source:
orxonox.OLD/trunk/src/lib/physics/fields/gravity.cc
@
8689
Last change on this file since 8689 was 7193, checked in by bensch, 19 years ago | |
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File size: 1.2 KB |
Rev | Line | |
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[4728] | 1 | /* |
[1853] | 2 | orxonox - the future of 3D-vertical-scrollers |
3 | ||
4 | Copyright (C) 2004 orx | |
5 | ||
6 | This program is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2, or (at your option) | |
9 | any later version. | |
[1855] | 10 | |
11 | ### File Specific: | |
[4730] | 12 | main-programmer: Benjamin Grauer |
[1855] | 13 | co-programmer: ... |
[1853] | 14 | */ |
15 | ||
[5357] | 16 | #define DEBUG_SPECIAL_MODULE DEBUG_MODULE_PHYSICS |
[1853] | 17 | |
[4180] | 18 | #include "gravity.h" |
[1853] | 19 | |
[7193] | 20 | #include "util/loading/load_param.h" |
21 | #include "util/loading/factory.h" | |
[4728] | 22 | |
[1856] | 23 | using namespace std; |
[1853] | 24 | |
[5750] | 25 | CREATE_FACTORY(Gravity, CL_FIELD_GRAVITY); |
[1856] | 26 | |
[4728] | 27 | Gravity::Gravity(const TiXmlElement* root) |
28 | { | |
[4742] | 29 | this->setClassID(CL_FIELD_GRAVITY, "Gravity"); |
[1853] | 30 | |
[4742] | 31 | if (root != NULL) |
32 | this->loadParams(root); | |
[4728] | 33 | } |
34 | ||
[3245] | 35 | /** |
[4836] | 36 | * standard deconstructor |
[1853] | 37 | |
[3245] | 38 | */ |
[4728] | 39 | Gravity::~Gravity () |
[3543] | 40 | { |
41 | // delete what has to be deleted here | |
42 | } | |
[4180] | 43 | |
[4728] | 44 | void Gravity::loadParams(const TiXmlElement* root) |
45 | { | |
[6512] | 46 | Field::loadParams(root); |
[4728] | 47 | } |
48 | ||
[4180] | 49 | /** |
[4836] | 50 | * calculates the Gravity on any point in space |
51 | * @param data The Position of the Point in space to attache gravity to. | |
52 | * @returns The force. | |
[4180] | 53 | */ |
[4395] | 54 | Vector Gravity::calcForce(const Vector& data) const |
[4180] | 55 | { |
[4396] | 56 | return Vector(0,-1,0) * this->getMagnitude(); |
[4180] | 57 | } |
58 | ||
59 |
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