Method SetSharedComponentForEntityQuery
SetSharedComponentForEntityQuery<T>(EntityQuery, T)
Records a command to set a shared component value on all entities matching a query.
Declaration
public void SetSharedComponentForEntityQuery<T>(EntityQuery entityQuery, T component)
where T : struct, ISharedComponentData
Parameters
Type | Name | Description |
---|---|---|
EntityQuery | entityQuery | The query specifying which entities to add the component value to. |
T | component | The component value to add. |
Type Parameters
Name | Description |
---|---|
T | The type of shared component to set. |
Remarks
The set of entities matching the query is 'captured' in the method call, and the recorded command stores an array of all these entities.
Fails if any of the entities do not have the type of shared component. [todo: should it be required that the component type is included in the query?]
Behavior at Playback: Will throw an error if one of these entities is destroyed before playback. (With safety checks enabled, an exception is thrown. Without safety checks, playback will perform invalid and unsafe memory access.)
Exceptions
Type | Condition |
---|---|
NullReferenceException | Throws if an Allocator was not passed in when the EntityCommandBuffer was created. |
InvalidOperationException | Throws if this EntityCommandBuffer has already been played back. |