From b829170121d3657369904ec62d8065606777a9ce Mon Sep 17 00:00:00 2001 From: Aki Date: Fri, 1 Oct 2021 18:54:04 +0200 Subject: Removed doxygen generated docs They can be rebuild anytime and are considered a build artifact/binary. --- Doc/doxygen/html/_scene_8cpp_source.html | 378 ------------------------------- 1 file changed, 378 deletions(-) delete mode 100644 Doc/doxygen/html/_scene_8cpp_source.html (limited to 'Doc/doxygen/html/_scene_8cpp_source.html') diff --git a/Doc/doxygen/html/_scene_8cpp_source.html b/Doc/doxygen/html/_scene_8cpp_source.html deleted file mode 100644 index 899aa26..0000000 --- a/Doc/doxygen/html/_scene_8cpp_source.html +++ /dev/null @@ -1,378 +0,0 @@ - - - - - -Starshatter_Open: D:/SRC/StarshatterSVN/nGenEx/Scene.cpp Source File - - - - - - - - - - - - - -
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Open source Starshatter engine
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Scene.cpp
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-Go to the documentation of this file.
1 /* Project nGenEx
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2  Destroyer Studios LLC
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3  Copyright © 1997-2004. All Rights Reserved.
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4 
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5  SUBSYSTEM: nGenEx.lib
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6  FILE: Scene.cpp
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7  AUTHOR: John DiCamillo
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8 
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9 
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10  OVERVIEW
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11  ========
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12  A 3D Scene
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13 */
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14 
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15 #include "MemDebug.h"
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16 #include "Scene.h"
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17 #include "Graphic.h"
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18 #include "Light.h"
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19 
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20 void Print(const char* fmt, ...);
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21 
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22 // +--------------------------------------------------------------------+
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23 
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24 Scene::Scene()
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25 { }
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26 
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27 Scene::~Scene()
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28 {
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29  background.destroy();
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30  foreground.destroy();
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31  graphics.destroy();
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32  sprites.destroy();
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33 
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34  lights.destroy();
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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 void
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40 Scene::AddBackground(Graphic* g)
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41 {
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42  if (g) {
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43  if (!background.contains(g))
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44  background.append(g);
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45 
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46  g->SetScene(this);
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47  }
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48 }
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49 
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50 void
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51 Scene::DelBackground(Graphic* g)
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52 {
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53  if (g) {
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54  background.remove(g);
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55  g->SetScene(0);
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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 
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61 void
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62 Scene::AddForeground(Graphic* g)
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63 {
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64  if (g) {
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65  if (!foreground.contains(g))
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66  foreground.append(g);
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67 
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68  g->SetScene(this);
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69  }
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70 }
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71 
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72 void
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73 Scene::DelForeground(Graphic* g)
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74 {
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75  if (g) {
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76  foreground.remove(g);
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77  g->SetScene(0);
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78  }
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79 }
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80 
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81 // +--------------------------------------------------------------------+
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82 
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83 void
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84 Scene::AddGraphic(Graphic* g)
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85 {
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86  if (g) {
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87  if (!graphics.contains(g))
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88  graphics.append(g);
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89 
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90  g->SetScene(this);
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91  }
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92 }
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93 
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94 void
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95 Scene::DelGraphic(Graphic* g)
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96 {
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97  if (g) {
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98  graphics.remove(g) || // it's gotta be in here somewhere!
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99  foreground.remove(g) || // use the logical-or operator to early
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100  sprites.remove(g) || // out when we find it...
