Changeset 3501 in orxonox.OLD for orxonox/branches/levelloader

Timestamp:

Mar 11, 2005, 5:28:38 PM (20 years ago)

Author:

chris

Message:

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

Location:

orxonox/branches/levelloader/src

Files:

• game_loader.cc (modified) (3 diffs)
• game_loader.h (modified) (2 diffs)
• story_entities/campaign.cc (modified) (1 diff)
• story_entities/campaign.h (modified) (3 diffs)
• story_entities/story_entity.h (modified) (1 diff)
• story_entities/world.cc (modified) (1 diff)
• story_entities/world.h (modified) (2 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);
+}

orxonox/branches/levelloader/src/game_loader.h

@@ -34 +34 @@
   ErrorMessage loadDebugCampaign(Uint32 campaignID);
   
+  void registerFactory( Factory* factory);
+  StoryEntity* fabricate( TiXMLElement* data);
+  
  private:
   GameLoader ();
@@ -45 +48 @@
   Campaign* fileToCampaign(char* name);
 
+  Factory* first;
 };
 

orxonox/branches/levelloader/src/story_entities/campaign.cc

@@ -33 +33 @@
 Campaign::~Campaign () {}
 
+Campaign::Campaign ( TiXMLElement* root) 
+{
+        TiXMLElement* element;
+        
+        assert( root != NULL);
+        GameLoader* loader = GameLoader::getInstance();
+        
+  this->entities = new ListTemplate<StoryEntity>();
+  this->isInit = false;
+  
+  // grab all the necessary parameters
+  
+  // find WorldList
+  element = root->FirstChildElement( "WorldList");
+  
+  // load Worlds
+        while( element != NULL)
+        {
+                StoryEntity created = loader->fabricate( element);
+                if( created != NULL) addEntity( created);
+                element = element->nextSiblingElement();
+        }
+}
 
 ErrorMessage Campaign::init()

orxonox/branches/levelloader/src/story_entities/campaign.h

@@ -1 +1 @@
 
-#ifndef _CAMPAIGN_H
+#ifndef _CAMPAIGN_HCREATE_FACTORY
 #define _CAMPAIGN_H
 
@@ -13 +13 @@
  public:
   Campaign ();
+  Campaign ( TiXMLElement* root);
   ~Campaign ();
 
@@ -40 +41 @@
 };
 
+CREATE_FACTORY(Campaign);
+
 #endif /* _CAMPAIGN_H */

orxonox/branches/levelloader/src/story_entities/story_entity.h

@@ -16 +16 @@
  public:
   StoryEntity ();
+  StoryEntity ( TiXMLElement* root) {};
   virtual ~StoryEntity ();
 

orxonox/branches/levelloader/src/story_entities/world.cc

@@ -32 +32 @@
 using namespace std;
 
+
+World::World( TiXMLElement* root)
+{
+        TiXMLElement* element;
+        // load parameters
+                // identifier
+        element = FirstChildrenElement("identifier");
+        if( element == NULL)
+        {
+                PRINTF(ERR)("World created with missing identifier\n");
+                setStoryID( -1);
+        }
+                // file
+}
 
 /** 

orxonox/branches/levelloader/src/story_entities/world.h

@@ -28 +28 @@
 
  public:
+        World (TiXMLElement* root),
   World (char* name);
   World (int worldID);
@@ -88 +89 @@
 };
 
+CREATE_FACTORY(World);
+
 #endif /* _WORLD_H */