[6166] | 1 | /* |
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| 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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| 12 | main-programmer: Patrick Boenzli |
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| 13 | co-programmer: |
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| 14 | |
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| 15 | */ |
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| 16 | |
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| 17 | #define DEBUG_SPECIAL_MODULE DEBUG_MODULE_WORLD_ENTITY |
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| 18 | |
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| 19 | #include "executor/executor.h" |
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| 20 | #include "md2_creature.h" |
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| 21 | |
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| 22 | #include "objModel.h" |
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| 23 | #include "resource_manager.h" |
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| 24 | |
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| 25 | #include "weapons/weapon_manager.h" |
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| 26 | #include "weapons/test_gun.h" |
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| 27 | #include "weapons/turret.h" |
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| 28 | #include "weapons/cannon.h" |
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| 29 | |
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| 30 | #include "factory.h" |
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| 31 | #include "key_mapper.h" |
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| 32 | #include "event_handler.h" |
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| 33 | |
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| 34 | #include "graphics_engine.h" |
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| 35 | |
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| 36 | using namespace std; |
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| 37 | |
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| 38 | CREATE_FACTORY(MD2Creature, CL_SPACE_SHIP); |
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| 39 | |
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| 40 | /** |
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| 41 | * creates the controlable MD2Creature |
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| 42 | */ |
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| 43 | MD2Creature::MD2Creature() |
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| 44 | { |
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| 45 | this->init(); |
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| 46 | } |
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| 47 | |
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| 48 | /** |
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| 49 | * destructs the MD2Creature, deletes alocated memory |
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| 50 | */ |
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| 51 | MD2Creature::~MD2Creature () |
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| 52 | { |
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| 53 | } |
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| 54 | |
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| 55 | /** |
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| 56 | * loads a MD2Creatures information from a specified file. |
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| 57 | * @param fileName the name of the File to load the MD2Creature from (absolute path) |
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| 58 | */ |
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| 59 | MD2Creature::MD2Creature(const char* fileName) |
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| 60 | { |
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| 61 | this->init(); |
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| 62 | TiXmlDocument doc(fileName); |
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| 63 | |
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| 64 | if(!doc.LoadFile()) |
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| 65 | { |
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| 66 | PRINTF(2)("Loading file %s failed for md2 creature.\n", fileName); |
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| 67 | return; |
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| 68 | } |
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| 69 | |
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| 70 | this->loadParams(doc.RootElement()); |
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| 71 | } |
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| 72 | |
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| 73 | /** |
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| 74 | * creates a new MD2Creature from Xml Data |
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| 75 | * @param root the xml element containing MD2Creature data |
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| 76 | |
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| 77 | @todo add more parameters to load |
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| 78 | */ |
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| 79 | MD2Creature::MD2Creature(const TiXmlElement* root) |
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| 80 | { |
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| 81 | this->init(); |
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| 82 | if (root != NULL) |
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| 83 | this->loadParams(root); |
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| 84 | |
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| 85 | //weapons: |
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| 86 | Weapon* wpRight = new TestGun(0); |
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| 87 | wpRight->setName("testGun Right"); |
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| 88 | Weapon* wpLeft = new TestGun(1); |
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| 89 | wpLeft->setName("testGun Left"); |
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| 90 | Weapon* cannon = dynamic_cast<Weapon*>(Factory::fabricate(CL_CANNON)); |
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| 91 | |
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| 92 | cannon->setName("BFG"); |
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| 93 | |
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| 94 | //this->getWeaponManager()->addWeapon(wpLeft, 1, 0); |
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| 95 | //this->getWeaponManager()->addWeapon(wpRight,1 ,1); |
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| 96 | //this->getWeaponManager()->addWeapon(cannon, 0, 6); |
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| 97 | |
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| 98 | //this->getWeaponManager()->addWeapon(turret, 3, 0); |
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| 99 | |
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| 100 | this->getWeaponManager()->changeWeaponConfig(1); |
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| 101 | } |
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| 102 | |
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| 103 | |
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| 104 | /** |
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| 105 | * initializes a MD2Creature |
