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FluorescentCIAAfricanAmerican
279
engine/audio/private/snd_stubs.cpp
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279
engine/audio/private/snd_stubs.cpp
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//========= Copyright Valve Corporation, All rights reserved. ============//
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#include "audio_pch.h"
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//#include "matchmaking/IMatchFramework.h"
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#include "tier2/tier2.h"
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#include "audio/public/voice.h"
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#if !defined( DEDICATED ) && ( defined( OSX ) || defined( _WIN32 ) ) && !defined( NO_STEAM )
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#include "cl_steamauth.h"
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#endif
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// memdbgon must be the last include file in a .cpp file!!!
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#include "tier0/memdbgon.h"
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CEngineVoiceStub *Audio_GetEngineVoiceStub()
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{
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static CEngineVoiceStub s_EngineVoiceStub;
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return &s_EngineVoiceStub;
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}
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#if !defined( DEDICATED ) && ( defined( OSX ) || defined( _WIN32 ) ) && !defined( NO_STEAM )
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class CEngineVoiceSteam : public IEngineVoice
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{
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public:
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CEngineVoiceSteam();
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public:
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virtual bool IsHeadsetPresent( int iController );
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virtual bool IsLocalPlayerTalking( int iController );
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virtual void AddPlayerToVoiceList( XUID xPlayer, int iController );
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virtual void RemovePlayerFromVoiceList( XUID xPlayer, int iController );
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virtual void GetRemoteTalkers( int *pNumTalkers, XUID *pRemoteTalkers );
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virtual bool VoiceUpdateData( int iController );
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virtual void GetVoiceData( int iController, const byte **ppvVoiceDataBuffer, unsigned int *pnumVoiceDataBytes );
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virtual void VoiceResetLocalData( int iController );
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virtual void SetPlaybackPriority( XUID remoteTalker, int iController, int iAllowPlayback );
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virtual void PlayIncomingVoiceData( XUID xuid, const byte *pbData, unsigned int dwDataSize, const bool *bAudiblePlayers = NULL );
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virtual void RemoveAllTalkers();
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protected:
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void AudioInitializationUpdate();
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public:
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bool m_bLocalVoice[ XUSER_MAX_COUNT ];
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CUtlVector< XUID > m_arrRemoteVoice;
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bool m_bInitializedAudio;
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byte m_pbVoiceData[ 1024 * XUSER_MAX_COUNT ];
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};
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CEngineVoiceSteam::CEngineVoiceSteam()
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{
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memset( m_bLocalVoice, 0, sizeof( m_bLocalVoice ) );
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memset( m_pbVoiceData, 0, sizeof( m_pbVoiceData ) );
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m_bInitializedAudio = false;
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}
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bool CEngineVoiceSteam::IsHeadsetPresent( int iController )
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{
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return false;
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}
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bool CEngineVoiceSteam::IsLocalPlayerTalking( int iController )
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{
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uint32 nBytes = 0;
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EVoiceResult res = Steam3Client().SteamUser()->GetAvailableVoice( &nBytes, NULL, 0 );
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switch ( res )
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{
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case k_EVoiceResultOK:
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case k_EVoiceResultNoData:
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case k_EVoiceResultBufferTooSmall:
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return true;
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default:
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return false;
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}
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}
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void CEngineVoiceSteam::AddPlayerToVoiceList( XUID xPlayer, int iController )
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{
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if ( !xPlayer && iController >= 0 && iController < XUSER_MAX_COUNT )
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{
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// Add local player
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m_bLocalVoice[ iController ] = true;
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AudioInitializationUpdate();
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}
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if ( xPlayer )
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{
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if ( m_arrRemoteVoice.Find( xPlayer ) == m_arrRemoteVoice.InvalidIndex() )
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{
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m_arrRemoteVoice.AddToTail( xPlayer );
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AudioInitializationUpdate();
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}
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}
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}
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void CEngineVoiceSteam::RemovePlayerFromVoiceList( XUID xPlayer, int iController )
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{
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if ( !xPlayer && iController >= 0 && iController < XUSER_MAX_COUNT )
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{
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// Remove local player
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m_bLocalVoice[ iController ] = false;
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AudioInitializationUpdate();
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}
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if ( xPlayer )
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{
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int idx = m_arrRemoteVoice.Find( xPlayer );
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if ( idx != m_arrRemoteVoice.InvalidIndex() )
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{
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m_arrRemoteVoice.FastRemove( idx );
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AudioInitializationUpdate();
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}
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}
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}
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void CEngineVoiceSteam::GetRemoteTalkers( int *pNumTalkers, XUID *pRemoteTalkers )
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{
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if ( pNumTalkers )
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*pNumTalkers = m_arrRemoteVoice.Count();
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if ( pRemoteTalkers )
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{
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for ( int k = 0; k < m_arrRemoteVoice.Count(); ++ k )
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pRemoteTalkers[k] = m_arrRemoteVoice[k];
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}
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}
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bool CEngineVoiceSteam::VoiceUpdateData( int iController )
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{
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uint32 nBytes = 0;
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EVoiceResult res = Steam3Client().SteamUser()->GetAvailableVoice( &nBytes, NULL, 0 );
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switch ( res )
