revise network system

CMakeLists.txt

@@ -77,6 +77,7 @@ SET(SOURCES
     src/framework/thirdparty/apngloader.cpp
 
     # framework net
+    src/framework/net/networkmanager.cpp
     src/framework/net/connection.cpp
     src/framework/net/inputmessage.cpp
     src/framework/net/outputmessage.cpp

src/framework/global.h

@@ -47,4 +47,7 @@
 #include "util/rect.h"
 #include "util/size.h"
 
+// easy typing for _1, _2, ...
+using namespace std::placeholders;
+
 #endif

src/framework/luascript/luafunctions.cpp

@@ -6,9 +6,6 @@
 
 void LuaInterface::registerFunctions()
 {
-    // easy typing _1, _2, ...
-    using namespace std::placeholders;
-
     // UIWidget
     g_lua.registerClass<UIWidget>();
     g_lua.bindClassStaticFunction<UIWidget>("create", &UIWidget::create);

src/framework/net/connection.cpp

@@ -1,125 +1,147 @@
 #include "connection.h"
+#include "networkmanager.h"
 
 #include <framework/core/eventdispatcher.h>
+#include <boost/asio.hpp>
 
-static asio::io_service ioService;
+asio::io_service g_ioService;
 
 Connection::Connection() :
-        m_timer(ioService),
-        m_resolver(ioService),
-        m_socket(ioService)
+        m_readTimer(g_ioService),
+        m_writeTimer(g_ioService),
+        m_resolver(g_ioService),
+        m_socket(g_ioService)
 {
+    m_connected = false;
 }
 
-Connection::~Connection()
+void Connection::poll()
 {
-    disconnect();
+    g_ioService.poll();
+    g_ioService.reset();
 }
 
-void Connection::poll()
+void Connection::terminate()
 {
-    ioService.poll();
-    ioService.reset();
+    g_ioService.stop();
 }
 
-void Connection::connect(const std::string& host, uint16 port, const ConnectCallback& connectCallback)
+void Connection::connect(const std::string& host, uint16 port, const SimpleCallback& connectCallback)
 {
+    m_connected = false;
     m_connectCallback = connectCallback;
 
     asio::ip::tcp::resolver::query query(host, fw::unsafe_cast<std::string>(port));
-    m_resolver.async_resolve(query, std::bind(&Connection::onResolve, shared_from_this(), std::placeholders::_1, std::placeholders::_2));
+    m_resolver.async_resolve(query, std::bind(&Connection::onResolve, shared_from_this(), _1, _2));
 
-    m_timer.expires_from_now(boost::posix_time::seconds(2));
-    m_timer.async_wait(std::bind(&Connection::onTimeout, shared_from_this(), std::placeholders::_1));
+    m_readTimer.expires_from_now(boost::posix_time::seconds(READ_TIMEOUT));
+    m_readTimer.async_wait(std::bind(&Connection::onTimeout, shared_from_this(), _1));
 }
 
-void Connection::disconnect()
+void Connection::close()
 {
-    m_socket.close();
+    if(!m_connected)
+        return;
+
+    m_readTimer.cancel();
+    m_writeTimer.cancel();
+
+    if(m_socket.is_open()) {
+        m_socket.shutdown(boost::asio::ip::tcp::socket::shutdown_both);
+        m_socket.close();
+    }
+
+    m_connected = false;
 }
 
-void Connection::send(uint8* buffer, uint16 size)
+void Connection::write(uint8* buffer, uint16 size)
 {
+    if(!m_connected)
+        return;
+
+    m_writeTimer.cancel();
+
     asio::async_write(m_socket,
-                             asio::buffer(buffer, size),
-                             std::bind(&Connection::onSend, shared_from_this(), std::placeholders::_1, std::placeholders::_2));
+                      asio::buffer(buffer, size),
+                      std::bind(&Connection::onWrite, shared_from_this(), _1, _2));
 
-    m_timer.expires_from_now(boost::posix_time::seconds(2));
-    m_timer.async_wait(std::bind(&Connection::onTimeout, shared_from_this(), std::placeholders::_1));
+    m_writeTimer.expires_from_now(boost::posix_time::seconds(WRITE_TIMEOUT));
+    m_writeTimer.async_wait(std::bind(&Connection::onTimeout, shared_from_this(), _1));
 }
 
