// Is it time to send a pure sync to every other player ?
bool CPlayer::IsTimeForPuresyncFar ( void )
{
long long llTime = GetModuleTickCount64 ();
if ( llTime > m_llNextFarPuresyncTime )
{
int iSlowSyncRate = g_pBandwidthSettings->ZoneUpdateIntervals [ ZONE3 ];
m_llNextFarPuresyncTime = llTime + iSlowSyncRate;
m_llNextFarPuresyncTime += rand () % ( 1 + iSlowSyncRate / 10 ); // Extra bit to help distribute the load
// No far sync if light sync is enabled
if ( g_pBandwidthSettings->bLightSyncEnabled )
{
// Add stats
// Record all far sync bytes/packets that would have been sent/skipped as skipped
int iNumPackets = m_FarPlayerList.size ();
int iNumSkipped = ( iNumPackets * iSlowSyncRate - iNumPackets * 1000 ) / 1000;
g_pStats->lightsync.llSyncPacketsSkipped += iNumPackets;
g_pStats->lightsync.llSyncBytesSkipped += iNumPackets * GetApproxPuresyncPacketSize ();
g_pStats->lightsync.llSyncPacketsSkipped += iNumSkipped;
g_pStats->lightsync.llSyncBytesSkipped += iNumSkipped * GetApproxPuresyncPacketSize ();
return false; // No far sync if light sync is enabled
}
// Add stats
int iNumPackets = m_FarPlayerList.size ();
int iNumSkipped = ( iNumPackets * iSlowSyncRate - iNumPackets * 1000 ) / 1000;
g_pStats->puresync.llSentPacketsByZone [ ZONE3 ] += iNumPackets;
g_pStats->puresync.llSentBytesByZone [ ZONE3 ] += iNumPackets * GetApproxPuresyncPacketSize ();
g_pStats->puresync.llSkippedPacketsByZone [ ZONE3 ] += iNumSkipped;
g_pStats->puresync.llSkippedBytesByZone [ ZONE3 ] += iNumSkipped * GetApproxPuresyncPacketSize ();
return true;
}
return false;
}
//
// Dynamically increase the interval between near sync updates depending on stuffs
//
bool CPlayer::IsTimeToReceiveNearSyncFrom ( CPlayer* pOther, SNearInfo& nearInfo )
{
int iZone = GetSyncZone ( pOther );
int iUpdateInterval = g_pBandwidthSettings->ZoneUpdateIntervals [ iZone ];
#if MTA_DEBUG
if ( m_iLastZoneDebug != iZone )
{
// Calc direction from our camera to the other player
const CVector& vecOtherPosition = pOther->GetPosition ();
CVector vecDirToOther = pOther->GetPosition () - m_vecCamPosition;
// Get distance
float fDistSq = vecDirToOther.LengthSquared ();
// Get angle between camera direction and direction to other
vecDirToOther.Normalize ();
float fDot = m_vecCamFwd.DotProduct ( &vecDirToOther );
OutputDebugLine ( SString ( "Dist:%1.0f Dot:%0.3f %s SyncTo %s zone changing: %d -> %d [Interval:%d] CamPos:%1.0f,%1.0f,%1.0f CamFwd:%1.2f,%1.2f,%1.2f "
,sqrtf ( fDistSq )
,fDot
,pOther->GetNick ()
,GetNick ()
,m_iLastZoneDebug
,iZone
,iUpdateInterval
,m_vecCamPosition.fX
,m_vecCamPosition.fY
,m_vecCamPosition.fZ
,m_vecCamFwd.fX
,m_vecCamFwd.fY
,m_vecCamFwd.fZ
) );
m_iLastZoneDebug = iZone;
}
#endif
long long llTimeNow = GetModuleTickCount64 ();
long long llNextUpdateTime = nearInfo.llLastUpdateTime + iUpdateInterval;
if ( llNextUpdateTime > llTimeNow )
{
g_pStats->puresync.llSkippedPacketsByZone[ iZone ]++;
return false;
}
nearInfo.llLastUpdateTime = llTimeNow;
g_pStats->puresync.llSentPacketsByZone[ iZone ]++;
return true;
}
