Method GetAllEntities
GetAllEntities(Allocator)
Gets all the entities managed by this EntityManager.
Declaration
public NativeArray<Entity> GetAllEntities(Allocator allocator = Allocator.Temp)Parameters
| Type | Name | Description |
|---|---|---|
| Allocator | allocator | The type of allocation for creating the NativeArray to hold the Entity objects. |
Returns
| Type | Description |
|---|---|
| NativeArray<Entity> | An array of Entity objects referring to all the entities in the World. |
Remarks
Important: This function creates a sync point, which means that the EntityManager waits for all currently running Jobs to complete before getting the entities and no additional Jobs can start before the function is finished. A sync point can cause a drop in performance because the ECS framework may not be able to make use of the processing power of all available cores.
GetAllEntities(AllocatorManager.AllocatorHandle)
Gets all the entities managed by this EntityManager.
Declaration
public NativeArray<Entity> GetAllEntities(AllocatorManager.AllocatorHandle allocator)Parameters
| Type | Name | Description |
|---|---|---|
| AllocatorManager.AllocatorHandle | allocator | The type of allocation for creating the NativeArray to hold the Entity objects. |
Returns
| Type | Description |
|---|---|
| NativeArray<Entity> | An array of Entity objects referring to all the entities in the World. |
Remarks
Important: This function creates a sync point, which means that the EntityManager waits for all currently running Jobs to complete before getting the entities and no additional Jobs can start before the function is finished. A sync point can cause a drop in performance because the ECS framework may not be able to make use of the processing power of all available cores.
GetAllEntities(AllocatorManager.AllocatorHandle, EntityManager.GetAllEntitiesOptions)
Gets all the entities managed by this EntityManager.
Declaration
public NativeArray<Entity> GetAllEntities(AllocatorManager.AllocatorHandle allocator, EntityManager.GetAllEntitiesOptions options)Parameters
| Type | Name | Description |
|---|---|---|
| AllocatorManager.AllocatorHandle | allocator | The type of allocation for creating the NativeArray to hold the Entity objects. |
| EntityManager.GetAllEntitiesOptions | options | Specifies whether entities from chunk components should be included. |
Returns
| Type | Description |
|---|---|
| NativeArray<Entity> | An array of Entity objects referring to all the entities in the World. |
Remarks
Important: This function creates a sync point, which means that the EntityManager waits for all currently running Jobs to complete before getting the entities and no additional Jobs can start before the function is finished. A sync point can cause a drop in performance because the ECS framework may not be able to make use of the processing power of all available cores.