[4593] | 1 | /* |
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[3708] | 2 | orxonox - the future of 3D-vertical-scrollers |
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| 3 | |
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| 4 | Copyright (C) 2004 orx |
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| 5 | |
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| 6 | This program is free software; you can redistribute it and/or modify |
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| 7 | it under the terms of the GNU General Public License as published by |
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| 8 | the Free Software Foundation; either version 2, or (at your option) |
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| 9 | any later version. |
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| 10 | |
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| 11 | ### File Specific |
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[5759] | 12 | main-programmer: Silvan Nellen |
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| 13 | co-programmer: |
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[5443] | 14 | |
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[3708] | 15 | */ |
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[5357] | 16 | #define DEBUG_SPECIAL_MODULE DEBUG_MODULE_WEAPON |
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[3708] | 17 | |
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[5759] | 18 | #include "guided_missile.h" |
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[3708] | 19 | |
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[4947] | 20 | #include "fast_factory.h" |
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[3708] | 21 | |
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[5511] | 22 | #include "model.h" |
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[5443] | 23 | #include "state.h" |
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| 24 | #include "list.h" |
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[5444] | 25 | #include "class_list.h" |
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[5054] | 26 | |
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[5443] | 27 | #include "particle_engine.h" |
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| 28 | #include "particle_emitter.h" |
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| 29 | #include "particle_system.h" |
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| 30 | |
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| 31 | |
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[3708] | 32 | using namespace std; |
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| 33 | |
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[5759] | 34 | CREATE_FAST_FACTORY_STATIC(GuidedMissile, CL_GUIDED_MISSILE); |
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[3708] | 35 | |
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| 36 | /** |
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[4836] | 37 | * standard constructor |
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[3708] | 38 | */ |
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[5759] | 39 | GuidedMissile::GuidedMissile () : Projectile() |
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[3755] | 40 | { |
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[5759] | 41 | this->setClassID(CL_GUIDED_MISSILE, "GuidedMissile"); |
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[4597] | 42 | |
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[4948] | 43 | float modelSize = .3; |
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[5759] | 44 | this->loadModel("models/projectiles/orx-guided_missile.obj", .3); |
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[4948] | 45 | |
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| 46 | this->energyMin = 1; |
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| 47 | this->energyMax = 10; |
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[4969] | 48 | this->remove(); |
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[5760] | 49 | this->lifeSpan = 5; |
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| 50 | this->agility = 1; |
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[5443] | 51 | |
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[5447] | 52 | this->emitter = new ParticleEmitter(Vector(0,1,0), M_2_PI, 100, 5); |
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[5443] | 53 | this->emitter->setParent(this); |
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[5449] | 54 | this->emitter->setSpread(M_PI, M_PI); |
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[3755] | 55 | } |
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[3708] | 56 | |
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| 57 | |
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| 58 | /** |
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[4836] | 59 | * standard deconstructor |
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[3708] | 60 | */ |
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[5759] | 61 | GuidedMissile::~GuidedMissile () |
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[3708] | 62 | { |
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[5446] | 63 | // delete this->emitter; |
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[5444] | 64 | |
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[5445] | 65 | /* this is normaly done by World.cc by deleting the ParticleEngine */ |
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[5759] | 66 | if (GuidedMissile::trailParticles != NULL && ClassList::getList(CL_TEST_BULLET)->getSize() <= 1) |
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[5447] | 67 | { |
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[5759] | 68 | if (ClassList::exists(GuidedMissile::trailParticles, CL_PARTICLE_SYSTEM)) |
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| 69 | delete GuidedMissile::trailParticles; |
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| 70 | GuidedMissile::trailParticles = NULL; |
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[5447] | 71 | } |
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[5759] | 72 | if (GuidedMissile::explosionParticles != NULL && ClassList::getList(CL_TEST_BULLET)->getSize() <= 1) |
