Cookie identifying the source, given by hashing the name of the source given in the project. See AK::SoundEngine::GetIDFromString.
| 注釈: If an event triggers the playback of more than one external source, they must be named uniquely in the project therefore have a unique cookie) in order to tell them apart when filling the AkExternalSourceInfo structures. |
AkTypes.h の 265 行目に定義があります。