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2 | |
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3 | /* |
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4 | orxonox - the future of 3D-vertical-scrollers |
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5 | |
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6 | Copyright (C) 2004 orx |
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7 | |
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8 | This program is free software; you can redistribute it and/or modify |
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9 | it under the terms of the GNU General Public License as published by |
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10 | the Free Software Foundation; either version 2, or (at your option) |
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11 | any later version. |
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12 | |
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13 | ### File Specific: |
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14 | main-programmer: Patrick Boenzli |
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15 | co-programmer: Christian Meyer |
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16 | */ |
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17 | |
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18 | #include <iostream> |
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19 | |
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20 | #include "world_entity.h" |
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21 | #include "model.h" |
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22 | #include "list.h" |
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23 | #include "vector.h" |
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24 | |
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25 | using namespace std; |
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26 | |
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27 | /** |
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28 | \brief Loads the WordEntity-specific Part of any derived Class |
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29 | */ |
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30 | WorldEntity::WorldEntity(const TiXmlElement* root) |
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31 | { |
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32 | this->setClassID(CL_WORLD_ENTITY, "WorldEntity"); |
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33 | this->model = NULL; |
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34 | |
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35 | if (root) |
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36 | this->loadParams(root); |
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37 | |
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38 | this->bDraw = true; |
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39 | } |
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40 | |
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41 | /** |
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42 | \brief standard destructor |
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43 | */ |
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44 | WorldEntity::~WorldEntity () |
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45 | { |
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46 | // if( collisioncluster != NULL) delete collisioncluster; |
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47 | if (this->model) |
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48 | ResourceManager::getInstance()->unload(this->model); |
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49 | } |
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50 | |
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51 | void WorldEntity::loadParams(const TiXmlElement* root) |
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52 | { |
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53 | static_cast<PNode*>(this)->loadParams(root); |
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54 | // Model Loading |
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55 | LoadParam<WorldEntity>(root, "model", this, &WorldEntity::loadModel) |
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56 | .describe("the fileName of the model, that should be loaded onto this world-entity. (must be relative to the data-dir)") ; |
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57 | } |
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58 | |
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59 | /** |
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60 | \brief loads a Model onto a WorldEntity |
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61 | \param fileName the name of the model to load |
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62 | */ |
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63 | void WorldEntity::loadModel(const char* fileName) |
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64 | { |
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65 | if (this->model) |
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66 | ResourceManager::getInstance()->unload(this->model, RP_LEVEL); |
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67 | this->model = (Model*)ResourceManager::getInstance()->load(fileName, OBJ, RP_CAMPAIGN); |
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68 | } |
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69 | |
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70 | /** |
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71 | \brief sets the character attributes of a worldentity |
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72 | \param character attributes |
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73 | |
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74 | these attributes don't have to be set, only use them, if you need them |
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75 | */ |
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76 | void WorldEntity::setCharacterAttributes(CharacterAttributes* charAttr) |
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77 | {} |
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78 | |
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79 | |
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80 | /** |
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81 | \brief gets the Character attributes of this worldentity |
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82 | \returns character attributes |
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83 | */ |
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84 | CharacterAttributes* WorldEntity::getCharacterAttributes() |
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85 | {} |
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86 | |
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87 | |
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88 | /** |
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89 | \brief set the WorldEntity's collision hull |
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90 | \param newhull: a pointer to a completely assembled CollisionCluster |
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91 | |
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92 | Any previously assigned collision hull will be deleted on reassignment |
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93 | */ |
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94 | /* |
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95 | void WorldEntity::setCollision (CollisionCluster* newhull) |
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96 | { |
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97 | if( newhull == NULL) return; |
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98 | if( collisioncluster != NULL) delete collisioncluster; |
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99 | collisioncluster = newhull; |
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100 | } |
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101 | */ |
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102 | |
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103 | |
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104 | /** |
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105 | \brief process draw function |
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106 | */ |
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107 | void WorldEntity::processDraw () |
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108 | { |
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109 | |
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110 | } |
