[1505] | 1 | /* |
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| 2 | * ORXONOX - the hottest 3D action shooter ever to exist |
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| 3 | * > www.orxonox.net < |
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| 4 | * |
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| 5 | * |
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| 6 | * License notice: |
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| 7 | * |
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| 8 | * This program is free software; you can redistribute it and/or |
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| 9 | * modify it under the terms of the GNU General Public License |
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| 10 | * as published by the Free Software Foundation; either version 2 |
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| 11 | * of the License, or (at your option) any later version. |
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| 12 | * |
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| 13 | * This program is distributed in the hope that it will be useful, |
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| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 16 | * GNU General Public License for more details. |
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| 17 | * |
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| 18 | * You should have received a copy of the GNU General Public License |
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| 19 | * along with this program; if not, write to the Free Software |
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| 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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| 21 | * |
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| 22 | * Author: |
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| 23 | * Fabian 'x3n' Landau |
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[2896] | 24 | * Reto Grieder |
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[1505] | 25 | * Co-authors: |
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[2896] | 26 | * ... |
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[1505] | 27 | * |
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| 28 | */ |
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| 29 | |
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| 30 | /** |
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[3196] | 31 | @file |
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| 32 | @brief |
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| 33 | Implementation of the Core singleton with its global variables (avoids boost include) |
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[1505] | 34 | */ |
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| 35 | |
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[1524] | 36 | #include "Core.h" |
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[2710] | 37 | |
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[1756] | 38 | #include <cassert> |
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[7427] | 39 | #include <cstdlib> |
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| 40 | #include <ctime> |
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[7401] | 41 | #include <fstream> |
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[5929] | 42 | #include <vector> |
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[2710] | 43 | |
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| 44 | #ifdef ORXONOX_PLATFORM_WINDOWS |
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[2896] | 45 | # ifndef WIN32_LEAN_AND_MEAN |
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| 46 | # define WIN32_LEAN_AND_MEAN |
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| 47 | # endif |
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[2710] | 48 | # include <windows.h> |
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[3214] | 49 | # undef min |
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| 50 | # undef max |
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[2710] | 51 | #endif |
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| 52 | |
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[5929] | 53 | #include "util/Clock.h" |
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[8858] | 54 | #include "util/Output.h" |
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[2710] | 55 | #include "util/Exception.h" |
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[8858] | 56 | #include "util/output/LogWriter.h" |
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[9550] | 57 | #include "util/output/OutputManager.h" |
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[10407] | 58 | #include "core/singleton/Scope.h" |
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[10458] | 59 | #include "core/singleton/ScopedSingletonWrapper.h" |
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[2896] | 60 | #include "util/SignalHandler.h" |
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[5929] | 61 | #include "PathConfig.h" |
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[10345] | 62 | #include "commandline/CommandLineIncludes.h" |
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[9667] | 63 | #include "config/ConfigFileManager.h" |
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| 64 | #include "config/ConfigValueIncludes.h" |
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[2896] | 65 | #include "CoreIncludes.h" |
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[5693] | 66 | #include "DynLibManager.h" |
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[5781] | 67 | #include "GameMode.h" |
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| 68 | #include "GraphicsManager.h" |
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| 69 | #include "GUIManager.h" |
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[9667] | 70 | #include "class/Identifier.h" |
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[1505] | 71 | #include "Language.h" |
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[10392] | 72 | #include "Loader.h" |
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[5695] | 73 | #include "LuaState.h" |
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[10347] | 74 | #include "command/ConsoleCommandManager.h" |
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[7284] | 75 | #include "command/IOConsole.h" |
