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461 lines
11 KiB
C++
461 lines
11 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 "reynolds_manager.h"
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#include "nel/georges/u_form_loader.h"
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#include "nel/georges/load_form.h"
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using namespace std;
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using namespace NLMISC;
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using namespace NLPACS;
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using namespace NLGEORGES;
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/*
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* Manager variables
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*/
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// Continents
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CContinentContainer CReynoldsManager::_Continents;
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// Track Map, all tracks referenced, held by a simple pointer so when no one references a track, it is deleted
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CReynoldsManager::TTrackMap CReynoldsManager::_TrackMap;
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// Controlled Track Map, only controlled tracks, held by a smart pointer
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CReynoldsManager::TControlledTrackMap CReynoldsManager::_ControlledTrackMap;
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// Command interface
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CReynoldsManager::ICommandInterface *CReynoldsManager::_CommandInterface = NULL;
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// User init callback
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CReynoldsManager::TUserCallback CReynoldsManager::_UserInitCallback = NULL;
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// User motion callback
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CReynoldsManager::TUserMotionCallback CReynoldsManager::_UserMotionCallback = NULL;
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// User release callback
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CReynoldsManager::TUserCallback CReynoldsManager::_UserReleaseCallback = NULL;
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// Georges sheets
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map<CSheetId, CTrack::CSheet> CReynoldsManager::_Sheets;
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// Sheets initialised ?
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bool CReynoldsManager::_Initialised;
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// Current internal cycle
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uint32 CReynoldsManager::_Cycle;
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/*
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* Manager methods
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*/
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// ------------------------------------
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// Constructor
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CReynoldsManager::CReynoldsManager()
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{
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nlerror("CReynoldsManager: static library, must not be instanciated !");
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}
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// ------------------------------------
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// Init
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void CReynoldsManager::init(const std::string &packSheetFile)
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{
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_Continents.init(100, 100, 8.0, 1);
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initSheets(packSheetFile);
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_Cycle = 0;
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}
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// ------------------------------------
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// Update
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void CReynoldsManager::update(double dt)
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{
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TControlledTrackMap::iterator it;
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for (it=_ControlledTrackMap.begin(); it!=_ControlledTrackMap.end(); ++it)
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{
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CTrack *track = (CTrack*)((*it).second);
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track->update(dt);
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}
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++_Cycle;
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}
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// ------------------------------------
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// Release
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void CReynoldsManager::release()
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{
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_Continents.clear();
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_ControlledTrackMap.clear();
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if (!_TrackMap.empty())
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{
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nlwarning("ReynoldsLib:CReynoldsManager:release(): TrackMap not empty at release !!");
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TTrackMap::iterator it;
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for (it=_TrackMap.begin(); it!=_TrackMap.end(); ++it)
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delete (*it).second;
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_TrackMap.clear();
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}
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}
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// ------------------------------------
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// Load continent
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void CReynoldsManager::loadContinent(const std::string &name, const std::string &file, sint index)
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{
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_Continents.loadContinent(name, file, index);
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}
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// ------------------------------------
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// Create Track
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CTrack *CReynoldsManager::createTrack(const CEntityId &entity)
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{
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// look for the target, and create a new track if not found
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TTrackMap::iterator itt = _TrackMap.find(entity);
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if (itt == _TrackMap.end())
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{
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CTrack *track = new CTrack();
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pair<TTrackMap::iterator, bool> res = _TrackMap.insert(TTrackMap::value_type(entity, track));
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itt = res.first;
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requestSheet(entity);
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}
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return (*itt).second;
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}
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// ------------------------------------
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// Remove Track from map
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void CReynoldsManager::removeTrackFromMap(const CEntityId &entity)
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{
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_TrackMap.erase(entity);
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}
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// ------------------------------------
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// Follow
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void CReynoldsManager::follow(const NLMISC::CEntityId &entity, const NLMISC::CEntityId &target)
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{
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// look for the track, and create a new one if not found -- in both maps
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CTrack *etrack = createTrack(entity);
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TControlledTrackMap::iterator ite = _ControlledTrackMap.find(entity);
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if (ite == _ControlledTrackMap.end())
