Writes a null-terminated utf-16 string (characters are 2 bytes wide). Handles endianness according to destination platform.
Note: "String" properties (as defined in the plugin's XML Description File - refer to Wwiseプラグイン XML 記述ファイル for more details) are utf-16 encoded. While you are free to store this string in soundbanks as as an ansi string (using WritePascalString()), AK::IAkPluginParam::SetParam() will be passed an utf-16 string when you connect the authoring tool to the sound engine. Thus, WriteUtf16String() is the preferred method for sending strings to a plug-in.