Made the Network class a purely static interface, as there is only one instance.

27 files changed, 136 insertions, 213 deletions

diff --git a/ChangeLog b/ChangeLog
index 8e10286f..97782a6e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -15,6 +15,15 @@
 	support for "say around" messages.
 	* src/net/beinghandler.cpp: Partly implemented being creation, so that
 	chat works.
+	* src/game.cpp, src/engine.h, src/beingmanager.h, src/gui/trade.cpp,
+	src/gui/sell.cpp, src/gui/char_select.cpp, src/gui/chat.h,
+	src/gui/buy.h, src/gui/chat.cpp, src/gui/char_select.h,
+	src/gui/buy.cpp, src/gui/sell.h, src/gui/trade.h, src/engine.cpp,
+	src/beingmanager.cpp, src/npc.cpp, src/main.cpp, src/npc.h,
+	src/net/tradehandler.h, src/net/messagehandler.h, src/net/network.h,
+	src/net/charserverhandler.cpp, src/net/messagehandler.cpp,
+	src/net/network.cpp, src/localplayer.h, src/game.h: Made the Network
+	class a purely static interface, as there is only one instance.
 
 2006-08-21  Eugenio Favalli  <elvenprogrammer@gmail.com>
 
diff --git a/src/beingmanager.cpp b/src/beingmanager.cpp
index 7a94859a..caecd88e 100644
--- a/src/beingmanager.cpp
+++ b/src/beingmanager.cpp
@@ -49,11 +49,6 @@ class FindBeingFunctor
         Being::Type type;
 } beingFinder;
 
-BeingManager::BeingManager(Network *network):
-    mNetwork(network)
-{
-}
-
 void BeingManager::setMap(Map *map)
 {
     mMap = map;
@@ -79,7 +74,7 @@ Being* BeingManager::createBeing(Uint32 id, Uint16 job)
         outMsg.writeLong(id);
     }
     else if (job >= 100 & job < 200)
-        being = new NPC(id, job, mMap, mNetwork);
+        being = new NPC(id, job, mMap);
     else if (job >= 1000 && job < 1200)
         being = new Monster(id, job, mMap);
     else
diff --git a/src/beingmanager.h b/src/beingmanager.h
index bb6fc99b..0dbafcc6 100644
--- a/src/beingmanager.h
+++ b/src/beingmanager.h
@@ -28,7 +28,6 @@
 
 class LocalPlayer;
 class Map;
-class Network;
 
 typedef std::list<Being*> Beings;
 typedef Beings::iterator BeingIterator;
@@ -36,8 +35,6 @@ typedef Beings::iterator BeingIterator;
 class BeingManager
 {
     public:
-        BeingManager(Network *network);
-
         /**
          * Sets the map on which beings are created
          */
@@ -86,7 +83,6 @@ class BeingManager
     protected:
         Beings mBeings;
         Map *mMap;
-        Network *mNetwork;
 };
 
 extern BeingManager *beingManager;
diff --git a/src/engine.cpp b/src/engine.cpp
index a6ce9533..3e6b091a 100644
--- a/src/engine.cpp
+++ b/src/engine.cpp
@@ -62,10 +62,9 @@ Spriteset *emotionset;
 Spriteset *npcset;
 std::vector<Spriteset *> weaponset;
 
-Engine::Engine(Network *network):
+Engine::Engine():
     mShowDebugPath(false),
-    mCurrentMap(NULL),
-    mNetwork(network)
+    mCurrentMap(NULL)
 {
     // Load the sprite sets
     ResourceManager *resman = ResourceManager::getInstance();
diff --git a/src/engine.h b/src/engine.h
index ff39cfba..bdf8419a 100644
--- a/src/engine.h
+++ b/src/engine.h
@@ -30,7 +30,6 @@ extern int camera_x, camera_y;
 
 class Graphics;
 class Map;
-class Network;
 
 /**
  * Game engine that does the main drawing.
@@ -41,7 +40,7 @@ class Engine
         /**
          * Constructor.
          */
-        Engine(Network *network);
+        Engine();
 
         /**
          * Destructor.
@@ -77,7 +76,6 @@ class Engine
         bool mShowDebugPath;
 