-void Connection::recv(uint16 bytes, uint32 timeout, const RecvCallback& callback)
+void Connection::read(uint16 bytes, const RecvCallback& callback)
 {
+    m_readTimer.cancel();
+
+    if(!m_connected)
+        return;
+
     m_recvCallback = callback;
     m_recvSize = bytes;
 
     asio::async_read(m_socket,
-                            asio::buffer(m_recvBuffer, bytes),
-                            std::bind(&Connection::onRecv, shared_from_this(), std::placeholders::_1));
-
-    if(timeout > 0) {
-        m_timer.expires_from_now(boost::posix_time::seconds(timeout));
-        m_timer.async_wait(std::bind(&Connection::onTimeout, shared_from_this(), std::placeholders::_1));
-    }
-}
+                     asio::buffer(m_recvBuffer, bytes),
+                     std::bind(&Connection::onRecv, shared_from_this(), _1));
 
-void Connection::onTimeout(const boost::system::error_code& error)
-{
-    if(error != asio::error::operation_aborted)
-        g_dispatcher.addEvent(std::bind(m_errorCallback, error));
+    m_readTimer.expires_from_now(boost::posix_time::seconds(READ_TIMEOUT));
+    m_readTimer.async_wait(std::bind(&Connection::onTimeout, shared_from_this(), _1));
 }
 
 void Connection::onResolve(const boost::system::error_code& error, asio::ip::tcp::resolver::iterator endpointIterator)
 {
-    m_timer.cancel();
+    m_readTimer.cancel();
 
-    if(error) {
-        if(m_errorCallback)
-            g_dispatcher.addEvent(std::bind(m_errorCallback, error));
-        return;
-    }
-
-    m_socket.async_connect(*endpointIterator, std::bind(&Connection::onConnect, shared_from_this(), std::placeholders::_1));
+    if(!error) {
+        m_socket.async_connect(*endpointIterator, std::bind(&Connection::onConnect, shared_from_this(), _1));
 
-    m_timer.expires_from_now(boost::posix_time::seconds(2));
-    m_timer.async_wait(std::bind(&Connection::onTimeout, shared_from_this(), std::placeholders::_1));
+        m_readTimer.expires_from_now(boost::posix_time::seconds(READ_TIMEOUT));
+        m_readTimer.async_wait(std::bind(&Connection::onTimeout, shared_from_this(), _1));
+    } else
+        handleError(error);
 }
 
 void Connection::onConnect(const boost::system::error_code& error)
 {
-    m_timer.cancel();
-
-    if(error) {
-        if(m_errorCallback)
-            g_dispatcher.addEvent(std::bind(m_errorCallback, error));
-        return;
-    }
-
-    if(m_connectCallback)
-        g_dispatcher.addEvent(m_connectCallback);
+    m_readTimer.cancel();
+    m_connected = true;
+
+    if(!error) {
+        if(m_connectCallback)
+            g_dispatcher.addEvent(m_connectCallback);
+    } else
+        handleError(error);
 }
 
-void Connection::onSend(const boost::system::error_code& error, size_t)
+void Connection::onWrite(const boost::system::error_code& error, size_t)
 {
-    m_timer.cancel();
+    m_writeTimer.cancel();
 
-    if(error) {
-        if(m_errorCallback)
-            g_dispatcher.addEvent(std::bind(m_errorCallback, error));
-        return;
-    }
+    if(error)
+        handleError(error);
 }
 
 void Connection::onRecv(const boost::system::error_code& error)
 {
-    m_timer.cancel();
+    m_readTimer.cancel();
 
-    if(error) {
-        if(m_errorCallback)
-            g_dispatcher.addEvent(std::bind(m_errorCallback, error));
-        return;
-    }
+    if(!error) {
+        if(m_recvCallback)
+            g_dispatcher.addEvent(std::bind(m_recvCallback, m_recvBuffer, m_recvSize));
+    } else
+        handleError(error);
+}
+
+void Connection::onTimeout(const boost::system::error_code& error)
+{
+    if(error != asio::error::operation_aborted)
+        handleError(error);
+}
 
-    if(m_recvCallback)
-        g_dispatcher.addEvent(std::bind(m_recvCallback, m_recvBuffer, m_recvSize));
+void Connection::handleError(const boost::system::error_code& error)
+{
+    logTraceDebug(error.message());
+    close();
+    if(m_errorCallback)
+        g_dispatcher.addEvent(std::bind(m_errorCallback, error));
 }
+

src/framework/net/connection.h

@@ -8,40 +8,49 @@ class Connection : public std::enable_shared_from_this<Connection>, boost::nonco
 {
     typedef std::function<void(boost::system::error_code&)> ErrorCallback;
     typedef std::function<void(uint8*, uint16)> RecvCallback;
-    typedef std::function<void()> ConnectCallback;
+
+    enum {
+        READ_TIMEOUT = 10,
+        WRITE_TIMEOUT = 10
+    };
 
 public:
     Connection();
-    virtual ~Connection();
 