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| 76 | #include "command/TclBind.h" |
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| 77 | #include "command/TclThreadManager.h" |
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[5781] | 78 | #include "input/InputManager.h" |
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[9667] | 79 | #include "object/ObjectList.h" |
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[10342] | 80 | #include "module/ModuleInstance.h" |
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[10413] | 81 | #include "UpdateListener.h" |
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[1505] | 82 | |
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| 83 | namespace orxonox |
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| 84 | { |
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[3196] | 85 | //! Static pointer to the singleton |
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[3370] | 86 | Core* Core::singletonPtr_s = 0; |
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[2662] | 87 | |
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[3280] | 88 | SetCommandLineArgument(settingsFile, "orxonox.ini").information("THE configuration file"); |
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[8351] | 89 | #if !defined(ORXONOX_PLATFORM_APPLE) && !defined(ORXONOX_USE_WINMAIN) |
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[6746] | 90 | SetCommandLineSwitch(noIOConsole).information("Use this if you don't want to use the IOConsole (for instance for Lua debugging)"); |
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[8351] | 91 | #endif |
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[7163] | 92 | |
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[3280] | 93 | #ifdef ORXONOX_PLATFORM_WINDOWS |
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[8505] | 94 | SetCommandLineArgument(limitToCPU, 0).information("Limits the program to one CPU/core (1, 2, 3, etc.). Default is off = 0."); |
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[3280] | 95 | #endif |
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[2710] | 96 | |
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[9667] | 97 | // register Core as an abstract class to avoid problems if the class hierarchy is created within Core-constructor |
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[10362] | 98 | RegisterAbstractClass(Core).inheritsFrom<Configurable>(); |
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[9667] | 99 | |
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[3323] | 100 | Core::Core(const std::string& cmdLine) |
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[8423] | 101 | : pathConfig_(NULL) |
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| 102 | , dynLibManager_(NULL) |
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| 103 | , signalHandler_(NULL) |
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| 104 | , configFileManager_(NULL) |
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| 105 | , languageInstance_(NULL) |
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[10392] | 106 | , loaderInstance_(NULL) |
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[8423] | 107 | , ioConsole_(NULL) |
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| 108 | , tclBind_(NULL) |
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| 109 | , tclThreadManager_(NULL) |
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| 110 | , rootScope_(NULL) |
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| 111 | , graphicsManager_(NULL) |
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| 112 | , inputManager_(NULL) |
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| 113 | , guiManager_(NULL) |
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| 114 | , graphicsScope_(NULL) |
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[5781] | 115 | , bGraphicsLoaded_(false) |
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[6746] | 116 | , bStartIOConsole_(true) |
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[7870] | 117 | , lastLevelTimestamp_(0) |
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| 118 | , ogreConfigTimestamp_(0) |
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[8366] | 119 | , bDevMode_(false) |
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[8423] | 120 | , destructionHelper_(this) |
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[3280] | 121 | { |
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[8858] | 122 | orxout(internal_status) << "initializing Core object..." << endl; |
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| 123 | |
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[5693] | 124 | // Set the hard coded fixed paths |
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[8423] | 125 | this->pathConfig_ = new PathConfig(); |
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[3280] | 126 | |
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[5693] | 127 | // Create a new dynamic library manager |
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[8423] | 128 | this->dynLibManager_ = new DynLibManager(); |
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[2896] | 129 | |
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[5693] | 130 | // Load modules |
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[8858] | 131 | orxout(internal_info) << "Loading modules:" << endl; |
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[5929] | 132 | const std::vector<std::string>& modulePaths = this->pathConfig_->getModulePaths(); |
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| 133 | for (std::vector<std::string>::const_iterator it = modulePaths.begin(); it != modulePaths.end(); ++it) |
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[5693] | 134 | { |
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[5929] | 135 | try |
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[5693] | 136 | { |
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[5929] | 137 | this->dynLibManager_->load(*it); |
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[5693] | 138 | } |
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[5929] | 139 | catch (...) |
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| 140 | { |
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[8858] | 141 | orxout(user_error) << "Couldn't load module \"" << *it << "\": " << Exception::handleMessage() << endl; |
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[5929] | 142 | } |
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[5693] | 143 | } |
