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 Grauer |
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13 | co-programmer: ... |
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14 | |
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15 | this file extends the framework file, so it renders what i want. |
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16 | */ |
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17 | |
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18 | #include "framework.h" |
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19 | |
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20 | #include "physics_engine.h" |
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21 | #include "particle_engine.h" |
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22 | #include "fields.h" |
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23 | |
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24 | #define PINIT_EMISSION_RATE 50 |
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25 | #define PINIT_EMISSION_VELOCITY 5.0 |
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26 | #define PINIT_SPREAD_ANGLE 0.1 |
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27 | #define PINIT_EMITTER_TYPE EMITTER_DOT |
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28 | #define PINIT_EMITTER_SIZE 1.0 |
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29 | #define PINIT_START_RADIUS 5.0 |
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30 | #define PINIT_END_RADIUS 0.0 |
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31 | #define PINIT_LIFESPAN 1.0 |
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32 | #define PINIT_CONSERVE_FACTOR 1.0 |
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33 | #define PINIT_PARTICLE_TYPE PARTICLE_SPRITE |
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34 | #define PINIT_INHERIT_SPEED 0.0 |
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35 | #define PINIT_PARTICLE_MASS 1.0 |
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36 | |
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37 | |
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38 | Field* twirl; |
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39 | Field* gravity; |
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40 | Field* pointGravity; |
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41 | |
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42 | void Framework::moduleInit(int argc, char** argv) |
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43 | { |
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44 | verbose = 5; |
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45 | ParticleEngine::getInstance(); |
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46 | PhysicsEngine::getInstance(); |
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47 | |
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48 | |
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49 | // Creating a Test Particle System |
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50 | ParticleSystem* system = new ParticleSystem(100000, PINIT_PARTICLE_TYPE); |
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51 | system->setRadius(PINIT_START_RADIUS, PINIT_END_RADIUS ,0 ,0); |
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52 | system->setLifeSpan(PINIT_LIFESPAN); |
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53 | system->setConserve(PINIT_CONSERVE_FACTOR); |
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54 | |
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55 | // Creating a Test Particle Emitter |
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56 | ParticleEmitter* emitter = new ParticleEmitter(Vector(0 , 1, 0)); |
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57 | emitter->setEmissionRate(PINIT_EMISSION_RATE); |
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58 | emitter->setEmissionVelocity(PINIT_EMISSION_VELOCITY ,0); |
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59 | emitter->setSpread(PINIT_SPREAD_ANGLE ,0); |
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60 | emitter->setType(PINIT_EMITTER_TYPE); |
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61 | emitter->setSize(PINIT_EMITTER_SIZE); |
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62 | emitter->setAbsCoor(Vector(3,0,0)); |
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63 | // Add the Flow from the Emitter into the System |
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64 | ParticleEngine::getInstance()->addConnection(emitter, system); |
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65 | |
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66 | |
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67 | twirl = new Twirl(); |
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68 | twirl->setMagnitude(10); |
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69 | gravity = new Gravity(); |
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70 | pointGravity = new PointGravity(); |
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71 | } |
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72 | |
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73 | void Framework::moduleEventHandler(SDL_Event* event) |
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74 | { |
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75 | switch (event->type) |
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76 | { |
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77 | case SDL_KEYDOWN: |
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78 | switch (event->key.keysym.sym) |
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79 | { |
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80 | case SDLK_i: |
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81 | ParticleEngine::getInstance()->debug(); |
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82 | break; |
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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 | void Framework::moduleTick(float dt) |
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88 | { |
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89 | PhysicsEngine::getInstance()->tick(dt); |
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90 | ParticleEngine::getInstance()->tick(dt); |
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91 | } |
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92 | |
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93 | void Framework::moduleDraw() const |
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94 | { |
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95 | ParticleEngine::getInstance()->draw(); |
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96 | } |
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97 | |
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98 | |
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99 | void Framework::moduleHelp(void) const |
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100 | { |
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101 | PRINT(0)("\n"); |
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102 | PRINT(0)("i - Particle-state Information\n\n"); |
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103 | PRINT(0)("\n"); |
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104 | } |
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105 | |
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106 | int emitterChange(GtkWidget* nonInterest, void* widget) |
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107 | { |
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108 | Option* option = (Option*) widget; |