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| 106 | */ |
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| 107 | void MD2Creature::init() |
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| 108 | { |
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| 109 | // this->setRelDir(Quaternion(M_PI, Vector(1,0,0))); |
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| 110 | this->setClassID(CL_MD2_CREATURE, "MD2Creature"); |
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| 111 | |
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| 112 | PRINTF(4)("SPACESHIP INIT\n"); |
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| 113 | |
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| 114 | EventHandler::getInstance()->grabEvents(true); |
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| 115 | |
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| 116 | bUp = bDown = bLeft = bRight = bAscend = bDescend = bRollL = bRollR = false; |
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| 117 | bFire = false; |
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| 118 | xMouse = yMouse = 0; |
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| 119 | mouseSensitivity = 0.001; |
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| 120 | airViscosity = 1.0; |
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| 121 | cycle = 0.0; |
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| 122 | |
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| 123 | |
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| 124 | travelSpeed = 15.0; |
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| 125 | this->velocity = Vector(0.0,0.0,0.0); |
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| 126 | this->mouseDir = this->getAbsDir(); |
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| 127 | |
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| 128 | // GLGuiButton* button = new GLGuiPushButton(); |
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| 129 | // button->show(); |
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| 130 | // button->setLabel("orxonox"); |
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| 131 | // button->setBindNode(this); |
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| 132 | |
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| 133 | //add events to the eventlist |
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| 134 | this->registerEvent(SDLK_w); |
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| 135 | this->registerEvent(SDLK_s); |
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| 136 | this->registerEvent(SDLK_a); |
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| 137 | this->registerEvent(SDLK_d); |
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| 138 | this->registerEvent(SDLK_q); |
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| 139 | this->registerEvent(SDLK_e); |
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| 140 | this->registerEvent(KeyMapper::PEV_FIRE1); |
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| 141 | this->registerEvent(KeyMapper::PEV_NEXT_WEAPON); |
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| 142 | this->registerEvent(KeyMapper::PEV_PREVIOUS_WEAPON); |
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| 143 | this->registerEvent(SDLK_PAGEUP); |
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| 144 | this->registerEvent(SDLK_PAGEDOWN); |
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| 145 | this->registerEvent(EV_MOUSE_MOTION); |
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| 146 | |
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| 147 | |
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| 148 | |
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| 149 | this->getWeaponManager()->setSlotCount(7); |
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| 150 | |
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| 151 | this->getWeaponManager()->setSlotPosition(0, Vector(-2.6, .1, -3.0)); |
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| 152 | this->getWeaponManager()->setSlotCapability(0, WTYPE_ALLDIRS | WTYPE_DIRECTIONAL); |
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| 153 | |
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| 154 | this->getWeaponManager()->setSlotPosition(1, Vector(-2.6, .1, 3.0)); |
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| 155 | this->getWeaponManager()->setSlotCapability(1, WTYPE_ALLDIRS | WTYPE_DIRECTIONAL); |
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| 156 | |
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| 157 | this->getWeaponManager()->setSlotPosition(2, Vector(-1.5, .5, -.5)); |
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| 158 | this->getWeaponManager()->setSlotDirection(2, Quaternion(-M_PI_4*.5, Vector(1,0,0))); |
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| 159 | |
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| 160 | this->getWeaponManager()->setSlotPosition(3, Vector(-1.5, .5, .5)); |
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| 161 | this->getWeaponManager()->setSlotDirection(3, Quaternion(M_PI_4*.5, Vector(1,0,0))); |
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| 162 | |
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| 163 | this->getWeaponManager()->setSlotPosition(4, Vector(-1.5, -.5, .5)); |
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| 164 | this->getWeaponManager()->setSlotDirection(4, Quaternion(-M_PI_4*.5+M_PI, Vector(1,0,0))); |
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| 165 | |
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| 166 | this->getWeaponManager()->setSlotPosition(5, Vector(-1.5, -.5, -.5)); |
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| 167 | this->getWeaponManager()->setSlotDirection(5, Quaternion(+M_PI_4*.5-M_PI, Vector(1,0,0))); |
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| 168 | // |
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| 169 | this->getWeaponManager()->setSlotPosition(6, Vector(-1, 0.0, 0)); |
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| 170 | this->getWeaponManager()->setSlotCapability(6, WTYPE_ALLDIRS | WTYPE_DIRECTIONAL); |
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| 171 | // |
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| 172 | |
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| 173 | this->getWeaponManager()->getFixedTarget()->setParent(this); |
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| 174 | this->getWeaponManager()->getFixedTarget()->setRelCoor(100000,0,0); |
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| 175 | |
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| 176 | } |
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| 177 | |
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| 178 | /** |
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| 179 | * loads the Settings of a MD2Creature from an XML-element. |
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| 180 | * @param root the XML-element to load the MD2Creature's properties from |
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| 181 | */ |
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| 182 | void MD2Creature::loadParams(const TiXmlElement* root) |
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| 183 | { |
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| 184 | static_cast<WorldEntity*>(this)->loadParams(root); |
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| 185 | } |
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| 186 | |
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| 187 | |
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| 188 | /** |