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| 144 | |
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[10345] | 145 | // TODO: initialize CommandLineParser here |
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[10352] | 146 | // TODO: initialize ConsoleCommandManager here |
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[10342] | 147 | ModuleInstance::getCurrentModuleInstance()->loadAllStaticallyInitializedInstances(); |
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| 148 | |
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[5693] | 149 | // Parse command line arguments AFTER the modules have been loaded (static code!) |
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[8729] | 150 | CommandLineParser::parse(cmdLine); |
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[5693] | 151 | |
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| 152 | // Set configurable paths like log, config and media |
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[5929] | 153 | this->pathConfig_->setConfigurablePaths(); |
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[5693] | 154 | |
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[8858] | 155 | orxout(internal_info) << "Root path: " << PathConfig::getRootPathString() << endl; |
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| 156 | orxout(internal_info) << "Executable path: " << PathConfig::getExecutablePathString() << endl; |
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| 157 | orxout(internal_info) << "Data path: " << PathConfig::getDataPathString() << endl; |
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| 158 | orxout(internal_info) << "Ext. data path: " << PathConfig::getExternalDataPathString() << endl; |
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| 159 | orxout(internal_info) << "Config path: " << PathConfig::getConfigPathString() << endl; |
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| 160 | orxout(internal_info) << "Log path: " << PathConfig::getLogPathString() << endl; |
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| 161 | orxout(internal_info) << "Modules path: " << PathConfig::getModulePathString() << endl; |
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| 162 | |
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[6105] | 163 | // create a signal handler (only active for Linux) |
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[2896] | 164 | // This call is placed as soon as possible, but after the directories are set |
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[8423] | 165 | this->signalHandler_ = new SignalHandler(); |
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[5929] | 166 | this->signalHandler_->doCatch(PathConfig::getExecutablePathString(), PathConfig::getLogPathString() + "orxonox_crash.log"); |
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[2896] | 167 | |
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[3280] | 168 | #ifdef ORXONOX_PLATFORM_WINDOWS |
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| 169 | // limit the main thread to the first core so that QueryPerformanceCounter doesn't jump |
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| 170 | // do this after ogre has initialised. Somehow Ogre changes the settings again (not through |
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| 171 | // the timer though). |
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[6021] | 172 | int limitToCPU = CommandLineParser::getValue("limitToCPU"); |
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[3280] | 173 | if (limitToCPU > 0) |
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| 174 | setThreadAffinity(static_cast<unsigned int>(limitToCPU)); |
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| 175 | #endif |
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| 176 | |
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[2896] | 177 | // Manage ini files and set the default settings file (usually orxonox.ini) |
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[8858] | 178 | orxout(internal_info) << "Loading config:" << endl; |
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[8423] | 179 | this->configFileManager_ = new ConfigFileManager(); |
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[2896] | 180 | this->configFileManager_->setFilename(ConfigFileType::Settings, |
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[9550] | 181 | CommandLineParser::getValue("settingsFile").get<std::string>()); |
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[2896] | 182 | |
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[3280] | 183 | // Required as well for the config values |
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[8858] | 184 | orxout(internal_info) << "Loading language:" << endl; |
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[8423] | 185 | this->languageInstance_ = new Language(); |
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[2896] | 186 | |
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[6417] | 187 | // Do this soon after the ConfigFileManager has been created to open up the |
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| 188 | // possibility to configure everything below here |
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[9667] | 189 | RegisterObject(Core); |
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[8858] | 190 | orxout(internal_info) << "configuring Core" << endl; |
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[6417] | 191 | this->setConfigValues(); |
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| 192 | |
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[8858] | 193 | // Set the correct log path and rewrite the log file with the correct log levels |
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[9550] | 194 | OutputManager::getInstance().getLogWriter()->setLogDirectory(PathConfig::getLogPathString()); |
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[8858] | 195 | |
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[8351] | 196 | #if !defined(ORXONOX_PLATFORM_APPLE) && !defined(ORXONOX_USE_WINMAIN) |
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| 197 | // Create persistent IO console |
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[9550] | 198 | if (CommandLineParser::getValue("noIOConsole").get<bool>()) |
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[6746] | 199 | { |
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| 200 | ModifyConfigValue(bStartIOConsole_, tset, false); |
