[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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[1850] | 24 | */ |
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| 25 | |
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[2190] | 26 | #include "orxonox.h" |
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[2036] | 27 | #include "world.h" |
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[2190] | 28 | #include "camera.h" |
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[2036] | 29 | #include "data_tank.h" |
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[2190] | 30 | #include "command_node.h" |
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[2636] | 31 | #include "game_loader.h" |
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[2190] | 32 | #include <string.h> |
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[3398] | 33 | int verbose; |
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[2036] | 34 | |
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[1803] | 35 | using namespace std; |
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| 36 | |
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[2190] | 37 | /** |
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[2636] | 38 | \brief create a new Orxonox |
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[2190] | 39 | */ |
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| 40 | Orxonox::Orxonox () |
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[1872] | 41 | { |
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| 42 | pause = false; |
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| 43 | } |
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[1803] | 44 | |
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[2190] | 45 | /** |
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[2636] | 46 | \brief remove Orxonox from memory |
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[2190] | 47 | */ |
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[1875] | 48 | Orxonox::~Orxonox () |
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[2190] | 49 | { |
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[3226] | 50 | Orxonox::singletonRef = NULL; |
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[2636] | 51 | if( world != NULL) delete world; |
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| 52 | if( localinput != NULL) delete world; |
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| 53 | if( localcamera != NULL) delete localcamera; |
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| 54 | if( resources != NULL) delete resources; |
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[2190] | 55 | } |
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[1850] | 56 | |
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| 57 | |
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[3449] | 58 | /** \brief this is a singleton class to prevent duplicates */ |
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[3226] | 59 | Orxonox* Orxonox::singletonRef = 0; |
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[1872] | 60 | |
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[3449] | 61 | /** |
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| 62 | \returns reference or new Object of Orxonox if not existent. |
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| 63 | */ |
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[1850] | 64 | Orxonox* Orxonox::getInstance (void) |
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[1803] | 65 | { |
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[3226] | 66 | if (singletonRef == NULL) |
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| 67 | singletonRef = new Orxonox(); |
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| 68 | return singletonRef; |
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[1850] | 69 | } |
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| 70 | |
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[2190] | 71 | /** |
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[2636] | 72 | \brief this finds the config file |
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| 73 | |
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| 74 | Since the config file varies from user to user and since one may want to specify different config files |
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| 75 | for certain occasions or platforms this function finds the right config file for every occasion and stores |
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| 76 | it's path and name into configfilename |
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[2190] | 77 | */ |
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[3226] | 78 | void Orxonox::getConfigFile (int argc, char** argv) |
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[1850] | 79 | { |
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[2636] | 80 | strcpy (configfilename, "orxonox.conf"); |
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[1803] | 81 | } |
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| 82 | |
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[2190] | 83 | /** |
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[2636] | 84 | \brief initialize Orxonox with command line |
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[2190] | 85 | */ |
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| 86 | int Orxonox::init (int argc, char** argv) |
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[1803] | 87 | { |
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[2636] | 88 | // parse command line |
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| 89 | // config file |
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| 90 | |
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[3226] | 91 | getConfigFile (argc, argv); |
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[3174] | 92 | SDL_Init (SDL_INIT_TIMER); |
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[2636] | 93 | // initialize everything |
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[3226] | 94 | if( initVideo() == -1) return -1; |
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| 95 | if( initSound() == -1) return -1; |
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[2190] | 96 | printf("> Initializing input\n"); |
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[3226] | 97 | if( initInput() == -1) return -1; |
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[2190] | 98 | printf("> Initializing networking\n"); |
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[3226] | 99 | if( initNetworking () == -1) return -1; |
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[2190] | 100 | printf("> Initializing resources\n"); |
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[3226] | 101 | if( initResources () == -1) return -1; |
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[2636] | 102 | //printf("> Initializing world\n"); |
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| 103 | //if( init_world () == -1) return -1; PB: world will be initialized when started |
