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source: code/branches/gamecontent/src/modules/pickup/items/SpeedPickup.cc @ 9223

Last change on this file since 9223 was 8858, checked in by landauf, 13 years ago

merged output branch back to trunk.

Changes:

  • you have to include util/Output.h instead of util/Debug.h
  • COUT(x) is now called orxout(level)
  • output levels are now defined by an enum instead of numbers. see util/Output.h for the definition
  • it's possible to use output contexts with orxout(level, context). see util/Output.h for some common contexts. you can define more contexts
  • you must use 'endl' at the end of an output message, '\n' does not flush the message

Output levels:

  • instead of COUT(0) use orxout()
  • instead of COUT(1) use orxout(user_error) or orxout(internal_error)
  • instead of COUT(2) use orxout(user_warning) or orxout(internal_warning)
  • instead of COUT(3) use orxout(user_status/user_info) or orxout(internal_status/internal_info)
  • instead of COUT(4) use orxout(verbose)
  • instead of COUT(5) use orxout(verbose_more)
  • instead of COUT(6) use orxout(verbose_ultra)

Guidelines:

  • user_* levels are for the user, visible in the console and the log-file
  • internal_* levels are for developers, visible in the log-file
  • verbose_* levels are for debugging, only visible if the context of the output is activated

Usage in C++:

  • orxout() << "message" << endl;
  • orxout(level) << "message" << endl;
  • orxout(level, context) << "message" << endl;

Usage in Lua:

  • orxout("message")
  • orxout(orxonox.level.levelname, "message")
  • orxout(orxonox.level.levelname, "context", "message")

Usage in Tcl (and in the in-game-console):

