Merged NETWORK branch (includes BEING_OVERHAUL).

1 files changed, 129 insertions, 0 deletions

diff --git a/src/net/buysellhandler.cpp b/src/net/buysellhandler.cpp
new file mode 100644
index 00000000..501762ad
--- /dev/null
+++ b/src/net/buysellhandler.cpp
@@ -0,0 +1,129 @@
+/*
+ *  The Mana World
+ *  Copyright 2004 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
+ *
+ *  $Id$
+ */
+
+#include "buysellhandler.h"
+
+#include <SDL_types.h>
+
+#include "messagein.h"
+#include "protocol.h"
+
+#include "../beingmanager.h"
+#include "../item.h"
+#include "../localplayer.h"
+#include "../npc.h"
+
+#include "../gui/buy.h"
+#include "../gui/chat.h"
+#include "../gui/sell.h"
+
+extern BuyDialog *buyDialog;
+extern SellDialog *sellDialog;
+extern Window *buySellDialog;
+
+BuySellHandler::BuySellHandler()
+{
+    static const Uint16 _messages[] = {
+        SMSG_NPC_BUY_SELL_CHOICE,
+        SMSG_NPC_BUY,
+        SMSG_NPC_SELL,
+        SMSG_NPC_BUY_RESPONSE,
+        SMSG_NPC_SELL_RESPONSE,
+        0
+    };
+    handledMessages = _messages;
+}
+
+void BuySellHandler::handleMessage(MessageIn *msg)
+{
+    int n_items;
+    switch (msg->getId())
+    {
+        case SMSG_NPC_BUY_SELL_CHOICE:
+            buyDialog->setVisible(false);
+            buyDialog->reset();
+            sellDialog->setVisible(false);
+            sellDialog->reset();
+            buySellDialog->setVisible(true);
+            current_npc = dynamic_cast<NPC*>(beingManager->findBeing(msg->readInt32()));
+            break;
+
+        case SMSG_NPC_BUY:
+            msg->readInt16();  // length
+            n_items = (msg->getLength() - 4) / 11;
+            buyDialog->reset();
+            buyDialog->setMoney(player_node->gp);
+            buyDialog->setVisible(true);
+
+            for (int k = 0; k < n_items; k++)
+            {
+                Sint32 value = msg->readInt32();
+                msg->readInt32();  // DCvalue
+                msg->readInt8();  // type
+                Sint16 itemId = msg->readInt16();
+                buyDialog->addItem(itemId, value);
+            }
+            break;
+
+        case SMSG_NPC_SELL:
+            msg->readInt16();  // length
+            n_items = (msg->getLength() - 4) / 10;
+            if (n_items > 0) {
+                sellDialog->reset();
+                sellDialog->setVisible(true);
+
+                for (int k = 0; k < n_items; k++)
+                {
+                    Sint16 index = msg->readInt16();
+                    Sint32 value = msg->readInt32();
+                    msg->readInt32();  // OCvalue
+
+                    Item *item = player_node->getInvItem(index);
+                    if (item && !(item->isEquipped())) {
+                        sellDialog->addItem(item, value);
+                    }
+                }
+            }
+            else {
+                chatWindow->chatLog("Nothing to sell", BY_SERVER);
+                current_npc = 0;
+            }
+            break;
+
+        case SMSG_NPC_BUY_RESPONSE:
+            if (msg->readInt8() == 0) {
+                chatWindow->chatLog("Thanks for buying", BY_SERVER);
+            } else {
+                chatWindow->chatLog("Unable to buy", BY_SERVER);
+            }
+            break;
+
+        case SMSG_NPC_SELL_RESPONSE:
+            if (msg->readInt8() == 0) {
+                chatWindow->chatLog("Thanks for selling", BY_SERVER);
+            } else {
+                chatWindow->chatLog("Unable to sell", BY_SERVER);
+            }
+            break;
+    }
+}