eathena: show pvp or gvg map mode.

2 files changed, 67 insertions, 4 deletions

diff --git a/src/net/eathena/beinghandler.cpp b/src/net/eathena/beinghandler.cpp
index 895ab5c77..5a2a9208f 100644
--- a/src/net/eathena/beinghandler.cpp
+++ b/src/net/eathena/beinghandler.cpp
@@ -24,6 +24,7 @@
 
 #include "actormanager.h"
 #include "effectmanager.h"
+#include "game.h"
 #include "guildmanager.h"
 
 #include "being/localplayer.h"
@@ -42,6 +43,7 @@
 
 #include "net/ea/eaprotocol.h"
 
+#include "net/eathena/maptypeproperty2.h"
 #include "net/eathena/messageout.h"
 #include "net/eathena/protocol.h"
 #include "net/eathena/sprite.h"
@@ -50,6 +52,8 @@
 
 #include "resources/db/itemdb.h"
 
+#include "resources/map/map.h"
+
 #include "utils/stringutils.h"
 #include "utils/timer.h"
 
@@ -1015,10 +1019,19 @@ void BeingHandler::processBeingSpawn(Net::MessageIn &msg)
 
 void BeingHandler::processMapTypeProperty(Net::MessageIn &msg)
 {
-    UNIMPLIMENTEDPACKET;
-    msg.readInt16("type");
-    // +++ need get pvp and other flags from here
-    msg.readInt32("flags");
+    const int16_t type = msg.readInt16("type");
+    const int flags = msg.readInt32("flags");
+    if (type == 0x28)
+    {
+        // +++ need get other flags from here
+        MapTypeProperty2 props;
+        props.data = static_cast<uint32_t>(flags);
+        Game *const game = Game::instance();
+        Map *const map = game->getCurrentMap();
+        if (!map)
+            return;
+        map->setPvpMode(props.bits.party | (props.bits.guild * 2));
+    }
 }
 
 void BeingHandler::processMapType(Net::MessageIn &msg)
diff --git a/src/net/eathena/maptypeproperty2.h b/src/net/eathena/maptypeproperty2.h
new file mode 100644
index 000000000..a7d2b4c41
--- /dev/null
+++ b/src/net/eathena/maptypeproperty2.h
@@ -0,0 +1,50 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 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/>.
+ */
+
+#ifndef NET_EATHENA_MAPTYPEPROPERTY2_H
+#define NET_EATHENA_MAPTYPEPROPERTY2_H
+
+namespace EAthena
+{
+    struct MapTypeProperty2Bits final
+    {
+        unsigned int party             : 1;  // allow attack party members (PvP)
+        unsigned int guild             : 1;  // allow attack guild members (GvG)
+        unsigned int siege             : 1;  // show emblem in GvG (WoE castle)
+        unsigned int mineffect         : 1;  // mine effect?
+        unsigned int nolockon          : 1;  // unknown
+        unsigned int countpk           : 1;  // show PvP counter
+        unsigned int nopartyformation  : 1;  // prevent party creation/modification
+        unsigned int bg                : 1;  // is on battle ground
+        unsigned int noitemconsumption : 1;  // unused
+        unsigned int usecart           : 1;  // unused
+        unsigned int summonstarmiracle : 1;  // unused
+        unsigned int SpareBits         : 15; // unused bits
+    }  __attribute__((packed));
+
+    union MapTypeProperty2 final
+    {
+        MapTypeProperty2Bits bits;
+        uint32_t data;
+    } __attribute__((packed));
+
+}  // namespace EAthena
+
+#endif  // NET_EATHENA_MAPTYPEPROPERTY2_H