mirror of
https://github.com/ptitSeb/Serious-Engine
synced 2024-11-22 18:30:27 +01:00
62 lines
2.2 KiB
C++
62 lines
2.2 KiB
C++
/* Copyright (c) 2002-2012 Croteam Ltd.
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This program is free software; you can redistribute it and/or modify
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it under the terms of version 2 of the GNU General Public License as published by
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the Free Software Foundation
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */
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#include "EntityHashing.h"
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#include <Engine\Templates\HashTable.cpp>
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extern FLOAT ser_fPositionTreshold;
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extern FLOAT ser_fOrientationTreshold;
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BOOL CEntityHashItem::ClientNeedsUpdate(INDEX iClient,CNetworkMessage &nmMessage)
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{
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ASSERT (iClient>=0 && iClient<SERVER_CLIENTS);
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CClientEntry ceEntry = ehi_ceClientEntries[iClient];
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CPlacement3D &plPlacement = ehi_epEntityPointer->en_plPlacement;
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CPlacement3D &plLastPlacement = ceEntry.ce_plLastSentPlacement;
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FLOAT fPositionDelta,fOrientationDelta;
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fPositionDelta = fabs(plLastPlacement.pl_PositionVector(1) - plPlacement.pl_PositionVector(1))
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+ fabs(plLastPlacement.pl_PositionVector(2) - plPlacement.pl_PositionVector(2))
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+ fabs(plLastPlacement.pl_PositionVector(3) - plPlacement.pl_PositionVector(3));
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fOrientationDelta = fabs(plLastPlacement.pl_OrientationAngle(1) - plPlacement.pl_OrientationAngle(1))
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+ fabs(plLastPlacement.pl_OrientationAngle(2) - plPlacement.pl_OrientationAngle(2))
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+ fabs(plLastPlacement.pl_OrientationAngle(3) - plPlacement.pl_OrientationAngle(3));
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BOOL bSendNow = (fPositionDelta >= ser_fPositionTreshold) || (fOrientationDelta > ser_fOrientationTreshold);
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if (bSendNow) {
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WritePackedPlacement(ceEntry,nmMessage);
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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 CEntityHashItem::WritePackedPlacement(CClientEntry &ceEntry,CNetworkMessage &nmMessage)
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{
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CPlacement3D &plPlacement = ehi_epEntityPointer->en_plPlacement;
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CPlacement3D &plLastPlacement = ceEntry.ce_plLastSentPlacement;
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};
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