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| 189 | * adds a weapon to the weapon list of the MD2Creature |
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| 190 | * @param weapon to add |
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| 191 | */ |
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| 192 | void MD2Creature::addWeapon(Weapon* weapon) |
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| 193 | { |
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| 194 | this->getWeaponManager()->addWeapon(weapon); |
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| 195 | } |
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| 196 | |
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| 197 | |
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| 198 | /** |
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| 199 | * removes a weapon from the MD2Creature |
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| 200 | * @param weapon to remove |
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| 201 | */ |
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| 202 | void MD2Creature::removeWeapon(Weapon* weapon) |
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| 203 | { |
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| 204 | this->getWeaponManager()->removeWeapon(weapon); |
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| 205 | } |
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| 206 | |
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| 207 | /** |
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| 208 | * effect that occurs after the MD2Creature is spawned |
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| 209 | */ |
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| 210 | void MD2Creature::postSpawn () |
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| 211 | { |
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| 212 | //setCollision(new CollisionCluster(1.0, Vector(0,0,0))); |
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| 213 | } |
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| 214 | |
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| 215 | /** |
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| 216 | * the action occuring if the MD2Creature left the game |
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| 217 | */ |
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| 218 | void MD2Creature::leftWorld () |
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| 219 | {} |
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| 220 | |
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| 221 | WorldEntity* ref = NULL; |
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| 222 | /** |
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| 223 | * this function is called, when two entities collide |
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| 224 | * @param entity: the world entity with whom it collides |
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| 225 | * |
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| 226 | * Implement behaviour like damage application or other miscellaneous collision stuff in this function |
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| 227 | */ |
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| 228 | void MD2Creature::collidesWith(WorldEntity* entity, const Vector& location) |
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| 229 | { |
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| 230 | if (entity->isA(CL_TURRET_POWER_UP) && entity != ref) |
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| 231 | { |
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| 232 | this->ADDWEAPON(); |
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| 233 | ref = entity; |
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| 234 | } |
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| 235 | // PRINTF(3)("collision %s vs %s @ (%f,%f,%f)\n", this->getClassName(), entity->getClassName(), location.x, location.y, location.z); |
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| 236 | } |
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| 237 | |
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| 238 | /** |
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| 239 | * draws the MD2Creature after transforming it. |
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| 240 | */ |
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| 241 | void MD2Creature::draw () const |
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| 242 | { |
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| 243 | this->drawLODsafe(); |
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| 244 | |
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| 245 | this->getWeaponManager()->draw(); |
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| 246 | |
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| 247 | //this->debug(0); |
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| 248 | } |
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| 249 | |
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| 250 | /** |
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| 251 | * the function called for each passing timeSnap |
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| 252 | * @param time The timespan passed since last update |
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| 253 | */ |
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| 254 | void MD2Creature::tick (float time) |
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| 255 | { |
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| 256 | |
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| 257 | // MD2Creature controlled movement |
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| 258 | this->calculateVelocity(time); |
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| 259 | |
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| 260 | Vector move = (velocity)*time; |
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| 261 | |
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| 262 | //orient the velocity in the direction of the MD2Creature. |
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| 263 | travelSpeed = velocity.len(); |
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| 264 | velocity += ((this->getAbsDirX())*travelSpeed-velocity)*airViscosity; |
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| 265 | velocity = (velocity.getNormalized())*travelSpeed; |
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| 266 | |
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| 267 | //orient the MD2Creature in direction of the mouse |
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| 268 | rotQuat = Quaternion::quatSlerp( this->getAbsDir(),mouseDir,fabsf(time)*3); |
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| 269 | if (this->getAbsDir().distance(rotQuat) > 0.001) |
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| 270 | this->setAbsDir( rotQuat); |
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| 271 | //this->setAbsDirSoft(mouseDir,5); |
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| 272 | |
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| 273 | // this is the air friction (necessary for a smooth control) |
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| 274 | if(velocity.len() != 0) velocity -= velocity*0.01; |
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| 275 | |
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| 276 | //hoover effect |
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| 277 | cycle += time; |
