HasChunkComponent
Reports whether this chunk contains a chunk component of the specified component type.
阅读时间1 分钟最后更新于 20 天前
Definition
- Type: Method
- Namespace: Unity.Entities
- Assembly: UnityEngine.EntitiesModule
HasChunkComponent<T>(ComponentTypeHandle<T>)
Reports whether this chunk contains a chunk component of the specified component type.
public readonly bool HasChunkComponent<T>(ref ComponentTypeHandle<T> typeHandle) where T : unmanaged, IComponentData
Parameters
An object containing type and job safety information. To create this object, call ComponentSystemBase.GetComponentTypeHandle. Pass the object to a job using a public field you define as part of the job struct.
Returns
Type | Description |
|---|---|
| bool | True, if this chunk contains a chunk component of the specified type. |
Remarks
When an EntityQuery includes optional components used as chunk components (with EntityQueryBuilder.WithAny), some chunks returned by the query may have these chunk components and some may not. Use this function to determine whether or not the current chunk contains one of these optional component types as a chunk component.
Additional Resources: ArchetypeChunk.Has
HasChunkComponent<T>()
Reports whether this chunk contains a chunk component of the specified component type.
public readonly bool HasChunkComponent<T>() where T : unmanaged, IComponentData
Returns
Type | Description |
|---|---|
| bool | True, if this chunk contains a chunk component of the specified type. |
Remarks
When an EntityQuery includes optional components used as chunk components (with EntityQueryBuilder.WithAny), some chunks returned by the query may have these chunk components and some may not. Use this function to determine whether or not the current chunk contains one of these optional component types as a chunk component.