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| 104 | |
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| 105 | return 0; |
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[1850] | 106 | } |
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[1849] | 107 | |
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[2190] | 108 | /** |
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[2636] | 109 | \brief initializes SDL and OpenGL |
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[2190] | 110 | */ |
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[3226] | 111 | int Orxonox::initVideo() |
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[2190] | 112 | { |
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[3174] | 113 | printf("> Initializing video\n"); |
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[3226] | 114 | if (SDL_Init(SDL_INIT_VIDEO) == -1) |
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[3174] | 115 | { |
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| 116 | printf ("could not initialize SDL Video\n"); |
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| 117 | return -1; |
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| 118 | } |
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[2190] | 119 | // Set video mode |
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| 120 | // TO DO: parse arguments for settings |
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[3365] | 121 | //SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 5); |
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| 122 | //SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 5); |
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| 123 | //SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 5); |
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| 124 | //SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 16); |
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[2190] | 125 | |
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[3365] | 126 | |
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| 127 | SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 ); |
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| 128 | SDL_GL_SetAttribute( SDL_GL_DEPTH_SIZE, 16); |
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| 129 | SDL_GL_SetAttribute( SDL_GL_STENCIL_SIZE, 0); |
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| 130 | SDL_GL_SetAttribute( SDL_GL_ACCUM_RED_SIZE, 0); |
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| 131 | SDL_GL_SetAttribute( SDL_GL_ACCUM_GREEN_SIZE, 0); |
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| 132 | SDL_GL_SetAttribute( SDL_GL_ACCUM_BLUE_SIZE, 0); |
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| 133 | SDL_GL_SetAttribute( SDL_GL_ACCUM_ALPHA_SIZE, 0); |
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| 134 | |
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| 135 | |
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| 136 | |
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[2190] | 137 | int bpp = 16; |
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| 138 | int width = 640; |
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| 139 | int height = 480; |
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[3365] | 140 | //Uint32 flags = SDL_HWSURFACE | SDL_OPENGL | SDL_GL_DOUBLEBUFFER; /* \todo: SDL_OPENGL doen't permit to load images*/ |
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| 141 | //Uint32 flags = SDL_HWSURFACE | SDL_GL_DOUBLEBUFFER; |
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| 142 | |
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| 143 | Uint32 videoFlags = SDL_OPENGL | SDL_HWPALETTE | SDL_RESIZABLE; |
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| 144 | |
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| 145 | /* query SDL for information about our video hardware */ |
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| 146 | const SDL_VideoInfo* videoInfo = SDL_GetVideoInfo (); |
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[2190] | 147 | |
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[3365] | 148 | if( videoInfo == NULL) |
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| 149 | { |
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| 150 | printf ("Orxonox::initVideo() - Failed getting Video Info :%s\n", SDL_GetError()); |
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| 151 | SDL_Quit (); |
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| 152 | } |
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| 153 | if( videoInfo->hw_available) |
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| 154 | videoFlags |= SDL_HWSURFACE; |
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| 155 | else |
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| 156 | videoFlags |= SDL_SWSURFACE; |
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| 157 | /* |
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| 158 | if(VideoInfo -> blit_hw) |
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| 159 | VideoFlags |= SDL_HWACCEL; |
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| 160 | */ |
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| 161 | |
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| 162 | if((this->screen = SDL_SetVideoMode (width, height, bpp, videoFlags)) == NULL) |
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[2190] | 163 | { |
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[3365] | 164 | printf("Could not SDL_SetVideoMode(%d, %d, %d, %d): %s\n", width, height, bpp, videoFlags, SDL_GetError()); |
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[2190] | 165 | SDL_Quit(); |
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| 166 | return -1; |
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| 167 | } |
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| 168 | |
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| 169 | // Set window labeling |
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[3365] | 170 | SDL_WM_SetCaption ("Orxonox " PACKAGE_VERSION, "Orxonox " PACKAGE_VERSION); |
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[2190] | 171 | |
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| 172 | // TO DO: Create a cool icon and use it here |
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| 173 | // SDL_WM_SetIcon(SDL_Surface *icon, Uint8 *mask); |
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[1850] | 174 | |
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[2190] | 175 | // OpenGL stuff |
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[3365] | 176 | glClearColor (0.0, 0.0, 0.0, 0.0); |
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| 177 | glEnable (GL_DEPTH_TEST); |
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[2817] | 178 | |
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[2190] | 179 | return 0; |
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| 180 | } |
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[1850] | 181 | |
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[3214] | 182 | |