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101  background.remove(g);
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102 
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103  g->SetScene(0);
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104  }
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105 }
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106 
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107 // +--------------------------------------------------------------------+
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108 
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109 void
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110 Scene::AddSprite(Graphic* g)
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111 {
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112  if (g) {
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113  if (!sprites.contains(g))
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114  sprites.append(g);
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115 
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116  g->SetScene(this);
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117  }
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118 }
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119 
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120 void
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121 Scene::DelSprite(Graphic* g)
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122 {
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123  if (g) {
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124  sprites.remove(g);
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125  g->SetScene(0);
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126  }
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127 }
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128 
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129 // +--------------------------------------------------------------------+
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130 
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131 void
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132 Scene::AddLight(Light* l)
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133 {
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134  if (l) {
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135  if (!lights.contains(l))
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136  lights.append(l);
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137  l->SetScene(this);
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138  }
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139 }
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140 
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141 void
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142 Scene::DelLight(Light* l)
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143 {
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144  if (l) {
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145  lights.remove(l);
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146  l->SetScene(0);
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147  }
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148 }
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149 
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150 // +--------------------------------------------------------------------+
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151 
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152 void
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153 Scene::Collect()
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154 {
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155  ListIter<Graphic> iter = graphics;
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156 
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157  while (++iter) {
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158  Graphic* g = iter.value();
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159  if (g->Life() == 0) {
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160  delete iter.removeItem();
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161  }
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162  }
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163 
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164  iter.attach(sprites);
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165 
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166  while (++iter) {
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167  Graphic* g = iter.value();
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168  if (g->Life() == 0) {
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169  delete iter.removeItem();
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170  }
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171  }
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172 
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173  ListIter<Light> iter1 = lights;
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174 
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175  while (++iter1) {
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176  Light* l = iter1.value();
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177  if (l->Life() == 0) {
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178  delete iter1.removeItem();
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179  }
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180  }
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181 }
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182 
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183 
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184 // +--------------------------------------------------------------------+
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185 
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186 bool
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187 Scene::IsLightObscured(const Point& obj_pos, const Point& light_pos, double obj_radius, Point* impact_point) const
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188 {
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189  Point dir = light_pos - obj_pos;
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190  double len = dir.Normalize();
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191 
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192  Scene* pThis = (Scene*) this; // cast-away const
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193  Graphic* g = 0;
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194  bool obscured = false;
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195 
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196  ListIter<Graphic> g_iter = pThis->graphics;
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197  while (++g_iter && !obscured) {
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198  g = g_iter.value();
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199 
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200  if (g->CastsShadow() && !g->Hidden() && !g->IsInfinite()) {
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201  double gdist = (g->Location() - obj_pos).length();
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202  if (gdist > 0.1 && // different than object being obscured
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203  g->Radius() > obj_radius && // larger than object being obscured
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204  (g->Radius()*400)/gdist > 10) { // projects to a resonable size
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205 
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206  Point delta = (g->Location() - light_pos);
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207 
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208  if (delta.length() > g->Radius() / 100) { // not the object that is emitting the light
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209  Point impact;
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210  obscured = g->CheckRayIntersection(obj_pos, dir, len, impact, false) ? true : false;
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211 
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212  if (impact_point)
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213  *impact_point = impact;
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214  }
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215  }
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216 
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217  else if (obj_radius < 0 && gdist < 0.1) { // special case for camera (needed for cockpits)
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218  Point delta = (g->Location() - light_pos);
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219 
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220  if (delta.length() > g->Radius() / 100) { // not the object that is emitting the light
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221  Point impact;
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222  obscured = g->CheckRayIntersection(obj_pos, dir, len, impact, false) ? true : false;
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223  }
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224  }
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225  }
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226  }
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227 
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228  g_iter.attach(pThis->foreground);
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229  while (++g_iter && !obscured) {
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230  g = g_iter.value();
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231 
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232  if (g->CastsShadow() && !g->Hidden()) {
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233  double gdist = (g->Location() - obj_pos).length();
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234  if (gdist > 0.1 && // different than object being obscured
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235  g->Radius() > obj_radius && // larger than object being obscured
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236  (g->Radius()*400)/gdist > 10) { // projects to a resonable size
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237 
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238  Point delta = (g->Location() - light_pos);
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239 
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240  if (delta.length() > g->Radius() / 100) { // not the object that is emitting the light
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241  Point impact;
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242  obscured = g->CheckRayIntersection(obj_pos, dir, len, impact, false) ? true : false;
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243 
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244  if (impact_point)
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245  *impact_point = impact;
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246  }
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247  }
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248 
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249  else if (obj_radius < 0 && gdist < 0.1) { // special case for camera (needed for cockpits)
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250  Point delta = (g->Location() - light_pos);
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251 
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252  if (delta.length() > g->Radius() / 100) { // not the object that is emitting the light
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253  Point impact;
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254  obscured = g->CheckRayIntersection(obj_pos, dir, len, impact, false) ? true : false;
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255  }
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256  }
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257  }
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258  }
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259 
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260  return obscured;
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261 }
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