[1850] | 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 | This program is distributed in the hope that it will be useful, |
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | GNU General Public License for more details. |
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| 15 | |
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| 16 | You should have received a copy of the GNU General Public License |
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| 17 | along with this program; if not, write to the Free Software Foundation, |
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| 18 | Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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| 19 | |
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[1855] | 20 | |
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| 21 | ### File Specific: |
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| 22 | main-programmer: Patrick Boenzli |
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[2190] | 23 | co-programmer: Christian Meyer |
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[4054] | 24 | co-programmer: Benjamin Grauer: injected ResourceManager/GraphicsEngine/GUI |
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[1850] | 25 | */ |
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| 26 | |
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[2190] | 27 | #include "orxonox.h" |
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[3610] | 28 | |
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[4054] | 29 | #include "gui.h" |
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| 30 | |
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[2036] | 31 | #include "world.h" |
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[4091] | 32 | #include "ini_parser.h" |
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[2636] | 33 | #include "game_loader.h" |
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[3610] | 34 | #include "graphics_engine.h" |
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[3655] | 35 | #include "resource_manager.h" |
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[4286] | 36 | #include "object_manager.h" |
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[3790] | 37 | #include "text_engine.h" |
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[4010] | 38 | #include "factory.h" |
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[4131] | 39 | #include "benchmark.h" |
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[4388] | 40 | #include "event_handler.h" |
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[4408] | 41 | #include "event.h" |
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[3610] | 42 | |
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[2190] | 43 | #include <string.h> |
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[4032] | 44 | |
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[3966] | 45 | int verbose = 4; |
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[2036] | 46 | |
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[1803] | 47 | using namespace std; |
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| 48 | |
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[2190] | 49 | /** |
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[2636] | 50 | \brief create a new Orxonox |
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[4135] | 51 | |
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| 52 | In this funcitons only global values are set. The game will not be started here. |
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[2190] | 53 | */ |
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| 54 | Orxonox::Orxonox () |
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[1872] | 55 | { |
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[4059] | 56 | this->pause = false; |
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| 57 | |
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[4054] | 58 | this->world = NULL; |
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[4286] | 59 | this->resourceManager = NULL; |
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| 60 | this->objectManager = NULL; |
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[4442] | 61 | this->eventHandler = NULL; |
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[4135] | 62 | |
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| 63 | this->argc = 0; |
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| 64 | this->argv = NULL; |
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[1872] | 65 | } |
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[1803] | 66 | |
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[2190] | 67 | /** |
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[2636] | 68 | \brief remove Orxonox from memory |
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[2190] | 69 | */ |
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[1875] | 70 | Orxonox::~Orxonox () |
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[2190] | 71 | { |
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[4054] | 72 | int i =0; |
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[3226] | 73 | Orxonox::singletonRef = NULL; |
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[2636] | 74 | if( world != NULL) delete world; |
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[3611] | 75 | delete GraphicsEngine::getInstance(); // deleting the Graphics |
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[3660] | 76 | delete ResourceManager::getInstance(); // deletes the Resource Manager |
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[4286] | 77 | delete ObjectManager::getInstance(); |
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[3790] | 78 | delete TextEngine::getInstance(); |
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[2190] | 79 | } |
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[1850] | 80 | |
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[3449] | 81 | /** \brief this is a singleton class to prevent duplicates */ |
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[3226] | 82 | Orxonox* Orxonox::singletonRef = 0; |
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[1872] | 83 | |
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[3449] | 84 | /** |
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| 85 | \returns reference or new Object of Orxonox if not existent. |
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| 86 | */ |
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[1850] | 87 | Orxonox* Orxonox::getInstance (void) |
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[1803] | 88 | { |
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[3226] | 89 | if (singletonRef == NULL) |
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| 90 | singletonRef = new Orxonox(); |
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| 91 | return singletonRef; |
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[1850] | 92 | } |
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| 93 | |
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[2190] | 94 | /** |
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[2636] | 95 | \brief this finds the config file |
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| 96 | |
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| 97 | Since the config file varies from user to user and since one may want to specify different config files |
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| 98 | for certain occasions or platforms this function finds the right config file for every occasion and stores |
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| 99 | it's path and name into configfilename |
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[2190] | 100 | */ |
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[3226] | 101 | void Orxonox::getConfigFile (int argc, char** argv) |
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[1850] | 102 | { |
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[4084] | 103 | strcpy (configfilename, "~/.orxonox/orxonox.conf"); |
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[1803] | 104 | } |
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| 105 | |
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[2190] | 106 | /** |