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| 278 | this->shiftCoor(Vector(0,1,0)*cos(this->cycle*2.0)*0.02); |
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| 279 | |
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| 280 | //readjust |
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| 281 | // if (this->getAbsDirZ().y > 0.1) this->shiftDir(Quaternion(time*0.3, Vector(1,0,0))); |
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| 282 | //else if (this->getAbsDirZ().y < -0.1) this->shiftDir(Quaternion(-time*0.3, Vector(1,0,0))); |
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| 283 | |
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| 284 | //SDL_WarpMouse(GraphicsEngine::getInstance()->getResolutionX()/2, GraphicsEngine::getInstance()->getResolutionY()/2); |
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| 285 | |
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| 286 | this->shiftCoor (move); |
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| 287 | |
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| 288 | this->getWeaponManager()->tick(time); |
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| 289 | // weapon system manipulation |
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| 290 | this->weaponAction(); |
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| 291 | } |
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| 292 | |
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| 293 | /** |
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| 294 | * calculate the velocity |
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| 295 | * @param time the timeslice since the last frame |
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| 296 | */ |
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| 297 | void MD2Creature::calculateVelocity (float time) |
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| 298 | { |
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| 299 | Vector accel(0.0, 0.0, 0.0); |
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| 300 | /* |
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| 301 | Vector rot(0.0, 0.0, 0.0); // wird benötigt für Helicopter |
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| 302 | */ |
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| 303 | //float rotVal = 0.0; |
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| 304 | /* FIXME: calculating the direction and orthDirection every timeSlice is redundant! save it somewhere */ |
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| 305 | /* calculate the direction in which the craft is heading */ |
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| 306 | |
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| 307 | if( this->bUp ) |
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| 308 | { |
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| 309 | //this->shiftCoor(this->getAbsDirX()); |
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| 310 | accel += (this->getAbsDirX())*2; |
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| 311 | |
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| 312 | /* Heli-Steuerung |
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| 313 | accel += (this->getAbsDirX()*2; |
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| 314 | if( |
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| 315 | */ |
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| 316 | } |
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| 317 | |
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| 318 | if( this->bDown ) |
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| 319 | { |
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| 320 | //this->shiftCoor((this->getAbsDirX())*-1); |
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| 321 | accel -= (this->getAbsDirX())*2; |
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| 322 | } |
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| 323 | |
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| 324 | if( this->bLeft/* > -this->getRelCoor().z*2*/) |
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| 325 | { |
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| 326 | this->shiftDir(Quaternion(time, Vector(0,1,0))); |
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| 327 | // accel -= rightDirection; |
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| 328 | //velocityDir.normalize(); |
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| 329 | //rot +=Vector(1,0,0); |
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| 330 | //rotVal -= .4; |
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| 331 | } |
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| 332 | if( this->bRight /* > this->getRelCoor().z*2*/) |
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| 333 | { |
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| 334 | this->shiftDir(Quaternion(-time, Vector(0,1,0))); |
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| 335 | |
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| 336 | // accel += rightDirection; |
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| 337 | //velocityDir.normalize(); |
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| 338 | //rot += Vector(1,0,0); |
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| 339 | //rotVal += .4; |
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| 340 | } |
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| 341 | |
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| 342 | |
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| 343 | if( this->bRollL /* > -this->getRelCoor().z*2*/) |
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| 344 | { |
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| 345 | mouseDir *= Quaternion(-time, Vector(1,0,0)); |
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| 346 | // accel -= rightDirection; |
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| 347 | //velocityDir.normalize(); |
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| 348 | //rot +=Vector(1,0,0); |
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| 349 | //rotVal -= .4; |
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| 350 | } |
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| 351 | if( this->bRollR /* > this->getRelCoor().z*2*/) |
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| 352 | { |
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| 353 | mouseDir *= Quaternion(time, Vector(1,0,0)); |
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| 354 | |
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| 355 | // accel += rightDirection; |
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| 356 | //velocityDir.normalize(); |
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| 357 | //rot += Vector(1,0,0); |
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| 358 | //rotVal += .4; |
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| 359 | } |
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| 360 | if (this->bAscend ) |
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| 361 | { |
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| 362 | this->shiftDir(Quaternion(time, Vector(0,0,1))); |
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| 363 | |
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| 364 | // accel += upDirection; |
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| 365 | //velocityDir.normalize(); |
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| 366 | //rot += Vector(0,0,1); |
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| 367 | //rotVal += .4; |
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| 368 | } |
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| 369 | if (this->bDescend ) |
