Add basic support for eathena stable.

Can register, create char, connect to map server and get map info.

1 files changed, 380 insertions, 0 deletions

diff --git a/src/net/eathena/charserverhandler.cpp b/src/net/eathena/charserverhandler.cpp
new file mode 100644
index 000000000..28288f244
--- /dev/null
+++ b/src/net/eathena/charserverhandler.cpp
@@ -0,0 +1,380 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011-2012  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  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 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "net/eathena/charserverhandler.h"
+
+#include "client.h"
+#include "configuration.h"
+#include "logger.h"
+
+#include "gui/charcreatedialog.h"
+
+#include "net/logindata.h"
+#include "net/messagein.h"
+#include "net/net.h"
+
+#include "net/eathena/gamehandler.h"
+#include "net/eathena/loginhandler.h"
+#include "net/eathena/network.h"
+#include "net/eathena/protocol.h"
+
+#include "resources/colordb.h"
+#include "resources/itemdb.h"
+#include "resources/iteminfo.h"
+
+#include "utils/dtor.h"
+
+#include "debug.h"
+
+extern Net::CharHandler *charHandler;
+
+namespace EAthena
+{
+
+extern ServerInfo charServer;
+extern ServerInfo mapServer;
+
+CharServerHandler::CharServerHandler()
+{
+    static const uint16_t _messages[] =
+    {
+        SMSG_CHAR_LOGIN,
+        SMSG_CHAR_LOGIN_ERROR,
+        SMSG_CHAR_CREATE_SUCCEEDED,
+        SMSG_CHAR_CREATE_SUCCEEDED2,
+        SMSG_CHAR_CREATE_FAILED,
+        SMSG_CHAR_DELETE_SUCCEEDED,
+        SMSG_CHAR_DELETE_FAILED,
+        SMSG_CHAR_MAP_INFO,
+        SMSG_CHANGE_MAP_SERVER,
+        0
+    };
+    handledMessages = _messages;
+    charHandler = this;
+}
+
+void CharServerHandler::handleMessage(Net::MessageIn &msg)
+{
+    switch (msg.getId())
+    {
+        case SMSG_CHAR_LOGIN:
+            processCharLogin(msg);
+            break;
+
+        case SMSG_CHAR_LOGIN_ERROR:
+            processCharLoginError(msg);
+            break;
+
+        case SMSG_CHAR_CREATE_SUCCEEDED:
+            processCharCreate(msg, false);
+            break;
+
+        case SMSG_CHAR_CREATE_SUCCEEDED2:
+            processCharCreate(msg, true);
+            break;
+
+        case SMSG_CHAR_CREATE_FAILED:
+            processCharCreateFailed(msg);
+            break;
+
+        case SMSG_CHAR_DELETE_SUCCEEDED:
+            processCharDelete(msg);
+            break;
+
+        case SMSG_CHAR_DELETE_FAILED:
+            processCharDeleteFailed(msg);
+            break;
+
+        case SMSG_CHAR_MAP_INFO:
+        {
+//            msg.skip(4); // CharID, must be the same as player_node->charID
+            PlayerInfo::setCharId(msg.readInt32());
+            GameHandler *gh = static_cast<GameHandler*>(Net::getGameHandler());
+            gh->setMap(msg.readString(16));
+            if (config.getBoolValue("usePersistentIP"))
+            {
+                msg.readInt32();
+                mapServer.hostname = Client::getServerName();
+            }
+            else
+            {
+                mapServer.hostname = ipToString(msg.readInt32());
+            }
+            mapServer.port = msg.readInt16();
+
+            // Prevent the selected local player from being deleted
+            player_node = mSelectedCharacter->dummy;
+            PlayerInfo::setBackend(mSelectedCharacter->data);
+
+            mSelectedCharacter->dummy = nullptr;
+
+            delete_all(mCharacters);
+            mCharacters.clear();
+            updateCharSelectDialog();
+
+            if (mNetwork)
+                mNetwork->disconnect();
+            Client::setState(STATE_CONNECT_GAME);
+        }
+        break;
+
+        case SMSG_CHANGE_MAP_SERVER:
+        {
+            GameHandler *gh = static_cast<GameHandler*>(Net::getGameHandler());
+            if (!gh || !mNetwork)
+                return;
+            gh->setMap(msg.readString(16));
+            int x = msg.readInt16();