         Map *mCurrentMap;
-        Network *mNetwork;
 };
 
 extern Engine *engine;
diff --git a/src/game.cpp b/src/game.cpp
index b6428103..f83e9c1f 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -164,15 +164,15 @@ int get_elapsed_time(int start_time)
 /**
  * Create all the various globally accessible gui windows
  */
-void createGuiWindows(Network *network)
+void createGuiWindows()
 {
     // Create dialogs
-    chatWindow = new ChatWindow(network);
+    chatWindow = new ChatWindow;
     menuWindow = new MenuWindow();
     statusWindow = new StatusWindow(player_node);
     miniStatusWindow = new MiniStatusWindow();
-    buyDialog = new BuyDialog(network);
-    sellDialog = new SellDialog(network);
+    buyDialog = new BuyDialog;
+    sellDialog = new SellDialog;
     buySellDialog = new BuySellDialog();
     inventoryWindow = new InventoryWindow();
     npcTextDialog = new NpcTextDialog();
@@ -183,7 +183,7 @@ void createGuiWindows(Network *network)
     minimap = new Minimap();
     equipmentWindow = new EquipmentWindow(player_node->mEquipment.get());
     chargeDialog = new ChargeDialog();
-    tradeWindow = new TradeWindow(network);
+    tradeWindow = new TradeWindow;
     //buddyWindow = new BuddyWindow();
     helpWindow = new HelpWindow();
     debugWindow = new DebugWindow();
@@ -250,8 +250,7 @@ void destroyGuiWindows()
     delete debugWindow;
 }
 
-Game::Game(Network *network):
-    mNetwork(network),
+Game::Game():
     mBeingHandler(new BeingHandler()),
     mBuySellHandler(new BuySellHandler()),
     mChatHandler(new ChatHandler()),
@@ -263,10 +262,10 @@ Game::Game(Network *network):
     mSkillHandler(new SkillHandler()),
     mTradeHandler(new TradeHandler())
 {
-    createGuiWindows(network);
-    engine = new Engine(network);
+    createGuiWindows();
+    engine = new Engine;
 
-    beingManager = new BeingManager(network);
+    beingManager = new BeingManager;
     floorItemManager = new FloorItemManager();
 
     // Initialize timers
@@ -276,7 +275,6 @@ Game::Game(Network *network):
 
     // Initialize beings
     beingManager->setPlayer(player_node);
-    player_node->setNetwork(network);
 
     Joystick::init();
     // TODO: The user should be able to choose which one to use
@@ -286,16 +284,16 @@ Game::Game(Network *network):
         joystick = new Joystick(0);
     }
 
-    network->registerHandler(mBeingHandler.get());
-    network->registerHandler(mBuySellHandler.get());
-    network->registerHandler(mChatHandler.get());
-    network->registerHandler(mEquipmentHandler.get());
-    network->registerHandler(mInventoryHandler.get());
-    network->registerHandler(mItemHandler.get());
-    network->registerHandler(mNpcHandler.get());
-    network->registerHandler(mPlayerHandler.get());
-    network->registerHandler(mSkillHandler.get());
-    network->registerHandler(mTradeHandler.get());
+    Network::registerHandler(mBeingHandler.get());
+    Network::registerHandler(mBuySellHandler.get());
+    Network::registerHandler(mChatHandler.get());
+    Network::registerHandler(mEquipmentHandler.get());
+    Network::registerHandler(mInventoryHandler.get());
+    Network::registerHandler(mItemHandler.get());
+    Network::registerHandler(mNpcHandler.get());
+    Network::registerHandler(mPlayerHandler.get());
+    Network::registerHandler(mSkillHandler.get());
+    Network::registerHandler(mTradeHandler.get());
 }
 
 Game::~Game()
@@ -374,7 +372,7 @@ void Game::logic()
         }
 
         // Handle network stuff
-        mNetwork->flush();
+        Network::flush();
     }
 }
 
diff --git a/src/game.h b/src/game.h
index a44c8970..7330052a 100644
--- a/src/game.h
+++ b/src/game.h
@@ -31,7 +31,6 @@
 #define SPEECH_MAX_TIME 100
 
 class MessageHandler;
-class Network;
 
 extern std::string map_path;
 extern volatile int fps;
@@ -40,7 +39,7 @@ extern volatile int tick_time;
 class Game
 {
     public:
-        Game(Network *network);
+        Game();
         ~Game();
 
         void logic();
@@ -48,8 +47,6 @@ class Game
         void handleInput();
 
     protected:
-        Network *mNetwork;
-
         typedef std::auto_ptr<MessageHandler> MessageHandlerPtr;
         MessageHandlerPtr mBeingHandler;
         MessageHandlerPtr mBuySellHandler;
diff --git a/src/gui/buy.cpp b/src/gui/buy.cpp
index e7bfef58..63a6e20e 100644
--- a/src/gui/buy.cpp
+++ b/src/gui/buy.cpp
@@ -42,8 +42,8 @@
 #include "../utils/tostring.h"
 
