Struct EntityCommandBuffer
A thread-safe command buffer that can buffer commands that affect entities and components for later playback.
Namespace: Unity.Entities
Syntax
public struct EntityCommandBuffer : IDisposableConstructors
| Name | Description |
|---|---|
| EntityCommandBuffer(Allocator) | Creates a new command buffer. |
| EntityCommandBuffer(Allocator, PlaybackPolicy) | Creates a new command buffer. |
Properties
| Name | Description |
|---|---|
| IsCreated | |
| MinimumChunkSize | Allows controlling the size of chunks allocated from the temp job allocator to back the command buffer. |
| ShouldPlayback | Controls whether this command buffer should play back. |
Methods
| Name | Description |
|---|---|
| AddBuffer<T>(Entity) | |
| AddComponent(Entity, ComponentType) | |
| AddComponent(Entity, ComponentTypes) | Records a command to add one or more components to an entity. |
| AddComponent(EntityQuery, ComponentType) | Records a command to add a component to all entities matching a query. |
| AddComponent(EntityQuery, ComponentTypes) | Records a command to add one or more components to all entities matching a query. |
| AddComponent<T>(Entity) | |
| AddComponent<T>(Entity, T) | |
| AddComponent<T>(EntityQuery) | Records a command to add a component to all entities matching a query. |
| AddComponentForEntityQuery(EntityQuery, ComponentType) | Records a command to add a component to all entities matching a query. |
| AddComponentForEntityQuery(EntityQuery, ComponentTypes) | Records a command to add multiple components to all entities matching a query. |
| AddComponentForEntityQuery<T>(EntityQuery) | Records a command to add a component to all entities matching a query. |
| AddComponentForEntityQuery<T>(EntityQuery, T) | Records a command to add a component to all entities matching a query. Also sets the value of this new component on all the matching entities. |
| AddSharedComponent<T>(Entity, T) | |
| AddSharedComponent<T>(EntityQuery, T) | Records a command to add a shared component to all entities matching a query. |
| AppendToBuffer<T>(Entity, T) | Appends a single element to the end of a dynamic buffer component. |
| AsParallelWriter() | |
| CreateEntity() | Create an entity with no components. |
| CreateEntity(EntityArchetype) | Create an entity with specified archetype. |
| DestroyEntitiesForEntityQuery(EntityQuery) | Records a command to destroy all entities matching a query. |
| DestroyEntity(Entity) | |
| DestroyEntity(EntityQuery) | Records a command to destroy all entities matching a query. |
| Dispose() | |
| Instantiate(Entity) | |
| Playback(EntityManager) | Play back all recorded operations against an entity manager. |
| Playback(ExclusiveEntityTransaction) | Play back all recorded operations with an exclusive entity transaction. BeginExclusiveEntityTransaction(). |
| RemoveComponent(Entity, ComponentType) | |
| RemoveComponent(Entity, ComponentTypes) | Records a command to remove one or more components from an entity. |
| RemoveComponent(EntityQuery, ComponentType) | Records a command to remove a component from all entities matching a query. |
| RemoveComponent(EntityQuery, ComponentTypes) | Records a command to remove one or more components from all entities matching a query. |
| RemoveComponent<T>(Entity) | |
| RemoveComponent<T>(EntityQuery) | Records a command to remove a component from all entities matching a query. |
| RemoveComponentForEntityQuery(EntityQuery, ComponentType) | Records a command to remove a component from all entities matching a query. |
| RemoveComponentForEntityQuery(EntityQuery, ComponentTypes) | Records a command to remove multiple components from all entities matching a query. |
| RemoveComponentForEntityQuery<T>(EntityQuery) | Records a command to remove a component from all entities matching a query. |
| SetBuffer<T>(Entity) | |
| SetComponent<T>(Entity, T) | |
| SetSharedComponent<T>(Entity, T) |