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310 lines
7.3 KiB
C++
310 lines
7.3 KiB
C++
// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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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 the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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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 Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include "stdpch.h"
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#include "nel/misc/debug.h"
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#include "nel/misc/vector.h"
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#include "property_history.h"
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#include "history.h"
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#include "game_share/action.h"
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#include "game_share/continuous_action.h"
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#include "game_share/action_position.h"
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#include <nel/misc/hierarchical_timer.h>
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using namespace std;
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using namespace NLMISC;
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using namespace CLFECOMMON;
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/*
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* Constructor
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*/
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CPropertyHistory::CPropertyHistory()
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{
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_MaxDeltaSend = DefaultMaxDeltaSend;
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}
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void CPropertyHistory::clear()
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{
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uint32 num = (uint32)_ClientEntries.size();
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_ClientEntries.clear();
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_ClientEntries.resize(num);
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}
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void CPropertyHistory::setMaximumClient(uint maxClient)
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{
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_ClientEntries.resize(maxClient);
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}
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//
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void CPropertyHistory::addClient(TClientId clientId)
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{
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nlassert(clientId < _ClientEntries.size() && !_ClientEntries[clientId].EntryUsed);
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CClientEntry &entry = _ClientEntries[clientId];
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entry.reset();
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entry.EntryUsed = true;
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}
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void CPropertyHistory::removeClient(TClientId clientId)
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{
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nlassert(clientId < _ClientEntries.size() && _ClientEntries[clientId].EntryUsed);
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_ClientEntries[clientId].reset();
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}
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void CPropertyHistory::resetClient(TClientId clientId)
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{
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nlassert(clientId < _ClientEntries.size() && _ClientEntries[clientId].EntryUsed);
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CClientEntry &entry = _ClientEntries[clientId];
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uint i;
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for (i=0; i<MAX_SEEN_ENTITIES_PER_CLIENT; ++i)
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entry.Entities[i].clearEntityEntry();
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}
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bool CPropertyHistory::isValidClient(TClientId clientId)
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{
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return (clientId < _ClientEntries.size() && _ClientEntries[clientId].EntryUsed);
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}
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//
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bool CPropertyHistory::addEntityToClient(TCLEntityId entityId, TClientId clientId)
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{
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nlassert(clientId < _ClientEntries.size() && _ClientEntries[clientId].EntryUsed);
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// adds entity to the table in the client entry
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CEntityEntry &entity = _ClientEntries[clientId].Entities[entityId];
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if (entity.Used)
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{
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return false;
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}
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entity.resetEntityEntry();
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entity.Used = true;
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return true;
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}
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void CPropertyHistory::removeEntityOfClient(TCLEntityId entityId, TClientId clientId)
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{
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nlassert(clientId < _ClientEntries.size() && _ClientEntries[clientId].EntryUsed);
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CEntityEntry &entity = _ClientEntries[clientId].Entities[entityId];
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if ( ! entity.Used )
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nlwarning( "Removing entity S%hu of client C%hu in history, but not used", (uint16)entityId, clientId );
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entity.resetEntityEntry();
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}
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//
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/*
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bool CPropertyHistory::packDelta(TClientId clientId, CAction &action, bool allowPack)
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{
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nlassert(clientId < _ClientEntries.size() && _ClientEntries[clientId].EntryUsed);
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if (!action.isContinuous())
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{
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return false;
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}
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// cast action
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CContinuousAction &act = static_cast<CContinuousAction &>(action);
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if (act.isDelta())
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{
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return true;
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}
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// search if entity is already used
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CEntityEntry &entity = _ClientEntries[clientId].Entities[action.CLEntityId];
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nlassert(entity.Used);
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// This asumes the continuous properties are the same for everyone
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uint16 propIndex = act.PropertyCode;
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CPropertyEntry &entry = entity.Properties[propIndex];
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if (entry.AllowDelta > 0 && allowPack)
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{
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if (--entry.AllowDelta > 0)
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{
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act.packDelta(entry.Garanted);
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return true;
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}
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else
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{
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// disable next incoming garanted packets
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// until we send a garanted packet
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entry.Packet = 0xFFFFFFFF;
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return false;
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}
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}
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else
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{