 
-BuyDialog::BuyDialog(Network *network):
-    Window("Buy"), mNetwork(network),
+BuyDialog::BuyDialog():
+    Window("Buy"),
     mMoney(0), mAmountItems(0), mMaxItems(0)
 {
     mShopItems = new ShopItems;
diff --git a/src/gui/buy.h b/src/gui/buy.h
index b09b648b..0ddea4c4 100644
--- a/src/gui/buy.h
+++ b/src/gui/buy.h
@@ -30,7 +30,6 @@
 
 #include "../guichanfwd.h"
 
-class Network;
 class ShopItems;
 
 /**
@@ -46,7 +45,7 @@ class BuyDialog : public Window, public gcn::ActionListener
          *
          * @see Window::Window
          */
-        BuyDialog(Network *network);
+        BuyDialog();
 
         /**
          * Destructor
@@ -89,7 +88,6 @@ class BuyDialog : public Window, public gcn::ActionListener
         std::string getElementAt(int i);
 
     private:
-        Network *mNetwork;
         gcn::Button *mBuyButton;
         gcn::Button *mQuitButton;
         gcn::Button *mIncreaseButton;
diff --git a/src/gui/char_select.cpp b/src/gui/char_select.cpp
index 3db82287..7e0a1a29 100644
--- a/src/gui/char_select.cpp
+++ b/src/gui/char_select.cpp
@@ -71,9 +71,8 @@ void CharDeleteConfirm::action(const std::string &eventId, gcn::Widget *widget)
     ConfirmDialog::action(eventId, widget);
 }
 
-CharSelectDialog::CharSelectDialog(Network *network,
-                                   LockedArray<LocalPlayer*> *charInfo):
-    Window("Select Character"), mNetwork(network),
+CharSelectDialog::CharSelectDialog(LockedArray<LocalPlayer*> *charInfo):
+    Window("Select Character"),
     mCharInfo(charInfo), mCharSelected(false)
 {
     mSelectButton = new Button("Ok", "ok", this);
@@ -147,7 +146,7 @@ void CharSelectDialog::action(const std::string &eventId, gcn::Widget *widget)
         {
             // Start new character dialog
             mCharInfo->lock();
-            new CharCreateDialog(this, mCharInfo->getPos(), mNetwork);
+            new CharCreateDialog(this, mCharInfo->getPos());
             mCharInfo->unlock();
         }
     }
@@ -208,7 +207,7 @@ void CharSelectDialog::attemptCharDelete()
     msg.writeShort(PAMSG_CHAR_DELETE);
     // TODO: Send the selected slot
     msg.writeByte(0);
-    network->send(Network::ACCOUNT, msg);
+    Network::send(Network::ACCOUNT, msg);
     mCharInfo->lock();
 }
 
@@ -218,7 +217,7 @@ void CharSelectDialog::attemptCharSelect()
     MessageOut msg;
     msg.writeShort(PAMSG_CHAR_SELECT);
     msg.writeByte(mCharInfo->getPos());
-    network->send(Network::ACCOUNT, msg);
+    Network::send(Network::ACCOUNT, msg);
     mCharInfo->lock();
 }
 
@@ -227,8 +226,8 @@ void CharSelectDialog::logic()
     updatePlayerInfo();
 }
 
-CharCreateDialog::CharCreateDialog(Window *parent, int slot, Network *network):
-    Window("Create Character", true, parent), mNetwork(network), mSlot(slot)
+CharCreateDialog::CharCreateDialog(Window *parent, int slot):
+    Window("Create Character", true, parent), mSlot(slot)
 {
     mNameField = new TextField("");
     mNameLabel = new gcn::Label("Name:");
@@ -336,5 +335,5 @@ void CharCreateDialog::attemptCharCreate()
     outMsg.writeShort(10); // INT
     outMsg.writeShort(10); // DEX
     outMsg.writeShort(10); // LUK
-    network->send(Network::ACCOUNT, outMsg);
+    Network::send(Network::ACCOUNT, outMsg);
 }
diff --git a/src/gui/char_select.h b/src/gui/char_select.h
index e65f400d..73fc8b2d 100644
--- a/src/gui/char_select.h
+++ b/src/gui/char_select.h
@@ -32,7 +32,6 @@
 #include <guichan/actionlistener.hpp>
 
 class LocalPlayer;
-class Network;
 class PlayerBox;
 