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| 201 | } |
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| 202 | if (this->bStartIOConsole_) |
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[8858] | 203 | { |
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| 204 | orxout(internal_info) << "creating IO console" << endl; |
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[8423] | 205 | this->ioConsole_ = new IOConsole(); |
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[8858] | 206 | } |
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[8351] | 207 | #endif |
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[6105] | 208 | |
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[5695] | 209 | // creates the class hierarchy for all classes with factories |
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[8858] | 210 | orxout(internal_info) << "creating class hierarchy" << endl; |
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[9667] | 211 | IdentifierManager::getInstance().createClassHierarchy(); |
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[5695] | 212 | |
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[10392] | 213 | // Loader |
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| 214 | this->loaderInstance_ = new Loader(); |
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| 215 | |
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[5781] | 216 | // Load OGRE excluding the renderer and the render window |
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[8858] | 217 | orxout(internal_info) << "creating GraphicsManager:" << endl; |
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[8423] | 218 | this->graphicsManager_ = new GraphicsManager(false); |
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[5781] | 219 | |
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| 220 | // initialise Tcl |
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[8423] | 221 | this->tclBind_ = new TclBind(PathConfig::getDataPathString()); |
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| 222 | this->tclThreadManager_ = new TclThreadManager(tclBind_->getTclInterpreter()); |
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[5781] | 223 | |
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[5929] | 224 | // Create singletons that always exist (in other libraries) |
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[8858] | 225 | orxout(internal_info) << "creating root scope:" << endl; |
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[8423] | 226 | this->rootScope_ = new Scope<ScopeID::Root>(); |
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[7401] | 227 | |
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| 228 | // Generate documentation instead of normal run? |
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| 229 | std::string docFilename; |
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| 230 | CommandLineParser::getValue("generateDoc", &docFilename); |
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| 231 | if (!docFilename.empty()) |
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| 232 | { |
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| 233 | std::ofstream docFile(docFilename.c_str()); |
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| 234 | if (docFile.is_open()) |
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| 235 | { |
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| 236 | CommandLineParser::generateDoc(docFile); |
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| 237 | docFile.close(); |
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| 238 | } |
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| 239 | else |
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[8858] | 240 | orxout(internal_error) << "Could not open file for documentation writing" << endl; |
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[7401] | 241 | } |
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[8858] | 242 | |
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| 243 | orxout(internal_status) << "finished initializing Core object" << endl; |
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[1505] | 244 | } |
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| 245 | |
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[8423] | 246 | void Core::destroy() |
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[1505] | 247 | { |
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[8858] | 248 | orxout(internal_status) << "destroying Core object..." << endl; |
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| 249 | |
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[6417] | 250 | // Remove us from the object lists again to avoid problems when destroying them |
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| 251 | this->unregisterObject(); |
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[8423] | 252 | |
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| 253 | safeObjectDelete(&graphicsScope_); |
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| 254 | safeObjectDelete(&guiManager_); |
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| 255 | safeObjectDelete(&inputManager_); |
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| 256 | safeObjectDelete(&graphicsManager_); |
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| 257 | safeObjectDelete(&rootScope_); |
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| 258 | safeObjectDelete(&tclThreadManager_); |
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| 259 | safeObjectDelete(&tclBind_); |
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| 260 | safeObjectDelete(&ioConsole_); |
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[10392] | 261 | safeObjectDelete(&loaderInstance_); |
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[8423] | 262 | safeObjectDelete(&languageInstance_); |
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| 263 | safeObjectDelete(&configFileManager_); |
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[10346] | 264 | ConsoleCommandManager::destroyAll(); |
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[9667] | 265 | Context::setRootContext(NULL); |
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| 266 | IdentifierManager::getInstance().destroyAllIdentifiers(); |
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[8423] | 267 | safeObjectDelete(&signalHandler_); |
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| 268 | safeObjectDelete(&dynLibManager_); |