+    static void init();
     static void poll();
+    static void terminate();
+
+    void connect(const std::string& host, uint16 port, const SimpleCallback& connectCallback);
+    void close();
 
-    void connect(const std::string& host, uint16 port, const ConnectCallback& connectCallback);
-    void disconnect();
-    void send(uint8* buffer, uint16 size);
-    void recv(uint16 bytes, uint32 timeout, const RecvCallback& callback);
+    void write(uint8* buffer, uint16 size);
+    void read(uint16 bytes, const RecvCallback& callback);
 
     void setErrorCallback(const ErrorCallback& errorCallback) { m_errorCallback = errorCallback; }
-    void setRecvCallback(const RecvCallback& recvCallback) { m_recvCallback = recvCallback; }
+
+    bool isConnected() const { return m_connected; }
 
 private:
-    void onTimeout(const boost::system::error_code& error);
     void onResolve(const boost::system::error_code& error, asio::ip::tcp::resolver::iterator endpointIterator);
     void onConnect(const boost::system::error_code& error);
-    void onSend(const boost::system::error_code& error, size_t);
+    void onWrite(const boost::system::error_code& error, size_t);
     void onRecv(const boost::system::error_code& error);
+    void onTimeout(const boost::system::error_code& error);
+    void handleError(const boost::system::error_code& error);
 
-
+    SimpleCallback m_connectCallback;
     ErrorCallback m_errorCallback;
-    ConnectCallback m_connectCallback;
+    RecvCallback m_recvCallback;
 
-    asio::deadline_timer m_timer;
+    asio::deadline_timer m_readTimer;
+    asio::deadline_timer m_writeTimer;
     asio::ip::tcp::resolver m_resolver;
     asio::ip::tcp::socket m_socket;
 
     uint8 m_recvBuffer[65538];
     uint16 m_recvSize;
-    RecvCallback m_recvCallback;
+    bool m_connected;
 };
 
 #endif

src/framework/net/protocol.cpp

@@ -1,10 +1,9 @@
 #include "protocol.h"
 #include "connection.h"
 
-Protocol::Protocol() :
-        m_connection(new Connection)
+Protocol::Protocol() : m_connection(new Connection)
 {
-    m_connection->setErrorCallback(std::bind(&Protocol::onError, this, std::placeholders::_1));
+    m_connection->setErrorCallback(std::bind(&Protocol::onError, this,  _1));
     m_xteaEncryptionEnabled = false;
     m_checksumEnabled = true;
 }
@@ -14,41 +13,48 @@ void Protocol::connect(const std::string& host, uint16 port)
     m_connection->connect(host, port, std::bind(&Protocol::onConnect, asProtocol()));
 }
 
+void Protocol::disconnect()
+{
+    m_connection->close();
+}
+
 void Protocol::send(OutputMessage& outputMessage)
 {
-    // Encrypt
+    // encrypt
     if(m_xteaEncryptionEnabled)
         xteaEncrypt(outputMessage);
 
-    // Set checksum
+    // set checksum
     uint32 checksum = getAdlerChecksum(outputMessage.getBuffer() + OutputMessage::DATA_POS, outputMessage.getMessageSize());
     outputMessage.setWritePos(OutputMessage::CHECKSUM_POS);
     outputMessage.addU32(checksum);
 
-    // Set size
+    // set size
     uint16 messageSize = outputMessage.getMessageSize();
     outputMessage.setWritePos(OutputMessage::HEADER_POS);
     outputMessage.addU16(messageSize);
 
-    // Send
-    m_connection->send(outputMessage.getBuffer(), outputMessage.getMessageSize());
+    // send
+    m_connection->write(outputMessage.getBuffer(), outputMessage.getMessageSize());
 }
 
 void Protocol::recv()
 {
     m_inputMessage.reset();
 
-    m_connection->recv(InputMessage::HEADER_LENGTH, 2, std::bind(&Protocol::internalRecvHeader, asProtocol(), std::placeholders::_1, std::placeholders::_2));
+    m_connection->read(InputMessage::HEADER_LENGTH, std::bind(&Protocol::internalRecvHeader, asProtocol(),  _1,  _2));
 }
 
 void Protocol::internalRecvHeader(uint8* buffer, uint16 size)
 {
     memcpy(m_inputMessage.getBuffer() + InputMessage::HEADER_POS, buffer, size);
 
+    // read message size
     uint16 dataSize = m_inputMessage.getU16();
     m_inputMessage.setMessageSize(dataSize);
 
