Method Build
Build(ref SystemState)
Create an EntityQuery owned by an ISystem's SystemState.
Declaration
public EntityQuery Build(ref SystemState systemState)Parameters
| Type | Name | Description |
|---|---|---|
| SystemState | systemState | 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.
Declaration
[ExcludeFromBurstCompatTesting("SystemBase is a managed class")]
public EntityQuery Build(SystemBase systemBase)Parameters
| Type | Name | Description |
|---|---|---|
| SystemBase | systemBase | 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.
Declaration
public EntityQuery Build(EntityManager entityManager)Parameters
| Type | Name | Description |
|---|---|---|
| EntityManager | entityManager | 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.