Move receive code from npchandler into separate file.

1 files changed, 217 insertions, 0 deletions

diff --git a/src/net/ea/npcrecv.cpp b/src/net/ea/npcrecv.cpp
new file mode 100644
index 000000000..08d0ed498
--- /dev/null
+++ b/src/net/ea/npcrecv.cpp
@@ -0,0 +1,217 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011-2015  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/ea/npcrecv.h"
+
+#include "gui/viewport.h"
+
+#include "gui/windows/npcdialog.h"
+
+#include "net/messagein.h"
+
+#include "utils/langs.h"
+
+#include "debug.h"
+
+namespace Ea
+{
+
+namespace NpcRecv
+{
+    NpcDialog *mDialog = nullptr;
+    bool mRequestLang = false;
+}  // namespace NpcRecv
+
+void NpcRecv::processNpcChoice(Net::MessageIn &msg)
+{
+    npcHandler->getNpc(msg);
+    mRequestLang = false;
+
+    if (mDialog)
+    {
+        mDialog->choiceRequest();
+        mDialog->parseListItems(msg.readString(msg.getLength() - 8,
+            "select items"));
+    }
+    else
+    {
+        msg.readString(msg.getLength() - 8, "select items");
+    }
+}
+
+void NpcRecv::processNpcMessage(Net::MessageIn &msg)
+{
+    npcHandler->getNpc(msg);
+    mRequestLang = false;
+
+    const std::string message = msg.readString(msg.getLength() - 8, "message");
+    // ignore future legacy npc commands.
+    if (message.size() > 3 && message.substr(0, 3) == "###")
+        return;
+    if (mDialog)
+        mDialog->addText(message);
+}
+
+void NpcRecv::processNpcClose(Net::MessageIn &msg)
+{
+    // Show the close button
+    npcHandler->getNpc(msg);
+    mRequestLang = false;
+    if (mDialog)
+        mDialog->showCloseButton();
+}
+
+void NpcRecv::processNpcNext(Net::MessageIn &msg)
+{
+    // Show the next button
+    npcHandler->getNpc(msg);
+    mRequestLang = false;
+    if (mDialog)
+        mDialog->showNextButton();
+}
+
+void NpcRecv::processNpcIntInput(Net::MessageIn &msg)
+{
+    // Request for an integer
+    npcHandler->getNpc(msg);
+    mRequestLang = false;
+    if (mDialog)
+        mDialog->integerRequest(0);
+}
+
+void NpcRecv::processNpcStrInput(Net::MessageIn &msg)
+{
+    // Request for a string
+    BeingId npcId = npcHandler->getNpc(msg);
+    if (mRequestLang)
+    {
+        mRequestLang = false;
+        npcHandler->stringInput(npcId, getLangSimple());
+    }
+    else if (mDialog)
+    {
+        mDialog->textRequest("");
+    }
+}
+
+void NpcRecv::processNpcCommand(Net::MessageIn &msg)
+{
+    const BeingId npcId = npcHandler->getNpc(msg);
+    mRequestLang = false;
+
+    const int cmd = msg.readInt16("cmd");
+    const BeingId id = msg.readBeingId("id");
+    const int x = msg.readInt16("x");
+    const int y = msg.readInt16("y");
+    switch (cmd)
+    {
+        case 0:
+            mRequestLang = true;
+            break;
+
+        case 1:
+            if (viewport)
+                viewport->moveCameraToActor(npcId);
+            break;
+
+        case 2:
+            if (viewport)
+            {
+                if (id == BeingId_zero)
+                    viewport->moveCameraToPosition(x, y);
+                else
+                    viewport->moveCameraToActor(id, x, y);
+            }
+            break;
+
+        case 3:
+            if (viewport)
+                viewport->returnCamera();
+            break;
+
+        case 4:
+            if (viewport)
+            {
+                viewport->moveCameraRelative(x, y);
+            }
+            break;
+        case 5:  // close dialog
+            if (mDialog)
+                mDialog->restoreCamera();
+            npcHandler->closeDialog(npcId);
+            break;
+        case 6:  // show avatar
+            if (mDialog)
+            {
+                mDialog->showAvatar(fromInt(id, BeingTypeId));
+            }
+            break;
+        case 7:  // set avatar direction
+            if (mDialog)
+            {
+                mDialog->setAvatarDirection(
+                    Net::MessageIn::fromServerDirection(
+                    static_cast<uint8_t>(id)));
+            }
+            break;
+        case 8:  // set avatar action
+            if (mDialog)
+                mDialog->setAvatarAction(toInt(id, int));
+            break;
+        case 9:  // clear npc dialog
+            if (mDialog)
+                mDialog->clearRows();
+            break;
+        case 10:  // send selected item id
+        {
+            int invSize = toInt(id, int);
+            if (!invSize)
+                invSize = 1;
+            if (mDialog)
+                mDialog->itemRequest(invSize);
+            break;
+        }
+        case 11:  // send selected item index
+        {
+            int invSize = toInt(id, int);
+            if (!invSize)
+                invSize = 1;
+            if (mDialog)
+                mDialog->itemIndexRequest(invSize);
+            break;
+        }
+        default:
+            UNIMPLIMENTEDPACKET;
+            break;
+    }
+}
+
+void NpcRecv::processChangeTitle(Net::MessageIn &msg)
+{
+    npcHandler->getNpc(msg);
+    mRequestLang = false;
+    const std::string str = msg.readString(-1, "title");
+    if (mDialog)
+        mDialog->setCaption(str);
+}
+
+}  // namespace Ea