-    m_connection->recv(dataSize, 5, std::bind(&Protocol::internalRecvData, asProtocol(), std::placeholders::_1, std::placeholders::_2));
+    // schedule read for message data
+    m_connection->read(dataSize, std::bind(&Protocol::internalRecvData, asProtocol(),  _1,  _2));
 }
 
 void Protocol::internalRecvData(uint8* buffer, uint16 size)
@@ -59,7 +65,7 @@ void Protocol::internalRecvData(uint8* buffer, uint16 size)
         uint32 checksum = getAdlerChecksum(m_inputMessage.getBuffer() + InputMessage::DATA_POS, m_inputMessage.getMessageSize() - InputMessage::CHECKSUM_LENGTH);
         if(m_inputMessage.getU32() != checksum) {
             // error
-            logError("Checksum is invalid.");
+            logError("ERROR: got a network message with invalid checksum");
             return;
         }
     }
@@ -70,27 +76,12 @@ void Protocol::internalRecvData(uint8* buffer, uint16 size)
     onRecv(m_inputMessage);
 }
 
-void Protocol::onError(const boost::system::error_code& err)
-{
-    std::stringstream message;
-
-    logError("PROTOCOL ERROR: ", err.message());
-    message << "Boost error: " << err.message();
-
-    // invalid hostname
-    // connection timeouted
-
-    // displays a dialog, finish protocol
-
-    callLuaField("onError", message.str());
-}
-
 bool Protocol::xteaDecrypt(InputMessage& inputMessage)
 {
     // FIXME: this function has not been tested yet
     uint16 messageSize = inputMessage.getMessageSize() - InputMessage::CHECKSUM_LENGTH;
     if(messageSize % 8 != 0) {
-        logDebug("not valid encrypted message size");
+        logError("ERROR: invalid encrypted network message");
         return false;
     }
 
@@ -113,7 +104,7 @@ bool Protocol::xteaDecrypt(InputMessage& inputMessage)
 
     int tmp = inputMessage.getU16();
     if(tmp > inputMessage.getMessageSize() - 4) {
-        logDebug("not valid unencrypted message size");
+        logDebug("ERROR: invalid decrypted a network message");
         return false;
     }
 

src/framework/net/protocol.h

@@ -13,14 +13,17 @@ public:
     Protocol();
 
     void connect(const std::string& host, uint16 port);
+    void disconnect();
+
     void send(OutputMessage& outputMessage);
     void recv();
+
     void internalRecvHeader(uint8* buffer, uint16 size);
     void internalRecvData(uint8* buffer, uint16 size);
 
     virtual void onConnect() = 0;
     virtual void onRecv(InputMessage& inputMessage) = 0;
-    virtual void onError(const boost::system::error_code& err);
+    virtual void onError(const boost::system::error_code& err) = 0;
 
     ProtocolPtr asProtocol() { return std::static_pointer_cast<Protocol>(shared_from_this()); }
 

src/otclient/core/const.h

@@ -26,4 +26,11 @@ enum ThingType {
     THING_SHOT
 };
 
+enum Direction {
+    DIRECTION_NORTH,
+    DIRECTION_EAST,
+    DIRECTION_SOUTH,
+    DIRECTION_WEST
+};
+
 #endif

src/otclient/core/datmanager.h

@@ -13,10 +13,10 @@ public:
     void parseThingAttributes(std::stringstream& fin, ThingAttributes& thingAttributes);
     void parseThingAttributesOpt(std::stringstream& fin, ThingAttributes& thingAttributes, uint8 opt);
 
-    const ThingAttributes& getItemAttributes(uint16 id) { return m_itemsAttributes[id - 100]; }
-    const ThingAttributes& getCreatureAttributes(uint16 id)  { return m_creaturesAttributes[id - 1]; }
-    const ThingAttributes& getEffectAttributes(uint16 id) { return m_effectsAttributes[id - 100]; }
-    const ThingAttributes& getShotAttributes(uint16 id) { return m_shotsAttributes[id - 1]; }
+    ThingAttributes& getItemAttributes(uint16 id) { return m_itemsAttributes[id - 100]; }
+    ThingAttributes& getCreatureAttributes(uint16 id)  { return m_creaturesAttributes[id - 1]; }
+    ThingAttributes& getEffectAttributes(uint16 id) { return m_effectsAttributes[id - 100]; }
+    ThingAttributes& getShotAttributes(uint16 id) { return m_shotsAttributes[id - 1]; }
 
     uint32 getSignature() { return m_signature; }
 

src/otclient/core/game.cpp

@@ -1,13 +1,32 @@
 #include "game.h"
 #include "localplayer.h"
+#include <otclient/net/protocolgame.h>
 