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| 269 | safeObjectDelete(&pathConfig_); |
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[2896] | 270 | |
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[8858] | 271 | orxout(internal_status) << "finished destroying Core object" << endl; |
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[8729] | 272 | } |
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| 273 | |
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[6417] | 274 | //! Function to collect the SetConfigValue-macro calls. |
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| 275 | void Core::setConfigValues() |
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| 276 | { |
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[9550] | 277 | SetConfigValueExternal(OutputManager::getInstance().getLogWriter()->configurableMaxLevel_, |
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| 278 | OutputManager::getInstance().getLogWriter()->getConfigurableSectionName(), |
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| 279 | OutputManager::getInstance().getLogWriter()->getConfigurableMaxLevelName(), |
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| 280 | OutputManager::getInstance().getLogWriter()->configurableMaxLevel_) |
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[8858] | 281 | .description("The maximum level of output shown in the log file") |
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[9550] | 282 | .callback(static_cast<BaseWriter*>(OutputManager::getInstance().getLogWriter()), &BaseWriter::changedConfigurableLevel); |
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| 283 | SetConfigValueExternal(OutputManager::getInstance().getLogWriter()->configurableAdditionalContextsMaxLevel_, |
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| 284 | OutputManager::getInstance().getLogWriter()->getConfigurableSectionName(), |
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| 285 | OutputManager::getInstance().getLogWriter()->getConfigurableAdditionalContextsMaxLevelName(), |
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| 286 | OutputManager::getInstance().getLogWriter()->configurableAdditionalContextsMaxLevel_) |
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[8858] | 287 | .description("The maximum level of output shown in the log file for additional contexts") |
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[9550] | 288 | .callback(static_cast<BaseWriter*>(OutputManager::getInstance().getLogWriter()), &BaseWriter::changedConfigurableAdditionalContextsLevel); |
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| 289 | SetConfigValueExternal(OutputManager::getInstance().getLogWriter()->configurableAdditionalContexts_, |
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| 290 | OutputManager::getInstance().getLogWriter()->getConfigurableSectionName(), |
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| 291 | OutputManager::getInstance().getLogWriter()->getConfigurableAdditionalContextsName(), |
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| 292 | OutputManager::getInstance().getLogWriter()->configurableAdditionalContexts_) |
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[8858] | 293 | .description("Additional output contexts shown in the log file") |
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[9550] | 294 | .callback(static_cast<BaseWriter*>(OutputManager::getInstance().getLogWriter()), &BaseWriter::changedConfigurableAdditionalContexts); |
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[6417] | 295 | |
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[8366] | 296 | SetConfigValue(bDevMode_, PathConfig::buildDirectoryRun()) |
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[8729] | 297 | .description("Developer mode. If not set, hides some things from the user to not confuse him.") |
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| 298 | .callback(this, &Core::devModeChanged); |
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[6417] | 299 | SetConfigValue(language_, Language::getInstance().defaultLanguage_) |
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| 300 | .description("The language of the in game text") |
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| 301 | .callback(this, &Core::languageChanged); |
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| 302 | SetConfigValue(bInitRandomNumberGenerator_, true) |
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| 303 | .description("If true, all random actions are different each time you start the game") |
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| 304 | .callback(this, &Core::initRandomNumberGenerator); |
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[6746] | 305 | SetConfigValue(bStartIOConsole_, true) |
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| 306 | .description("Set to false if you don't want to use the IOConsole (for Lua debugging for instance)"); |
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[7870] | 307 | SetConfigValue(lastLevelTimestamp_, 0) |
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| 308 | .description("Timestamp when the last level was started."); |
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| 309 | SetConfigValue(ogreConfigTimestamp_, 0) |
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| 310 | .description("Timestamp when the ogre config file was changed."); |
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[6417] | 311 | } |
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| 312 | |
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[8729] | 313 | /** Callback function for changes in the dev mode that affect debug levels. |
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| 314 | The function behaves according to these rules: |
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| 315 | - 'normal' mode is defined based on where the program was launched: if |
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| 316 | the launch path was the build directory, development mode \c on is |
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| 317 | normal, otherwise normal means development mode \c off. |
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| 318 | - Debug levels should not be hard configured (\c config instead of |
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| 319 | \c tconfig) in non 'normal' mode to avoid strange behaviour. |
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| 320 | - Changing the development mode from 'normal' to the other state will |
