Add basic support for eathena stable.

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

1 files changed, 148 insertions, 0 deletions

diff --git a/src/net/eathena/buysellhandler.cpp b/src/net/eathena/buysellhandler.cpp
new file mode 100644
index 000000000..4526f226d
--- /dev/null
+++ b/src/net/eathena/buysellhandler.cpp
@@ -0,0 +1,148 @@
+/*
+ *  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/buysellhandler.h"
+
+#include "actorspritemanager.h"
+#include "configuration.h"
+#include "depricatedevent.h"
+#include "inventory.h"
+#include "item.h"
+#include "localplayer.h"
+#include "playerinfo.h"
+#include "shopitem.h"
+
+#include "gui/buydialog.h"
+#include "gui/buyselldialog.h"
+#include "gui/selldialog.h"
+#include "gui/shopwindow.h"
+
+#include "gui/widgets/chattab.h"
+
+#include "net/chathandler.h"
+#include "net/messagein.h"
+#include "net/net.h"
+
+#include "net/ea/eaprotocol.h"
+
+#include "net/eathena/chathandler.h"
+#include "net/eathena/protocol.h"
+
+#include "utils/gettext.h"
+
+#include "debug.h"
+
+extern Net::BuySellHandler *buySellHandler;
+
+namespace EAthena
+{
+
+BuySellHandler::BuySellHandler()
+{
+    static const uint16_t _messages[] =
+    {
+        SMSG_NPC_BUY_SELL_CHOICE,
+        SMSG_NPC_BUY,
+        SMSG_NPC_SELL,
+        SMSG_NPC_BUY_RESPONSE,
+        SMSG_NPC_SELL_RESPONSE,
+        0
+    };
+    handledMessages = _messages;
+    buySellHandler = this;
+    mBuyDialog = nullptr;
+}
+
+void BuySellHandler::handleMessage(Net::MessageIn &msg)
+{
+    switch (msg.getId())
+    {
+        case SMSG_NPC_BUY_SELL_CHOICE:
+            processNpcBuySellChoice(msg);
+            break;
+
+        case SMSG_NPC_BUY:
+            processNpcBuy(msg);
+            break;
+
+        case SMSG_NPC_SELL:
+            processNpcSell(msg, INVENTORY_OFFSET);
+            break;
+
+        case SMSG_NPC_BUY_RESPONSE:
+            processNpcBuyResponse(msg);
+            break;
+
+        case SMSG_NPC_SELL_RESPONSE:
+            processNpcSellResponse(msg);
+            break;
+
+        default:
+            break;
+    }
+
+}
+
+void BuySellHandler::processNpcBuy(Net::MessageIn &msg)
+{
+    msg.readInt16();  // length
+    int sz = 11;
+    if (serverVersion > 0)
+        sz += 1;
+    int n_items = (msg.getLength() - 4) / sz;
+    mBuyDialog = new BuyDialog(mNpcId);
+    mBuyDialog->setMoney(PlayerInfo::getAttribute(MONEY));
+
+    for (int k = 0; k < n_items; k++)
+    {
+        int value = msg.readInt32();
+        msg.readInt32();  // DCvalue
+        msg.readInt8();  // type
+        int itemId = msg.readInt16();
+        unsigned char color = 1;
+        if (serverVersion > 0)
+            color = msg.readInt8();
+        mBuyDialog->addItem(itemId, color, 0, value);
+    }
+}
+
+void BuySellHandler::processNpcSellResponse(Net::MessageIn &msg)
+{
+    switch (msg.readInt8())
+    {
+        case 0:
+            SERVER_NOTICE(_("Thanks for selling."))
+            break;
+        case 1:
+        default:
+            SERVER_NOTICE(_("Unable to sell."))
+            break;
+        case 2:
+            SERVER_NOTICE(_("Unable to sell while trading."))
+            break;
+        case 3:
+            SERVER_NOTICE(_("Unable to sell unsellable item."))
+            break;
+    }
+}
+
+} // namespace EAthena