From ce23c2eecd596c3e83cb2d813889bf2a79dae2d0 Mon Sep 17 00:00:00 2001
From: David Athay <ko2fan@gmail.com>
Date: Wed, 15 Oct 2008 15:44:55 +0000
Subject: Added communicating change of direction to clients.

---
 src/game-server/gamehandler.cpp  | 5 +++++
 src/game-server/movingobject.hpp | 2 +-
 src/game-server/object.hpp       | 3 ++-
 src/game-server/state.cpp        | 9 +++++++++
 4 files changed, 17 insertions(+), 2 deletions(-)

(limited to 'src/game-server')

diff --git a/src/game-server/gamehandler.cpp b/src/game-server/gamehandler.cpp
index 3540ac5..d406866 100644
--- a/src/game-server/gamehandler.cpp
+++ b/src/game-server/gamehandler.cpp
@@ -343,6 +343,11 @@ void GameHandler::processMessage(NetComputer *comp, MessageIn &message)
 
         } break;
 
+        case PGMSG_DIRECTION_CHANGE:
+        {
+            computer.character->setDirection(message.readByte());
+        } break;
+
         case PGMSG_DISCONNECT:
         {
             bool reconnectAccount = (bool) message.readByte();
diff --git a/src/game-server/movingobject.hpp b/src/game-server/movingobject.hpp
index a81212b..025a91d 100644
--- a/src/game-server/movingobject.hpp
+++ b/src/game-server/movingobject.hpp
@@ -80,7 +80,7 @@ class MovingObject : public Object
          * Sets object direction.
          */
         void setDirection(int direction)
-        { mDirection = direction; }
+        { mDirection = direction; raiseUpdateFlags(UPDATEFLAG_DIRCHANGE); }
 
         /**
          * Gets object direction.
diff --git a/src/game-server/object.hpp b/src/game-server/object.hpp
index 92980d0..d94e28c 100644
--- a/src/game-server/object.hpp
+++ b/src/game-server/object.hpp
@@ -36,7 +36,8 @@ enum
     UPDATEFLAG_NEW_DESTINATION = 2,
     UPDATEFLAG_ATTACK = 4,
     UPDATEFLAG_ACTIONCHANGE = 8,
-    UPDATEFLAG_LOOKSCHANGE = 16
+    UPDATEFLAG_LOOKSCHANGE = 16,
+    UPDATEFLAG_DIRCHANGE = 32
 };
 
 /**
diff --git a/src/game-server/state.cpp b/src/game-server/state.cpp
index a129e88..8beb089 100644
--- a/src/game-server/state.cpp
+++ b/src/game-server/state.cpp
@@ -216,6 +216,15 @@ static void informPlayer(MapComposite *map, Character *p)
                 gameHandler->sendTo(p, LooksMsg);
             }
 
+            // Send direction change messages.
+            if (oflags & UPDATEFLAG_DIRCHANGE)
+            {
+                MessageOut DirMsg(GPMSG_BEING_DIR_CHANGE);
+                DirMsg.writeShort(oid);
+                DirMsg.writeByte(o->getDirection());
+                gameHandler->sendTo(p, DirMsg);
+            }
+
             // Send damage messages.
             if (o->canFight())
             {
-- 
cgit