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{
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case k_EVoiceResultOK:
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// case k_EVoiceResultNoData: - no data means false
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case k_EVoiceResultBufferTooSmall:
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return true;
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default:
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return false;
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}
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}
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void CEngineVoiceSteam::GetVoiceData( int iController, const byte **ppvVoiceDataBuffer, unsigned int *pnumVoiceDataBytes )
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{
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const int size = ARRAYSIZE( m_pbVoiceData ) / XUSER_MAX_COUNT;
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byte *pbVoiceData = m_pbVoiceData + iController * ARRAYSIZE( m_pbVoiceData ) / XUSER_MAX_COUNT;
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*ppvVoiceDataBuffer = pbVoiceData;
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EVoiceResult res = Steam3Client().SteamUser()->GetVoice( true, pbVoiceData, size, pnumVoiceDataBytes, false, NULL, 0, NULL, 0 );
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switch ( res )
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{
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case k_EVoiceResultNoData:
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case k_EVoiceResultOK:
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return;
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default:
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*pnumVoiceDataBytes = 0;
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*ppvVoiceDataBuffer = NULL;
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return;
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}
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}
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void CEngineVoiceSteam::VoiceResetLocalData( int iController )
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{
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const int size = ARRAYSIZE( m_pbVoiceData ) / XUSER_MAX_COUNT;
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byte *pbVoiceData = m_pbVoiceData + iController * ARRAYSIZE( m_pbVoiceData ) / XUSER_MAX_COUNT;
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memset( pbVoiceData, 0, size );
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}
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void CEngineVoiceSteam::SetPlaybackPriority( XUID remoteTalker, int iController, int iAllowPlayback )
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{
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;
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}
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void CEngineVoiceSteam::PlayIncomingVoiceData( XUID xuid, const byte *pbData, unsigned int dwDataSize, const bool *bAudiblePlayers /* = NULL */ )
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{
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for ( DWORD dwSlot = 0; dwSlot < XBX_GetNumGameUsers(); ++ dwSlot )
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{
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IPlayerLocal *pPlayer = g_pMatchFramework->GetMatchSystem()->GetPlayerManager()->GetLocalPlayer( dwSlot );
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if ( pPlayer && pPlayer->GetXUID() == xuid )
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//Hack: Don't play stuff that comes from ourselves.
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return;
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}
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// Make sure voice playback is allowed for the specified user
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if ( !g_pMatchFramework->GetMatchSystem()->GetMatchVoice()->CanPlaybackTalker( xuid ) )
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return;
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// Uncompress the voice data
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char pbUncompressedVoice[ 11025 * 2 ];
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uint32 numUncompressedBytes;
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EVoiceResult res = Steam3Client().SteamUser()->DecompressVoice( const_cast< byte * >( pbData ), dwDataSize,
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pbUncompressedVoice, sizeof( pbUncompressedVoice ), &numUncompressedBytes, 0 );
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if ( res != k_EVoiceResultOK )
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return;
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// Voice channel index
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int idxVoiceChan = 0;
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int idxRemoteTalker = m_arrRemoteVoice.Find( xuid );
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if ( idxRemoteTalker != m_arrRemoteVoice.InvalidIndex() )
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idxVoiceChan = idxRemoteTalker;
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int nChannel = Voice_GetChannel( idxVoiceChan );
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if ( nChannel == VOICE_CHANNEL_ERROR )
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{
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// Create a channel in the voice engine and a channel in the sound engine for this guy.
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nChannel = Voice_AssignChannel( idxVoiceChan, false, 0.0f );
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}
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// Give the voice engine the data (it in turn gives it to the mixer for the sound engine).
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if ( nChannel != VOICE_CHANNEL_ERROR )
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{
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Voice_AddIncomingData( nChannel, pbUncompressedVoice, numUncompressedBytes, 0, false );
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}
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}
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void CEngineVoiceSteam::RemoveAllTalkers()
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{
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memset( m_bLocalVoice, 0, sizeof( m_bLocalVoice ) );
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m_arrRemoteVoice.RemoveAll();
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AudioInitializationUpdate();
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}
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void CEngineVoiceSteam::AudioInitializationUpdate()
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{
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bool bHasTalkers = ( m_arrRemoteVoice.Count() > 0 );
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for ( int k = 0; k < ARRAYSIZE( m_bLocalVoice ); ++ k )
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{
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if ( m_bLocalVoice[k] )
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{
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bHasTalkers = true;
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break;
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}
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}
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// Initialized already
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if ( bHasTalkers == m_bInitializedAudio )
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return;
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// Clear out voice buffers
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memset( m_pbVoiceData, 0, sizeof( m_pbVoiceData ) );
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// Init or deinit voice system
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if ( bHasTalkers )
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{
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Voice_ForceInit();
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}
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else
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{
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Voice_Deinit();
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}
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m_bInitializedAudio = bHasTalkers;
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}
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IEngineVoice *Audio_GetEngineVoiceSteam()
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{
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static CEngineVoiceSteam s_EngineVoiceSteam;
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return &s_EngineVoiceSteam;
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}
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#else
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IEngineVoice *Audio_GetEngineVoiceSteam()
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{
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return Audio_GetEngineVoiceStub();
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}
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#endif
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