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source: code/branches/presentation/src/modules/portals/PortalEndPoint.cc @ 8623

Last change on this file since 8623 was 8605, checked in by dafrick, 14 years ago

Merging portals2 branch into presentation branch.

  • Property svn:executable set to *
File size: 5.0 KB
RevLine 
[8605]1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      Andreas Büchel
24 *   Co-authors:
25 *      ...
26 *
27 */
28
[8177]29#include "PortalEndPoint.h"
30#include "core/XMLPort.h"
[8243]31#include "objects/triggers/MultiTriggerContainer.h"
32#include "portals/PortalLink.h"
33#include "worldentities/MobileEntity.h"
[8605]34#include <ctime>
[8177]35
36namespace orxonox
37{
38    CreateFactory(PortalEndPoint);
[8290]39   
40    /*static*/ const std::string PortalEndPoint::EVENTFUNCTIONNAME = "execute";
[8177]41
42    std::map<unsigned int, PortalEndPoint *> PortalEndPoint::idMap_s;
43
[8605]44    PortalEndPoint::PortalEndPoint(BaseObject* creator) : StaticEntity(creator), id_(0), trigger_(NULL), reenterDelay_(0)
[8177]45    {
46        RegisterObject(PortalEndPoint);
[8605]47       
[8471]48        this->trigger_ = new DistanceMultiTrigger(this);
[8243]49        this->trigger_->setName("portal");
50        this->attach(trigger_);
[8177]51    }
52   
53    PortalEndPoint::~PortalEndPoint()
54    {
[8605]55        if(this->isInitialized() && this->trigger_ != NULL)
56            delete this->trigger_;
[8177]57    }
58
59    void PortalEndPoint::XMLPort(Element& xmlelement, XMLPort::Mode mode)
60    {
61        SUPER(PortalEndPoint, XMLPort, xmlelement, mode);
[8243]62       
[8177]63        XMLPortParam(PortalEndPoint, "id", setID, getID, xmlelement, mode);
[8243]64        XMLPortParam(PortalEndPoint, "design", setTemplate, getTemplate, xmlelement, mode);
[8605]65        XMLPortParam(PortalEndPoint, "reenterDelay", setReenterDelay, getReenterDelay, xmlelement, mode);
[8243]66        XMLPortParamExtern(PortalEndPoint, DistanceMultiTrigger, this->trigger_, "distance", setDistance, getDistance, xmlelement, mode);
[8457]67        XMLPortParamLoadOnly(PortalEndPoint, "target", setTarget, xmlelement, mode).defaultValues("Pawn");
[8177]68       
[8290]69        // Add the DistanceMultiTrigger as event source.
70        this->addEventSource(this->trigger_, EVENTFUNCTIONNAME);
71       
[8177]72        if(mode == XMLPort::LoadObject)
73        {
[8198]74            PortalEndPoint::idMap_s[this->id_] = this;
[8177]75        }
76    }
[8198]77
[8243]78    void PortalEndPoint::XMLEventPort(Element& xmlelement, XMLPort::Mode mode)
[8198]79    {
[8243]80        SUPER(PortalEndPoint, XMLEventPort, xmlelement, mode);
81       
[8290]82        XMLPortEventSink(PortalEndPoint, BaseObject, EVENTFUNCTIONNAME, execute, xmlelement, mode);
[8198]83    }
84
[8243]85    bool PortalEndPoint::execute(bool bTriggered, BaseObject* trigger)
[8198]86    {
[8454]87        if(!this->isActive())
88            return true;
89       
[8243]90        MultiTriggerContainer * cont = orxonox_cast<MultiTriggerContainer *>(trigger);
91        if(cont == 0)
92            return true;
93       
94        DistanceMultiTrigger * originatingTrigger = orxonox_cast<DistanceMultiTrigger *>(cont->getOriginator());
95        if(originatingTrigger == 0)
[8198]96        {
[8243]97            return true;
[8198]98        }
[8243]99       
100        MobileEntity * entity = orxonox_cast<MobileEntity *>(cont->getData());
101        if(entity == 0)
102            return true;
103       
104        if(bTriggered)
105        {
[8605]106            if(this->letsEnter(entity))  // only enter the portal if not just (this very moment) jumped out of it, or if the reenterDelay expired
[8243]107            {
108                PortalLink::use(entity, this);
109            }
110        }
[8198]111        else
[8243]112        {
113            this->recentlyJumpedOut_.erase(entity);
114        }
115       
116        return true;
[8198]117    }
118
[8605]119    bool PortalEndPoint::letsEnter(MobileEntity* entity)
120    {
121        // not allowed to enter if reenterDelay hasn't expired yet
122        std::map<MobileEntity *, time_t>::const_iterator time = this->jumpOutTimes_.find(entity);
123        if(time != this->jumpOutTimes_.end() && std::difftime(std::time(0),time->second) < this->reenterDelay_)
124            return false;
125
126        // not allowed to enter if jumped out of this portal and not left its activation radius yet
127        std::set<MobileEntity *>::const_iterator recent = this->recentlyJumpedOut_.find(entity);
128        if(recent != this->recentlyJumpedOut_.end())
129            return false;
130       
131        return true;
132    }
133
[8243]134    void PortalEndPoint::jumpOut(MobileEntity* entity)
135    {
[8605]136        this->jumpOutTimes_[entity] = std::time(0);
[8243]137        this->recentlyJumpedOut_.insert(entity);
[8605]138
139        // adjust
[8243]140        entity->setPosition(this->getWorldPosition());
141        entity->rotate(this->getWorldOrientation());
142        entity->setVelocity(this->getWorldOrientation() * entity->getVelocity());
143    }
144
[8177]145}
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