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109 | const char* name = option->getTitle(); |
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110 | char* value = option->save(); |
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111 | |
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112 | ParticleEmitter* tmpEmit = ParticleEngine::getInstance()->getEmitterByNumber(1); |
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113 | if (tmpEmit) |
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114 | { |
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115 | if (!strcmp(name, "EmissionRate")) |
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116 | { |
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117 | tmpEmit->setEmissionRate(atof(value)); |
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118 | PRINT(4)("EmissionRate set to %f\n", atof(value)); |
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119 | } |
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120 | else if (!strcmp(name, "Velocity")) |
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121 | { |
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122 | tmpEmit->setEmissionVelocity(atof(value)); |
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123 | PRINT(4)("Velocity set to %f\n", atof(value)); |
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124 | } |
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125 | else if(!strcmp(name, "SpreadAngle")) |
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126 | { |
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127 | tmpEmit->setSpread(atof(value), 0); |
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128 | PRINT(4)("SpreadAngle set to %f\n", atof(value)); |
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129 | } |
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130 | else if(!strcmp(name, "EmitterType")) |
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131 | { |
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132 | if (!strcmp(value, "EMITTER_DOT")) |
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133 | tmpEmit->setType(EMITTER_DOT); |
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134 | else if (!strcmp(value, "EMITTER_PLANE")) |
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135 | tmpEmit->setType(EMITTER_PLANE); |
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136 | else if (!strcmp(value, "EMITTER_CUBE")) |
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137 | tmpEmit->setType(EMITTER_CUBE); |
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138 | PRINT(4)("EmitterType set to %s\n", value); |
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139 | } |
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140 | else if(!strcmp(name, "EmitterSize")) |
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141 | { |
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142 | tmpEmit->setSize(atof(value)); |
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143 | PRINT(4)("EmitterSize set to %f\n", atof(value)); |
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144 | } |
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145 | } |
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146 | delete value; |
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147 | } |
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148 | |
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149 | |
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150 | int systemChange(GtkWidget* nonInterest, void* widget) |
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151 | { |
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152 | Option* option = (Option*) widget; |
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153 | const char* name = option->getTitle(); |
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154 | char* value = option->save(); |
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155 | |
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156 | ParticleSystem* tmpSys = ParticleEngine::getInstance()->getSystemByNumber(1); |
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157 | if (tmpSys) |
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158 | { |
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159 | if (!strcmp(name, "StartRadius")) |
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160 | { |
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161 | tmpSys->setRadius(atof(value), tmpSys->getEndRadius()); |
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162 | PRINT(4)("ParticleStartRadius set to %f\n", atof(value)); |
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163 | } |
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164 | else if (!strcmp(name, "EndRadius")) |
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165 | { |
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166 | tmpSys->setRadius( tmpSys->getStartRadius(), atof(value)); |
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167 | PRINT(4)("ParticleEndRadius set to %f\n", atof(value)); |
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168 | } |
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169 | |
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170 | else if (!strcmp(name, "LifeSpan")) |
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171 | { |
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172 | tmpSys->setLifeSpan(atof(value)); |
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173 | PRINT(4)("ParticleLifeSpan set to %f\n", atof(value)); |
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174 | } |
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175 | |
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176 | else if (!strcmp(name, "ConserveFactor")) |
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177 | { |
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178 | tmpSys->setConserve(atof(value)); |
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179 | PRINT(4)("ParticleConserveFactor set to %f\n", atof(value)); |
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180 | } |
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181 | |
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182 | else if (!strcmp(name, "ParticleType")) |
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183 | { |
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184 | if (!strcmp(value, "PARTICLE_DOT")) |
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185 | tmpSys->setType(PARTICLE_DOT); |
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186 | else if (!strcmp(value, "PARTICLE_SPARK")) |
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187 | tmpSys->setType(PARTICLE_SPARK); |
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188 | else if (!strcmp(value, "PARTICLE_SPRITE")) |
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189 | tmpSys->setType(PARTICLE_SPRITE); |
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190 | |
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191 | PRINT(4)("ParticleType set to %s\n", value); |
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192 | } |
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193 | |
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194 | else if (!strcmp(name, "InheritSpeed")) |
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195 | { |
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196 | tmpSys->setInheritSpeed(atof(value)); |
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197 | PRINT(4)("ParticleInheritSpeed set to %f\n", atof(value)); |
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198 | } |