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[5444] | 73 | { |
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[5759] | 74 | if (ClassList::exists(GuidedMissile::explosionParticles, CL_PARTICLE_SYSTEM)) |
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| 75 | delete GuidedMissile::explosionParticles; |
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| 76 | GuidedMissile::explosionParticles = NULL; |
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[5444] | 77 | } |
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[5445] | 78 | |
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[3708] | 79 | } |
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| 80 | |
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[5759] | 81 | ParticleSystem* GuidedMissile::trailParticles = NULL; |
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| 82 | ParticleSystem* GuidedMissile::explosionParticles = NULL; |
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[5443] | 83 | |
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[5760] | 84 | |
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| 85 | void GuidedMissile::setTarget(PNode* target) |
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| 86 | { |
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| 87 | |
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| 88 | this->target.setParent(target); |
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| 89 | |
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| 90 | } |
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| 91 | |
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| 92 | |
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[5759] | 93 | void GuidedMissile::activate() |
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[5443] | 94 | { |
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| 95 | State::getWorldEntityList()->add(this); |
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[5759] | 96 | if (unlikely(GuidedMissile::trailParticles == NULL)) |
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[5447] | 97 | { |
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[5759] | 98 | GuidedMissile::trailParticles = new ParticleSystem(2000, PARTICLE_SPRITE); |
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| 99 | GuidedMissile::trailParticles->setName("GuidedMissileTrailParticles"); |
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| 100 | GuidedMissile::trailParticles->setMaterialTexture("maps/radial-trans-noise.png"); |
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| 101 | GuidedMissile::trailParticles->setLifeSpan(1.0, .3); |
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| 102 | GuidedMissile::trailParticles->setRadius(0.0, .5); |
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| 103 | GuidedMissile::trailParticles->setRadius(0.2, 2.0); |
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| 104 | GuidedMissile::trailParticles->setRadius(.5, .8); |
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| 105 | GuidedMissile::trailParticles->setRadius(1.0, .8); |
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| 106 | GuidedMissile::trailParticles->setColor(0.0, 1,0,0,.7); |
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| 107 | GuidedMissile::trailParticles->setColor(0.2, .8,.8,0,.5); |
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| 108 | GuidedMissile::trailParticles->setColor(0.5, .8,.8,.8,.8); |
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| 109 | GuidedMissile::trailParticles->setColor(1.0, .8,.8,.8,.0); |
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[5447] | 110 | } |
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[5759] | 111 | if (unlikely(GuidedMissile::explosionParticles == NULL)) |
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[5443] | 112 | { |
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[5759] | 113 | GuidedMissile::explosionParticles = new ParticleSystem(200, PARTICLE_SPRITE); |
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| 114 | GuidedMissile::explosionParticles->setName("GuidedMissileExplosionParticles"); |
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| 115 | GuidedMissile::explosionParticles->setMaterialTexture("maps/radial-trans-noise.png"); |
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| 116 | GuidedMissile::explosionParticles->setLifeSpan(.5, .3); |
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| 117 | GuidedMissile::explosionParticles->setRadius(0.0, 10); |
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| 118 | GuidedMissile::explosionParticles->setRadius(.5, 15.0); |
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| 119 | GuidedMissile::explosionParticles->setRadius(1.0, 10.0); |
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| 120 | GuidedMissile::explosionParticles->setColor(0.0, 0,1,0,1); |
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| 121 | GuidedMissile::explosionParticles->setColor(0.5, .8,.8,0,.8); |
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| 122 | GuidedMissile::explosionParticles->setColor(0.8, .8,.8,.3,.8); |
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| 123 | GuidedMissile::explosionParticles->setColor(1.0, 1,1,1,.0); |
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[5443] | 124 | } |
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| 125 | |
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[5759] | 126 | ParticleEngine::getInstance()->addConnection(this->emitter, GuidedMissile::trailParticles); |
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[5447] | 127 | |
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[5479] | 128 | this->update(0); |
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[5472] | 129 | this->emitter->setEmissionRate(45.0); |
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[5471] | 130 | this->emitter->setEmissionVelocity(0.0); |
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[5443] | 131 | } |
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| 132 | |
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| 133 | |
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[5759] | 134 | void GuidedMissile::deactivate() |
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[5443] | 135 | { |
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[5447] | 136 | ParticleEngine::getInstance()->breakConnections(this->emitter); |
