[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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[3708] | 31 | using namespace std; |
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| 32 | |
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[5759] | 33 | CREATE_FAST_FACTORY_STATIC(GuidedMissile, CL_GUIDED_MISSILE); |
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[3708] | 34 | |
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| 35 | /** |
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[4836] | 36 | * standard constructor |
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[3708] | 37 | */ |
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[5759] | 38 | GuidedMissile::GuidedMissile () : Projectile() |
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[3755] | 39 | { |
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[5759] | 40 | this->setClassID(CL_GUIDED_MISSILE, "GuidedMissile"); |
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[4597] | 41 | |
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[4948] | 42 | float modelSize = .3; |
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[5764] | 43 | this->loadModel("models/projectiles/orx-rocket.obj", .3); |
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[4948] | 44 | |
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| 45 | this->energyMin = 1; |
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| 46 | this->energyMax = 10; |
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[5915] | 47 | this->lifeSpan = 5.0; |
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| 48 | this->agility = 5.0; |
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[5765] | 49 | this->maxVelocity = 100; |
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[5443] | 50 | |
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[5447] | 51 | this->emitter = new ParticleEmitter(Vector(0,1,0), M_2_PI, 100, 5); |
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[5443] | 52 | this->emitter->setParent(this); |
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[5449] | 53 | this->emitter->setSpread(M_PI, M_PI); |
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[3755] | 54 | } |
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[3708] | 55 | |
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| 56 | |
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| 57 | /** |
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[4836] | 58 | * standard deconstructor |
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[3708] | 59 | */ |
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[5759] | 60 | GuidedMissile::~GuidedMissile () |
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[3708] | 61 | { |
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[5446] | 62 | // delete this->emitter; |
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[5444] | 63 | |
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[5445] | 64 | /* this is normaly done by World.cc by deleting the ParticleEngine */ |
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[5779] | 65 | if (GuidedMissile::trailParticles != NULL && ClassList::getList(CL_TEST_BULLET)->size() <= 1) |
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[5447] | 66 | { |
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[5759] | 67 | if (ClassList::exists(GuidedMissile::trailParticles, CL_PARTICLE_SYSTEM)) |
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| 68 | delete GuidedMissile::trailParticles; |
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| 69 | GuidedMissile::trailParticles = NULL; |
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[5447] | 70 | } |
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[5779] | 71 | if (GuidedMissile::explosionParticles != NULL && ClassList::getList(CL_TEST_BULLET)->size() <= 1) |
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[5444] | 72 | { |
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[5759] | 73 | if (ClassList::exists(GuidedMissile::explosionParticles, CL_PARTICLE_SYSTEM)) |
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| 74 | delete GuidedMissile::explosionParticles; |
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| 75 | GuidedMissile::explosionParticles = NULL; |
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[5444] | 76 | } |
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[5445] | 77 | |
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[3708] | 78 | } |
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| 79 | |
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[5759] | 80 | ParticleSystem* GuidedMissile::trailParticles = NULL; |
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| 81 | ParticleSystem* GuidedMissile::explosionParticles = NULL; |
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[5443] | 82 | |
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[5760] | 83 | |
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| 84 | |
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[5759] | 85 | void GuidedMissile::activate() |
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[5443] | 86 | { |
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| 87 | State::getWorldEntityList()->add(this); |
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[5759] | 88 | if (unlikely(GuidedMissile::trailParticles == NULL)) |
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[5447] | 89 | { |
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[5759] | 90 | GuidedMissile::trailParticles = new ParticleSystem(2000, PARTICLE_SPRITE); |
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| 91 | GuidedMissile::trailParticles->setName("GuidedMissileTrailParticles"); |
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| 92 | GuidedMissile::trailParticles->setMaterialTexture("maps/radial-trans-noise.png"); |
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| 93 | GuidedMissile::trailParticles->setLifeSpan(1.0, .3); |
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| 94 | GuidedMissile::trailParticles->setRadius(0.0, .5); |
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| 95 | GuidedMissile::trailParticles->setRadius(0.2, 2.0); |
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| 96 | GuidedMissile::trailParticles->setRadius(.5, .8); |
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| 97 | GuidedMissile::trailParticles->setRadius(1.0, .8); |
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| 98 | GuidedMissile::trailParticles->setColor(0.0, 1,0,0,.7); |
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| 99 | GuidedMissile::trailParticles->setColor(0.2, .8,.8,0,.5); |
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| 100 | GuidedMissile::trailParticles->setColor(0.5, .8,.8,.8,.8); |
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| 101 | GuidedMissile::trailParticles->setColor(1.0, .8,.8,.8,.0); |
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[5447] | 102 | } |
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[5759] | 103 | if (unlikely(GuidedMissile::explosionParticles == NULL)) |
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[5443] | 104 | { |
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[5759] | 105 | GuidedMissile::explosionParticles = new ParticleSystem(200, PARTICLE_SPRITE); |
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| 106 | GuidedMissile::explosionParticles->setName("GuidedMissileExplosionParticles"); |
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| 107 | GuidedMissile::explosionParticles->setMaterialTexture("maps/radial-trans-noise.png"); |
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| 108 | GuidedMissile::explosionParticles->setLifeSpan(.5, .3); |
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| 109 | GuidedMissile::explosionParticles->setRadius(0.0, 10); |
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| 110 | GuidedMissile::explosionParticles->setRadius(.5, 15.0); |
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| 111 | GuidedMissile::explosionParticles->setRadius(1.0, 10.0); |
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| 112 | GuidedMissile::explosionParticles->setColor(0.0, 0,1,0,1); |
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| 113 | GuidedMissile::explosionParticles->setColor(0.5, .8,.8,0,.8); |