 Game g_game;
 
-Game::Game()
+void Game::init()
 {
     m_online = false;
 }
 
+void Game::terminate()
+{
+    if(m_online)
+        logout();
+}
+
+void Game::loginWorld(const std::string& account, const std::string& password, uint32 worldIp, uint16 worldPort, const std::string& characterName)
+{
+    m_protocolGame = ProtocolGamePtr(new ProtocolGame);
+    m_protocolGame->login(account, password, worldIp, worldPort, characterName);
+}
+
+void Game::logout()
+{
+    m_protocolGame->sendLogout();
+    onLogout();
+}
+
 void Game::onLogin()
 {
     m_localPlayer = LocalPlayerPtr(new LocalPlayer);
@@ -16,6 +35,7 @@ void Game::onLogin()
 
 void Game::onLogout()
 {
+    m_protocolGame.reset();
     m_localPlayer.reset();
     m_online = false;
 }

src/otclient/core/game.h

@@ -7,17 +7,22 @@
 class Game
 {
 public:
-    Game();
+    void init();
+    void terminate();
+
+    void loginWorld(const std::string& account,
+                    const std::string& password,
+                    uint32 worldIp, uint16 worldPort,
+                    const std::string& characterName);
+    void logout();
 
     void onLogin();
     void onLogout();
 
-    void setProtocol(ProtocolGamePtr protocolGame) { m_protocolGame = protocolGame; }
-
     bool isOnline() { return m_online; }
 
-    ProtocolGamePtr getProtocol() { return m_protocolGame; }
     LocalPlayerPtr getLocalPlayer() { return m_localPlayer; }
+    ProtocolGamePtr getProtocolGame() { return m_protocolGame; }
 
 private:
     LocalPlayerPtr m_localPlayer;

src/otclient/core/item.h

@@ -11,7 +11,7 @@ public:
 
     void draw(int x, int y);
 
-    void setCount(uint8 count) { m_count = count; }
+    void setCount(int count) { m_count = count; }
 
     int getCount() { return m_count; }
     const ThingAttributes& getAttributes();
@@ -19,7 +19,7 @@ public:
     ItemPtr asItem() { return std::static_pointer_cast<Item>(shared_from_this()); }
 
 private:
-    uint8 m_count;
+    int m_count;
 };
 
 #endif

src/otclient/core/map.h

@@ -5,12 +5,6 @@
 #include "effect.h"
 #include <framework/graphics/declarations.h>
 
-struct MapPositionHasher : std::unary_function<Position, std::size_t> {
-    std::size_t operator()(const Position& pos) const {
-        return ((((pos.x * 65536) + pos.y) * 15) + pos.z) % 1000000;
-    }
-};
-
 class Map
 {
 public:
@@ -19,7 +13,7 @@ public:
     void draw(int x, int y);
 
 private:
-    std::unordered_map<Position, TilePtr, MapPositionHasher> m_tiles;
+    std::unordered_map<Position, TilePtr, PositionHasher> m_tiles;
     std::list<ThingPtr> m_effects;
 
     FrameBufferPtr m_framebuffer;

src/otclient/core/thing.cpp

@@ -2,6 +2,10 @@
 #include "spritemanager.h"
 #include <framework/graphics/graphics.h>
 
+Thing::Thing(ThingType type) : m_id(0), m_type(type)
+{
+}
+
 void Thing::internalDraw(int x, int y, int blendframes, int xdiv, int ydiv, int zdiv, int anim)
 {
     const ThingAttributes& attributes = getAttributes();

src/otclient/core/thing.h

@@ -8,7 +8,7 @@
 class Thing : public LuaObject
 {
 public:
-    Thing(ThingType type) : m_id(0), m_type(type) { }
+    Thing(ThingType type);
     virtual ~Thing() { }
 
     virtual void draw(int x, int y) = 0;

src/otclient/core/tile.cpp

@@ -19,7 +19,7 @@ void Tile::addThing(ThingPtr thing, uint8 stackpos)
             if(thingAttributes.alwaysOnTop)
                 m_itemsTop.push_back(thing);
             else
-                m_itemsBot.push_back(thing);
+                m_itemsBottom.push_back(thing);
         }
     } else if(thing->asCreature()) {
         m_creatures.push_back(thing);
@@ -31,7 +31,7 @@ void Tile::draw(int x, int y)
     if(m_ground)
         m_ground->draw(x, y);
 