 /**
@@ -47,8 +46,7 @@ class CharSelectDialog : public Window, public gcn::ActionListener
         /**
          * Constructor.
          */
-        CharSelectDialog(Network *network,
-                         LockedArray<LocalPlayer*> *charInfo);
+        CharSelectDialog(LockedArray<LocalPlayer*> *charInfo);
 
         void action(const std::string& eventId, gcn::Widget* widget);
 
@@ -57,7 +55,6 @@ class CharSelectDialog : public Window, public gcn::ActionListener
         void logic();
 
     private:
-        Network *mNetwork;
         LockedArray<LocalPlayer*> *mCharInfo;
 
         gcn::Button *mSelectButton;
@@ -97,14 +94,13 @@ class CharCreateDialog : public Window, public gcn::ActionListener
         /**
          * Constructor.
          */
-        CharCreateDialog(Window *parent, int slot, Network *network);
+        CharCreateDialog(Window *parent, int slot);
 
         void action(const std::string& eventId, gcn::Widget* widget);
 
         std::string getName();
 
     private:
-        Network *mNetwork;
         gcn::TextField *mNameField;
         gcn::Label *mNameLabel;
         gcn::Button *mNextHairColorButton;
diff --git a/src/gui/chat.cpp b/src/gui/chat.cpp
index e8bb1cc6..04ac3996 100644
--- a/src/gui/chat.cpp
+++ b/src/gui/chat.cpp
@@ -40,9 +40,8 @@
 #include "../net/network.h"
 #include "../net/protocol.h"
 
-ChatWindow::ChatWindow(Network *network):
+ChatWindow::ChatWindow():
     Window(""),
-    mNetwork(network),
     mTmpVisible(false)
 {
     setWindowName("Chat");
@@ -253,7 +252,7 @@ ChatWindow::chatSend(const std::string &nick, std::string msg)
         MessageOut outMsg;
         outMsg.writeShort(PGMSG_SAY);
         outMsg.writeString(msg);
-        network->send(Network::GAME, outMsg);
+        Network::send(Network::GAME, outMsg);
     }
     else if (msg.substr(0, IS_ANNOUNCE_LENGTH) == IS_ANNOUNCE)
     {
diff --git a/src/gui/chat.h b/src/gui/chat.h
index 20841873..a0a3d1ec 100644
--- a/src/gui/chat.h
+++ b/src/gui/chat.h
@@ -35,7 +35,6 @@
 #include "../guichanfwd.h"
 
 class BrowserBox;
-class Network;
 class ScrollArea;
 
 #define BY_GM         0   // those should be self-explanatory =)
@@ -116,7 +115,7 @@ class ChatWindow : public Window, public gcn::ActionListener,
         /**
          * Constructor.
          */
-        ChatWindow(Network *network);
+        ChatWindow();
 
         /**
          * Logic (updates components' size)
@@ -188,7 +187,6 @@ class ChatWindow : public Window, public gcn::ActionListener,
         void setVisible(bool visible);
 
     private:
-        Network *mNetwork;
         bool mTmpVisible;
 
         /** One item in the chat log */
diff --git a/src/gui/sell.cpp b/src/gui/sell.cpp
index e820d42f..3aa7c889 100644
--- a/src/gui/sell.cpp
+++ b/src/gui/sell.cpp
@@ -44,9 +44,8 @@
 
 #include "../utils/tostring.h"
 
-SellDialog::SellDialog(Network *network):
+SellDialog::SellDialog():
     Window("Sell"),
-    mNetwork(network),
     mMaxItems(0), mAmountItems(0)
 {
     mShopItems = new ShopItems();
diff --git a/src/gui/sell.h b/src/gui/sell.h
index 423fea26..be5185bd 100644
--- a/src/gui/sell.h
+++ b/src/gui/sell.h
@@ -31,7 +31,6 @@
 #include "../guichanfwd.h"
 
 class Item;
-class Network;
 class ShopItems;
 
 
@@ -48,7 +47,7 @@ class SellDialog : public Window, public gcn::ActionListener
          *
          * @see Window::Window
          */
-        SellDialog(Network *network);
+        SellDialog();
 
         /**
          * Destructor
@@ -76,7 +75,6 @@ class SellDialog : public Window, public gcn::ActionListener
         void mouseClick(int x, int y, int buton, int count);
 
     private:
-        Network *mNetwork;
         gcn::Button *mSellButton;
         gcn::Button *mIncreaseButton;
         gcn::Button *mDecreaseButton;
diff --git a/src/gui/trade.cpp b/src/gui/trade.cpp
index 73193c88..6b247901 100644
--- a/src/gui/trade.cpp
+++ b/src/gui/trade.cpp
@@ -45,9 +45,8 @@
 