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| 321 | immediately change the debug levels to predefined values which can be |
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| 322 | reconfigured with \c tconfig. |
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| 323 | @note |
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| 324 | The debug levels for the IOConsole and the InGameConsole can be found |
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| 325 | in the Shell class. The same rules apply. |
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| 326 | */ |
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| 327 | void Core::devModeChanged() |
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| 328 | { |
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| 329 | // Inform listeners |
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| 330 | ObjectList<DevModeListener>::iterator it = ObjectList<DevModeListener>::begin(); |
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| 331 | for (; it != ObjectList<DevModeListener>::end(); ++it) |
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| 332 | it->devModeChanged(bDevMode_); |
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| 333 | } |
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| 334 | |
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[6417] | 335 | //! Callback function if the language has changed. |
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| 336 | void Core::languageChanged() |
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| 337 | { |
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| 338 | // Read the translation file after the language was configured |
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| 339 | Language::getInstance().readTranslatedLanguageFile(); |
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| 340 | } |
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| 341 | |
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| 342 | void Core::initRandomNumberGenerator() |
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| 343 | { |
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| 344 | static bool bInitialized = false; |
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| 345 | if (!bInitialized && this->bInitRandomNumberGenerator_) |
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| 346 | { |
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| 347 | srand(static_cast<unsigned int>(time(0))); |
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| 348 | rand(); |
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| 349 | bInitialized = true; |
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| 350 | } |
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| 351 | } |
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| 352 | |
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[5781] | 353 | void Core::loadGraphics() |
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| 354 | { |
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[8858] | 355 | orxout(internal_info) << "loading graphics in Core" << endl; |
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[9550] | 356 | |
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[5781] | 357 | // Any exception should trigger this, even in upgradeToGraphics (see its remarks) |
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| 358 | Loki::ScopeGuard unloader = Loki::MakeObjGuard(*this, &Core::unloadGraphics); |
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| 359 | |
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| 360 | // Upgrade OGRE to receive a render window |
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[7175] | 361 | try |
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| 362 | { |
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| 363 | graphicsManager_->upgradeToGraphics(); |
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| 364 | } |
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[7872] | 365 | catch (const InitialisationFailedException&) |
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[7868] | 366 | { |
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| 367 | // Exit the application if the Ogre config dialog was canceled |
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[8858] | 368 | orxout(user_error) << Exception::handleMessage() << endl; |
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[7868] | 369 | exit(EXIT_FAILURE); |
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| 370 | } |
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[7175] | 371 | catch (...) |
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| 372 | { |
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| 373 | // Recovery from this is very difficult. It requires to completely |
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| 374 | // destroy Ogre related objects and load again (without graphics). |
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| 375 | // However since Ogre 1.7 there seems to be a problem when Ogre |
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| 376 | // throws an exception and the graphics engine then gets destroyed |
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| 377 | // and reloaded between throw and catch (access violation in MSVC). |
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| 378 | // That's why we abort completely and only display the exception. |
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[8858] | 379 | orxout(user_error) << "An exception occurred during upgrade to graphics. " |
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| 380 | << "That is unrecoverable. The message was:" << endl |
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| 381 | << Exception::handleMessage() << endl; |
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[7175] | 382 | abort(); |
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| 383 | } |
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[5781] | 384 | |
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| 385 | // Calls the InputManager which sets up the input devices. |
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[8423] | 386 | inputManager_ = new InputManager(); |
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[5781] | 387 | |
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[5929] | 388 | // Load the CEGUI interface |
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[8423] | 389 | guiManager_ = new GUIManager(inputManager_->getMousePosition()); |
