source: code/branches/FICN/src/loader/LevelLoader.cc @ 474

#include <string.h>
#include <iostream>

#include "LevelLoader.h"
#include "tinyxml/tinyxml.h"
#include "orxonox/core/IdentifierIncludes.h"

using namespace std;

namespace loader
{

LevelLoader::LevelLoader(string file, string dir)
{
        // Load XML level file
        dir.append("/");
        dir.append(file);       
        
        // Open xml file
        TiXmlDocument doc(file);

        // Check if file was loaded
        if (doc.LoadFile())
        {
                TiXmlHandle hDoc(&doc);
                TiXmlHandle hRoot(0);   

                TiXmlElement* pElem;
                

                // Check for root element
                pElem = hDoc.FirstChildElement("orxonoxworld").Element();
                if (pElem)
                {
                        // Set root element
                        hRoot = TiXmlHandle(pElem);

                        // Set level description
                        pElem = hRoot.FirstChild("description").Element();
                        if (pElem)
                        {
                                description_ = pElem->GetText();        
                        }
                        
                        // Set level name
                        pElem = hRoot.Element();
                        name_ = pElem->Attribute("name");
                        image_ = pElem->Attribute("image");
                        
                        // Set loading screen
                        pElem = hRoot.FirstChild("loading").Element();
                        if (pElem)
                        {
                                // Set background
                                pElem = hRoot.FirstChild("loading").FirstChild("background").Element();
                                if (pElem)
                                {
                                        loadingBackgroundColor_ = pElem->Attribute("color");
                                        loadingBackgroundImage_ = pElem->Attribute("image");
                                }
                                // Set bar
                                pElem = hRoot.FirstChild("loading").FirstChild("bar").Element();
                                if (pElem)
                                {
                                        loadingBarImage_ = pElem->Attribute("image");;
                                        loadingBarTop_ = pElem->Attribute("top");
                                        loadingBarLeft_ = pElem->Attribute("left");
                                        loadingBarWidth_ = pElem->Attribute("width");
                                        loadingBarHeight_ = pElem->Attribute("height");
                                }
                        }
                                                
                        
                }
                else
                {
                        std::string err = "Level file has no valid root node";
                        std::cout << err << std::endl;
                }       
        }
        else
        {
                std::string err = "Could not load level file ";
                err.append(file); 
                std::cout << err << std::endl;
        }       
        
        
        //orxonox::BaseObject* bla = orxonox::ID("classname")->fabricate();
        //bla->loadParams();
        
        
        /*
        rootNode = XMLNode::openFileHelper(dir.c_str(),"orxonoxworld");
        // TODO: Error handling

        // Assing general level infos to class variables
        
        this->name_ = rootNode.getAttribute("name");
        this->image_ = rootNode.getAttribute("image");
        this->description_ = rootNode.getChildNode("description").getText();
  
        loadingScreenNode = rootNode.getChildNode("loading");
        if (!loadingScreenNode.isEmpty())
        {
                this->showLoadingScreen();
        }

        worldNode = rootNode.getChildNode("world");
        if (!worldNode.isEmpty())
        {
                
        }
        */

  
  /*
  // Assign sub-nodes
  if (rootNode.nChildNode("LightManager")==1)
  {
        // Init Luightmanager...
  }*/
  
  /*
  
        worldNode = rootNode.getChildNode("WorldEntities");
        scriptNode = rootNode.getChildNode("ScriptManager");
        cameraNode = rootNode.getChildNode("CameraMan");
        lightNode = rootNode.getChildNode("LightManager");
*/

}

LevelLoader::~LevelLoader()
{


}


string LevelLoader::name()
{
        return this->name_;
}

string LevelLoader::description()
{
        return this->description_;
}

string LevelLoader::image()
{
        return this->image_;
}

void LevelLoader::showLoadingScreen()
{
        cout << "\n\n\nThis is Orxonox\nthe hottest 3D action shooter ever to exist\n\n\n";
        cout << "Level: " << name() << "\nDescription:" << description() << "\nImage:"<<image()<<"\n\n\n";
}

/*


void LevelLoader::loadWorld(WorldManager* wm)
{
        if (!worldNode.getChildNode("lights").isEmpty())
        {
                
                
        }
}


void LevelLoader::loadLights(LightManager* lm)
{
        if (!lightNode.getChildNode("lights").isEmpty())
        {
                int nLights = lightNode.getChildNode("lights").nChildNode("light");
                for (int i=0; i<nLights;i++)
                {
                        XMLNode t = lightNode.getChildNode("lights").getChildNode("light",i);
                        const char* diffuse = t.getAttribute("diffuse-color");
                        const char* coor = t.getAttribute("abs-coor");
                        lm->addLight(diffuse,coor);     
                }
        }
        lm->setAmbient(lightNode.getChildNode("ambient").getAttribute("color"));        
}

void LevelLoader::loadCameras(CameraManager* cm)
{
        if (!cameraNode.getChildNode("cameras").isEmpty())
        {
                int nCameras = cameraNode.getChildNode("cameras").nChildNode("camera");
                for (int i=0; i<nCameras;i++)
                {
                        XMLNode t = cameraNode.getChildNode("cameras").getChildNode("camera",i);
                        
                        
                        cm->addCamera();
                }
        }
}


void LevelLoader::loadScripts(ScriptManager* sm)
{
        if (!scriptNode.getChildNode("scripts").isEmpty())
        {
                int nScripts = scriptNode.getChildNode("scripts").nChildNode("script");
                for (int i=0; i<nScripts;i++)
                {
                        XMLNode t = scriptNode.getChildNode("scripts").getChildNode("script",i);
                        sm->addScript(t.getAttribute("file"));
                }
        
        }
}
*/


}