 #include "../utils/tostring.h"
 
-TradeWindow::TradeWindow(Network *network):
+TradeWindow::TradeWindow():
     Window("Trade: You"),
-    mNetwork(network),
     mMyInventory(new Inventory()),
     mPartnerInventory(new Inventory())
 {
diff --git a/src/gui/trade.h b/src/gui/trade.h
index eb3c0f97..fe60aac5 100644
--- a/src/gui/trade.h
+++ b/src/gui/trade.h
@@ -35,7 +35,6 @@
 class Inventory;
 class Item;
 class ItemContainer;
-class Network;
 class ScrollArea;
 
 /**
@@ -49,7 +48,7 @@ class TradeWindow : public Window, gcn::ActionListener
         /**
          * Constructor.
          */
-        TradeWindow(Network *network);
+        TradeWindow();
 
         /**
          * Destructor.
@@ -113,8 +112,6 @@ class TradeWindow : public Window, gcn::ActionListener
         void action(const std::string& eventId, gcn::Widget* widget);
 
     private:
-        Network *mNetwork;
-
         typedef std::auto_ptr<Inventory> InventoryPtr;
         InventoryPtr mMyInventory;
         InventoryPtr mPartnerInventory;
diff --git a/src/localplayer.h b/src/localplayer.h
index fdef6ba1..613f196a 100644
--- a/src/localplayer.h
+++ b/src/localplayer.h
@@ -34,7 +34,6 @@
 class FloorItem;
 class Inventory;
 class Item;
-class Network;
 
 class LocalPlayer : public Player
 {
@@ -47,8 +46,6 @@ class LocalPlayer : public Player
 
         virtual ~LocalPlayer();
 
-        void setNetwork(Network *network) { mNetwork = network; }
-
         virtual void logic();
         virtual void nextStep();
 
@@ -145,7 +142,6 @@ class LocalPlayer : public Player
         std::auto_ptr<Inventory> mInventory;
 
     protected:
-        Network *mNetwork;
         Being *mTarget;
         FloorItem *mPickUpTarget;
 
diff --git a/src/main.cpp b/src/main.cpp
index 4e65e4fc..573b1a79 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -413,8 +413,8 @@ MapLoginHandler mapLoginHandler;
 void accountLogin(LoginData *loginData)
 {
     logger->log("Username is %s", loginData->username.c_str());
-    network->registerHandler(&loginHandler);
-    network->registerHandler(&charServerHandler);
+    Network::registerHandler(&loginHandler);
+    Network::registerHandler(&charServerHandler);
     loginHandler.setLoginData(loginData);
     charServerHandler.setLoginData(loginData);
     charServerHandler.setCharInfo(&charInfo);
@@ -424,7 +424,7 @@ void accountLogin(LoginData *loginData)
     msg.writeLong(0); // client version
     msg.writeString(loginData->username);
     msg.writeString(loginData->password);
-    network->send(Network::ACCOUNT, msg);
+    Network::send(Network::ACCOUNT, msg);
 
     // Clear the password, avoids auto login when returning to login
     loginData->password = "";
@@ -441,7 +441,7 @@ void accountLogin(LoginData *loginData)
 void accountRegister(LoginData *loginData)
 {
     logger->log("Username is %s", loginData->username.c_str());
-    network->registerHandler(&loginHandler);
+    Network::registerHandler(&loginHandler);
     loginHandler.setLoginData(loginData);
     charServerHandler.setLoginData(loginData);
     charServerHandler.setCharInfo(&charInfo);
@@ -452,21 +452,21 @@ void accountRegister(LoginData *loginData)
     msg.writeString(loginData->username);
     msg.writeString(loginData->password);
     msg.writeString(loginData->email);
-    network->send(Network::ACCOUNT, msg);
+    Network::send(Network::ACCOUNT, msg);
 }
 
-void mapLogin(Network *network, LoginData *loginData)
+void mapLogin(LoginData *loginData)
 {
-    network->registerHandler(&mapLoginHandler);
+    Network::registerHandler(&mapLoginHandler);
 
     // Send connect messages with the magic token to game and chat servers
     MessageOut gameServerConnect(PGMSG_CONNECT);
     gameServerConnect.writeString(token, 32);
-    network->send(Network::GAME, gameServerConnect);
+    Network::send(Network::GAME, gameServerConnect);
 