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_ControlledTrackMap.insert(TControlledTrackMap::value_type(entity, etrack));
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// look for the target, and create a new track if not found
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CTrack *ttrack = createTrack(target);
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nldebug("ReynoldsLib:CReynoldsManager:follow(): %s now follows %s", entity.toString().c_str(), target.toString().c_str());
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// let entity follow the target
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etrack->follow(ttrack);
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}
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// ------------------------------------
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// Go to
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void CReynoldsManager::goTo(const NLMISC::CEntityId &entity, const NLMISC::CVectorD &position)
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{
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// look for the track, and create a new one if not found -- in both maps
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CTrack *etrack = createTrack(entity);
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TControlledTrackMap::iterator ite = _ControlledTrackMap.find(entity);
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if (ite == _ControlledTrackMap.end())
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_ControlledTrackMap.insert(TControlledTrackMap::value_type(entity, etrack));
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// create a fake track for point position
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static uint i = 0;
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CEntityId id(0, i++, 0, 0);
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CTrack *pointTo = createTrack(id);
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pointTo->setStatic();
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pointTo->setId(id, CSheetId::Unknown);
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pointTo->setPosition(position, 0.0f);
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nldebug("ReynoldsLib:CReynoldsManager:goTo(): %s now goes to (%.1f,%.1f)", entity.toString().c_str(), position.x, position.y);
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// let entity follow the target
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etrack->follow(pointTo);
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}
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// ------------------------------------
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// Stop
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void CReynoldsManager::leaveMove(const NLMISC::CEntityId &entity)
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{
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TControlledTrackMap::iterator ite = _ControlledTrackMap.find(entity);
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if (ite == _ControlledTrackMap.end())
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{
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nlwarning("ReynoldsLib:CReynoldsManager:leaveMove(): undefined entity %s", entity.toString().c_str());
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return;
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}
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nldebug("ReynoldsLib:CReynoldsManager:leaveMove(): %s control left", entity.toString().c_str());
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(*ite).second->leave();
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_ControlledTrackMap.erase(ite);
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}
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// ------------------------------------
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// Destroy
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void CReynoldsManager::destroy(const NLMISC::CEntityId &entity)
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{
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CTrack *track = getTrack(entity);
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if (track != NULL)
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track->forceRelease();
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if (track != NULL && track->hasControlOwned())
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track->leave();
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_ControlledTrackMap.erase(entity);
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}
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// ------------------------------------
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// Request Sheet
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void CReynoldsManager::requestSheet(const NLMISC::CEntityId &entity)
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{
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if (!checkInterface())
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return;
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_CommandInterface->requestSheet(entity);
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}
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// ------------------------------------
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// Request Position
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void CReynoldsManager::requestPosition(const NLMISC::CEntityId &entity)
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{
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if (!checkInterface())
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return;
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_CommandInterface->requestPosition(entity);
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}
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// ------------------------------------
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// Request Position Updates
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void CReynoldsManager::requestPositionUpdates(const NLMISC::CEntityId &entity)
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{
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if (!checkInterface())
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return;
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_CommandInterface->requestPositionUpdates(entity);
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}
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// ------------------------------------
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// Unrequest Position Updates
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void CReynoldsManager::unrequestPositionUpdates(const NLMISC::CEntityId &entity)
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{
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if (!checkInterface())
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return;
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_CommandInterface->unrequestPositionUpdates(entity);
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}
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// ------------------------------------
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// Request Vision
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void CReynoldsManager::requestVision(const NLMISC::CEntityId &entity)
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{
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if (!checkInterface())
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return;
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_CommandInterface->requestVision(entity);
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}
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// ------------------------------------
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// Unrequest Vision
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void CReynoldsManager::unrequestVision(const NLMISC::CEntityId &entity)
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{
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if (!checkInterface())
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return;
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_CommandInterface->unrequestVision(entity);
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}
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// ------------------------------------
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// Updated position
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void CReynoldsManager::updatedPosition(const CEntityId &entity, const CVectorD &position, float heading)
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{
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if (_CommandInterface != NULL)
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_CommandInterface->updatePosition(entity, position, heading);
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}
