Changeset 2844 for code/branches/gui/src/orxonox/Main.cc

Timestamp:

Mar 25, 2009, 5:23:00 PM (16 years ago)

Author:

rgrieder

Message:

Implemented new GameState concept. It doesn't differ that much from the old one, but there's still lots of changes.
The most important change is that one GameState can occur multiple times in the hierarchy.

Short log:

• No RootGameState anymore. Simply the highest is root.
• Game::requestGameState(name) can refer to the parent, grandparent, great-grandparent, etc. or one of the children.
• Requested states are saved. So if you select "level", the next request (even right after the call) will be relative to "level"
• Game::popState() will simply unload the current one
• Re added Main.cc again because Game as well as GameState have been moved to the core
• Adapted all GameStates to the new system

Things should already work, except for network support because standalone only works with a little hack.
We can now start creating a better hierarchy.

File:

• code/branches/gui/src/orxonox/Main.cc (copied) (copied from code/branches/gui/src/orxonox/Main.cc) (1 diff)

code/branches/gui/src/orxonox/Main.cc

@@ -36 +36 @@
 #include "OrxonoxConfig.h"
 
-#include <exception>
-#include <cassert>
+#include "util/Debug.h"
+#include "core/Identifier.h"
+#include "core/Game.h"
 
-#include "util/Debug.h"
-#include "core/Core.h"
-#include "core/Identifier.h"
-
-#include "gamestates/GSRoot.h"
-#include "gamestates/GSGraphics.h"
-#include "gamestates/GSStandalone.h"
-#include "gamestates/GSServer.h"
-#include "gamestates/GSClient.h"
-#include "gamestates/GSDedicated.h"
-#include "gamestates/GSGUI.h"
-#include "gamestates/GSIOConsole.h"
-
-#ifdef ORXONOX_PLATFORM_APPLE
-#include <CoreFoundation/CoreFoundation.h>
-
-// This function will locate the path to our application on OS X,
-// unlike windows you can not rely on the curent working directory
-// for locating your configuration files and resources.
-             std::string macBundlePath()
-{
-    char path[1024];
-    CFBundleRef mainBundle = CFBundleGetMainBundle();
-    assert(mainBundle);
-
-    CFURLRef mainBundleURL = CFBundleCopyBundleURL(mainBundle);
-    assert(mainBundleURL);
-
-    CFStringRef cfStringRef = CFURLCopyFileSystemPath( mainBundleURL, kCFURLPOSIXPathStyle);
-    assert(cfStringRef);
-
-    CFStringGetCString(cfStringRef, path, 1024, kCFStringEncodingASCII);
-
-    CFRelease(mainBundleURL);
-    CFRelease(cfStringRef);
-
-    return std::string(path);
-}
-#endif
-
-
-
+/*
+@brief
+    Main method. Game starts here (except for static initialisations).
+*/
 int main(int argc, char** argv)
 {
-    orxonox::Core* core = new orxonox::Core(argc, argv);
-    if (!core->isLoaded())
     {
-        COUT(0) << "Core was not fully loaded, probably an exception occurred during consruction. Aborting" << std::endl;
-        abort();
-    }
-
-    // put GameStates in its own scope so we can destroy the identifiers at the end of main().
-    {
-        using namespace orxonox;
-        // create the gamestates
-        GSRoot root;
-        GSGraphics graphics;
-        GSStandalone standalone;
-        GSServer server;
-        GSClient client;
-        GSDedicated dedicated;
-        GSGUI gui;
-        GSIOConsole ioConsole;
-
-        // make the hierarchy
-        root.addChild(&graphics);
-        graphics.addChild(&standalone);
-        graphics.addChild(&server);
-        graphics.addChild(&client);
-        graphics.addChild(&gui);
-        root.addChild(&ioConsole);
-        root.addChild(&dedicated);
-
-        // Here happens the game
-        root.start();
-    }
-
-    // Destroy pretty much everyhting left
-    delete core;
+        orxonox::Game orxonox(argc, argv);
+        orxonox.run();
+    } // orxonox gets destroyed right here!
 
     // Clean up class hierarchy stuff (identifiers, xmlport, configvalue, consolecommand)
-    // Needs to be done after 'delete core' because of ~OrxonoxClass
+    // Needs to be done after Game destructor because of ~OrxonoxClass
     orxonox::Identifier::destroyAllIdentifiers();