     MessageOut chatServerConnect(PCMSG_CONNECT);
     chatServerConnect.writeString(token, 32);
-    network->send(Network::CHAT, chatServerConnect);
+    Network::send(Network::CHAT, chatServerConnect);
 }
 
 /** Main */
@@ -533,7 +533,7 @@ int main(int argc, char *argv[])
     {
         logger->error("An error occurred while initializing ENet.");
     }
-    network = new Network();
+    Network::initialize();
 
 
     SDL_Event event;
@@ -557,9 +557,9 @@ int main(int argc, char *argv[])
         }
 
         gui->logic();
-        network->flush();
+        Network::flush();
 
-        if (network->getState() == Network::NET_ERROR)
+        if (Network::getState() == Network::NET_ERROR)
         {
             state = STATE_ERROR;
             errorMessage = "Got disconnected from server!";
@@ -585,7 +585,7 @@ int main(int argc, char *argv[])
 
         // TODO: Add connect timeout to go back to choose server
         if (state == STATE_CONNECT_ACCOUNT &&
-                network->isConnected(Network::ACCOUNT))
+                Network::isConnected(Network::ACCOUNT))
         {
             if (options.skipUpdate) {
                 state = STATE_LOGIN;
@@ -594,8 +594,8 @@ int main(int argc, char *argv[])
             }
         }
         else if (state == STATE_CONNECT_GAME &&
-                network->isConnected(Network::GAME) &&
-                network->isConnected(Network::CHAT))
+                Network::isConnected(Network::GAME) &&
+                Network::isConnected(Network::CHAT))
         {
             // TODO: Somehow send the token
             state = STATE_GAME;
@@ -611,7 +611,7 @@ int main(int argc, char *argv[])
             // Disconnect from account server once connected to game server
             if (oldstate == STATE_CONNECT_GAME && state == STATE_GAME)
             {
-                network->disconnect(Network::ACCOUNT);
+                Network::disconnect(Network::ACCOUNT);
             }
 
             oldstate = state;
@@ -627,7 +627,7 @@ int main(int argc, char *argv[])
                     logger->log("State: CHOOSE_SERVER");
                     // TODO: Allow changing this using a server choice dialog
                     logger->log("Trying to connect to account server...");
-                    network->connect(Network::ACCOUNT,
+                    Network::connect(Network::ACCOUNT,
                                      loginData.hostname, loginData.port);
                     state = STATE_CONNECT_ACCOUNT;
                     break;
@@ -667,7 +667,7 @@ int main(int argc, char *argv[])
 
                 case STATE_CHAR_SELECT:
                     logger->log("State: CHAR_SELECT");
-                    currentDialog = new CharSelectDialog(network, &charInfo);
+                    currentDialog = new CharSelectDialog(&charInfo);
                     if (options.chooseDefault) {
                         ((CharSelectDialog*)currentDialog)->action("ok",
                                                                    NULL);
@@ -679,9 +679,9 @@ int main(int argc, char *argv[])
                     currentDialog = new OkDialog("Error", errorMessage);
                     currentDialog->addActionListener(&errorListener);
                     currentDialog = NULL; // OkDialog deletes itself
-                    network->disconnect(Network::GAME);
-                    network->disconnect(Network::CHAT);
-                    network->clearHandlers();
+                    Network::disconnect(Network::GAME);
+                    Network::disconnect(Network::CHAT);
+                    Network::clearHandlers();
                     break;
 
                 case STATE_CONNECT_GAME:
@@ -690,7 +690,7 @@ int main(int argc, char *argv[])
                     break;
 
                 case STATE_GAME:
-                    mapLogin(network, &loginData);
+                    mapLogin(&loginData);
                     sound.fadeOutMusic(1000);
 
                     currentDialog = NULL;
@@ -698,7 +698,7 @@ int main(int argc, char *argv[])
                     login_wallpaper = NULL;
 
                     logger->log("State: GAME");
-                    game = new Game(network);
+                    game = new Game;
                     game->logic();
                     delete game;
                     state = STATE_EXIT;
@@ -711,7 +711,7 @@ int main(int argc, char *argv[])
         }
     }
 
-    delete network;
+    Network::finalize();
     enet_deinitialize();
 
     if (nullFile)
diff --git a/src/net/charserverhandler.cpp b/src/net/charserverhandler.cpp
index 1eea29b8..d67949cc 100644
--- a/src/net/charserverhandler.cpp
+++ b/src/net/charserverhandler.cpp
@@ -174,8 +174,8 @@ CharServerHandler::handleCharSelectResponse(MessageIn &msg)
         logger->log("Game server: %s:%d", gameServer.c_str(), gameServerPort);
         logger->log("Chat server: %s:%d", chatServer.c_str(), chatServerPort);
 
