_ak_communication_8h

Wwise SDK 2019.1.11

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 released in source code form as part of the SDK installer package.

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   Version: <VERSION>  Build: <BUILDNUMBER>

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 /// \file 

 /// The main communication interface (between the in-game sound engine and

 /// authoring tool).

 /// \sa

 /// - \ref initialization_comm

 /// - \ref termination_comm

 #ifndef _AK_COMMUNICATION_H

 #define _AK_COMMUNICATION_H

 #include <AK/SoundEngine/Common/AkTypes.h>

 #include <AK/SoundEngine/Common/AkMemoryMgr.h>

 #include <AK/Tools/Common/AkPlatformFuncs.h>

 #define AK_COMM_SETTINGS_MAX_STRING_SIZE 64

 /// Platform-independent initialization settings of communication module between the Wwise sound engine

 /// and authoring tool.

 /// \sa 

 /// - AK::Comm::Init()

 struct AkCommSettings

 {

     AkCommSettings()

     {

         szAppNetworkName[0] = 0;

     }

     AkUInt32    uPoolSize;      ///< Size of the communication pool, in bytes. 

 #if defined(AK_USE_NX_HTCS)

     AkThreadProperties threadProperties; ///< Communication & Connection threading properties (its default priority is AK_THREAD_PRIORITY_ABOVENORMAL)

 #endif

     /// Ports used for communication between the Wwise authoring application and your game.

     /// All of these ports are opened in the game when Wwise communication is enabled.

     /// When using HIO type communication, the ports are in fact channels and they must be 3

     /// consecutives channels in the order they are defined in the Port structure.

     ///

     /// \sa

     /// - \ref initialization_comm_ports

     /// - AK::Comm::GetDefaultInitSettings()

     /// - AK::Comm::Init()

     struct Ports

     {

         /// Constructor

         Ports()

             : uDiscoveryBroadcast( AK_COMM_DEFAULT_DISCOVERY_PORT )

 #if defined( AK_COMM_NO_DYNAMIC_PORTS )

             , uCommand( AK_COMM_DEFAULT_DISCOVERY_PORT + 1 )

             , uNotification( AK_COMM_DEFAULT_DISCOVERY_PORT + 2 )

 #else

             , uCommand( 0 )

             , uNotification( 0 )

 #endif

         {

         }

         /// This is where the authoring application broadcasts "Game Discovery" requests

         /// to discover games running on the network. Default value: 24024.

         ///

         /// \warning Unlike the other ports in this structure, this port cannot be dynamic

         ///          (cannot be set to 0). Refer to \ref initialization_comm_ports_discovery_broadcast

         ///          for more details.

         AkUInt16 uDiscoveryBroadcast;

         /// Used by the "command" channel.

         /// \remark Set to 0 to request a dynamic/ephemeral port.

         AkUInt16 uCommand;

         /// Used by the "notification" channel.

         /// \remark Set to 0 to request a dynamic/ephemeral port.

         AkUInt16 uNotification;

     };

     /// Ports used for communication between the Wwise authoring application and your game.

     /// \sa

     /// - \ref initialization_comm

     /// - AkCommSettings::Ports

     /// - AK::Comm::Init()

     Ports ports;    

     /// Tells if the base console communication library should be initialized.  

     /// If set to false, the game should load/initialize the console's communication library prior to calling this function.

     /// Set to false only if your game already use sockets before the sound engine initialization.

     /// Some consoles have critical requirements for initialization, see \ref initialization_comm_console_lib

     bool bInitSystemLib;

     /// Optional name that will be displayed over network remote connection of Wwise.

     /// It must be a NULL terminated string.

     char szAppNetworkName[AK_COMM_SETTINGS_MAX_STRING_SIZE];

 };

 namespace AK

 {

     namespace Comm

     {

         ///////////////////////////////////////////////////////////////////////

         /// @name Initialization

         //@{

         /// Initializes the communication module. When this is called, and AK::SoundEngine::RenderAudio()

         /// is called periodically, you may use the authoring tool to connect to the sound engine.

         ///

         /// \warning This function must be called after the sound engine and memory manager have

         ///          been properly initialized.

         ///

         ///

         /// \remark The AkCommSettings structure should be initialized with

         ///         AK::Comm::GetDefaultInitSettings(). You can then change some of the parameters

         ///         before calling this function.

         ///

         /// \return

         ///      - AK_Success if initialization was successful.

         ///      - AK_InvalidParameter if one of the settings is invalid.

         ///      - AK_InsufficientMemory if the specified pool size is too small for initialization.

         ///      - AK_Fail for other errors.

         ///     

         /// \sa

         /// - \ref initialization_comm

         /// - AK::Comm::GetDefaultInitSettings()

         /// - AkCommSettings::Ports

         AK_EXTERNAPIFUNC( AKRESULT, Init )(

             const AkCommSettings &  in_settings///< Initialization settings.            

             );

         /// Gets the last error from the OS-specific communication library.

         /// \return The system error code.  Check the code in the platform manufacturer documentation for details about the error.

         AK_EXTERNAPIFUNC(AkInt32, GetLastError());

         /// Gets the communication module's default initialization settings values.

         /// \sa

         /// - \ref initialization_comm 

         /// - AK::Comm::Init()

         AK_EXTERNAPIFUNC( void, GetDefaultInitSettings )(

             AkCommSettings &    out_settings    ///< Returned default initialization settings.

             );

         /// Terminates the communication module.

         /// \warning This function must be called before the memory manager is terminated.      

         /// \sa

         /// - \ref termination_comm 

         AK_EXTERNAPIFUNC( void, Term )();

         /// Terminates and reinitialize the communication module using current settings.

         ///

         /// \return

         ///      - AK_Success if initialization was successful.

         ///      - AK_InvalidParameter if one of the settings is invalid.

         ///      - AK_InsufficientMemory if the specified pool size is too small for initialization.

         ///      - AK_Fail for other errors.

         ///

         /// \sa

         /// - \ref AK::SoundEngine::iOS::WakeupFromSuspend()

         AK_EXTERNAPIFUNC( AKRESULT, Reset )();

         /// Get the initialization settings currently in use by the CommunicationSystem

         ///

         /// \return

         ///      - AK_Success if initialization was successful.

         AK_EXTERNAPIFUNC( const AkCommSettings&, GetCurrentSettings )();

         //@}

     }

 }

 #endif // _AK_COMMUNICATION_H