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[5781] | 390 | |
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[5929] | 391 | bGraphicsLoaded_ = true; |
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| 392 | GameMode::bShowsGraphics_s = true; |
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| 393 | |
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| 394 | // Load some sort of a debug overlay (only denoted by its name, "debug.oxo") |
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| 395 | graphicsManager_->loadDebugOverlay(); |
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| 396 | |
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| 397 | // Create singletons associated with graphics (in other libraries) |
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[8858] | 398 | orxout(internal_info) << "creating graphics scope:" << endl; |
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[8423] | 399 | graphicsScope_ = new Scope<ScopeID::Graphics>(); |
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[5929] | 400 | |
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[5781] | 401 | unloader.Dismiss(); |
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[8858] | 402 | |
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| 403 | orxout(internal_info) << "finished loading graphics in Core" << endl; |
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[5781] | 404 | } |
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| 405 | |
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| 406 | void Core::unloadGraphics() |
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| 407 | { |
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[8858] | 408 | orxout(internal_info) << "unloading graphics in Core" << endl; |
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| 409 | |
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[8423] | 410 | safeObjectDelete(&graphicsScope_); |
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| 411 | safeObjectDelete(&guiManager_); |
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| 412 | safeObjectDelete(&inputManager_); |
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| 413 | safeObjectDelete(&graphicsManager_); |
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[5781] | 414 | |
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| 415 | // Load Ogre::Root again, but without the render system |
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| 416 | try |
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[8423] | 417 | { this->graphicsManager_ = new GraphicsManager(false); } |
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[5781] | 418 | catch (...) |
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| 419 | { |
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[8858] | 420 | orxout(user_error) << "An exception occurred during 'unloadGraphics':" << Exception::handleMessage() << endl |
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| 421 | << "Another exception might be being handled which may lead to undefined behaviour!" << endl |
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| 422 | << "Terminating the program." << endl; |
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[5781] | 423 | abort(); |
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| 424 | } |
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| 425 | |
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| 426 | bGraphicsLoaded_ = false; |
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[5929] | 427 | GameMode::bShowsGraphics_s = false; |
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[5781] | 428 | } |
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| 429 | |
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[6417] | 430 | //! Sets the language in the config-file back to the default. |
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| 431 | void Core::resetLanguage() |
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[1505] | 432 | { |
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[6417] | 433 | ResetConfigValue(language_); |
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[1505] | 434 | } |
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| 435 | |
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| 436 | /** |
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[2896] | 437 | @note |
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| 438 | The code of this function has been copied and adjusted from OGRE, an open source graphics engine. |
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| 439 | (Object-oriented Graphics Rendering Engine) |
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| 440 | For the latest info, see http://www.ogre3d.org/ |
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| 441 | |
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| 442 | Copyright (c) 2000-2008 Torus Knot Software Ltd |
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| 443 | |
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| 444 | OGRE is licensed under the LGPL. For more info, see OGRE license. |
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[2710] | 445 | */ |
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[2896] | 446 | void Core::setThreadAffinity(int limitToCPU) |
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[2710] | 447 | { |
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[3280] | 448 | #ifdef ORXONOX_PLATFORM_WINDOWS |
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| 449 | |
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[2896] | 450 | if (limitToCPU <= 0) |
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| 451 | return; |
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[2710] | 452 | |
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[2896] | 453 | unsigned int coreNr = limitToCPU - 1; |
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| 454 | // Get the current process core mask |
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| 455 | DWORD procMask; |
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| 456 | DWORD sysMask; |
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| 457 | # if _MSC_VER >= 1400 && defined (_M_X64) |
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| 458 | GetProcessAffinityMask(GetCurrentProcess(), (PDWORD_PTR)&procMask, (PDWORD_PTR)&sysMask); |
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| 459 | # else |