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[2636] | 107 | \brief initialize Orxonox with command line |
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[2190] | 108 | */ |
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| 109 | int Orxonox::init (int argc, char** argv) |
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[1803] | 110 | { |
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[4135] | 111 | this->argc = argc; |
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| 112 | this->argv = argv; |
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[2636] | 113 | // parse command line |
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| 114 | // config file |
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| 115 | |
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[3226] | 116 | getConfigFile (argc, argv); |
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[3174] | 117 | SDL_Init (SDL_INIT_TIMER); |
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[2636] | 118 | // initialize everything |
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[4113] | 119 | printf("> Initializing resources\n"); |
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| 120 | if( initResources () == -1) return -1; |
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| 121 | |
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[3226] | 122 | if( initVideo() == -1) return -1; |
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| 123 | if( initSound() == -1) return -1; |
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[2190] | 124 | printf("> Initializing input\n"); |
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[3226] | 125 | if( initInput() == -1) return -1; |
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[2190] | 126 | printf("> Initializing networking\n"); |
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[3226] | 127 | if( initNetworking () == -1) return -1; |
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[2636] | 128 | //printf("> Initializing world\n"); |
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| 129 | //if( init_world () == -1) return -1; PB: world will be initialized when started |
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| 130 | |
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| 131 | return 0; |
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[1850] | 132 | } |
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[1849] | 133 | |
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[2190] | 134 | /** |
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[2636] | 135 | \brief initializes SDL and OpenGL |
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[2190] | 136 | */ |
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[3226] | 137 | int Orxonox::initVideo() |
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[2190] | 138 | { |
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[3611] | 139 | PRINTF(3)("> Initializing video\n"); |
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[2190] | 140 | |
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[3610] | 141 | GraphicsEngine::getInstance(); |
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[4136] | 142 | |
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[2190] | 143 | return 0; |
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| 144 | } |
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[1850] | 145 | |
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[3214] | 146 | |
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[2190] | 147 | /** |
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[2636] | 148 | \brief initializes the sound engine |
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[2190] | 149 | */ |
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[3226] | 150 | int Orxonox::initSound() |
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[2190] | 151 | { |
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[3174] | 152 | printf("> Initializing sound\n"); |
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[3226] | 153 | // SDL_Init(SDL_INIT_AUDIO); |
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[2636] | 154 | printf("Not yet implemented\n"); |
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| 155 | return 0; |
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[2190] | 156 | } |
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[1900] | 157 | |
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[3214] | 158 | |
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[2190] | 159 | /** |
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[2636] | 160 | \brief initializes input functions |
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[2190] | 161 | */ |
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[3226] | 162 | int Orxonox::initInput() |
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[2190] | 163 | { |
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[4408] | 164 | this->eventHandler = EventHandler::getInstance(); |
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| 165 | this->eventHandler->init(); |
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[2636] | 166 | |
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| 167 | return 0; |
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[1803] | 168 | } |
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| 169 | |
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[3214] | 170 | |
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[2190] | 171 | /** |
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[2636] | 172 | \brief initializes network system |
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[2190] | 173 | */ |
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[3226] | 174 | int Orxonox::initNetworking() |
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[1897] | 175 | { |
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[2636] | 176 | printf("Not yet implemented\n"); |
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| 177 | return 0; |
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[1897] | 178 | } |
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| 179 | |
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[3214] | 180 | |
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[2190] | 181 | /** |
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[2636] | 182 | \brief initializes and loads resource files |
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[2190] | 183 | */ |
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[3226] | 184 | int Orxonox::initResources() |
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[1858] | 185 | { |
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[3655] | 186 | PRINT(3)("initializing ResourceManager\n"); |
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| 187 | resourceManager = ResourceManager::getInstance(); |
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[4091] | 188 | |
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| 189 | // create parser |
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| 190 | IniParser parser (DEFAULT_CONFIG_FILE); |
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| 191 | if( parser.getSection (CONFIG_SECTION_DATA) == -1) |
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[4042] | 192 | { |
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[4091] | 193 | PRINTF(1)("Could not find Section %s in %s\n", CONFIG_SECTION_DATA, DEFAULT_CONFIG_FILE); |
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| 194 | return -1; |
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| 195 | } |
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| 196 | char namebuf[256]; |
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| 197 | char valuebuf[256]; |
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| 198 | memset (namebuf, 0, 256); |
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| 199 | memset (valuebuf, 0, 256); |
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| 200 | |
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| 201 | while( parser.nextVar (namebuf, valuebuf) != -1) |
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| 202 | { |
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| 203 | if (!strcmp(namebuf, CONFIG_NAME_DATADIR)) |