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// ------------------------------------
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// Updated state
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void CReynoldsManager::stateChanged(const CEntityId &entity, CTrackBase::TTrackState state)
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{
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if (_CommandInterface != NULL)
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_CommandInterface->stateChanged(entity, state);
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}
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// ------------------------------------
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// TrackStop
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void CReynoldsManager::trackStop(CTrack *track)
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{
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if (checkInterface())
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_CommandInterface->stopTrack(track->getId());
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// remove track from controlled tracks
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_ControlledTrackMap.erase(track->getId());
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}
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// ------------------------------------
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// Create Move primitive
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void CReynoldsManager::createMovePrimitive(const NLMISC::CVectorD &pos, NLPACS::UMovePrimitive *&primitive, NLPACS::UMoveContainer *&container)
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{
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primitive = NULL;
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container = NULL;
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uint8 continent = _Continents.findContinent(pos);
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if (continent == -1)
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{
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nlwarning("ReynoldsLib:CReynoldsManager:createMovePrimitive(): unable to create move primitive");
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return;
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}
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container = _Continents.getMoveContainer(continent);
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primitive = container->addNonCollisionablePrimitive();
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}
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// ------------------------------------
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// Set Sheet
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void CReynoldsManager::setSheet(const NLMISC::CEntityId &id, const NLMISC::CSheetId &sheet)
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{
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CTrack *track = getTrack(id);
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if (track == NULL)
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{
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nlwarning("ReynoldsLib:CReynoldsManager:setSheet(): Track %s not found", id.toString().c_str());
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return;
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}
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if (track->hasId())
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{
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nlwarning("ReynoldsLib:CReynoldsManager:setSheet(): Track %s already has an Id", id.toString().c_str());
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return;
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}
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track->setId(id, sheet);
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}
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// ------------------------------------
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// Set Position
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void CReynoldsManager::setPosition(const NLMISC::CEntityId &id, const NLMISC::CVectorD &position, float heading)
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{
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CTrack *track = getTrack(id);
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if (track == NULL)
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{
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nlwarning("ReynoldsLib:CReynoldsManager:setPosition(): Track %s not found", id.toString().c_str());
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return;
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}
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track->setPosition(position, heading);
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}
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// ------------------------------------
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// Set Vision
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void CReynoldsManager::setVision(const NLMISC::CEntityId &id, const std::vector<NLMISC::CEntityId> &in, const std::vector<NLMISC::CEntityId> &out)
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{
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CTrack *track = getTrack(id);
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if (track == NULL)
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{
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nlwarning("ReynoldsLib:CReynoldsManager:setVision(): Track %s not found", id.toString().c_str());
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return;
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}
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track->updateVision(in, out);
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}
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// ------------------------------------
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// Set Vision
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void CReynoldsManager::setVision(const NLMISC::CEntityId &id, const std::vector<NLMISC::CEntityId> &vision)
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{
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CTrack *track = getTrack(id);
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if (track == NULL)
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{
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nlwarning("ReynoldsLib:CReynoldsManager:setVision(): Track %s not found", id.toString().c_str());
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return;
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}
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track->updateVision(vision);
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}
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//-------------------------------------------------------------------------
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// Init Sheets
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void CReynoldsManager::initSheets(const std::string &packSheetFile)
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{
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if (_Initialised)
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return;
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std::vector<std::string> filters;
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filters.push_back("creature");
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filters.push_back("player");
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loadForm(filters, packSheetFile, _Sheets);
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_Initialised=true;
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}
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//-------------------------------------------------------------------------
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// Lookup Sheet
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const CTrack::CSheet *CReynoldsManager::lookup(const CSheetId &id)
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{
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nlassert(_Initialised);
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// setup an iterator and lookup the sheet id in the map
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std::map<CSheetId, CTrack::CSheet>::iterator it;
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it=_Sheets.find(id);
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// if we found a valid entry return a pointer to the creature record otherwise 0
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if (it != _Sheets.end())
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return &((*it).second);
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else
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return NULL;
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}
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