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| 114 | GuidedMissile::explosionParticles->setColor(0.8, .8,.8,.3,.8); |
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| 115 | GuidedMissile::explosionParticles->setColor(1.0, 1,1,1,.0); |
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[5443] | 116 | } |
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| 117 | |
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[5759] | 118 | ParticleEngine::getInstance()->addConnection(this->emitter, GuidedMissile::trailParticles); |
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[5447] | 119 | |
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[5772] | 120 | this->updateNode(0); |
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[5472] | 121 | this->emitter->setEmissionRate(45.0); |
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[5471] | 122 | this->emitter->setEmissionVelocity(0.0); |
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[5443] | 123 | } |
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| 124 | |
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| 125 | |
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[5759] | 126 | void GuidedMissile::deactivate() |
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[5443] | 127 | { |
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[5447] | 128 | ParticleEngine::getInstance()->breakConnections(this->emitter); |
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| 129 | this->lifeCycle = 0.0; |
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[5443] | 130 | |
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[5447] | 131 | // GarbageCollector::getInstance()->collect(this); |
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| 132 | State::getWorldEntityList()->remove(this); |
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[6056] | 133 | this->removeNode(); |
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[5759] | 134 | GuidedMissile::fastFactory->kill(this); |
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[5443] | 135 | } |
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| 136 | |
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| 137 | |
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[5759] | 138 | void GuidedMissile::collidesWith(WorldEntity* entity, const Vector& location) |
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[5257] | 139 | { |
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[5447] | 140 | if (this->hitEntity != entity && entity->isA(CL_NPC)) |
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| 141 | this->destroy(); |
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| 142 | this->hitEntity = entity; |
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[5257] | 143 | } |
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[3708] | 144 | |
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| 145 | /** |
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[4836] | 146 | * signal tick, time dependent things will be handled here |
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| 147 | * @param time since last tick |
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[3708] | 148 | */ |
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[5759] | 149 | void GuidedMissile::tick (float time) |
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[3708] | 150 | { |
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[4464] | 151 | //Vector v = *this->flightDirection * ( this->speed * time * 1000 + 0.1); |
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[6078] | 152 | if (this->target != NULL && this->target->getParent() != PNode::getNullParent()) |
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[5764] | 153 | { |
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[6078] | 154 | printf("========%s::%s\n", target->getParent()->getClassName(), target->getParent()->getName() ); |
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| 155 | velocity += ((target->getAbsCoor() - this->getAbsCoor()).getNormalized())*agility; |
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[5765] | 156 | float speed = velocity.len(); |
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| 157 | if (speed > this->maxVelocity) |
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| 158 | velocity *= maxVelocity/speed; |
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| 159 | |
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| 160 | this->setAbsDir(Quaternion(velocity, Vector(0,1,0)) * Quaternion ( -M_PI_2, Vector(0,1,0))); |
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[5764] | 161 | } |
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[4464] | 162 | Vector v = this->velocity * (time); |
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[3708] | 163 | this->shiftCoor(v); |
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| 164 | |
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[6056] | 165 | if(this->tickLifeCycle(time)) |
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| 166 | this->deactivate(); |
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[3708] | 167 | } |
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| 168 | |
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| 169 | /** |
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[4836] | 170 | * the function gets called, when the projectile is destroyed |
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[5765] | 171 | */ |
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[5759] | 172 | void GuidedMissile::destroy () |
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[5257] | 173 | { |
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[5759] | 174 | PRINTF(5)("DESTROY GuidedMissile\n"); |
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[5448] | 175 | this->lifeCycle = .95; //!< @todo calculate this usefully. |
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[5759] | 176 | ParticleEngine::getInstance()->breakConnection(this->emitter, GuidedMissile::trailParticles); |
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| 177 | ParticleEngine::getInstance()->addConnection(this->emitter, GuidedMissile::explosionParticles); |
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[3708] | 178 | |
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[5465] | 179 | this->emitter->setEmissionRate(1000.0); |
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[5447] | 180 | this->emitter->setEmissionVelocity(50.0); |
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| 181 | // this->deactivate(); |
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[3708] | 182 | |
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[5257] | 183 | } |
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| 184 | |
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| 185 | |
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[5759] | 186 | void GuidedMissile::draw () const |
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[3708] | 187 | { |
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| 188 | glMatrixMode(GL_MODELVIEW); |
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| 189 | glPushMatrix(); |
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| 190 | |
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[4593] | 191 | float matrix[4][4]; |
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[3708] | 192 | glTranslatef (this->getAbsCoor ().x, this->getAbsCoor ().y, this->getAbsCoor ().z); |
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| 193 | this->getAbsDir().matrix (matrix); |
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[4593] | 194 | glMultMatrixf((float*)matrix); |
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[3755] | 195 | glScalef(2.0, 2.0, 2.0); |
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[5994] | 196 | this->getModel()->draw(); |
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[3708] | 197 | |
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| 198 | glPopMatrix(); |
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[5765] | 199 | |
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[3708] | 200 | } |
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| 201 | |
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