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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: |
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16 | */ |
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17 | |
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18 | |
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19 | #include "campaign.h" |
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20 | |
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21 | #include "game_loader.h" |
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22 | #include "story_entity.h" |
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23 | |
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24 | #include "world.h" |
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25 | #include "camera.h" |
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26 | |
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27 | #include "list.h" |
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28 | |
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29 | using namespace std; |
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30 | |
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31 | |
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32 | Campaign::Campaign () |
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33 | { |
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34 | this->entities = new tList<StoryEntity>(); |
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35 | this->isInit = false; |
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36 | } |
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37 | Campaign::Campaign ( TiXmlElement* root) |
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38 | { |
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39 | TiXmlElement* element; |
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40 | const char* string; |
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41 | int id; |
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42 | |
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43 | PRINTF(3)("Loading Campaign...\n"); |
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44 | |
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45 | assert( root != NULL); |
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46 | GameLoader* loader = GameLoader::getInstance(); |
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47 | |
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48 | this->entities = new tList<StoryEntity>(); |
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49 | this->isInit = false; |
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50 | |
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51 | // grab all the necessary parameters |
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52 | string = grabParameter( root, "identifier"); |
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53 | if( string == NULL || sscanf(string, "%d", &id) != 1) |
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54 | { |
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55 | PRINTF(2)("Campaign is missing a proper 'identifier'\n"); |
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56 | this->setStoryID( -1); |
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57 | } |
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58 | else this->setStoryID( id); |
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59 | |
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60 | // find WorldList |
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61 | element = root->FirstChildElement( "WorldList"); |
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62 | if( element == NULL) |
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63 | { |
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64 | PRINTF(2)("Campaign is missing a proper 'WorldList'\n"); |
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65 | } |
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66 | else |
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67 | element = element->FirstChildElement(); |
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68 | |
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69 | // load Worlds/Subcampaigns/Whatever |
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70 | StoryEntity* lastCreated = NULL; |
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71 | while( element != NULL) |
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72 | { |
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73 | printf("Campaign: Constructor: adding a world\n"); |
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74 | StoryEntity* created = (StoryEntity*) loader->fabricate( element); |
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75 | /* |
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76 | if( lastCreated != NULL) |
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77 | created->setNextStoryID( lastCreated->getStoryID()); |
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78 | else |
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79 | created->setNextStoryID( WORLD_ID_GAMEEND); |
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80 | */ |
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81 | if( created != NULL) |
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82 | { |
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83 | this->addEntity( created); |
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84 | lastCreated = created; |
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85 | } |
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86 | element = element->NextSiblingElement(); |
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87 | } |
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88 | //if( lastCreated != NULL) |
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89 | //lastCreated->setStoryID( WORLD_ID_GAMEEND); |
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90 | } |
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91 | |
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92 | Campaign::~Campaign () {} |
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93 | |
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94 | |
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95 | ErrorMessage Campaign::init() |
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96 | { |
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97 | this->isInit = true; |
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98 | } |
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99 | |
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100 | |
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101 | ErrorMessage Campaign::start() |
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102 | { |
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103 | this->start(0); |
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104 | } |
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105 | |
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106 | |
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107 | ErrorMessage Campaign::start(int storyID = 0) |
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108 | { |
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109 | printf("World::start() - starting new StoryEntity Nr:%i\n", storyID); |
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110 | ErrorMessage errorCode; |
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111 | if( !this->isInit) return errorCode; |
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112 | if( storyID == WORLD_ID_GAMEEND) return errorCode; |
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113 | this->running = true; |
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114 | StoryEntity* se = this->getStoryEntity(storyID); |
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115 | this->currentEntity = se; |
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116 | while( se != NULL && this->running) |
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117 | { |
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118 | se->displayLoadScreen(); |
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119 | se->preLoad(); |
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120 | se->load(); |
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121 | se->init(); |
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122 | se->releaseLoadScreen(); |
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123 | se->start(); |
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124 | se->destroy(); |
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125 | |
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126 | delete se; |
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127 | |
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128 | int nextWorldID = se->getNextStoryID(); |
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129 | //printf("Campaing::start() - got nextWorldID = %i\n", nextWorldID); |
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130 | se = this->getStoryEntity(nextWorldID); |
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131 | this->currentEntity = se; |
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132 | if( ( nextWorldID == WORLD_ID_GAMEEND) ||( se == NULL) ) |
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133 | { |
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134 | printf("Campaign::start() - quitting campaing story loop\n"); |
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135 | if(se != NULL) |
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136 | delete se; |
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137 | return errorCode; |
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138 | } |
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139 | |
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140 | } |
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141 | } |
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142 | |
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143 | |
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144 | ErrorMessage Campaign::pause() |
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145 | { |
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146 | if(this->currentEntity != NULL) |
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147 | this->isPaused = true; |
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148 | } |
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149 | |
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150 | |