  • orxout levelname message
  • orxout_context levelname context message
  • shortcuts: log message, error message, warning message, status message, info message, debug message
  • Property svn:eol-style set to native
File size: 7.9 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 *      Eric Beier
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29/**
30    @file SpeedPickup.cc
31    @brief Implementation of the SpeedPickup class.
32*/
33
34#include "SpeedPickup.h"
35
36#include <sstream>
37#include "core/CoreIncludes.h"
38#include "core/XMLPort.h"
39
40#include "pickup/PickupIdentifier.h"
41#include "worldentities/pawns/SpaceShip.h"
42
43namespace orxonox
44{
45    CreateFactory(SpeedPickup);
46
47    /**
48    @brief
49        Constructor. Registers the object and initializes the member variables.
50    */
51    SpeedPickup::SpeedPickup(BaseObject* creator) : Pickup(creator)
52    {
53        RegisterObject(SpeedPickup);
54
55        this->initialize();
56    }
57
58    /**
59    @brief
60        Destructor.
61    */
62    SpeedPickup::~SpeedPickup()
63    {
64
65    }
66
67    /**
68    @brief
69        Initializes the member variables.
70    */
71    void SpeedPickup::initialize(void)
72    {
73        this->duration_ = 0.0f;
74        this->speedAdd_ = 0.0f;
75        this->speedMultiply_ = 1.0f;
76
77        this->addTarget(ClassIdentifier<SpaceShip>::getIdentifier());
78    }
79
80    /**
81    @brief
82        Initializes the PickupIdentifier of this pickup.
83    */
84    void SpeedPickup::initializeIdentifier(void)
85    {
86        std::stringstream stream;
87        stream << this->getDuration();
88        std::string type1 = "duration";
89        std::string val1 = stream.str();
90        this->pickupIdentifier_->addParameter(type1, val1);
91
92        stream.clear();
93        stream << this->getSpeedAdd();
94        std::string type2 = "speedAdd";
95        std::string val2 = stream.str();
96        this->pickupIdentifier_->addParameter(type2, val2);
97
98        stream.clear();
99        stream << this->getSpeedMultiply();
100        std::string type3 = "speedMultiply";
101        std::string val3 = stream.str();
102        this->pickupIdentifier_->addParameter(type3, val3);
103    }
104
105    /**
106    @brief
107        Method for creating a SpeedPickup object through XML.
108    */
109    void SpeedPickup::XMLPort(Element& xmlelement, orxonox::XMLPort::Mode mode)
110    {
111        SUPER(SpeedPickup, XMLPort, xmlelement, mode);
112
113        XMLPortParam(SpeedPickup, "duration", setDuration, getDuration, xmlelement, mode);
114        XMLPortParam(SpeedPickup, "speedAdd", setSpeedAdd, getSpeedAdd, xmlelement, mode);
115        XMLPortParam(SpeedPickup, "speedMultiply", setSpeedMultiply, getSpeedMultiply, xmlelement, mode);
116
117        this->initializeIdentifier();
118    }
119
120    /**
121    @brief
122        Is called when the pickup has transited from used to unused or the other way around.
123    */
124    void SpeedPickup::changedUsed(void)
125    {
126        SUPER(SpeedPickup, changedUsed);
127
128        SpaceShip* ship = this->carrierToSpaceShipHelper();
129        if(ship == NULL) // If the PickupCarrier is no SpaceShip, then this pickup is useless and therefore is destroyed.
130            this->Pickupable::destroy();
131
132        // If the pickup has transited to used.
133        if(this->isUsed())
134        {
135            // If its durationType is continuous, we set a Timer to be reminded, when the time has run out.
136            if(this->isContinuous())
137            {
138                if(!this->durationTimer_.isActive() && this->durationTimer_.getRemainingTime() > 0.0f)
139                {
140                    this->durationTimer_.unpauseTimer();
141                }
142                else
143                {
144                    this->durationTimer_.setTimer(this->getDuration(), false, createExecutor(createFunctor(&SpeedPickup::pickupTimerCallback, this)));
145                }
146            }
147
148            ship->addSpeed(this->getSpeedAdd());
149            ship->addSpeedFactor(this->getSpeedMultiply());
150        }
151        else
152        {
153            ship->addSpeed(-this->getSpeedAdd());
154            ship->addSpeedFactor(1.0f/this->getSpeedMultiply());
155
156            // We destroy the pickup if either, the pickup has activationType immediate and durationType once or it has durationType continuous and the duration was exceeded.
157            if((!this->isContinuous() && this->isImmediate()) || (this->isContinuous() && !this->durationTimer_.isActive() && this->durationTimer_.getRemainingTime() == this->getDuration()))
158            {
159                this->Pickupable::destroy();
160            }
161            // We pause the Timer if the pickup is continuous and the duration is not yet exceeded,
162            else if(this->isContinuous() && this->durationTimer_.isActive())
163            {
164                this->durationTimer_.pauseTimer();
165            }
166        }
167    }
168
169    /**
170    @brief
171        Helper to transform the PickupCarrier to a SpaceShip, and throw an error message if the conversion fails.
172    @return
173        A pointer to the SpaceShip, or NULL if the conversion failed.
174    */
175    SpaceShip* SpeedPickup::carrierToSpaceShipHelper(void)
176    {
177        PickupCarrier* carrier = this->getCarrier();
178        SpaceShip* ship = dynamic_cast<SpaceShip*>(carrier);
179
180        if(ship == NULL)
181        {
182            orxout(internal_error, context::pickups) << "Invalid PickupCarrier in SpeedPickup." << endl;
183        }
184
185        return ship;
186    }
187
188    /**
189    @brief
190        Creates a duplicate of the input OrxonoxClass.
191    @param item
192        A pointer to the Orxonox class.
193    */
194    void SpeedPickup::clone(OrxonoxClass*& item)
195    {
196        if(item == NULL)
197            item = new SpeedPickup(this);
198
199        SUPER(SpeedPickup, clone, item);
200
201        SpeedPickup* pickup = dynamic_cast<SpeedPickup*>(item);
202        pickup->setDuration(this->getDuration());
203        pickup->setSpeedAdd(this->getSpeedAdd());
204        pickup->setSpeedMultiply(this->getSpeedMultiply());
205
206        pickup->initializeIdentifier();
207    }
208
209    /**
210    @brief
211        Sets the duration for which the SpeedPickup stays active.
212    @param duration
213        The duration in seconds.
214    */
215    void SpeedPickup::setDuration(float duration)
216    {
217        if(duration >= 0.0f)
218        {
219            this->duration_ = duration;
220        }
221        else
222        {
223            orxout(internal_error, context::pickups) << "Invalid duration in SpeedPickup." << endl;
224            this->duration_ = 0.0f;
225        }
226    }
227
228    /**
229    @brief
230        Sets the speedAdd, the value that is added to the speed of the Pawn.
231    @param speedAdd
232        The added speed.
233    */
234    void SpeedPickup::setSpeedAdd(float speedAdd)
235    {
236        if(speedAdd >= 0.0f)
237        {
238            this->speedAdd_ = speedAdd;
239        }
240        else
241        {
242            orxout(internal_error, context::pickups) << "Invalid speedAdd in SpeedPickup." << endl;
243            this->speedAdd_ = 0.0f;
244        }
245    }
246
247    /**
248    @brief
249        Sets the speedMultiply, the factor by which the speed of the Pawn is multiplied.
250    @param speedMultiply
251        The factor by which the speed is mutiplied.
252    */
253    void SpeedPickup::setSpeedMultiply(float speedMultiply)
254    {
255        if(speedMultiply != 0)
256        {
257            this->speedMultiply_ = speedMultiply;
258        }
259        else
260        {
261            orxout(internal_error, context::pickups) << "Invalid speedMultiply in SpeedPickup." << endl;
262            this->speedMultiply_ = 1.0f;
263        }
264    }
265
266    void SpeedPickup::pickupTimerCallback(void)
267    {
268        this->setUsed(false);
269    }
270}
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