-        network->connect(Network::GAME, gameServer, gameServerPort);
-        network->connect(Network::CHAT, chatServer, chatServerPort);
+        Network::connect(Network::GAME, gameServer, gameServerPort);
+        Network::connect(Network::CHAT, chatServer, chatServerPort);
 
         // Keep the selected character and delete the others
         player_node = mCharInfo->getEntry();
diff --git a/src/net/messagehandler.cpp b/src/net/messagehandler.cpp
index 849b6716..0b5cd87c 100644
--- a/src/net/messagehandler.cpp
+++ b/src/net/messagehandler.cpp
@@ -27,19 +27,7 @@
 
 #include "network.h"
 
-MessageHandler::MessageHandler():
-    mNetwork(0)
-{
-}
-
 MessageHandler::~MessageHandler()
 {
-    if (mNetwork)
-        mNetwork->unregisterHandler(this);
-}
-
-void MessageHandler::setNetwork(Network *network)
-{
-    assert(!(network && mNetwork));
-    mNetwork = network;
+    Network::unregisterHandler(this);
 }
diff --git a/src/net/messagehandler.h b/src/net/messagehandler.h
index 9f92636d..b21abd72 100644
--- a/src/net/messagehandler.h
+++ b/src/net/messagehandler.h
@@ -27,22 +27,15 @@
 #include <SDL_types.h>
 
 class MessageIn;
-class Network;
 
 class MessageHandler
 {
     public:
         const Uint16 *handledMessages;
 
-        MessageHandler();
         virtual ~MessageHandler();
 
         virtual void handleMessage(MessageIn &msg) = 0;
-
-        void setNetwork(Network *network);
-
-    protected:
-        Network *mNetwork;
 };
 
 #endif
diff --git a/src/net/network.cpp b/src/net/network.cpp
index 08b5fe92..e56f6df0 100644
--- a/src/net/network.cpp
+++ b/src/net/network.cpp
@@ -29,10 +29,25 @@
 
 #include "../log.h"
 
-Network *network;
+static Network::State mState;
 
-Network::Network():
-    mState(NET_OK)
+/**
+ * The local host.
+ */
+static ENetHost *mClient;
+
+/**
+ * An array holding the peers of the account, game and chat servers.
+ */
+static ENetPeer *mServers[3];
+
+typedef std::map<unsigned short, MessageHandler*> MessageHandlers;
+typedef MessageHandlers::iterator MessageHandlerIterator;
+static MessageHandlers mMessageHandlers;
+
+Network::State Network::getState() { return mState; }
+
+void Network::initialize()
 {
     // Initialize server peers
     for (int i = 0; i < 3; ++i)
@@ -48,7 +63,7 @@ Network::Network():
     }
 }
 
-Network::~Network()
+void Network::finalize()
 {
     clearHandlers();
 
@@ -110,15 +125,10 @@ Network::disconnect(Server server)
 void
 Network::registerHandler(MessageHandler *handler)
 {
-    const Uint16 *i = handler->handledMessages;
-
-    while(*i)
+    for (const Uint16 *i = handler->handledMessages; *i; i++)
     {
         mMessageHandlers[*i] = handler;
-        i++;
     }
-
-    handler->setNetwork(this);
 }
 
 void
@@ -128,30 +138,27 @@ Network::unregisterHandler(MessageHandler *handler)
     {
         mMessageHandlers.erase(*i);
     }
-
-    handler->setNetwork(0);
 }
 
 void
 Network::clearHandlers()
 {
-    MessageHandlerIterator i;
-    for (i = mMessageHandlers.begin(); i != mMessageHandlers.end(); i++)
-    {
-        i->second->setNetwork(0);
-    }
     mMessageHandlers.clear();
 }
 
 bool
-Network::isConnected(Server server) const
+Network::isConnected(Server server)
 {
     return mServers[server] != NULL &&
            mServers[server]->state == ENET_PEER_STATE_CONNECTED;
 }
 
