1 | /* |
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2 | * ORXONOX - the hottest 3D action shooter ever to exist |
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3 | * > www.orxonox.net < |
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4 | * |
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5 | * |
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6 | * License notice: |
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7 | * |
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8 | * This program is free software; you can redistribute it and/or |
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9 | * modify it under the terms of the GNU General Public License |
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10 | * as published by the Free Software Foundation; either version 2 |
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11 | * of the License, or (at your option) any later version. |
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12 | * |
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13 | * This program is distributed in the hope that it will be useful, |
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | * GNU General Public License for more details. |
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17 | * |
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18 | * You should have received a copy of the GNU General Public License |
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19 | * along with this program; if not, write to the Free Software |
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20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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21 | * |
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22 | * Author: |
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23 | * Fabian 'x3n' Landau |
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24 | * Co-authors: |
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25 | * ... |
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26 | * |
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27 | */ |
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28 | |
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29 | #include "OrxonoxStableHeaders.h" |
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30 | #include "Scene.h" |
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31 | |
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32 | #include <OgreRoot.h> |
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33 | #include <OgreSceneManagerEnumerator.h> |
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34 | #include <OgreSceneNode.h> |
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35 | #include <OgreLight.h> |
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36 | |
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37 | #include "core/CoreIncludes.h" |
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38 | #include "core/Core.h" |
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39 | #include "core/XMLPort.h" |
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40 | |
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41 | #include "BulletCollision/BroadphaseCollision/btAxisSweep3.h" |
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42 | #include "BulletDynamics/ConstraintSolver/btSequentialImpulseConstraintSolver.h" |
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43 | #include "BulletCollision/CollisionDispatch/btDefaultCollisionConfiguration.h" |
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44 | |
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45 | namespace orxonox |
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46 | { |
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47 | CreateFactory(Scene); |
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48 | |
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49 | Scene::Scene(BaseObject* creator) : BaseObject(creator), network::Synchronisable(creator) |
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50 | { |
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51 | RegisterObject(Scene); |
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52 | |
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53 | this->setScene(this); |
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54 | this->bShadows_ = false; |
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55 | |
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56 | if (Core::showsGraphics()) |
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57 | { |
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58 | if (Ogre::Root::getSingletonPtr()) |
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59 | { |
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60 | this->sceneManager_ = Ogre::Root::getSingleton().createSceneManager(Ogre::ST_GENERIC); |
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61 | this->rootSceneNode_ = this->sceneManager_->getRootSceneNode(); |
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62 | } |
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63 | else |
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64 | { |
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65 | this->sceneManager_ = 0; |
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66 | this->rootSceneNode_ = 0; |
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67 | } |
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68 | } |
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69 | else |
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70 | { |
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71 | // create a dummy SceneManager of our own since we don't have Ogre::Root. |
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72 | this->sceneManager_ = new Ogre::DefaultSceneManager(""); |
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73 | this->rootSceneNode_ = this->sceneManager_->getRootSceneNode(); |
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74 | } |
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75 | |
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76 | // No physics for default |
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77 | this->physicalWorld_ = 0; |
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78 | |
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79 | // test test test |
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80 | if (Core::showsGraphics() && this->sceneManager_) |
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81 | { |
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82 | Ogre::Light* light; |
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83 | light = this->sceneManager_->createLight("Light-1"); |
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84 | light->setType(Ogre::Light::LT_DIRECTIONAL); |
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85 | light->setDiffuseColour(ColourValue(1.0, 0.9, 0.6, 1.0)); |
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86 | light->setSpecularColour(ColourValue(1.0, 0.9, 0.6, 1.0)); |
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87 | light->setDirection(1, -0.3, 0.3); |
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88 | } |
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89 | // test test test |
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90 | |
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91 | this->registerVariables(); |
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92 | } |
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93 | |
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94 | Scene::~Scene() |
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95 | { |
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96 | if (this->isInitialized()) |
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97 | { |
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98 | if (Ogre::Root::getSingletonPtr()) |
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99 | { |
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100 | Ogre::Root::getSingleton().destroySceneManager(this->sceneManager_); |
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101 | } |
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102 | else if (!Core::showsGraphics()) |
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103 | { |
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104 | delete this->sceneManager_; |
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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 Scene::XMLPort(Element& xmlelement, XMLPort::Mode mode) |
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110 | { |
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111 | SUPER(Scene, XMLPort, xmlelement, mode); |
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112 | |