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199 | else if (!strcmp(name, "RandomColor")) |
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200 | { |
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201 | tmpSys->setColor((float)rand()/RAND_MAX, (float)rand()/RAND_MAX, (float)rand()/RAND_MAX, 1, |
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202 | (float)rand()/RAND_MAX, (float)rand()/RAND_MAX, (float)rand()/RAND_MAX, .5, |
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203 | (float)rand()/RAND_MAX, (float)rand()/RAND_MAX, (float)rand()/RAND_MAX, 0); |
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204 | } |
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205 | } |
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206 | delete value; |
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207 | } |
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208 | |
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209 | int fieldsChange(GtkWidget* nonInterest, void* widget) |
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210 | { |
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211 | Option* option = (Option*) widget; |
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212 | const char* name = option->getTitle(); |
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213 | char* value = option->save(); |
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214 | |
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215 | |
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216 | if (!strcmp(name, "Twirl")) |
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217 | { |
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218 | if (static_cast<CheckButton*>(option)->isActive()) |
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219 | new PhysicsConnection(ParticleEngine::getInstance()->getSystemByNumber(1), twirl); |
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220 | else |
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221 | ; |
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222 | } |
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223 | |
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224 | } |
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225 | |
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226 | void Framework::moduleInitGui(int argc, char** argv) |
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227 | { |
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228 | Window* guiMainWindow = NULL; |
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229 | |
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230 | initGUI(0, NULL); |
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231 | |
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232 | guiMainWindow = new Window("ParticlesFUN"); |
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233 | { |
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234 | Box* windowBox = new Box('h'); |
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235 | { |
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236 | Frame* emitterFrame = new Frame("emitter-settings"); |
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237 | { |
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238 | Box* emitterBox = new Box('v'); |
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239 | { |
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240 | emitterBox->fill(new Label("EmissionRate")); |
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241 | Slider* EmissionRate = new Slider("EmissionRate", 0, 1000); |
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242 | EmissionRate->connectSignal("value_changed", (void*)EmissionRate, emitterChange ); |
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243 | EmissionRate->setValue(PINIT_EMISSION_RATE); |
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244 | EmissionRate->redraw(); |
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245 | emitterBox->fill(EmissionRate); |
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246 | |
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247 | emitterBox->fill(new Label("Velocity")); |
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248 | Slider* velocity = new Slider("Velocity", 0, 20); |
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249 | velocity->setExactness(2); |
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250 | velocity->connectSignal("value_changed", (void*)velocity, emitterChange ); |
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251 | velocity->setValue(PINIT_EMISSION_VELOCITY); |
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252 | velocity->redraw(); |
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253 | emitterBox->fill(velocity); |
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254 | |
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255 | emitterBox->fill(new Label("SpreadAngle")); |
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256 | Slider* SpreadAngle = new Slider("SpreadAngle", 0, M_PI); |
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257 | SpreadAngle->setExactness(3); |
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258 | SpreadAngle->connectSignal("value_changed", (void*)SpreadAngle, emitterChange ); |
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259 | SpreadAngle->setValue(PINIT_SPREAD_ANGLE); |
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260 | SpreadAngle->redraw(); |
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261 | emitterBox->fill(SpreadAngle); |
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262 | |
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263 | emitterBox->fill(new Label("EmitterType")); |
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264 | Menu* EmitterType = new Menu("EmitterType"); |
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265 | EmitterType->addItem("EMITTER_DOT"); |
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266 | EmitterType->addItem("EMITTER_PLANE"); |
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267 | EmitterType->addItem("EMITTER_CUBE"); |
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268 | EmitterType->connectSignal("changed", (void*)EmitterType, emitterChange ); |
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269 | EmitterType->load("EMITTER_DOT"); |
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270 | emitterBox->fill(EmitterType); |
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271 | |
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272 | emitterBox->fill(new Label("EmitterSize")); |
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273 | Slider* EmitterSize = new Slider("EmitterSize", 0, 100); |
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274 | EmitterSize->setExactness(1); |
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275 | EmitterSize->connectSignal("value_changed", (void*)EmitterSize, emitterChange ); |
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276 | EmitterSize->setValue(PINIT_EMITTER_SIZE); |
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277 | EmitterSize->redraw(); |
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278 | emitterBox->fill(EmitterSize); |
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279 | } |
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280 | emitterFrame->fill(emitterBox); |
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281 | } |
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282 | windowBox->fill(emitterFrame); |
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283 | |
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284 | Frame* systemFrame = new Frame("system-settings"); |
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285 | { |