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| 137 | this->lifeCycle = 0.0; |
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[5443] | 138 | |
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[5447] | 139 | // GarbageCollector::getInstance()->collect(this); |
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| 140 | State::getWorldEntityList()->remove(this); |
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[5759] | 141 | GuidedMissile::fastFactory->kill(this); |
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[5443] | 142 | } |
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| 143 | |
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| 144 | |
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[5759] | 145 | void GuidedMissile::collidesWith(WorldEntity* entity, const Vector& location) |
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[5257] | 146 | { |
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[5447] | 147 | if (this->hitEntity != entity && entity->isA(CL_NPC)) |
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| 148 | this->destroy(); |
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| 149 | this->hitEntity = entity; |
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[5257] | 150 | } |
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[3708] | 151 | |
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| 152 | /** |
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[4836] | 153 | * signal tick, time dependent things will be handled here |
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| 154 | * @param time since last tick |
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[3708] | 155 | */ |
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[5759] | 156 | void GuidedMissile::tick (float time) |
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[3708] | 157 | { |
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[4464] | 158 | //Vector v = *this->flightDirection * ( this->speed * time * 1000 + 0.1); |
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[5760] | 159 | velocity += ((target.getAbsCoor() - this->getAbsCoor()).getNormalized())*agility; |
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[4464] | 160 | Vector v = this->velocity * (time); |
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[3708] | 161 | this->shiftCoor(v); |
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| 162 | |
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[4890] | 163 | this->lifeCycle += time/this->lifeSpan; |
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[5447] | 164 | if( this->lifeCycle >= 1.0) |
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[3708] | 165 | { |
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| 166 | PRINTF(5)("FINALIZE==========================\n"); |
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[4890] | 167 | PRINTF(5)("current life cycle is: %f\n", this->lifeCycle); |
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[3708] | 168 | PRINTF(5)("FINALIZE===========================\n"); |
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[5447] | 169 | |
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[5443] | 170 | this->deactivate(); |
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[3708] | 171 | } |
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| 172 | } |
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| 173 | |
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| 174 | /** |
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[4836] | 175 | * the function gets called, when the projectile is destroyed |
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[3708] | 176 | */ |
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[5759] | 177 | void GuidedMissile::destroy () |
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[5257] | 178 | { |
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[5759] | 179 | PRINTF(5)("DESTROY GuidedMissile\n"); |
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[5448] | 180 | this->lifeCycle = .95; //!< @todo calculate this usefully. |
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[5759] | 181 | ParticleEngine::getInstance()->breakConnection(this->emitter, GuidedMissile::trailParticles); |
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| 182 | ParticleEngine::getInstance()->addConnection(this->emitter, GuidedMissile::explosionParticles); |
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[3708] | 183 | |
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[5465] | 184 | this->emitter->setEmissionRate(1000.0); |
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[5447] | 185 | this->emitter->setEmissionVelocity(50.0); |
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| 186 | // this->deactivate(); |
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[3708] | 187 | |
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[5257] | 188 | } |
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| 189 | |
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| 190 | |
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[5759] | 191 | void GuidedMissile::draw () const |
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[3708] | 192 | { |
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| 193 | glMatrixMode(GL_MODELVIEW); |
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| 194 | glPushMatrix(); |
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| 195 | |
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[4593] | 196 | float matrix[4][4]; |
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[3708] | 197 | glTranslatef (this->getAbsCoor ().x, this->getAbsCoor ().y, this->getAbsCoor ().z); |
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| 198 | this->getAbsDir().matrix (matrix); |
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[4593] | 199 | glMultMatrixf((float*)matrix); |
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[3755] | 200 | glScalef(2.0, 2.0, 2.0); |
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[3708] | 201 | this->model->draw(); |
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| 202 | |
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| 203 | glPopMatrix(); |
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| 204 | } |
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| 205 | |
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