[10276] | 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: Benjamin Knecht |
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| 13 | co-programmer: ... |
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| 14 | */ |
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| 15 | |
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| 16 | #include "rotor.h" |
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| 17 | |
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| 18 | #include "util/loading/load_param.h" |
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| 19 | #include "util/loading/factory.h" |
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| 20 | |
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| 21 | |
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| 22 | |
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| 23 | ObjectListDefinition(Rotor); |
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| 24 | CREATE_FACTORY(Rotor); |
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| 25 | |
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| 26 | /** |
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| 27 | * initializes a rotating element from a XmlElement |
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| 28 | */ |
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| 29 | Rotor::Rotor(const TiXmlElement* root) |
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| 30 | { |
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| 31 | this->registerObject(this, Rotor::_objectList); |
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[10519] | 32 | this->toList(OM_ENVIRON); |
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| 33 | |
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[10276] | 34 | //PRINTF(0)("loading Rotor"); |
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| 35 | |
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[10533] | 36 | this->totalTime = 0.0; |
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| 37 | |
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[10276] | 38 | if (root != NULL) |
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| 39 | this->loadParams(root); |
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| 40 | } |
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| 41 | |
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| 42 | /** |
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| 43 | * loads the Settings of a Rotor from an XML-element. |
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| 44 | * @param root the XML-element to load the Rotor's properties from |
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| 45 | */ |
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| 46 | void Rotor::loadParams(const TiXmlElement* root) |
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| 47 | { |
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| 48 | WorldEntity::loadParams(root); |
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| 49 | |
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| 50 | LoadParam(root, "rotation", this, Rotor, initRotation); |
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| 51 | } |
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| 52 | |
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| 53 | /** |
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| 54 | * sets the rotation axis |
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| 55 | */ |
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| 56 | void Rotor::initRotation(float x, float y, float z) |
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| 57 | { |
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[10553] | 58 | this->mainDir = this->getAbsDir(); |
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[10276] | 59 | this->rotation = Vector(x,y,z); |
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[10533] | 60 | /* this->rotation = this->rotation.getNormalized();*/ |
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[10276] | 61 | } |
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| 62 | |
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| 63 | /** |
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| 64 | * tick function |
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| 65 | */ |
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| 66 | void Rotor::tick(float dt) |
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| 67 | { |
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[10519] | 68 | |
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[10533] | 69 | this->totalTime += dt; |
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| 70 | |
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| 71 | |
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| 72 | |
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[10553] | 73 | this->setAbsDir(this->mainDir*Quaternion(rotation.x*this->totalTime, Vector(1,0,0)) * |
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[10533] | 74 | Quaternion(rotation.y*this->totalTime, Vector(0,1,0)) * |
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| 75 | Quaternion(rotation.z*this->totalTime, Vector(0,0,1))); |
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| 76 | |
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[10276] | 77 | } |
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| 78 | |
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| 79 | |
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| 80 | /** |
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| 81 | * default destructor |
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| 82 | */ |
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| 83 | Rotor::~Rotor() |
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| 84 | { |
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| 85 | } |
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| 86 | |
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| 87 | |
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