Build
Create an EntityQuery owned by an ISystem 's SystemState.
阅读时间1 分钟最后更新于 19 天前
Definition
- Type: Method
- Namespace: Unity.Entities
- Assembly: UnityEngine.EntitiesModule
Build(SystemState)
Create an EntityQuery owned by an ISystem's SystemState.
public EntityQuery Build(ref SystemState systemState)
Parameters
SystemState of the system that will own the EntityQuery.
Returns
Type | Description |
|---|---|
| EntityQuery | An EntityQuery based on the constraints set in the EntityQueryBuilder |
Remarks
The System owning the systemState object retains this EntityQuery and disposes it at the end of the System's lifespan.
Build(SystemBase)
Create an EntityQuery owned by an SystemBase.
[ExcludeFromBurstCompatTesting("SystemBase is a managed class")]public EntityQuery Build(SystemBase systemBase)
Parameters
System that will own the EntityQuery.
Returns
Type | Description |
|---|---|
| EntityQuery | An EntityQuery based on the constraints set in the EntityQueryBuilder |
Remarks
The SystemBase argument retains the EntityQuery, and disposes it at the end of that system's lifetime.
Build(EntityManager)
Create an EntityQuery owned by an EntityManager.
public EntityQuery Build(EntityManager entityManager)
Parameters
EntityManager that will own the EntityQuery.
Returns
Type | Description |
|---|---|
| EntityQuery | An EntityQuery based on the constraints set in the EntityQueryBuilder. |
Remarks
The EntityManager retains the EntityQuery, and disposes it at the end of that EntityManager's corresponding World's lifetime.