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| 460 | GetProcessAffinityMask(GetCurrentProcess(), &procMask, &sysMask); |
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| 461 | # endif |
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[2710] | 462 | |
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[2896] | 463 | // If procMask is 0, consider there is only one core available |
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| 464 | // (using 0 as procMask will cause an infinite loop below) |
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| 465 | if (procMask == 0) |
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| 466 | procMask = 1; |
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| 467 | |
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| 468 | // if the core specified with coreNr is not available, take the lowest one |
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| 469 | if (!(procMask & (1 << coreNr))) |
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| 470 | coreNr = 0; |
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| 471 | |
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| 472 | // Find the lowest core that this process uses and coreNr suggests |
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| 473 | DWORD threadMask = 1; |
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| 474 | while ((threadMask & procMask) == 0 || (threadMask < (1u << coreNr))) |
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| 475 | threadMask <<= 1; |
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| 476 | |
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| 477 | // Set affinity to the first core |
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| 478 | SetThreadAffinityMask(GetCurrentThread(), threadMask); |
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| 479 | #endif |
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[2710] | 480 | } |
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| 481 | |
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[5695] | 482 | void Core::preUpdate(const Clock& time) |
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[2896] | 483 | { |
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[10413] | 484 | // Update UpdateListeners before general ticking |
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| 485 | for (ObjectList<UpdateListener>::iterator it = ObjectList<UpdateListener>::begin(); it != ObjectList<UpdateListener>::end(); ++it) |
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| 486 | it->preUpdate(time); |
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[5781] | 487 | if (this->bGraphicsLoaded_) |
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| 488 | { |
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[6417] | 489 | // Process input events |
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| 490 | this->inputManager_->preUpdate(time); |
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| 491 | // Update GUI |
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| 492 | this->guiManager_->preUpdate(time); |
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[5781] | 493 | } |
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[6417] | 494 | // Process console events and status line |
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[6746] | 495 | if (this->ioConsole_ != NULL) |
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| 496 | this->ioConsole_->preUpdate(time); |
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[6417] | 497 | // Process thread commands |
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| 498 | this->tclThreadManager_->preUpdate(time); |
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[2896] | 499 | } |
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[3370] | 500 | |
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[5695] | 501 | void Core::postUpdate(const Clock& time) |
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[3370] | 502 | { |
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[10413] | 503 | // Update UpdateListeners just before rendering |
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| 504 | for (ObjectList<UpdateListener>::iterator it = ObjectList<UpdateListener>::begin(); it != ObjectList<UpdateListener>::end(); ++it) |
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| 505 | it->postUpdate(time); |
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[5781] | 506 | if (this->bGraphicsLoaded_) |
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| 507 | { |
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| 508 | // Render (doesn't throw) |
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[6417] | 509 | this->graphicsManager_->postUpdate(time); |
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[5781] | 510 | } |
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[3370] | 511 | } |
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[7870] | 512 | |
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| 513 | void Core::updateLastLevelTimestamp() |
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| 514 | { |
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| 515 | ModifyConfigValue(lastLevelTimestamp_, set, static_cast<long long>(time(NULL))); |
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| 516 | } |
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| 517 | |
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| 518 | void Core::updateOgreConfigTimestamp() |
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| 519 | { |
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| 520 | ModifyConfigValue(ogreConfigTimestamp_, set, static_cast<long long>(time(NULL))); |
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| 521 | } |
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[8729] | 522 | |
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| 523 | |
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[10362] | 524 | RegisterAbstractClass(DevModeListener).inheritsFrom<Listable>(); |
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[9667] | 525 | |
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[8729] | 526 | DevModeListener::DevModeListener() |
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| 527 | { |
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[9667] | 528 | RegisterObject(DevModeListener); |
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[8729] | 529 | } |
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[1505] | 530 | } |
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