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286 | Box* systemBox = new Box('v'); |
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287 | { |
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288 | systemBox->fill(new Label("StartRadius")); |
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289 | Slider* StartRadius = new Slider("StartRadius", 0, 10); |
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290 | StartRadius->setExactness(3); |
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291 | StartRadius->connectSignal("value_changed", (void*)StartRadius, systemChange ); |
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292 | StartRadius->setValue(PINIT_START_RADIUS); |
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293 | StartRadius->redraw(); |
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294 | systemBox->fill(StartRadius); |
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295 | |
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296 | systemBox->fill(new Label("EndRadius")); |
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297 | Slider* EndRadius = new Slider("EndRadius", 0, 10); |
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298 | EndRadius->setExactness(3); |
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299 | EndRadius->connectSignal("value_changed", (void*)EndRadius, systemChange ); |
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300 | EndRadius->setValue(PINIT_END_RADIUS); |
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301 | EndRadius->redraw(); |
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302 | systemBox->fill(EndRadius); |
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303 | |
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304 | systemBox->fill(new Label("LifeSpan")); |
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305 | Slider* LifeSpan = new Slider("LifeSpan", 0, 10); |
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306 | LifeSpan->setExactness(3); |
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307 | LifeSpan->connectSignal("value_changed", (void*)LifeSpan, systemChange ); |
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308 | LifeSpan->setValue(PINIT_LIFESPAN); |
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309 | LifeSpan->redraw(); |
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310 | systemBox->fill(LifeSpan); |
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311 | |
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312 | systemBox->fill(new Label("ConserveFactor")); |
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313 | Slider* ConserveFactor = new Slider("ConserveFactor", 0, 1); |
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314 | ConserveFactor->setExactness(3); |
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315 | ConserveFactor->connectSignal("value_changed", (void*)ConserveFactor, systemChange ); |
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316 | ConserveFactor->setValue(PINIT_CONSERVE_FACTOR); |
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317 | ConserveFactor->redraw(); |
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318 | systemBox->fill(ConserveFactor); |
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319 | |
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320 | systemBox->fill(new Label("ParticleType")); |
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321 | Menu* ParticleType = new Menu("ParticleType"); |
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322 | ParticleType->addItem("PARTICLE_DOT"); |
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323 | ParticleType->addItem("PARTICLE_SPARK"); |
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324 | ParticleType->addItem("PARTICLE_SPRITE"); |
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325 | ParticleType->connectSignal("changed", (void*)ParticleType, systemChange ); |
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326 | ParticleType->load("PARTICLE_SPRITE"); |
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327 | systemBox->fill(ParticleType); |
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328 | |
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329 | systemBox->fill(new Label("InheritSpeed")); |
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330 | Slider* InheritSpeed = new Slider("InheritSpeed", 0, 1); |
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331 | InheritSpeed->setExactness(3); |
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332 | InheritSpeed->connectSignal("value_changed", (void*)InheritSpeed, systemChange ); |
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333 | systemBox->fill(InheritSpeed); |
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334 | |
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335 | Button* RandomColor = new Button("RandomColor"); |
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336 | RandomColor->connectSignal("released", (void*)RandomColor, systemChange); |
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337 | systemBox->fill(RandomColor); |
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338 | |
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339 | } |
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340 | systemFrame->fill(systemBox); |
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341 | } |
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342 | windowBox->fill(systemFrame); |
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343 | |
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344 | Frame* fieldsFrame = new Frame("Field-Settings"); |
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345 | { |
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346 | Box* fieldsBox = new Box('v'); |
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347 | { |
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348 | CheckButton* Twirl = new CheckButton("Twirl"); |
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349 | Twirl->connectSignal("clicked", (void*)Twirl, fieldsChange); |
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350 | fieldsBox->fill(Twirl); |
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351 | } |
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352 | fieldsFrame->fill(fieldsBox); |
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353 | } |
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354 | windowBox->fill(fieldsFrame); |
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355 | |
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356 | Button* quitButton = new Button("quit"); |
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357 | |
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358 | quitButton->connectSignal("clicked", NULL, quitGui); |
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359 | // Window::mainWindow->connectSignal("remove", this, GuiExec::quitGui); |
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360 | Window::mainWindow->connectSignal("destroy", NULL, quitGui); |
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361 | |
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362 | windowBox->fill(quitButton); |
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363 | } |
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364 | guiMainWindow->fill(windowBox); |
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365 | } |
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366 | Window::mainWindow->showall(); |
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367 | Window::mainWindow->setSize(300, 500); |
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368 | } |
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