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[2190] | 183 | /** |
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[2636] | 184 | \brief initializes the sound engine |
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[2190] | 185 | */ |
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[3226] | 186 | int Orxonox::initSound() |
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[2190] | 187 | { |
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[3174] | 188 | printf("> Initializing sound\n"); |
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[3226] | 189 | // SDL_Init(SDL_INIT_AUDIO); |
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[2636] | 190 | printf("Not yet implemented\n"); |
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| 191 | return 0; |
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[2190] | 192 | } |
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[1900] | 193 | |
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[3214] | 194 | |
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[2190] | 195 | /** |
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[2636] | 196 | \brief initializes input functions |
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[2190] | 197 | */ |
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[3226] | 198 | int Orxonox::initInput() |
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[2190] | 199 | { |
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[2636] | 200 | // create localinput |
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| 201 | localinput = new CommandNode( configfilename); |
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| 202 | |
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| 203 | return 0; |
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[1803] | 204 | } |
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| 205 | |
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[3214] | 206 | |
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[2190] | 207 | /** |
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[2636] | 208 | \brief initializes network system |
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[2190] | 209 | */ |
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[3226] | 210 | int Orxonox::initNetworking() |
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[1897] | 211 | { |
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[2636] | 212 | printf("Not yet implemented\n"); |
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| 213 | return 0; |
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[1897] | 214 | } |
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| 215 | |
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[3214] | 216 | |
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[2190] | 217 | /** |
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[2636] | 218 | \brief initializes and loads resource files |
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[2190] | 219 | */ |
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[3226] | 220 | int Orxonox::initResources() |
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[1858] | 221 | { |
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[2636] | 222 | printf("Not yet implemented\n"); |
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| 223 | return 0; |
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[1858] | 224 | } |
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[1849] | 225 | |
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[3214] | 226 | |
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[2190] | 227 | /** |
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[2636] | 228 | \brief initializes the world |
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[2190] | 229 | */ |
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[3226] | 230 | int Orxonox::initWorld() |
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[1896] | 231 | { |
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[2636] | 232 | //world = new World(); |
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| 233 | |
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| 234 | // TO DO: replace this with a menu/intro |
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| 235 | //world->load_debug_level(); |
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| 236 | |
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| 237 | return 0; |
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[1896] | 238 | } |
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| 239 | |
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[2636] | 240 | |
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[2190] | 241 | /** |
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[2636] | 242 | \brief starts the orxonox game or menu |
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| 243 | |
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| 244 | here is the central orxonox state manager. There are currently two states |
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| 245 | - menu |
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| 246 | - game-play |
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| 247 | both states manage their states themselfs again. |
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[2190] | 248 | */ |
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[2636] | 249 | void Orxonox::start() |
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| 250 | { |
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| 251 | |
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| 252 | this->gameLoader = GameLoader::getInstance(); |
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| 253 | this->gameLoader->loadDebugCampaign(DEBUG_CAMPAIGN_0); |
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| 254 | this->gameLoader->init(); |
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| 255 | this->gameLoader->start(); |
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| 256 | } |
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| 257 | |
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[3214] | 258 | |
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[2636] | 259 | /** |
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| 260 | \brief exits Orxonox |
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| 261 | */ |
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[1875] | 262 | void Orxonox::quitGame() |
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| 263 | { |
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[2636] | 264 | bQuitOrxonox = true; |
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[1875] | 265 | } |
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| 266 | |
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| 267 | |
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[3214] | 268 | |
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[2190] | 269 | /** |
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[2636] | 270 | \brief handles sprecial events from localinput |
