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source: code/trunk/src/modules/weapons/projectiles/Rocket.cc @ 10216

Last change on this file since 10216 was 10216, checked in by landauf, 6 years ago

merged branch presentationFS14 back to trunk

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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 *      Oliver Scheuss
24 *   Co-authors:
25 *      simonmie
26 *
27 */
28
29/**
30    @file Rocket.h
31    @brief Implementation of the Rocket class.
32*/
33
34#include "Rocket.h"
35
36#include <BulletDynamics/Dynamics/btRigidBody.h>
37
38#include "core/CoreIncludes.h"
39#include "core/XMLPort.h"
40
41#include "Scene.h"
42#include "controllers/Controller.h"
43#include "graphics/Model.h"
44#include "graphics/ParticleSpawner.h"
45#include "infos/PlayerInfo.h"
46#include "objects/collisionshapes/ConeCollisionShape.h"
47#include "sound/WorldSound.h"
48#include "worldentities/CameraPosition.h"
49#include "worldentities/pawns/Pawn.h"
50
51namespace orxonox
52{
53    RegisterClass(Rocket);
54
55    /**
56    @brief
57        Constructor. Registers the object and initializes some default values.
58    */
59    Rocket::Rocket(Context* context)
60        : ControllableEntity(context)
61        , BasicProjectile()
62        , RadarViewable(this, static_cast<WorldEntity*>(this))
63    {
64        RegisterObject(Rocket);// Register the Rocket class to the core
65
66        this->localAngularVelocity_ = 0;
67        this->lifetime_ = 100.0f;
68
69        if (GameMode::isMaster())
70        {
71            this->setCollisionType(WorldEntity::Kinematic);
72            this->setVelocity(0,0,-100);
73
74            // Create rocket model
75            Model* model = new Model(this->getContext());
76            model->setMeshSource("rocket.mesh");
77            model->scale(0.7f);
78            this->attach(model);
79
80            // Add effects.
81            ParticleEmitter* fire = new ParticleEmitter(this->getContext());
82            this->attach(fire);
83            fire->setOrientation(this->getOrientation());
84            fire->setSource("Orxonox/rocketfire");
85
86            this->enableCollisionCallback();
87            this->setCollisionResponse(false);
88            this->setCollisionType(Kinematic);
89
90            // Add collision shape
91            ConeCollisionShape* collisionShape = new ConeCollisionShape(this->getContext());
92            collisionShape->setRadius(3);
93            collisionShape->setHeight(500);
94            this->attachCollisionShape(collisionShape);
95
96            this->destroyTimer_.setTimer(this->lifetime_, false, createExecutor(createFunctor(&BasicProjectile::destroyObject, this)));
97
98            // Add sound
99            this->defSndWpnEngine_ = new WorldSound(this->getContext());
100            this->defSndWpnEngine_->setLooping(true);
101            this->defSndWpnEngine_->setSource("sounds/Rocket_engine.ogg");
102            this->defSndWpnEngine_->setVolume(1.0f);
103            this->attach(defSndWpnEngine_);
104
105            this->defSndWpnLaunch_ = new WorldSound(this->getContext());
106            this->defSndWpnLaunch_->setLooping(false);
107            this->defSndWpnLaunch_->setSource("sounds/Rocket_launch.ogg");
108            this->defSndWpnLaunch_->setVolume(1.0f);
109            this->attach(defSndWpnLaunch_);
110        }
111        else
112        {
113            this->defSndWpnEngine_ = 0;
114            this->defSndWpnLaunch_ = 0;
115        }
116
117        // Add camera
118        CameraPosition* camPosition = new CameraPosition(this->getContext());
119        camPosition->setPosition(0,4,15);
120        camPosition->setAllowMouseLook(true);
121        this->addCameraPosition(camPosition);
122
123        this->setRadarObjectColour(ColourValue(1.0, 0.5, 0.0)); // orange
124        this->setRadarObjectShape(RadarViewable::Triangle);
125        this->setRadarObjectScale(0.5f);
126    }
127
128    /**
129    @brief
130        Destructor. Destroys controller, if present and kills sounds, if playing.
131    */
132    Rocket::~Rocket()
133    {
134        if(this->isInitialized())
135        {
136            if (GameMode::isMaster())
137            {
138                this->destructionEffect();
139
140                if (this->getPlayer() && this->getController())
141                    this->player_->stopTemporaryControl();
142            }
143
144            if ( this->defSndWpnEngine_ )
145                this->defSndWpnEngine_->destroy();
146
147            if ( this->defSndWpnLaunch_ )