-void
-Network::dispatchMessage(ENetPacket *packet)
+/**
+ * Dispatches a message to the appropriate message handler and
+ * destroys it afterwards.
+ */
+static void
+dispatchMessage(ENetPacket *packet)
 {
     MessageIn msg((const char *)packet->data, packet->dataLength);
 
diff --git a/src/net/network.h b/src/net/network.h
index 40255e44..861fa2b3 100644
--- a/src/net/network.h
+++ b/src/net/network.h
@@ -42,108 +42,79 @@ class MessageOut;
 class Network
 {
     public:
-        friend class MessageOut;
-
         /**
-         * Constructor. Sets up the local host.
+         * Sets up the local host.
          */
-        Network();
+        static void
+        initialize();
 
         /**
-         * Destructor.
+         * Closes the connections.
          */
-        ~Network();
+        static void
+        finalize();
 
-        typedef enum {
+        enum Server {
             ACCOUNT,
             GAME,
             CHAT
-        } Server;
+        };
+
+        enum State {
+            NET_OK,
+            NET_ERROR
+        };
 
         /**
          * Connects to the given server with the specified address and port.
          * This method is non-blocking, use isConnected to check whether the
          * server is connected.
          */
-        bool
+        static bool
         connect(Server server, const std::string &address, short port);
 
         /**
          * Disconnects from the given server.
          */
-        void
+        static void
         disconnect(Server server);
 
         /**
          * Registers a message handler. A message handler handles a certain
          * subset of incoming messages.
          */
-        void
+        static void
         registerHandler(MessageHandler *handler);
 
         /**
          * Unregisters a message handler.
          */
-        void
+        static void
         unregisterHandler(MessageHandler *handler);
 
-        void
+        static void
         clearHandlers();
 
-        int
-        getState() const { return mState; }
+        static State
+        getState();
 
         /**
          * Returns whether the given server is connected.
          */
-        bool
-        isConnected(Server server) const;
+        static bool
+        isConnected(Server server);
 
-        void
+        static void
         flush();
 
         /**
-         * Send a message to a given server. The server should be connected.
+         * Sends a message to a given server. The server should be connected.
          */
-        void
+        static void
         send(Server server, const MessageOut &msg);
-
-        enum State {
-            NET_OK,
-            NET_ERROR
-        };
-
-    private:
-        /**
-         * The local host.
-         */
-        ENetHost *mClient;
-
-        /**
-         * An array holding the peers of the account, game and chat servers.
-         */
-        ENetPeer *mServers[3];
-
-        /**
-         * Dispatches a message to the appropriate message handler and
-         * destroys it afterwards.
-         */
-        void
-        dispatchMessage(ENetPacket *packet);
-
-        unsigned int mToSkip;
-
-        int mState;
-
-        typedef std::map<unsigned short, MessageHandler*> MessageHandlers;
-        typedef MessageHandlers::iterator MessageHandlerIterator;
-        MessageHandlers mMessageHandlers;
 };
 
 /** Convert an address from int format to string */
 char *iptostring(int address);
 
-// TODO: remove this global, just a temp solution.
-extern Network *network;
-
 #endif
diff --git a/src/net/tradehandler.h b/src/net/tradehandler.h
index 0b73c871..1ab3c2e4 100644
--- a/src/net/tradehandler.h
+++ b/src/net/tradehandler.h
@@ -26,8 +26,6 @@
 
 #include "messagehandler.h"
 
-class Network;
-
 class TradeHandler : public MessageHandler
 {
     public:
diff --git a/src/npc.cpp b/src/npc.cpp
index a82490ae..a14b6d24 100644
--- a/src/npc.cpp
+++ b/src/npc.cpp
@@ -33,8 +33,8 @@ extern Spriteset *npcset;
 
 NPC *current_npc = 0;
 
-NPC::NPC(Uint32 id, Uint16 job, Map *map, Network *network):
-    Being(id, job, map), mNetwork(network)
+NPC::NPC(Uint32 id, Uint16 job, Map *map):
+    Being(id, job, map)
 {
     mSprites[BASE_SPRITE] = new AnimatedSprite("graphics/sprites/npc.xml", job-100);
 }
diff --git a/src/npc.h b/src/npc.h
index b08c315c..bbc86d9c 100644
--- a/src/npc.h
+++ b/src/npc.h
@@ -26,12 +26,10 @@
 
 #include "being.h"
 
-class Network;
-
 class NPC : public Being
 {
     public:
-        NPC(Uint32 id, Uint16 job, Map *map, Network *network);
+        NPC(Uint32 id, Uint16 job, Map *map);
 
         virtual Type getType() const;
 
@@ -41,9 +39,6 @@ class NPC : public Being
 
         void buy();
         void sell();
-
-    protected:
-        Network *mNetwork;
 };
 
 extern NPC *current_npc;