版本

    其他文档

menu_open
AKRESULT __cdecl AK::SoundEngine::LoadBank ( const char *  in_pszString,
AkBankCallbackFunc  in_pfnBankCallback,
void *  in_pCookie,
AkMemPoolId  in_memPoolId,
AkBankID out_bankID  
)

Load a bank asynchronously.
The bank name is passed to the Stream Manager. Refer to General Information for a discussion on using strings and IDs. You can specify a custom pool for storage of media, the engine will create a new pool if AK_DEFAULT_POOL_ID is passed. A bank load request will be posted to the Bank Manager consumer thread. The function returns immediately.

Returns:
AK_Success if the scheduling was successful, AK_Fail otherwise. Use a callback to be notified when completed, and get the status of the request. The bank ID, which is obtained by hashing the bank name (see GetIDFromString()). You may use this ID with UnloadBank().
Remarks:
  • The initialization bank must be loaded first.
  • All SoundBanks subsequently loaded must come from the same Wwise project as the initialization bank. If you need to load SoundBanks from a different project, you must first unload ALL banks, including the initialization bank, then load the initialization bank from the other project, and finally load banks from that project.
  • Codecs and plug-ins must be registered before loading banks that use them.
  • Loading a bank referencing an unregistered plug-in or codec will result in a load bank success, but the plug-ins will not be used. More specifically, playing a sound that uses an unregistered effect plug-in will result in audio playback without applying the said effect. If an unregistered source plug-in is used by an event's audio objects, posting the event will fail.
  • The sound engine internally calls GetIDFromString(in_pszString) to return the correct bank ID. Therefore, in_pszString should be the real name of the SoundBank (with or without the "bnk" extension - it is trimmed internally), not the name of the file (if you changed it), nor the full path of the file. The path should be resolved in your implementation of the Stream Manager (AK::IAkStreamMgr::CreateStd()), or in the Low-Level I/O module (AK::StreamMgr::IAkFileLocationResolver::Open()) if you use the default Stream Manager's implementation.
  • The cookie (in_pCookie) is passed to the Low-Level I/O module for your convenience, in AK::StreamMgr::IAkFileLocationResolver::Open() - Requesting to load a bank in a different memory pool than where the bank was previously loaded must be done only after receiving confirmation by the callback that the bank was completely unloaded or by usung synchrone versions of the UnloadBank function.
See also:
Parameters:
in_pszString  Name/path of the bank to load
in_pfnBankCallback  Callback function
in_pCookie  Callback cookie (reserved to user, passed to the callback function, and also to AK::StreamMgr::IAkFileLocationResolver::Open() as AkFileSystemFlags::pCustomParam)
in_memPoolId  Memory pool ID (the pool is created if AK_DEFAULT_POOL_ID is passed)
out_bankID  Returned bank ID

此页面对您是否有帮助?

需要技术支持?

仍有疑问?或者问题?需要更多信息?欢迎联系我们,我们可以提供帮助!

查看我们的“技术支持”页面

介绍一下自己的项目。我们会竭力为您提供帮助。

来注册自己的项目,我们帮您快速入门,不带任何附加条件!

开始 Wwise 之旅