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113 | XMLPortParam(Scene, "skybox", setSkybox, getSkybox, xmlelement, mode); |
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114 | XMLPortParam(Scene, "ambientlight", setAmbientLight, getAmbientLight, xmlelement, mode).defaultValues(ColourValue(0.2, 0.2, 0.2, 1)); |
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115 | XMLPortParam(Scene, "shadow", setShadow, getShadow, xmlelement, mode).defaultValues(true); |
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116 | |
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117 | const int defaultMaxWorldSize = 100000; |
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118 | Vector3 worldAabbMin(-defaultMaxWorldSize, -defaultMaxWorldSize, -defaultMaxWorldSize); |
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119 | Vector3 worldAabbMax( defaultMaxWorldSize, defaultMaxWorldSize, defaultMaxWorldSize); |
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120 | XMLPortParamVariable(Scene, "negativeWorldRange", worldAabbMin, xmlelement, mode); |
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121 | XMLPortParamVariable(Scene, "positiveWorldRange", worldAabbMax, xmlelement, mode); |
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122 | XMLPortParam(Scene, "hasPhysics", setPhysicalWorld, hasPhysics, xmlelement, mode).defaultValue(0, true).defaultValue(1, worldAabbMin).defaultValue(2, worldAabbMax); |
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123 | |
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124 | XMLPortObjectExtended(Scene, BaseObject, "", addObject, getObject, xmlelement, mode, true, false); |
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125 | } |
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126 | |
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127 | void Scene::registerVariables() |
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128 | { |
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129 | REGISTERSTRING(this->skybox_, network::direction::toclient, new network::NetworkCallback<Scene>(this, &Scene::networkcallback_applySkybox)); |
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130 | REGISTERDATA(this->ambientLight_, network::direction::toclient, new network::NetworkCallback<Scene>(this, &Scene::networkcallback_applyAmbientLight)); |
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131 | } |
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132 | |
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133 | void Scene::setPhysicalWorld(bool wantPhysics, const Vector3& worldAabbMin, const Vector3& worldAabbMax) |
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134 | { |
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135 | if (wantPhysics && !hasPhysics()) |
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136 | { |
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137 | btVector3 worldAabbMin(worldAabbMin.x, worldAabbMin.y, worldAabbMin.z); |
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138 | btVector3 worldAabbMax(worldAabbMax.x, worldAabbMax.y, worldAabbMax.z); |
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139 | |
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140 | btDefaultCollisionConfiguration* collisionConfig = new btDefaultCollisionConfiguration(); |
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141 | btCollisionDispatcher* dispatcher = new btCollisionDispatcher(collisionConfig); |
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142 | bt32BitAxisSweep3* broadphase = new bt32BitAxisSweep3(worldAabbMin,worldAabbMax); |
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143 | btSequentialImpulseConstraintSolver* solver = new btSequentialImpulseConstraintSolver; |
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144 | |
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145 | this->physicalWorld_ = new btDiscreteDynamicsWorld(dispatcher, broadphase, solver, collisionConfig); |
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146 | |
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147 | // Disable Gravity for space |
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148 | this->physicalWorld_->setGravity(btVector3(0,0,0)); |
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149 | } |
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150 | else |
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151 | { |
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152 | // TODO: Destroy Bullet physics |
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153 | } |
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154 | } |
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155 | |
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156 | void Scene::tick(float dt) |
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157 | { |
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158 | if (physicalWorld_) |
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159 | physicalWorld_->stepSimulation(dt,10); |
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160 | } |
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161 | |
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162 | void Scene::setSkybox(const std::string& skybox) |
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163 | { |
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164 | if (Core::showsGraphics() && this->sceneManager_) |
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165 | this->sceneManager_->setSkyBox(true, skybox); |
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166 | |
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167 | this->skybox_ = skybox; |
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168 | } |
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169 | |
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170 | void Scene::setAmbientLight(const ColourValue& colour) |
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171 | { |
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172 | if (Core::showsGraphics() && this->sceneManager_) |
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173 | this->sceneManager_->setAmbientLight(colour); |
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174 | |
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175 | this->ambientLight_ = colour; |
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176 | } |
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177 | |
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178 | void Scene::setShadow(bool bShadow) |
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179 | { |
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180 | if (Core::showsGraphics() && this->sceneManager_) |
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181 | { |
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182 | if (bShadow) |
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183 | this->sceneManager_->setShadowTechnique(Ogre::SHADOWTYPE_STENCIL_ADDITIVE); |
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184 | else |
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185 | this->sceneManager_->setShadowTechnique(Ogre::SHADOWTYPE_NONE); |
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186 | } |
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187 | |
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188 | this->bShadows_ = bShadow; |
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189 | } |
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190 | |
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191 | void Scene::addObject(BaseObject* object) |
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192 | { |
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193 | this->objects_.push_back(object); |
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194 | object->setScene(this); |
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195 | } |
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196 | |
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197 | BaseObject* Scene::getObject(unsigned int index) const |
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198 | { |
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199 | unsigned int i = 0; |
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200 | for (std::list<BaseObject*>::const_iterator it = this->objects_.begin(); it != this->objects_.end(); ++it) |
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201 | { |
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202 | if (i == index) |
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203 | return (*it); |
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204 | ++i; |
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205 | } |
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206 | return 0; |
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207 | } |
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208 | } |
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