117 lines
2.5 KiB
C++
117 lines
2.5 KiB
C++
//========= Copyright 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 <malloc.h>
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#include <string.h>
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#include <assert.h>
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#include "packed_entity.h"
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#include "basetypes.h"
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#include "changeframelist.h"
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#include "dt_send.h"
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#include "dt_send_eng.h"
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#include "server_class.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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// -------------------------------------------------------------------------------------------------- //
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// PackedEntity.
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// -------------------------------------------------------------------------------------------------- //
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PackedEntity::PackedEntity()
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{
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m_pData = NULL;
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m_pChangeFrameList = NULL;
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m_nSnapshotCreationTick = 0;
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m_nShouldCheckCreationTick = 0;
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}
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PackedEntity::~PackedEntity()
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{
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FreeData();
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if ( m_pChangeFrameList )
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{
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m_pChangeFrameList->Release();
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m_pChangeFrameList = NULL;
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}
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}
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bool PackedEntity::AllocAndCopyPadded( const void *pData, unsigned long size )
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{
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FreeData();
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unsigned long nBytes = PAD_NUMBER( size, 4 );
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// allocate the memory
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m_pData = malloc( nBytes );
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if ( !m_pData )
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{
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Assert( m_pData );
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return false;
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}
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Q_memcpy( m_pData, pData, size );
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SetNumBits( nBytes * 8 );
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return true;
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}
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int PackedEntity::GetPropsChangedAfterTick( int iTick, int *iOutProps, int nMaxOutProps )
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{
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if ( m_pChangeFrameList )
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{
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return m_pChangeFrameList->GetPropsChangedAfterTick( iTick, iOutProps, nMaxOutProps );
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}
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else
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{
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// signal that we don't have a changelist
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return -1;
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}
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}
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const CSendProxyRecipients* PackedEntity::GetRecipients() const
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{
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return m_Recipients.Base();
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}
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int PackedEntity::GetNumRecipients() const
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{
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return m_Recipients.Count();
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}
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void PackedEntity::SetRecipients( const CUtlMemory<CSendProxyRecipients> &recipients )
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{
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m_Recipients.CopyArray( recipients.Base(), recipients.Count() );
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}
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bool PackedEntity::CompareRecipients( const CUtlMemory<CSendProxyRecipients> &recipients )
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{
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if ( recipients.Count() != m_Recipients.Count() )
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return false;
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return memcmp( recipients.Base(), m_Recipients.Base(), sizeof( CSendProxyRecipients ) * m_Recipients.Count() ) == 0;
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}
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void PackedEntity::SetServerAndClientClass( ServerClass *pServerClass, ClientClass *pClientClass )
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{
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m_pServerClass = pServerClass;
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m_pClientClass = pClientClass;
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if ( pServerClass )
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{
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Assert( pServerClass->m_pTable );
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SetShouldCheckCreationTick( pServerClass->m_pTable->HasPropsEncodedAgainstTickCount() );
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}
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} |