Class AlwaysUpdateSystemAttribute

Obsolete. Systems now update by default.

Inheritance

Object

Attribute

AlwaysUpdateSystemAttribute

Namespace: Unity.Entities

Syntax

[Obsolete("AlwaysUpdateSystem is deprecated. Systems now always update by default. Use RequireMatchingQueriesForUpdate if you want a System to only update if one of its queries matches. (RemovedAfter Entities 1.0)")]
[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct)]
public class AlwaysUpdateSystemAttribute : Attribute, _Attribute

Remarks

Obsolete. Systems now update by default. Use RequireMatchingQueriesForUpdateAttribute if you want a system to only update if one of its queries is non-empty.

This attribute causes a system to update even if none of its registered queries matched any entities.