-    for(const ThingPtr& thing : m_itemsBot)
+    for(const ThingPtr& thing : m_itemsBottom)
         thing->draw(x, y);
 
     for(const ThingPtr& thing : m_creatures)
@@ -46,7 +46,7 @@ int Tile::getStackSize()
     int ret = 0;
     if(m_ground)
         ret++;
-    ret += m_itemsBot.size();
+    ret += m_itemsBottom.size();
     ret += m_creatures.size();
     ret += m_itemsTop.size();
     return ret;

src/otclient/core/tile.h

@@ -19,7 +19,7 @@ public:
 
 private:
     ThingPtr m_ground;
-    std::deque<ThingPtr> m_itemsBot;
+    std::deque<ThingPtr> m_itemsBottom;
     std::deque<ThingPtr> m_creatures;
     std::deque<ThingPtr> m_itemsTop;
 };

src/otclient/net/protocolgame.cpp

@@ -1,17 +1,10 @@
 #include <otclient/net/protocolgame.h>
 #include <otclient/core/game.h>
-#include <framework/net/rsa.h>
 
 ProtocolGame::ProtocolGame()
 {
     m_checksumEnabled = false;
-    g_game.setProtocol(ProtocolGamePtr(this));
-}
-
-ProtocolGame::~ProtocolGame()
-{
-    sendLogout();
-    g_game.setProtocol(NULL);
+    m_waitingLoginPacket = false;
 }
 
 void ProtocolGame::login(const std::string& accountName, const std::string& accountPassword, uint32 ip, uint16 port, const std::string& characterName)
@@ -21,6 +14,7 @@ void ProtocolGame::login(const std::string& accountName, const std::string& acco
         return;
     }
 
+    m_waitingLoginPacket = true;
     m_accountName = accountName;
     m_accountPassword = accountPassword;
     m_characterName = characterName;
@@ -36,64 +30,27 @@ void ProtocolGame::onConnect()
     recv();
 }
 
-void ProtocolGame::sendLoginPacket(uint32 timestamp, uint8 unknown)
-{
-    OutputMessage oMsg;
-
-    oMsg.addU8(0x0A); // Protocol id
-    oMsg.addU16(0x02);  // OS
-    oMsg.addU16(862); // Client version
-
-    oMsg.addU8(0); // First RSA byte must be 0x00 // 1
-
-    // Generete xtea key.
-    m_xteaKey[0] = 432324;
-    m_xteaKey[1] = 24324;
-    m_xteaKey[2] = 423432;
-    m_xteaKey[3] = 234324;
-
-    // Add xtea key
-    oMsg.addU32(m_xteaKey[0]); // 5
-    oMsg.addU32(m_xteaKey[1]); // 9
-    oMsg.addU32(m_xteaKey[2]); // 13
-    oMsg.addU32(m_xteaKey[3]); // 17
-
-    oMsg.addU8(0); // is gm set?
-    oMsg.addString(m_accountName); // Account Name // 20
-    oMsg.addString(m_characterName); // Character Name // 22
-    oMsg.addString(m_accountPassword); // Password // 24
-
-    oMsg.addU32(timestamp); // 28
-    oMsg.addU8(unknown); // 29
-
-    // Packet data must have since byte 0, start, 128 bytes
-    oMsg.addPaddingBytes(128 - (29 + m_accountName.length() + m_characterName.length() + m_accountPassword.length()));
-
-    // Encrypt msg with RSA
-    if(!Rsa::encrypt((char*)oMsg.getBuffer() + 6 + oMsg.getMessageSize() - 128, 128, OTSERV_PUBLIC_RSA))
-        return;
-
-    send(oMsg);
-
-    m_xteaEncryptionEnabled = true;
-
-    recv();
-}
-
 void ProtocolGame::onRecv(InputMessage& inputMessage)
 {
-    static bool firstRecv = true;
-    if(firstRecv) {
+    if(m_waitingLoginPacket) {
         inputMessage.skipBytes(3);
         uint32 timestamp = inputMessage.getU32();
         uint8 unknown = inputMessage.getU8();
 