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| 271 | \param event: an event not handled by the CommandNode |
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[2190] | 272 | */ |
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[3226] | 273 | void Orxonox::eventHandler(SDL_Event* event) |
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[2190] | 274 | { |
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[2636] | 275 | // Handle special events such as reshape, quit, focus changes |
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[2190] | 276 | } |
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[3214] | 277 | |
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[1875] | 278 | |
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[2190] | 279 | /** |
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[2636] | 280 | \brief handle keyboard commands that are not meant for WorldEntities |
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| 281 | \param cmd: the command to handle |
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| 282 | \return true if the command was handled by the system or false if it may be passed to the WorldEntities |
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[2190] | 283 | */ |
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[3226] | 284 | bool Orxonox::systemCommand(Command* cmd) |
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[2190] | 285 | { |
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[3220] | 286 | /* |
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[2636] | 287 | if( !strcmp( cmd->cmd, "quit")) |
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| 288 | { |
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| 289 | if( !cmd->bUp) this->gameLoader->stop(); |
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| 290 | return true; |
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| 291 | } |
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| 292 | return false; |
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[3220] | 293 | */ |
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| 294 | return false; |
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[2190] | 295 | } |
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[1803] | 296 | |
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[1850] | 297 | |
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[2190] | 298 | /** |
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[2636] | 299 | \brief retrieve a pointer to the local Camera |
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| 300 | \return a pointer to localcamera |
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[2190] | 301 | */ |
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[3226] | 302 | Camera* Orxonox::getCamera() |
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[1872] | 303 | { |
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[2636] | 304 | return localcamera; |
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[1872] | 305 | } |
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[1850] | 306 | |
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[3214] | 307 | |
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[2190] | 308 | /** |
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[2636] | 309 | \brief retrieve a pointer to the local CommandNode |
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| 310 | \return a pointer to localinput |
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[2190] | 311 | */ |
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[3226] | 312 | CommandNode* Orxonox::getLocalInput() |
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[1850] | 313 | { |
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[2636] | 314 | return localinput; |
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[1803] | 315 | } |
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| 316 | |
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[3214] | 317 | |
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[2190] | 318 | /** |
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[2636] | 319 | \brief retrieve a pointer to the local World |
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| 320 | \return a pointer to world |
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[2190] | 321 | */ |
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[3226] | 322 | World* Orxonox::getWorld() |
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[1872] | 323 | { |
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[2636] | 324 | return world; |
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[1872] | 325 | } |
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[1850] | 326 | |
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[3449] | 327 | /** |
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| 328 | \return The reference of the SDL-screen of orxonox |
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| 329 | */ |
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[3365] | 330 | SDL_Surface* Orxonox::getScreen () |
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| 331 | { |
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| 332 | return this->screen; |
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| 333 | } |
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[3214] | 334 | |
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[3449] | 335 | /** |
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| 336 | \brief main function |
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[3214] | 337 | |
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[3449] | 338 | here the journey begins |
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| 339 | */ |
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[3226] | 340 | int main(int argc, char** argv) |
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[1803] | 341 | { |
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[2636] | 342 | printf(">>> Starting Orxonox <<<\n"); |
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[1850] | 343 | Orxonox *orx = Orxonox::getInstance(); |
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[2190] | 344 | |
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[3226] | 345 | if((*orx).init(argc, argv) == -1) |
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[2636] | 346 | { |
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| 347 | printf("! Orxonox initialization failed\n"); |
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| 348 | return -1; |
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| 349 | } |
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| 350 | |
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| 351 | orx->start(); |
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| 352 | |
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[2190] | 353 | //delete orx; |
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| 354 | |
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[1803] | 355 | return 0; |
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| 356 | } |
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