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return false;
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}
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}
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//
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bool CPropertyHistory::packDelta(TClientId clientId, CActionPosition &action, bool allowPack)
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{
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nlassert(clientId < _ClientEntries.size() && _ClientEntries[clientId].EntryUsed);
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if (action.isDelta())
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{
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return true;
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}
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// search if entity is already used
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CEntityEntry &entity = _ClientEntries[clientId].Entities[action.CLEntityId];
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nlassert(entity.Used);
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CPropertyEntry &ex = entity.Properties[PROPERTY_POSX];
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if (ex.AllowDelta > 0 && allowPack)
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{
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if (--ex.AllowDelta > 0)
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{
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action.packDelta(entity.Properties[PROPERTY_POSX].Garanted,
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entity.Properties[PROPERTY_POSY].Garanted,
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entity.Properties[PROPERTY_POSZ].Garanted);
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return true;
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}
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else
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{
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// disable next incoming garanted packets
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// until we send a garanted packet
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ex.Packet = 0xFFFFFFFF;
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return false;
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}
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}
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else
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{
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return false;
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}
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}
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*/
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//
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//
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//
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void CPropertyHistory::ackProperty(TClientId clientId, TCLEntityId entityId, uint32 packet, TPropIndex propId)
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{
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//nlassert(clientId < _ClientEntries.size() && _ClientEntries[clientId].EntryUsed);
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/*
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if (!isContinuousProperty(propId))
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return;
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CEntityEntry &entity = _ClientEntries[clientId].Entities[entityId];
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// search if entity exists already
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if (!entity.Used)
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return;
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CPropertyEntry &entry = entity.Properties[propId];
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// assume all previous packet have been ack'ed (ack- or ack+)
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if (packet == entry.Packet)
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{
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if (entry.AllowDelta == 0)
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entry.AllowDelta = _MaxDeltaSend;
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if (propId == PROPERTY_POSITION)
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{
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entity.garantyPosition();
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}
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else
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{
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entry.Garanted = entry.ToGaranty;
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}
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entry.Packet = 0xFFFFFFFF;
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// nldebug("FECONTH: Ack Garanted CL=%d CEId=%d Pk=%d (%.2f,%.2f)", clientId, entityId, packet, entry.Garanted.Float);
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}
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*/
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}
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void CPropertyHistory::negAckProperty(TClientId clientId, TCLEntityId entityId, uint32 packet, TPropIndex propId)
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{
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/*
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nlassert(clientId < _ClientEntries.size() && _ClientEntries[clientId].EntryUsed);
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CEntityEntry &entity = _ClientEntries[clientId].Entities[entityId];
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// search if entity exists already
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if (!entity.Used)
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return;
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CPropertyEntry &entry = entity.Properties[propId];
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if (packet == entry.Packet)
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{
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entry.Packet = 0xFFFFFFFF;
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// nldebug("FECONTH: negAcked CL=%d CEId=%d Pk=%d", entityId, propId, packet);
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}
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*/
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}
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void CPropertyHistory::ackProperties(TClientId clientId, TCLEntityId entityId, uint32 packet, const vector<TPropIndex> &ids)
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{
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/*
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nlassert(clientId < _ClientEntries.size() && _ClientEntries[clientId].EntryUsed);
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CEntityEntry &entity = _ClientEntries[clientId].Entities[entityId];
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// search if entity exists already
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nlassert(entity.Used);
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uint i;
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for (i=0; i<ids.size(); ++i)
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{
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TPropIndex id = ids[i];
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if (!isContinuousProperty(id))
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continue;
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if (packet == entity.Properties[id].Packet)
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{
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entity.Properties[id].Garanted = entity.Properties[id].ToGaranty;
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entity.Properties[id].Packet = 0xFFFFFFFF;
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}
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}
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*/
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}
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//
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/*
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void CPropertyHistory::setPropertyConversion(uint32 property, sint8 conversion)
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{
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_PropertiesTranslation[property] = (conversion >= 0 ? conversion : -1);
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}
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void CPropertyHistory::setPropertyConversion(CPropertyTranslation *properties, sint numProperties)
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{
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sint i;
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for (i=0; i<numProperties; ++i)
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_PropertiesTranslation[properties[i].Property] = (properties[i].Translation >= 0 ? properties[i].Translation : -1);
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}
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*/
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