+        m_waitingLoginPacket = false;
         m_checksumEnabled = true;
         sendLoginPacket(timestamp, unknown);
-
-        firstRecv = false;
+        recv();
     }
     else {
         parseMessage(inputMessage);
+        recv();
     }
 }
+
+void ProtocolGame::onError(const boost::system::error_code& error)
+{
+    // already disconnected, just send onLogout
+    g_game.onLogout();
+}
+

src/otclient/net/protocolgame.h

@@ -9,16 +9,15 @@
 
 class ProtocolGame : public Protocol
 {
-
 public:
     ProtocolGame();
-    ~ProtocolGame();
 
 public:
     void login(const std::string& accountName, const std::string& accountPassword, uint32 ip, uint16 port, const std::string& characterName);
 
     void onConnect();
     void onRecv(InputMessage& inputMessage);
+    void onError(const boost::system::error_code& error);
 
     void sendLogout();
     void sendPing();
@@ -115,6 +114,7 @@ private:
     Position parsePosition(InputMessage& msg);
 
 private:
+    bool m_waitingLoginPacket;
     std::string m_accountName;
     std::string m_accountPassword;
     std::string m_characterName;

src/otclient/net/protocolgameparse.cpp

@@ -226,7 +226,6 @@ void ProtocolGame::parseMessage(InputMessage& msg)
                 break;
         }
     }
-    recv();
 }
 
 void ProtocolGame::parsePlayerLogin(InputMessage& msg)
@@ -629,7 +628,6 @@ void ProtocolGame::parseCreatureSpeak(InputMessage& msg)
             msg.getU32(); // time
             break;
         default:
-            //qDebug() << "Unknown speak type. opt: 0xAA, type: " << type;
             break;
     }
 
@@ -691,7 +689,7 @@ void ProtocolGame::parseTextMessage(InputMessage& msg)
 {
     msg.getU8(); // messageType
     std::string message = msg.getString();
-    logDebug(message);
+    //logDebug(message);
 }
 
 void ProtocolGame::parseCancelWalk(InputMessage& msg)
@@ -813,8 +811,6 @@ void ProtocolGame::setMapDescription(InputMessage& msg, int32 x, int32 y, int32
         zstep = -1;
     }
 
-    logDebug((int)startz);
-
     for(int nz = startz; nz != endz + zstep; nz += zstep)
         setFloorDescription(msg, x, y, nz, width, height, z - nz, &skip);
 }

src/otclient/net/protocolgamesend.cpp

@@ -1,4 +1,47 @@
 #include "protocolgame.h"
+#include <framework/net/rsa.h>
+
+void ProtocolGame::sendLoginPacket(uint32 timestamp, uint8 unknown)
+{
+    OutputMessage oMsg;
+
+    oMsg.addU8(0x0A); // Protocol id
+    oMsg.addU16(0x02);  // OS
+    oMsg.addU16(862); // Client version
+
+    oMsg.addU8(0); // First RSA byte must be 0x00 // 1
+
+    // Generete xtea key.
+    m_xteaKey[0] = 432324;
+    m_xteaKey[1] = 24324;
+    m_xteaKey[2] = 423432;
+    m_xteaKey[3] = 234324;
+
+    // Add xtea key
+    oMsg.addU32(m_xteaKey[0]); // 5
+    oMsg.addU32(m_xteaKey[1]); // 9
+    oMsg.addU32(m_xteaKey[2]); // 13
+    oMsg.addU32(m_xteaKey[3]); // 17
+
+    oMsg.addU8(0); // is gm set?
+    oMsg.addString(m_accountName); // Account Name // 20
+    oMsg.addString(m_characterName); // Character Name // 22
+    oMsg.addString(m_accountPassword); // Password // 24
+
+    oMsg.addU32(timestamp); // 28
+    oMsg.addU8(unknown); // 29
+
+    // Packet data must have since byte 0, start, 128 bytes
+    oMsg.addPaddingBytes(128 - (29 + m_accountName.length() + m_characterName.length() + m_accountPassword.length()));
+
+    // Encrypt msg with RSA
+    if(!Rsa::encrypt((char*)oMsg.getBuffer() + 6 + oMsg.getMessageSize() - 128, 128, OTSERV_PUBLIC_RSA))
+        return;
+
+    send(oMsg);
+
+    m_xteaEncryptionEnabled = true;
+}
 
 void ProtocolGame::sendLogout()
 {

src/otclient/net/protocollogin.cpp

@@ -6,15 +6,10 @@
 
 // TODO just testing
 #include "protocolgame.h"
+#include <otclient/core/game.h>
 
 ProtocolLogin::ProtocolLogin()
 {
-
-}
-
-ProtocolLogin::~ProtocolLogin()
-{
-
 }
 
 void ProtocolLogin::login(const std::string& accountName, const std::string& accountPassword)
@@ -99,7 +94,6 @@ void ProtocolLogin::onRecv(InputMessage& inputMessage)
 {
     while(!inputMessage.end()) {
         uint8 opt = inputMessage.getU8();
-        logDebug("opt:",(uint)opt);
         switch(opt) {
         case 0x0A:
             parseError(inputMessage);
@@ -117,17 +111,22 @@ void ProtocolLogin::onRecv(InputMessage& inputMessage)
     }
 }
 
