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source: code/branches/tutorial4/src/modules/portals/PortalEndPoint.cc @ 10240

Last change on this file since 10240 was 9667, checked in by landauf, 11 years ago

merged core6 back to trunk

  • Property svn:eol-style set to native
File size: 5.8 KB
Line 
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
29#include "PortalEndPoint.h"
30#include "portals/PortalLink.h"
31
32#include <ctime>
33
34#include "core/CoreIncludes.h"
35#include "core/XMLPort.h"
36
37#include "worldentities/MobileEntity.h"
38#include "objects/triggers/MultiTriggerContainer.h"
39
40#include "sound/WorldSound.h"
41
42namespace orxonox
43{
44    RegisterClass(PortalEndPoint);
45
46    /*static*/ const std::string PortalEndPoint::EVENTFUNCTIONNAME = "execute";
47
48    std::map<unsigned int, PortalEndPoint *> PortalEndPoint::idMap_s;
49
50    PortalEndPoint::PortalEndPoint(Context* context) : StaticEntity(context), RadarViewable(this, static_cast<WorldEntity*>(this)), id_(0), trigger_(NULL), reenterDelay_(0)
51    {
52        RegisterObject(PortalEndPoint);
53
54        this->trigger_ = new DistanceMultiTrigger(this->getContext());
55        this->trigger_->setName("portal");
56        this->attach(this->trigger_);
57
58        this->setRadarObjectColour(ColourValue::White);
59        this->setRadarObjectShape(RadarViewable::Dot);
60        this->setRadarVisibility(true);
61        if( GameMode::isMaster() )
62        {
63            this->portalSound_ = new WorldSound(this->getContext());
64            this->portalSound_->setLooping(false);
65            this->attach(this->portalSound_);
66            this->portalSound_->setSource("sounds/Weapon_HsW01.ogg"); //TODO: change sound file
67        }
68    }
69
70    PortalEndPoint::~PortalEndPoint()
71    {
72        if(this->isInitialized() && this->trigger_ != NULL)
73            delete this->trigger_;
74    }
75
76    void PortalEndPoint::XMLPort(Element& xmlelement, XMLPort::Mode mode)
77    {
78        SUPER(PortalEndPoint, XMLPort, xmlelement, mode);
79
80        XMLPortParam(PortalEndPoint, "id", setID, getID, xmlelement, mode);
81        XMLPortParam(PortalEndPoint, "design", setTemplate, getTemplate, xmlelement, mode);
82        XMLPortParam(PortalEndPoint, "reenterDelay", setReenterDelay, getReenterDelay, xmlelement, mode);
83        XMLPortParamExtern(PortalEndPoint, DistanceMultiTrigger, this->trigger_, "distance", setDistance, getDistance, xmlelement, mode);
84        XMLPortParamLoadOnly(PortalEndPoint, "target", setTarget, xmlelement, mode).defaultValues("Pawn");
85
86        // Add the DistanceMultiTrigger as event source.
87        this->addEventSource(this->trigger_, EVENTFUNCTIONNAME);
88
89        if(mode == XMLPort::LoadObject)
90        {
91            PortalEndPoint::idMap_s[this->id_] = this;
92        }
93    }
94
95    void PortalEndPoint::XMLEventPort(Element& xmlelement, XMLPort::Mode mode)
96    {
97        SUPER(PortalEndPoint, XMLEventPort, xmlelement, mode);
98
99        XMLPortEventSink(PortalEndPoint, BaseObject, EVENTFUNCTIONNAME, execute, xmlelement, mode);
100    }
101
102    bool PortalEndPoint::execute(bool bTriggered, BaseObject* trigger)
103    {
104        if(!this->isActive())
105            return true;
106
107        MultiTriggerContainer * cont = orxonox_cast<MultiTriggerContainer *>(trigger);
108        if(cont == 0)
109            return true;
110
111        DistanceMultiTrigger * originatingTrigger = orxonox_cast<DistanceMultiTrigger *>(cont->getOriginator());
112        if(originatingTrigger == 0)
113        {
114            return true;
115        }
116
117        MobileEntity * entity = orxonox_cast<MobileEntity *>(cont->getData());
118        if(entity == 0)
119            return true;
120
121        if(bTriggered)
122        {
123            if(this->letsEnter(entity))  // only enter the portal if not just (this very moment) jumped out of it, or if the reenterDelay expired
124            {
125                PortalLink::use(entity, this);
126            }
127        }
128        else
129        {
130            this->recentlyJumpedOut_.erase(entity);
131        }
132
133        return true;
134    }
135
136    void PortalEndPoint::changedActivity(void)
137    {
138        SUPER(PortalEndPoint, changedActivity);
139
140        this->setRadarVisibility(this->isActive());
141    }
142
143    bool PortalEndPoint::letsEnter(MobileEntity* entity)
144    {
145        // not allowed to enter if reenterDelay hasn't expired yet
146        std::map<MobileEntity *, time_t>::const_iterator time = this->jumpOutTimes_.find(entity);
147        if(time != this->jumpOutTimes_.end() && std::difftime(std::time(0),time->second) < this->reenterDelay_)
148            return false;
149
150        // not allowed to enter if jumped out of this portal and not left its activation radius yet
151        std::set<MobileEntity *>::const_iterator recent = this->recentlyJumpedOut_.find(entity);
152        if(recent != this->recentlyJumpedOut_.end())
153            return false;
154       
155        return true;
156    }
157
158    void PortalEndPoint::jumpOut(MobileEntity* entity)
159    {
160        this->jumpOutTimes_[entity] = std::time(0);
161        this->recentlyJumpedOut_.insert(entity);
162
163        // adjust
164        entity->setPosition(this->getWorldPosition());
165        entity->rotate(this->getWorldOrientation());
166        entity->setVelocity(this->getWorldOrientation() * entity->getVelocity());
167        //play Sound
168        if( this->portalSound_ && !(this->portalSound_->isPlaying()))
169        {
170            this->portalSound_->play();
171        }
172    }
173
174}
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