Method GetRequiredComponentDataPtrRO
GetRequiredComponentDataPtrRO<T>(ref ComponentTypeHandle<T>)
Provides an unsafe read-only interface to components stored in this chunk. This variant assumes that the component is present in the chunk; use GetComponentDataPtrRO<T>(ref ComponentTypeHandle<T>) in cases where the caller can't guarantee this.
Declaration
public readonly void *GetRequiredComponentDataPtrRO<T>(ref ComponentTypeHandle<T> typeHandle)Parameters
| Type | Name | Description |
|---|---|---|
| ComponentTypeHandle<T> | typeHandle | An object containing type and job safety information. To create this object, call GetComponentTypeHandle<T>(Boolean). Pass the object to a job using a public field you define as part of the job struct. |
Returns
| Type | Description |
|---|---|
| Void* | A pointer to the component data stored in the chunk. Results are undefined if the chunk's archetype
does not include component type |
Type Parameters
| Name | Description |
|---|---|
| T | The data type of the component. |
Exceptions
| Type | Condition |
|---|---|
| ArgumentException | If you call this function on a "tag" component type (which is an empty component with no fields). |