mirror of
https://github.com/ptitSeb/Serious-Engine
synced 2024-11-23 02:40:26 +01:00
62 lines
2.2 KiB
C++
62 lines
2.2 KiB
C++
/* Copyright (c) 2002-2012 Croteam Ltd.
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of version 2 of the GNU General Public License as published by
|
|
the Free Software Foundation
|
|
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License along
|
|
with this program; if not, write to the Free Software Foundation, Inc.,
|
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */
|
|
|
|
#include "EntityHashing.h"
|
|
#include <Engine\Templates\HashTable.cpp>
|
|
|
|
extern FLOAT ser_fPositionTreshold;
|
|
extern FLOAT ser_fOrientationTreshold;
|
|
|
|
|
|
|
|
BOOL CEntityHashItem::ClientNeedsUpdate(INDEX iClient,CNetworkMessage &nmMessage)
|
|
{
|
|
ASSERT (iClient>=0 && iClient<SERVER_CLIENTS);
|
|
|
|
CClientEntry ceEntry = ehi_ceClientEntries[iClient];
|
|
|
|
CPlacement3D &plPlacement = ehi_epEntityPointer->en_plPlacement;
|
|
CPlacement3D &plLastPlacement = ceEntry.ce_plLastSentPlacement;
|
|
|
|
FLOAT fPositionDelta,fOrientationDelta;
|
|
|
|
fPositionDelta = fabs(plLastPlacement.pl_PositionVector(1) - plPlacement.pl_PositionVector(1))
|
|
+ fabs(plLastPlacement.pl_PositionVector(2) - plPlacement.pl_PositionVector(2))
|
|
+ fabs(plLastPlacement.pl_PositionVector(3) - plPlacement.pl_PositionVector(3));
|
|
fOrientationDelta = fabs(plLastPlacement.pl_OrientationAngle(1) - plPlacement.pl_OrientationAngle(1))
|
|
+ fabs(plLastPlacement.pl_OrientationAngle(2) - plPlacement.pl_OrientationAngle(2))
|
|
+ fabs(plLastPlacement.pl_OrientationAngle(3) - plPlacement.pl_OrientationAngle(3));
|
|
|
|
BOOL bSendNow = (fPositionDelta >= ser_fPositionTreshold) || (fOrientationDelta > ser_fOrientationTreshold);
|
|
|
|
if (bSendNow) {
|
|
WritePackedPlacement(ceEntry,nmMessage);
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
|
|
};
|
|
|
|
|
|
void CEntityHashItem::WritePackedPlacement(CClientEntry &ceEntry,CNetworkMessage &nmMessage)
|
|
{
|
|
CPlacement3D &plPlacement = ehi_epEntityPointer->en_plPlacement;
|
|
CPlacement3D &plLastPlacement = ceEntry.ce_plLastSentPlacement;
|
|
|
|
|
|
|
|
};
|