Implemented buy/sell handler.

1 files changed, 78 insertions, 0 deletions

diff --git a/src/game-server/buysell.hpp b/src/game-server/buysell.hpp
new file mode 100644
index 00000000..7a579271
--- /dev/null
+++ b/src/game-server/buysell.hpp
@@ -0,0 +1,78 @@
+/*
+ *  The Mana World Server
+ *  Copyright 2007 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World 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.
+ *
+ *  The Mana World 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 The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  $Id$
+ */
+
+#ifndef _TMWSERV_GAMESERVER_BUYSELL_HPP_
+#define _TMWSERV_GAMESERVER_BUYSELL_HPP_
+
+#include <vector>
+
+class Character;
+class MovingObject;
+
+class BuySell
+{
+    public:
+
+        /**
+         * Sets up a trade between a character and an NPC.
+         */
+        BuySell(Character *, bool sell);
+
+        /**
+         * Cancels the trade.
+         */
+        void cancel();
+
+        /**
+         * Registers an item and indicates how many the NPC is ready to trade
+         * and how much it will cost.
+         */
+        void registerItem(int id, int amount, int cost);
+
+        /**
+         * Sends the item list to player.
+         */
+        void start(MovingObject *obj);
+
+        /**
+         * Performs the trade.
+         */
+        void perform(int id, int amount);
+
+    private:
+
+        ~BuySell();
+
+        struct TradedItem
+        {
+            unsigned short itemId, amount, cost;
+        };
+
+        typedef std::vector< TradedItem > TradedItems;
+
+        Character *mChar;   /**< Character involved. */
+        TradedItems mItems; /**< Traded items. */
+        bool mSell;         /**< Are items sold? */
+};
+
+#endif