+            int y = msg.readInt16();
+            mapServer.hostname = ipToString(msg.readInt32());
+            mapServer.port = msg.readInt16();
+
+            mNetwork->disconnect();
+            Client::setState(STATE_CHANGE_MAP);
+            if (player_node)
+            {
+                player_node->setTileCoords(x, y);
+                player_node->setMap(nullptr);
+            }
+        }
+        break;
+
+        default:
+            break;
+    }
+}
+
+void CharServerHandler::readPlayerData(Net::MessageIn &msg,
+                                       Net::Character *character,
+                                       bool withColors)
+{
+    if (!character)
+        return;
+
+    const Token &token =
+        static_cast<LoginHandler*>(Net::getLoginHandler())->getToken();
+
+    LocalPlayer *tempPlayer = new LocalPlayer(msg.readInt32(), 0);
+    tempPlayer->setGender(token.sex);
+
+    PlayerInfoBackend &data = character->data;
+    data.mAttributes[EXP] = msg.readInt32();
+    data.mAttributes[MONEY] = msg.readInt32();
+    data.mStats[JOB].exp = msg.readInt32();
+
+    int temp = msg.readInt32();
+    data.mStats[JOB].base = temp;
+    data.mStats[JOB].mod = temp;
+
+    int shoes = msg.readInt16();
+    int gloves = msg.readInt16();
+    int cape = msg.readInt16();
+    int misc1 = msg.readInt16();
+
+    msg.readInt32();                       // option
+    msg.readInt32();                       // karma
+    msg.readInt32();                       // manner
+    msg.readInt16();                       // character points left
+
+    data.mAttributes[HP] = msg.readInt16();
+    data.mAttributes[MAX_HP] = msg.readInt16();
+    data.mAttributes[MP] = msg.readInt16();
+    data.mAttributes[MAX_MP] = msg.readInt16();
+
+    msg.readInt16();                       // speed
+    tempPlayer->setSubtype(msg.readInt16()); // class (used for race)
+    int hairStyle = msg.readInt16();
+    uint16_t weapon = msg.readInt16();  // server not used it. may be need use?
+    tempPlayer->setSprite(SPRITE_WEAPON, weapon, "", 1, true);
+
+    data.mAttributes[LEVEL] = msg.readInt16();
+
+    msg.readInt16();                       // skill point
+    int bottomClothes = msg.readInt16();
+    int shield = msg.readInt16();
+
+    int hat = msg.readInt16(); // head option top
+    int topClothes = msg.readInt16();
+
+    tempPlayer->setSprite(SPRITE_HAIR, hairStyle * -1,
+        ItemDB::get(-hairStyle).getDyeColorsString(msg.readInt16()));
+
+    int misc2 = msg.readInt16();
+    tempPlayer->setName(msg.readString(24));
+
+    character->dummy = tempPlayer;
+
+    for (int i = 0; i < 6; i++)
+        character->data.mStats[i + STR].base = msg.readInt8();
+
+    if (withColors)
+    {
+        tempPlayer->setSprite(SPRITE_SHOE, shoes, "", msg.readInt8());
+        tempPlayer->setSprite(SPRITE_GLOVES, gloves, "", msg.readInt8());
+        tempPlayer->setSprite(SPRITE_CAPE, cape, "", msg.readInt8());
+        tempPlayer->setSprite(SPRITE_MISC1, misc1, "", msg.readInt8());
+        tempPlayer->setSprite(SPRITE_BOTTOMCLOTHES, bottomClothes,
+            "", msg.readInt8());
+        //to avoid show error (error.xml) need remove this sprite
+        if (!config.getBoolValue("hideShield"))
+            tempPlayer->setSprite(SPRITE_SHIELD, shield, "", msg.readInt8());
+        else
+            msg.readInt8();
+
+        tempPlayer->setSprite(SPRITE_HAT, hat, "",
+            msg.readInt8()); // head option top
+        tempPlayer->setSprite(SPRITE_TOPCLOTHES, topClothes, "",
+            msg.readInt8());
+        tempPlayer->setSprite(SPRITE_MISC2, misc2, "", msg.readInt8());
+        msg.skip(5);
+        character->slot = msg.readInt8(); // character slot
+    }
+    else
+    {
+        tempPlayer->setSprite(SPRITE_SHOE, shoes);
+        tempPlayer->setSprite(SPRITE_GLOVES, gloves);
+        tempPlayer->setSprite(SPRITE_CAPE, cape);
+        tempPlayer->setSprite(SPRITE_MISC1, misc1);