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| 370 | { |
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| 371 | this->shiftDir(Quaternion(-time, Vector(0,0,1))); |
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| 372 | |
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| 373 | // accel -= upDirection; |
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| 374 | //velocityDir.normalize(); |
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| 375 | //rot += Vector(0,0,1); |
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| 376 | //rotVal -= .4; |
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| 377 | } |
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| 378 | |
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| 379 | velocity += accel; |
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| 380 | //rot.normalize(); |
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| 381 | //this->setRelDirSoft(Quaternion(rotVal, rot), 5); |
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| 382 | } |
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| 383 | |
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| 384 | /** |
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| 385 | * weapon manipulation by the player |
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| 386 | */ |
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| 387 | void MD2Creature::weaponAction() |
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| 388 | { |
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| 389 | if( this->bFire) |
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| 390 | { |
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| 391 | this->getWeaponManager()->fire(); |
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| 392 | } |
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| 393 | } |
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| 394 | |
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| 395 | /** |
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| 396 | * @todo switch statement ?? |
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| 397 | */ |
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| 398 | void MD2Creature::process(const Event &event) |
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| 399 | { |
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| 400 | |
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| 401 | |
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| 402 | if( event.type == SDLK_a) |
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| 403 | this->bRollL = event.bPressed; |
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| 404 | else if( event.type == SDLK_d) |
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| 405 | this->bRollR = event.bPressed; |
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| 406 | else if( event.type == KeyMapper::PEV_FIRE1) |
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| 407 | this->bFire = event.bPressed; |
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| 408 | else if( event.type == KeyMapper::PEV_NEXT_WEAPON && event.bPressed) |
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| 409 | this->getWeaponManager()->nextWeaponConfig();//if( !event.bPressed) this->bWeaponChange = !this->bWeaponChange; |
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| 410 | else if ( event.type == KeyMapper::PEV_PREVIOUS_WEAPON && event.bPressed) |
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| 411 | this->getWeaponManager()->previousWeaponConfig(); |
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| 412 | |
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| 413 | else if( event.type == SDLK_w) |
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| 414 | this->bUp = event.bPressed; //this->shiftCoor(0,.1,0); |
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| 415 | else if( event.type == SDLK_s) |
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| 416 | this->bDown = event.bPressed; //this->shiftCoor(0,-.1,0); |
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| 417 | else if( event.type == EV_MOUSE_MOTION) |
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| 418 | { |
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| 419 | this->xMouse = event.xRel; |
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| 420 | this->yMouse = event.yRel; |
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| 421 | mouseDir *= (Quaternion(-M_PI/4*xMouse*mouseSensitivity, Vector(0,1,0))*Quaternion(-M_PI/4*yMouse*mouseSensitivity, Vector(0,0,1))); |
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| 422 | if( xMouse*xMouse + yMouse*yMouse < 0.9) |
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| 423 | this->setAbsDir(mouseDir); |
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| 424 | } |
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| 425 | } |
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| 426 | |
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| 427 | #include "weapons/aiming_turret.h" |
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| 428 | // FIXME THIS MIGHT BE CONSIDERED EITHER A FEATURE, OR A BUG |
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| 429 | void MD2Creature::ADDWEAPON() |
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| 430 | { |
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| 431 | Weapon* turret = NULL; |
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| 432 | |
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| 433 | if ((float)rand()/RAND_MAX < .1) |
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| 434 | { |
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| 435 | //if (this->getWeaponManager()->hasFreeSlot(2, WTYPE_TURRET)) |
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| 436 | { |
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| 437 | turret = new Turret(); |
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| 438 | this->getWeaponManager()->addWeapon(turret, 2); |
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| 439 | this->getWeaponManager()->changeWeaponConfig(2); |
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| 440 | } |
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| 441 | } |
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| 442 | else |
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| 443 | { |
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| 444 | //if (this->getWeaponManager()->hasFreeSlot(3)) |
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| 445 | { |
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| 446 | turret = new AimingTurret(); |
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| 447 | this->getWeaponManager()->addWeapon(turret, 3); |
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| 448 | |
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| 449 | this->getWeaponManager()->changeWeaponConfig(3); |
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| 450 | } |
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| 451 | } |
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| 452 | |
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| 453 | if(turret != NULL) |
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| 454 | { |
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| 455 | turret->setName("Turret"); |
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| 456 | turret->setStateDuration(WS_SHOOTING, (float)rand()/RAND_MAX*.5+.1); |
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| 457 | } |
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| 458 | } |
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