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| 204 | { |
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| 205 | // printf("Not yet implemented\n"); |
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| 206 | if (!resourceManager->setDataDir(valuebuf)) |
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| 207 | { |
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| 208 | PRINTF(1)("Data Could not be located\n"); |
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| 209 | exit(-1); |
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| 210 | } |
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| 211 | } |
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| 212 | |
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| 213 | memset (namebuf, 0, 256); |
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| 214 | memset (valuebuf, 0, 256); |
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| 215 | } |
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| 216 | |
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| 217 | if (!resourceManager->checkDataDir(DEFAULT_DATA_DIR_CHECKFILE)) |
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| 218 | { |
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| 219 | PRINTF(1)("The DataDirectory %s could not be verified\nPlease Change in File %s Section %s Entry %s to a suitable value\n", |
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| 220 | resourceManager->getDataDir(), |
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| 221 | DEFAULT_CONFIG_FILE, |
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| 222 | CONFIG_SECTION_DATA, |
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| 223 | CONFIG_NAME_DATADIR); |
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[4054] | 224 | exit(-1); |
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[4042] | 225 | } |
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[4009] | 226 | |
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[4091] | 227 | |
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[3790] | 228 | PRINT(3)("initializing TextEngine\n"); |
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| 229 | TextEngine::getInstance(); |
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[4132] | 230 | |
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[4286] | 231 | PRINT(3)("initializing ObjectManager\n"); |
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| 232 | this->objectManager = ObjectManager::getInstance(); |
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| 233 | |
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[4132] | 234 | return 0; |
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[1858] | 235 | } |
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[1849] | 236 | |
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[3214] | 237 | |
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[2190] | 238 | /** |
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[2636] | 239 | \brief initializes the world |
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[2190] | 240 | */ |
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[3226] | 241 | int Orxonox::initWorld() |
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[1896] | 242 | { |
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[2636] | 243 | //world = new World(); |
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| 244 | |
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| 245 | // TO DO: replace this with a menu/intro |
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| 246 | //world->load_debug_level(); |
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| 247 | |
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| 248 | return 0; |
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[1896] | 249 | } |
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| 250 | |
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[2636] | 251 | |
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[2190] | 252 | /** |
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[2636] | 253 | \brief starts the orxonox game or menu |
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| 254 | |
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| 255 | here is the central orxonox state manager. There are currently two states |
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| 256 | - menu |
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| 257 | - game-play |
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| 258 | both states manage their states themselfs again. |
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[2190] | 259 | */ |
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[2636] | 260 | void Orxonox::start() |
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| 261 | { |
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| 262 | |
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| 263 | this->gameLoader = GameLoader::getInstance(); |
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[4094] | 264 | this->gameLoader->loadCampaign("worlds/DefaultCampaign.oxc"); |
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[4010] | 265 | // this->gameLoader->loadDebugCampaign(DEBUG_CAMPAIGN_0); |
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[2636] | 266 | this->gameLoader->init(); |
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| 267 | this->gameLoader->start(); |
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| 268 | } |
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| 269 | |
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[3214] | 270 | |
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[2636] | 271 | /** |
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| 272 | \brief exits Orxonox |
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| 273 | */ |
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[1875] | 274 | void Orxonox::quitGame() |
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| 275 | { |
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[2636] | 276 | bQuitOrxonox = true; |
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[1875] | 277 | } |
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| 278 | |
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| 279 | |
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[3214] | 280 | |
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[2190] | 281 | /** |
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[2636] | 282 | \brief handles sprecial events from localinput |
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| 283 | \param event: an event not handled by the CommandNode |
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[2190] | 284 | */ |
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[4408] | 285 | void Orxonox::graphicsHandler(SDL_Event* event) |
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[2190] | 286 | { |
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[2636] | 287 | // Handle special events such as reshape, quit, focus changes |
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[3619] | 288 | switch (event->type) |
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| 289 | { |
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| 290 | case SDL_VIDEORESIZE: |
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| 291 | GraphicsEngine* tmpGEngine = GraphicsEngine::getInstance(); |
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| 292 | tmpGEngine->resolutionChanged(&event->resize); |
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| 293 | break; |
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| 294 | } |
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[2190] | 295 | } |
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[3214] | 296 | |
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[1875] | 297 | |
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[1803] | 298 | |
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[4408] | 299 | void Orxonox::process(const Event &event) |
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| 300 | {} |
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| 301 | |
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[1803] | 302 | |
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[3214] | 303 | |