+void ProtocolLogin::onError(const boost::system::error_code& error)
+{
+    // already disconnected, just send onLogout
+    callLuaField("onError", error.message());
+}
+
 void ProtocolLogin::parseError(InputMessage& inputMessage)
 {
     std::string error = inputMessage.getString();
-    logDebug(error);
     callLuaField("onError", error);
+    disconnect();
 }
 
 void ProtocolLogin::parseMOTD(InputMessage& inputMessage)
 {
     std::string motd = inputMessage.getString();
-    logDebug(motd);
     callLuaField("onMotd", motd);
 }
 
@@ -140,14 +139,12 @@ void ProtocolLogin::parseCharacterList(InputMessage& inputMessage)
         uint32 ip = inputMessage.getU32();
         uint16 port = inputMessage.getU16();
 
-        logDebug("character: ", name.c_str(), world.c_str(), ip, " ", port);
-
         // TODO just test
         if(i == 0) {
-            ProtocolGamePtr protocolGame = ProtocolGamePtr(new ProtocolGame);
-            protocolGame->login(m_accountName, m_accountPassword, ip, port, name);
+            g_game.loginWorld(m_accountName, m_accountPassword, ip, port, name);
+            break;
         }
     }
-    uint16 premiumDays = inputMessage.getU16();
-    logDebug("prem days: ", premiumDays);
+    /*uint16 premiumDays =*/ inputMessage.getU16();
+    disconnect();
 }

src/otclient/net/protocollogin.h

@@ -11,7 +11,6 @@ class ProtocolLogin : public Protocol
 {
 public:
     ProtocolLogin();
-    ~ProtocolLogin();
 
     static ProtocolLoginPtr create() { return ProtocolLoginPtr(new ProtocolLogin); }
 
@@ -19,6 +18,7 @@ public:
 
     void onConnect();
     void onRecv(InputMessage& inputMessage);
+    void onError(const boost::system::error_code& error);
 
     void cancel() { /* TODO: this func */ }
 

src/otclient/otclient.cpp

@@ -62,6 +62,8 @@ void OTClient::init(std::vector<std::string> args)
     // initialize the ui
     g_ui.init();
 
+    g_game.init();
+
     // discover and load modules
     g_modules.discoverAndLoadModules();
 
@@ -146,6 +148,8 @@ void OTClient::terminate()
     // run modules unload event
     g_modules.unloadModules();
 
+    g_game.terminate();
+
     // terminate ui
     g_ui.terminate();
 
@@ -156,6 +160,7 @@ void OTClient::terminate()
     poll();
 
     // terminate network
+    Connection::terminate();
     //g_network.terminate();
 
     // terminate dispatcher
@@ -263,7 +268,7 @@ void OTClient::onPlatformEvent(const PlatformEvent& event)
 {
     g_ui.inputEvent(event);
 
-    ProtocolGamePtr protocol = g_game.getProtocol();
+    ProtocolGamePtr protocol = g_game.getProtocolGame();
     if(protocol) {
         if(event.type == EventKeyDown) {
             if(event.keycode == KC_UP)

src/otclient/otclientluafunctions.cpp

@@ -8,9 +8,6 @@
 
 void OTClient::registerLuaFunctions()
 {
-    // easy typing _1, _2, ...
-    using namespace std::placeholders;
-
     g_lua.bindGlobalFunction("exit", std::bind(&OTClient::exit, &g_client));
     g_lua.bindGlobalFunction("setOnClose", std::bind(&OTClient::setOnClose, &g_client, _1));
     g_lua.bindGlobalFunction("importDat", std::bind(&DatManager::load, &g_dat, _1));

src/otclient/util/position.h

@@ -3,14 +3,6 @@
 
 #include <framework/util/types.h>
 
-enum Direction
-{
-    DIRECTION_NORTH,
-    DIRECTION_EAST,
-    DIRECTION_SOUTH,
-    DIRECTION_WEST
-};
-
 class Position
 {
 public:
@@ -33,6 +25,12 @@ public:
     int z;
 };
 
+struct PositionHasher : std::unary_function<Position, std::size_t> {
+    std::size_t operator()(const Position& pos) const {
+        return ((((pos.x * 65536) + pos.y) * 15) + pos.z) % 1000000;
+    }
+};
+
 template<class T>
 std::ostream& operator<<(std::ostream& out, const Position& pos)
 {