+        tempPlayer->setSprite(SPRITE_BOTTOMCLOTHES, bottomClothes);
+        //to avoid show error (error.xml) need remove this sprite
+        if (!config.getBoolValue("hideShield"))
+            tempPlayer->setSprite(SPRITE_SHIELD, shield);
+
+        tempPlayer->setSprite(SPRITE_HAT, hat); // head option top
+        tempPlayer->setSprite(SPRITE_TOPCLOTHES, topClothes);
+        tempPlayer->setSprite(SPRITE_MISC2, misc2);
+        character->slot = msg.readInt8(); // character slot
+    }
+
+    msg.readInt8();                        // unknown
+}
+
+void CharServerHandler::chooseCharacter(Net::Character *character)
+{
+    if (!character)
+        return;
+
+    mSelectedCharacter = character;
+    mCharSelectDialog = nullptr;
+
+    MessageOut outMsg(CMSG_CHAR_SELECT);
+    outMsg.writeInt8(static_cast<unsigned char>(mSelectedCharacter->slot));
+}
+
+void CharServerHandler::newCharacter(const std::string &name, int slot,
+                                     bool gender A_UNUSED, int hairstyle,
+                                     int hairColor, unsigned char race,
+                                     const std::vector<int> &stats)
+{
+    MessageOut outMsg(CMSG_CHAR_CREATE);
+    outMsg.writeString(name, 24);
+    for (int i = 0; i < 6; i++)
+        outMsg.writeInt8(static_cast<unsigned char>(stats[i]));
+
+    outMsg.writeInt8(static_cast<unsigned char>(slot));
+    outMsg.writeInt16(static_cast<short>(hairColor));
+    outMsg.writeInt16(static_cast<short>(hairstyle));
+    if (serverVersion >= 2)
+        outMsg.writeInt8(race);
+}
+
+void CharServerHandler::deleteCharacter(Net::Character *character)
+{
+    if (!character)
+        return;
+
+    mSelectedCharacter = character;
+
+    MessageOut outMsg(CMSG_CHAR_DELETE);
+    outMsg.writeInt32(mSelectedCharacter->dummy->getId());
+    outMsg.writeString("a@a.com", 40);
+}
+
+void CharServerHandler::switchCharacter()
+{
+    // This is really a map-server packet
+    MessageOut outMsg(CMSG_PLAYER_RESTART);
+    outMsg.writeInt8(1);
+}
+
+void CharServerHandler::connect()
+{
+    const Token &token =
+        static_cast<LoginHandler*>(Net::getLoginHandler())->getToken();
+
+    if (!mNetwork)
+        return;
+
+    mNetwork->disconnect();
+    mNetwork->connect(charServer);
+    MessageOut outMsg(CMSG_CHAR_SERVER_CONNECT);
+    outMsg.writeInt32(token.account_ID);
+    outMsg.writeInt32(token.session_ID1);
+    outMsg.writeInt32(token.session_ID2);
+    // [Fate] The next word is unused by the old char server, so we squeeze in
+    //        mana client version information
+    if (serverVersion > 0)
+        outMsg.writeInt16(CLIENT_PROTOCOL_VERSION);
+    else
+        outMsg.writeInt16(CLIENT_TMW_PROTOCOL_VERSION);
+    outMsg.writeInt8(Being::genderToInt(token.sex));
+
+    // We get 4 useless bytes before the real answer comes in (what are these?)
+    mNetwork->skip(4);
+}
+
+void CharServerHandler::processCharLogin(Net::MessageIn &msg)
+{
+    msg.skip(2);  // Length word
+    int slots = msg.readInt16();
+    if (slots > 0 && slots < 30)
+        loginData.characterSlots = static_cast<short unsigned int>(slots);
+
+    bool version = msg.readInt8() == 1 && serverVersion > 0;
+    msg.skip(17); // 0 Unused
+
+    delete_all(mCharacters);
+    mCharacters.clear();
+
+    // Derive number of characters from message length
+    int count = (msg.getLength() - 24);
+    if (version)
+        count /= 120;
+    else
+        count /= 106;
+
+    for (int i = 0; i < count; ++i)
+    {
+        Net::Character *character = new Net::Character;
+        readPlayerData(msg, character, version);
+        mCharacters.push_back(character);
+        if (character && character->dummy)
+        {
+            logger->log("CharServer: Player: %s (%d)",
+                character->dummy->getName().c_str(), character->slot);
+        }
+    }
+
+    Client::setState(STATE_CHAR_SELECT);
+}
+
+} // namespace EAthena