = null)
Parameters
Type Name Description
World world
List<Type> systems

GetAllSystems(WorldSystemFilterFlags, Boolean)

Calculates a list of all systems filtered with WorldSystemFilterFlags, [DisableAutoCreation] etc.

Declaration
public static List<Type> GetAllSystems(WorldSystemFilterFlags filterFlags, bool requireExecuteAlways = false)
Parameters
Type Name Description
WorldSystemFilterFlags filterFlags
Boolean requireExecuteAlways

Optionally require that [ExecuteAlways] is present on the system. This is used when creating edit mode worlds.
Returns
Type Description
List<Type>

The list of filtered systems

Initialize(String, Boolean)

Initializes the default world or runs ICustomBootstrap if one is available. ComponentSystems will be created and sorted into the high level ComponentSystemGroups.

Declaration
public static World Initialize(string defaultWorldName, bool editor = false)
Parameters
Type Name Description
String defaultWorldName

The name of the world that will be created unless there is a custom bootstrap.
Boolean editor
Returns
Type Description
World
See Also

InitializeWorld(String)

Initialize the World object. See Initialize(String, Boolean) for use.

Declaration
public static World InitializeWorld(string worldName)
Parameters
Type Name Description
String worldName
Returns
Type Description
World