Why use it
The boolean result makes success, availability or state explicit without exceptions.
EPOK RUNTIME
epok::attach_component
Function · 1 overload
Function
Spatial attachment between components of the same domain.
Declaration
Declaration
inline bool attach_component(ObjectId child, ObjectId parent)Spatial attachment between components of the same domain.
| Parameter | Type | Meaning |
|---|---|---|
child | ObjectId | Value supplied for child. Keep referenced or pointed-to data valid for the complete call. |
parent | ObjectId | Value supplied for parent. Keep referenced or pointed-to data valid for the complete call. |
Returns: bool. Check the value before continuing when it represents success, availability or a resource handle.
Example
C++ example
#include "object_model.hpp"
// Assume these named values have been initialized with valid data:
// ObjectId child
// ObjectId parent
auto result = epok::attach_component(child, parent);Trade-offs and warnings
Check the return value; `false` is part of normal control flow for many PSX resource operations.
Declared in runtime/object_model.hpp:1264
Related members
aabb_may_touchPerforms `aabb may touch` as part of bounded AABB collision queries and movement.Function templateaabb_overlapPerforms `aabb overlap` as part of bounded AABB collision queries and movement.Function templateaabb2d_containsPerforms `aabb2d contains` as part of the world2d module.Functionaabb2d_overlapPerforms `aabb2d overlap` as part of the world2d module.Functionaabb2d_touchPerforms `aabb2d touch` as part of the world2d module.Functionaabb2d_translatedPerforms `aabb2d translated` as part of the world2d module.Functionactivate_texture_bankPerforms `activate texture bank` as part of the epok module.Functionactive_cameraPerforms `active camera` as part of the epok module.Functionactor_for_slotPerforms `actor for slot` as part of the actor tables module.Functionallocate_actor_dataPerforms `allocate actor data` as part of the epok module.Functionaudio_initializePerforms `audio initialize` as part of SPU sound playback and voice ownership.Functionaudio_keyoffPerforms `audio keyoff` as part of SPU sound playback and voice ownership.Function