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151 | ErrorMessage Campaign::resume() |
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152 | { |
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153 | if(this->currentEntity != NULL) |
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154 | this->isPaused = false; |
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155 | } |
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156 | |
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157 | |
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158 | ErrorMessage Campaign::stop() |
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159 | { |
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160 | this->running = false; |
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161 | if(this->currentEntity != NULL) |
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162 | { |
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163 | this->currentEntity->stop(); |
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164 | //delete this->currentEntity; |
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165 | //this->currentEntity = NULL; |
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166 | } |
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167 | } |
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168 | |
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169 | |
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170 | ErrorMessage Campaign::destroy() |
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171 | { |
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172 | if(this->currentEntity != NULL) |
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173 | { |
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174 | this->currentEntity->destroy(); |
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175 | delete this->currentEntity; |
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176 | this->currentEntity = NULL; |
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177 | } |
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178 | } |
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179 | |
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180 | |
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181 | /** |
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182 | \brief adds an game stroy entity to the campaign |
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183 | |
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184 | \param se: The entity |
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185 | \param storyID: The number that identifies the entity in the campaign. Each ID only used once in a Campaign |
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186 | |
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187 | An entity can be a world (playable), a cinematic, a shop, sounds, whatever you |
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188 | want to queue up in the campaign. |
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189 | */ |
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190 | void Campaign::addEntity(StoryEntity* se, int storyID) |
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191 | { |
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192 | se->setStoryID(storyID); |
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193 | this->addEntity(se); |
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194 | } |
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195 | |
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196 | void Campaign::addEntity(StoryEntity* se) |
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197 | { |
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198 | this->entities->add(se); |
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199 | } |
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200 | |
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201 | |
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202 | void Campaign::removeEntity(int storyID) |
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203 | { |
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204 | this->removeEntity(this->getStoryEntity(storyID)); |
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205 | |
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206 | } |
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207 | |
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208 | |
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209 | void Campaign::removeEntity(StoryEntity* se) |
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210 | { |
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211 | this->entities->remove(se); |
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212 | } |
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213 | |
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214 | |
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215 | /* |
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216 | \brief this changes to the next level |
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217 | */ |
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218 | void Campaign::nextLevel() |
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219 | { |
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220 | printf("Campaign:nextLevel()\n"); |
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221 | //int nextID = this->currentEntity->getNextStoryID(); |
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222 | //this->stop(); |
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223 | //this->start(nextID); |
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224 | this->currentEntity->stop(); |
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225 | } |
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226 | |
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227 | /* |
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228 | \brief change to the previous level - not implemented |
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229 | |
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230 | this propably useless |
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231 | */ |
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232 | void Campaign::previousLevel() |
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233 | {} |
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234 | |
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235 | |
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236 | /* |
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237 | \brief lookup a entity with a given id |
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238 | \param story id to be lookuped |
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239 | \returns the entity found or NULL if search ended without match |
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240 | */ |
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241 | StoryEntity* Campaign::getStoryEntity(int storyID) |
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242 | { |
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243 | //printf("Campaing::getStoryEntity(%i) - getting next Entity\n", storyID); |
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244 | if( storyID == WORLD_ID_GAMEEND) |
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245 | return NULL; |
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246 | |
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247 | /* |
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248 | tList<StoryEntity>* l; |
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249 | StoryEntity* entity = NULL; |
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250 | l = this->entities->getNext(); |
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251 | while( l != NULL) |
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252 | { |
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253 | entity = l->getObject(); |
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254 | l = l->getNext(); |
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255 | |
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256 | int id = entity->getStoryID(); |
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257 | //printf("Campaing::getStoryEntity() - now looping, found entity nr=%i\n", id); |
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258 | if(id == storyID) |
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259 | { |
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260 | //printf("Campaing::getStoryEntity() - yea, this is what we where looking for: %id\n"); |
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261 | return entity; |
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262 | } |
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263 | |
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264 | } |
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265 | */ |
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266 | |
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267 | |
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268 | tIterator<StoryEntity>* iterator = this->entities->getIterator(); |
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269 | StoryEntity* entity = iterator->nextElement(); |
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270 | while( entity != NULL) |
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271 | { |
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272 | int id = entity->getStoryID(); |
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273 | //printf("Campaing::getStoryEntity() - now looping, found entity nr=%i\n", id); |
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274 | if(id == storyID) |
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275 | { |
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276 | //printf("Campaing::getStoryEntity() - yea, this is what we where looking for: %id\n"); |
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277 | return entity; |
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278 | } |
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279 | entity = iterator->nextElement(); |
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280 | } |
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281 | delete iterator; |
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282 | |
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283 | |
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284 | return NULL; |
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285 | } |
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