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111 | |
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112 | /** |
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113 | \brief sets the drawable state of this entity. |
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114 | \param bDraw TRUE if draweable, FALSE otherwise |
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115 | */ |
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116 | void WorldEntity::setDrawable (bool bDraw) |
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117 | { |
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118 | this->bDraw = bDraw; |
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119 | } |
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120 | |
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121 | |
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122 | /** |
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123 | \brief this function is called, when two entities collide |
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124 | \param other: the world entity with whom it collides |
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125 | \param ownhitflags: flags to the CollisionCluster subsections that registered an impact |
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126 | \param otherhitflags: flags to the CollisionCluster subsections of the other entity that registered an impact |
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127 | |
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128 | Implement behaviour like damage application or other miscellaneous collision stuff in this function |
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129 | */ |
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130 | void WorldEntity::collide(WorldEntity* other, Uint32 ownhitflags, Uint32 otherhitflags) {} |
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131 | |
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132 | |
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133 | /** |
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134 | \brief this function is called, when the ship is hit by a waepon |
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135 | \param weapon: the laser/rocket/shoot that hits. |
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136 | \param loc: place where it is hit |
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137 | |
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138 | calculate the damage depending |
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139 | */ |
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140 | void WorldEntity::hit(WorldEntity* weapon, Vector* loc) {} |
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141 | |
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142 | |
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143 | /** |
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144 | \brief this is called immediately after the Entity has been constructed and initialized |
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145 | |
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146 | Put any initialisation code that requires knowledge of location (placement if the Entity is free) and owner of the entity here. |
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147 | DO NOT place such code in the constructor, those variables are set AFTER the entity is constucted. |
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148 | */ |
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149 | void WorldEntity::postSpawn () |
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150 | { |
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151 | } |
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152 | |
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153 | |
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154 | /** |
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155 | \brief this method is called by the world if the WorldEntity leaves valid gamespace |
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156 | |
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157 | For free entities this means it left the Track boundaries. With bound entities it means its Location adresses a |
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158 | place that is not in the world anymore. In both cases you might have to take extreme measures (a.k.a. call destroy). |
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159 | */ |
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160 | void WorldEntity::leftWorld () |
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161 | { |
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162 | } |
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163 | |
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164 | |
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165 | /** |
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166 | \brief this method is called every frame |
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167 | \param time: the time in seconds that has passed since the last tick |
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168 | |
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169 | Handle all stuff that should update with time inside this method (movement, animation, etc.) |
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170 | */ |
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171 | void WorldEntity::tick(float time) |
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172 | { |
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173 | } |
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174 | |
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175 | |
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176 | /** |
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177 | \brief the entity is drawn onto the screen with this function |
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178 | |
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179 | This is a central function of an entity: call it to let the entity painted to the screen. Just override this function with whatever you want to be drawn. |
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180 | */ |
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181 | void WorldEntity::draw() |
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182 | { |
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183 | glMatrixMode(GL_MODELVIEW); |
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184 | glPushMatrix(); |
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185 | float matrix[4][4]; |
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186 | |
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187 | /* translate */ |
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188 | glTranslatef (this->getAbsCoor ().x, |
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189 | this->getAbsCoor ().y, |
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190 | this->getAbsCoor ().z); |
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191 | /* rotate */ |
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192 | this->getAbsDir ().matrix (matrix); |
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193 | glMultMatrixf((float*)matrix); |
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194 | |
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195 | if (this->model) |
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196 | this->model->draw(); |
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197 | glPopMatrix(); |
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198 | } |
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199 | |
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200 | |
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201 | /** |
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202 | \brief this handles incoming command messages |
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203 | \param cmd: a pointer to the incoming Command structure |
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204 | |
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205 | Put all code that handles Command messages here, this will mainly be called by the assigned CommandNode but can also be used |
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206 | to send commands from one WorldEntity to another. |
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207 | */ |
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208 | void WorldEntity::command (Command* cmd) |
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209 | { |
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210 | } |
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