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: ... |
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13 | co-programmer: Patrick Boenzli |
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14 | */ |
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15 | |
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16 | //#define DEBUG_SPECIAL_MODULE DEBUG_MODULE_WORLD_ENTITY |
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17 | |
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18 | #include "particle_emitter.h" |
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19 | |
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20 | using namespace std; |
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21 | |
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22 | |
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23 | /** |
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24 | \brief standard constructor |
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25 | */ |
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26 | ParticleEmitter::ParticleEmitter(const Vector& direction, float angle, float emissionRate, |
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27 | float velocity) |
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28 | { |
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29 | this->setClassName ("ParticleEmitter"); |
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30 | this->direction = direction; |
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31 | this->setSpread(angle); |
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32 | this->emissionRate = emissionRate; |
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33 | this->velocity = velocity; |
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34 | } |
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35 | |
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36 | |
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37 | |
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38 | /** |
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39 | \brief standard destructor |
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40 | |
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41 | */ |
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42 | ParticleEmitter::~ParticleEmitter () |
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43 | {} |
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44 | |
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45 | |
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46 | /** |
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47 | \brief this start the emitter |
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48 | */ |
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49 | void ParticleEmitter::start() {} |
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50 | |
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51 | |
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52 | /** |
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53 | \brief this stops the emitter |
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54 | */ |
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55 | void ParticleEmitter::stop() {} |
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56 | |
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57 | |
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58 | |
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59 | |
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60 | /* these are Animation interfaces: so you can change spec values as you want */ |
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61 | |
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62 | /** |
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63 | \brief set the emission rate |
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64 | \param sets the number of particles emitted per second |
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65 | \param random A random emissionRate, the +- randomness of this option |
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66 | |
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67 | if you want to change the value of this variable during emission time (to make it more dynamic) |
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68 | you may want to use the animation class |
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69 | */ |
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70 | void ParticleEmitter::setEmissionRate(float emissionRate) |
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71 | {} |
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72 | |
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73 | /** |
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74 | \brief set the angle of the emitter |
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75 | \param angle around the direction in which there are particles to be emitted |
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76 | \param randomAngle A random spread-angle, the +- randomness of this option |
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77 | |
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78 | if you want to change the value of this variable during emission time (to make it more dynamic) |
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79 | you may want to use the animation class |
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80 | */ |
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81 | void ParticleEmitter::setSpread(float angle, float randomAngle) |
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82 | {} |
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83 | |
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84 | |
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85 | |
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86 | |
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87 | /** |
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88 | \brief sets the velocity of all particles emitted |
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89 | \param velocity The starting velocity of the emitted particles |
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90 | \param random A random starting velocity, the +- randomness of this option |
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91 | |
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92 | if you want to change the value of this variable during emission time (to make it more dynamic) |
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93 | you may want to use the animation class |
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94 | */ |
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95 | void ParticleEmitter::setVelocity(float velocity, float random) |
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96 | {} |
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97 | |
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98 | /** |
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99 | \brief this set the time to life of a particle, after which it will die |
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100 | \param the time to live in seconds |
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101 | |
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102 | if you want to change the value of this variable during emission time (to make it more dynamic) |
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103 | you may want to use the animation class |
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104 | */ |
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105 | |
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