/*
   orxonox - the future of 3D-vertical-scrollers

   Copyright (C) 2004 orx

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.

   ### File Specific:
   main-programmer: Patrick Boenzli
*/

#define DEBUG_SPECIAL_MODULE DEBUG_MODULE_WORLD

#include "multi_player_world.h"

#include "state.h"
#include "class_list.h"

#include "load_param.h"
#include "fast_factory.h"
#include "factory.h"


#include "shell_command.h"
#include "resource_manager.h"
#include "state.h"

#include "game_loader.h"
#include "glmenu_imagescreen.h"

#include "p_node.h"
#include "world_entity.h"
#include "player.h"
#include "camera.h"
#include "environment.h"
#include "terrain.h"




using namespace std;

//! This creates a Factory to fabricate a MultiPlayerWorld
CREATE_FACTORY(MultiPlayerWorld, CL_MULTI_PLAYER_WORLD);


MultiPlayerWorld::MultiPlayerWorld(const TiXmlElement* root)
  : GameWorld(root)
{
  this->constuctorInit("", -1);
  this->path = NULL;

  this->loadParams(root);
}


/**
 *  remove the MultiPlayerWorld from memory
 *
 *  delete everything explicitly, that isn't contained in the parenting tree!
 *  things contained in the tree are deleted automaticaly
 */
MultiPlayerWorld::~MultiPlayerWorld ()
{
  PRINTF(3)("MultiPlayerWorld::~MultiPlayerWorld() - deleting current world\n");
}


/**
 * initializes the world.
 * @param name the name of the world
 * @param worldID the ID of this world
 *
 * set all stuff here that is world generic and does not use to much memory
 * because the real init() function StoryEntity::init() will be called
 * shortly before start of the game.
 * since all worlds are initiated/referenced before they will be started.
 * NO LEVEL LOADING HERE - NEVER!
*/
void MultiPlayerWorld::constuctorInit(const char* name, int worldID)
{
  this->setClassID(CL_MULTI_PLAYER_WORLD, "MultiPlayerWorld");
  this->setName(name);

  this->gameTime = 0.0f;
  this->setSpeed(1.0);
  this->music = NULL;
  this->shell = NULL;

  this->showPNodes = false;
  this->showBV = false;
}


/**
 * loads the parameters of a MultiPlayerWorld from an XML-element
 * @param root the XML-element to load from
 */
void MultiPlayerWorld::loadParams(const TiXmlElement* root)
{
  static_cast<GameWorld*>(this)->loadParams(root);

  PRINTF(4)("Creating a MultiPlayerWorld\n");
}




/**
 *  loads the GameWorld by initializing all resources, and set their default values.
 */
ErrorMessage MultiPlayerWorld::load()
{

  ////////////////////////////
  // Loading Spawning Point //
  ////////////////////////////
//   element = root->FirstChildElement("SpawningPoints");
//   if( element == NULL)
//   {
//     PRINTF(1)("NetworkWorld is missing 'SpawningPoints'\n");
//   }
//   else
//   {
//     element = element->FirstChildElement();
//       // load Players/Objects/Whatever
//     PRINTF(4)("Loading Spawning Points\n");
//     while( element != NULL)
//     {
//       BaseObject* created = Factory::fabricate(element);
//       if( created != NULL )
//       {
// //        if(created->isA(CL_SPAWNING_POINT))
// //          this->spawn(dynamic_cast<WorldEntity*>(created));
//         printf("Created a Spawning Point %s: %s\n", created->getClassName(), created->getName());
//       }
//
//
//       element = element->NextSiblingElement();
//       glmis->step(); //! @todo temporary
//     }
//     PRINTF(4)("Done loading NetworkWorldEntities\n");
//   }
//
//
//   ////////////////////////
//   // find WorldEntities //
//   ////////////////////////
//   element = root->FirstChildElement("WorldEntities");
//   if( element == NULL)
//   {
//     PRINTF(1)("NetworkWorld is missing 'WorldEntities'\n");
//   }
//   else
//   {
//     element = element->FirstChildElement();
//       // load Players/Objects/Whatever
//     PRINTF(4)("Loading NetworkWorldEntities\n");
//     while( element != NULL)
//     {
//       if( NetworkManager::getInstance()->isGameServer())
//       {
//
//         BaseObject* created = NetworkGameManager::getInstance()->createEntity(element);
//         if( created != NULL )
//         {
// //          if(created->isA(CL_WORLD_ENTITY))
// //            this->spawn(dynamic_cast<WorldEntity*>(created));
//           printf("Created a %s: %s\n", created->getClassName(), created->getName());
//         }
//         else
//           PRINTF(1)("NetworkWorld: could not create this entity\n");
//
//           // if we load a 'Player' we use it as localPlayer
//
//
//           //todo do this more elegant
//         if( element->Value() != NULL && !strcmp( element->Value(), "SkyBox"))
//           sky = dynamic_cast<WorldEntity*>(created);
//         if( element->Value() != NULL && !strcmp( element->Value(), "Terrain"))
//         {
//           terrain = dynamic_cast<Terrain*>(created);
//           CDEngine::getInstance()->setTerrain(terrain);
//
//         }
//
//       }
//       else if( /* !strcmp( element->Value(), "SkyBox") || */ /* !strcmp( element->Value(), "Terrain") || */ !strcmp( element->Value(), "SpaceShip"))
//       {
//         BaseObject* created = Factory::fabricate(element);
//         if( created != NULL )
//         {
// //          if(created->isA(CL_WORLD_ENTITY))
// //            this->spawn(dynamic_cast<WorldEntity*>(created));
//           printf("Created a %s: %s\n", created->getClassName(), created->getName());
//         }
//         else
//           PRINTF(1)("NetworkWorld: could not create this entity\n");
//
//           // if we load a 'Player' we use it as localPlayer
//
//
//           //todo do this more elegant
//         if( element->Value() != NULL && !strcmp( element->Value(), "SkyBox"))
//           sky = dynamic_cast<WorldEntity*>(created);
//         if( element->Value() != NULL && !strcmp( element->Value(), "Terrain"))
//         {
//           terrain = dynamic_cast<Terrain*>(created);
//           CDEngine::getInstance()->setTerrain(terrain);
//         }
//       }
//       element = element->NextSiblingElement();
//       glmis->step(); //! @todo temporary
//       PRINTF(4)("Done loading NetworkWorldEntities\n");
//     }
  }