148                this->defSndWpnLaunch_->destroy();
149        }
150    }
151
152    /**
153    @brief
154        Sets the entity that fired the Rocket.
155    @param shooter
156        A pointer to the Pawn that fired the Rocket.
157    */
158    void Rocket::setShooter(Pawn* shooter)
159    {
160        this->BasicProjectile::setShooter(shooter);
161       
162        this->player_ = this->getShooter()->getPlayer();
163        if(this->player_)
164            this->player_->startTemporaryControl(this);
165
166        if( GameMode::isMaster() )
167        {
168            this->defSndWpnEngine_->play();
169            this->defSndWpnLaunch_->play();
170        }
171    }
172
173    /**
174    @brief
175        Defines which actions the Rocket has to take in each tick.
176    @param dt
177        The length of the tick.
178    */
179    void Rocket::tick(float dt)
180    {
181        SUPER(Rocket, tick, dt);
182
183        if( this->hasLocalController() )
184        {
185            this->setAngularVelocity(this->getOrientation() * this->localAngularVelocity_);
186            this->setVelocity( this->getOrientation()*WorldEntity::FRONT*this->getVelocity().length() );
187            this->localAngularVelocity_ = 0;
188        }
189
190       this->destroyCheck();
191    }
192
193    bool Rocket::collidesAgainst(WorldEntity* otherObject, const btCollisionShape* cs, btManifoldPoint& contactPoint)
194    {
195        return this->processCollision(otherObject, contactPoint, cs);
196    }
197
198    /**
199    @brief
200        Destroys the Rocket and stops the sound,
201    */
202    void Rocket::destroyObject(void)
203    {
204        if (GameMode::isMaster() && this->defSndWpnEngine_->isPlaying())
205            this->defSndWpnEngine_->stop();
206
207        this->BasicProjectile::destroyObject();
208    }
209
210    /**
211    @brief
212        Destroys the Rocket upon pressing "fire".
213    */
214    void Rocket::fired(unsigned int firemode)
215    {
216        this->destroyObject();
217    }
218
219    /**
220    @brief
221        The effects that are displayed, when the Rocket is destroyed.
222    */
223    void Rocket::destructionEffect()
224    {
225        ParticleSpawner *effect1, *effect2;
226        if(this->getShooter())
227        {
228            effect1 = new ParticleSpawner(this->getShooter()->getContext());
229            effect2 = new ParticleSpawner(this->getShooter()->getContext());
230        }
231        else
232        {
233            effect1 = new ParticleSpawner(this->getContext());
234            effect2 = new ParticleSpawner(this->getContext());
235        }
236
237        effect1->setPosition(this->getPosition());
238        effect1->setOrientation(this->getOrientation());
239        effect1->setDestroyAfterLife(true);
240        effect1->setSource("Orxonox/explosion4");
241        effect1->setLifetime(2.0f);
242
243        effect2->setPosition(this->getPosition());
244        effect2->setOrientation(this->getOrientation());
245        effect2->setDestroyAfterLife(true);
246        effect2->setSource("Orxonox/smoke4");
247        effect2->setLifetime(3.0f);
248    }
249
250    /**
251    @brief
252        Rotates the Rocket around the y-axis by the amount specified by the first component of the input 2-dim vector.
253    @param value
254        The vector determining the amount of the angular movement.
255    */
256    void Rocket::rotateYaw(const Vector2& value)
257    {
258        ControllableEntity::rotateYaw(value);
259
260        if( !this->isInMouseLook() )
261            this->localAngularVelocity_.y += value.x;
262    }
263
264    /**
265    @brief
266        Rotates the Rocket around the x-axis by the amount specified by the first component of the input 2-dim vector.
267    @param value
268        The vector determining the amount of the angular movement.
269    */
270    void Rocket::rotatePitch(const Vector2& value)
271    {
272        ControllableEntity::rotatePitch(value);
273
274        if( !this->isInMouseLook() )
275            this->localAngularVelocity_.x += value.x;
276    }
277
278    /**
279    @brief
280        Rotates the Rocket around the z-axis by the amount specified by the first component of the input 2-dim vector.
281    @param value
282        The vector determining the amount of the angular movement.
283    */
284    void Rocket::rotateRoll(const Vector2& value)
285    {
286        ControllableEntity::rotateRoll(value);
287
288        if( !this->isInMouseLook() )
289            this->localAngularVelocity_.z += value.x;
290    }
291
292}
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