Changeset 3501 in orxonox.OLD for orxonox/branches/levelloader/src/game_loader.cc

Timestamp:

Mar 11, 2005, 5:28:38 PM (19 years ago)

Author:

chris

Message:

orxonox/branches/levelloader: Feeble attempt to load anything… neither finished nor useful

File:

• orxonox/branches/levelloader/src/game_loader.cc (modified) (3 diffs)

orxonox/branches/levelloader/src/game_loader.cc

@@ -35 +35 @@
 
 
-GameLoader::GameLoader () {}
+GameLoader::GameLoader ()
+{
+        first = NULL;
+}
 
 
@@ -155 +158 @@
      can load everything it needs into memory then.
   */
+  
+  if( name == NULL)
+  {
+                PRINTF(ERR)("No filename specified for loading");
+  }
+  
+        TiXMLDocument* XMLDoc = new TiXMLDocument( name);
+        // load the campaign document
+        if( !XMLDoc.LoadFile())
+        {
+                // report an error
+                PRINTF(ERR)("Error loading XML File: %s @ %d:%d\n", XMLDoc.ErrorDesc(), XMLDoc.ErrorRow(), XMLDoc.ErrorCol());
+                delete XMLDoc;
+                return NULL;
+        }
+        
+        // check basic validity
+        TiXMLElement* element = XMLDoc.RootElement();
+        assert( element != NULL);
+        
+        element = element->FirstChildElement( "Campaign");
+        
+        if( element == NULL )
+        {
+                // report an error
+                PRINTF(ERR)("Specified XML File is not an orxonox campaign file (Campaign element missing)\n");
+                delete XMLDoc;
+                return NULL;
+        }
+        
+        // construct campaign
+        Campaign c = new Campaign( element);
+        
+        // free the XML data
+        delete XMLDoc;
 }
 
@@ -221 +259 @@
     this->currentCampaign->previousLevel();
 }
+
+
+/**
+   \brief add a Factory to the Factory Q
+   \param factory a Factory to be registered
+*/
+void GameLoader::registerFactory( Factory* factory)
+{
+        if( next == NULL) next = factory;
+        else next->registerFactory( factory);
+}
+
+/**
+   \brief load a StoryEntity
+   \param element a XMLElement containing all the needed info
+*/
+StoryEntity* GameLoader::fabricate( TiXMLElement* element)
+{
+        if( first == NULL)
+        {
+                PRINTF(ERR)("GameLoader does not know any factories, fabricate() failed\n");
+                return NULL;
+        }
+        
+        return first->fabricate( element);
+}