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[2190] | 304 | /** |
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[2636] | 305 | \brief retrieve a pointer to the local World |
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| 306 | \return a pointer to world |
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[2190] | 307 | */ |
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[3226] | 308 | World* Orxonox::getWorld() |
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[1872] | 309 | { |
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[2636] | 310 | return world; |
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[1872] | 311 | } |
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[1850] | 312 | |
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[3449] | 313 | /** |
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| 314 | \return The reference of the SDL-screen of orxonox |
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| 315 | */ |
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[3365] | 316 | SDL_Surface* Orxonox::getScreen () |
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| 317 | { |
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| 318 | return this->screen; |
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| 319 | } |
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[3214] | 320 | |
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[3648] | 321 | |
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[4059] | 322 | bool showGui = false; |
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[3648] | 323 | |
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[3449] | 324 | /** |
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| 325 | \brief main function |
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[3214] | 326 | |
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[3449] | 327 | here the journey begins |
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| 328 | */ |
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[3226] | 329 | int main(int argc, char** argv) |
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[4135] | 330 | { |
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[3648] | 331 | |
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[4135] | 332 | // here the pre-arguments are loaded, these are needed to go either to orxonx itself, Help, or Benchmark. |
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[3648] | 333 | int i; |
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[4032] | 334 | for(i = 1; i < argc; ++i) |
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[3648] | 335 | { |
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[4135] | 336 | if(! strcmp( "--help", argv[i]) || !strcmp("-h", argv[i])) return startHelp(argc, argv); |
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| 337 | else if(!strcmp( "--benchmark", argv[i]) || !strcmp("-b", argv[i])) return startBenchmarks(); |
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| 338 | else if(!strcmp( "--gui", argv[i]) || !strcmp("-g", argv[i])) showGui = true; |
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| 339 | // else PRINTF(2)("Orxonox does not understand the arguments %s\n", argv[i]); |
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[3648] | 340 | } |
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| 341 | |
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| 342 | return startOrxonox(argc, argv); |
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| 343 | } |
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| 344 | |
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| 345 | |
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| 346 | |
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[4132] | 347 | int startHelp(int argc, char** argv) |
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[3648] | 348 | { |
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[4032] | 349 | PRINT(0)("orxonox: starts the orxonox game - rules\n"); |
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[4134] | 350 | PRINT(0)("usage: orxonox [arg [arg...]]\n\n"); |
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[4032] | 351 | PRINT(0)("valid options:\n"); |
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[4132] | 352 | { |
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| 353 | Gui* gui = new Gui(argc, argv); |
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| 354 | gui->printHelp(); |
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| 355 | delete gui; |
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| 356 | } |
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[4135] | 357 | PRINT(0)(" -b|--benchmark:\t\tstarts the orxonox benchmark\n"); |
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| 358 | PRINT(0)(" -h|--help:\t\t\tshows this help\n"); |
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[3648] | 359 | } |
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| 360 | |
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[3649] | 361 | |
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[3648] | 362 | int startOrxonox(int argc, char** argv) |
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| 363 | { |
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[4032] | 364 | // checking for existence of the configuration-files |
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[4059] | 365 | if (showGui || |
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| 366 | !ResourceManager::isFile("~/.orxonox/orxonox.conf") || |
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| 367 | ResourceManager::isFile("~/.orxonox/orxonox.lock")) |
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[4032] | 368 | { |
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| 369 | if (ResourceManager::isFile("~/.orxonox/orxonox.lock")) |
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| 370 | ResourceManager::deleteFile("~/.orxonox/orxonox.lock"); |
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[4132] | 371 | |
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| 372 | // starting the GUI |
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[4056] | 373 | Gui* gui = new Gui(argc, argv); |
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[4132] | 374 | gui->startGui(); |
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| 375 | |
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[4054] | 376 | if (! gui->startOrxonox) |
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| 377 | return 0; |
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| 378 | |
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| 379 | delete gui; |
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[4032] | 380 | } |
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| 381 | |
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| 382 | PRINT(0)(">>> Starting Orxonox <<<\n"); |
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[4033] | 383 | |
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| 384 | ResourceManager::touchFile("~/.orxonox/orxonox.lock"); |
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| 385 | |
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[1850] | 386 | Orxonox *orx = Orxonox::getInstance(); |
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[2190] | 387 | |
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[3226] | 388 | if((*orx).init(argc, argv) == -1) |
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[2636] | 389 | { |
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[4032] | 390 | PRINTF(1)("! Orxonox initialization failed\n"); |
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[2636] | 391 | return -1; |
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| 392 | } |
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| 393 | |
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| 394 | orx->start(); |
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| 395 | |
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[3676] | 396 | delete orx; |
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[4033] | 397 | ResourceManager::deleteFile("~/.orxonox/orxonox.lock"); |
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[2190] | 398 | |
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[1803] | 399 | } |
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