153 lines
3.1 KiB
C++
153 lines
3.1 KiB
C++
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//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//
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//=============================================================================//
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#include "quakedef.h"
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#include "server.h"
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#include "enginesingleuserfilter.h"
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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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void SV_DetermineMulticastRecipients( bool usepas, const Vector& origin, CPlayerBitVec& playerbits );
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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CEngineRecipientFilter::CEngineRecipientFilter()
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{
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Reset();
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CEngineRecipientFilter::Reset( void )
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{
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m_bReliable = false;
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m_bInit = false;
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m_Recipients.RemoveAll();
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}
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void CEngineRecipientFilter::MakeReliable( void )
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{
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m_bReliable = true;
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}
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void CEngineRecipientFilter::MakeInitMessage( void )
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{
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m_bInit = true;
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}
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int CEngineRecipientFilter::GetRecipientCount( void ) const
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{
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return m_Recipients.Count();
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}
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int CEngineRecipientFilter::GetRecipientIndex( int slot ) const
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{
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if ( slot < 0 || slot >= GetRecipientCount() )
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return -1;
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return m_Recipients[ slot ];
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}
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void CEngineRecipientFilter::AddAllPlayers( void )
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{
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m_Recipients.RemoveAll();
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for ( int i = 0; i < sv.GetClientCount(); i++ )
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{
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IClient *cl = sv.GetClient( i );
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if ( !cl->IsActive() )
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continue;
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m_Recipients.AddToTail( i+1 );
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}
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}
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void CEngineRecipientFilter::AddRecipient( int index )
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{
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// Already in list
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if ( m_Recipients.Find( index ) != m_Recipients.InvalidIndex() )
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return;
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m_Recipients.AddToTail( index );
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}
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void CEngineRecipientFilter::RemoveRecipient( int index )
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{
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// Remove it if it's in the list
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m_Recipients.FindAndRemove( index );
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}
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void CEngineRecipientFilter::AddPlayersFromBitMask( CPlayerBitVec& playerbits )
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{
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for( int i = 0; i < sv.GetClientCount(); i++ )
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{
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if ( !playerbits[i] )
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continue;
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IClient *cl = sv.GetClient( i );
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if ( !cl->IsActive() )
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continue;
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AddRecipient( i + 1 );
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}
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}
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bool CEngineRecipientFilter::IncludesPlayer(int playerindex)
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{
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for( int i = 0; i < GetRecipientCount(); i++ )
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{
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if ( playerindex == GetRecipientIndex(i) )
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return true;
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}
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return false;
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}
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void CEngineRecipientFilter::AddPlayersFromFilter(const IRecipientFilter *filter )
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{
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for( int i = 0; i < filter->GetRecipientCount(); i++ )
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{
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AddRecipient( filter->GetRecipientIndex(i) );
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}
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}
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void CEngineRecipientFilter::AddRecipientsByPVS( const Vector& origin )
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{
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if ( sv.GetMaxClients() == 1 )
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{
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AddAllPlayers();
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}
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else
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{
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CPlayerBitVec playerbits;
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SV_DetermineMulticastRecipients( false, origin, playerbits );
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AddPlayersFromBitMask( playerbits );
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}
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}
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void CEngineRecipientFilter::AddRecipientsByPAS( const Vector& origin )
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{
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if ( sv.GetMaxClients() == 1 )
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{
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AddAllPlayers();
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}
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else
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{
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CPlayerBitVec playerbits;
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SV_DetermineMulticastRecipients( true, origin, playerbits );
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AddPlayersFromBitMask( playerbits );
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}
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}
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