[General] Pack player->direction.pos to 1 byte

components/openmw-mp/Packets/Player/PacketPlayerPosition.cpp

@@ -20,26 +20,26 @@ void PacketPlayerPosition::Packet(RakNet::BitStream *bs, bool send)
     PlayerPacket::Packet(bs, send);
 
     float rot[2];
+    unsigned char dir;
     if(send)
     {
         rot[0] = player->position.rot[0] * 0.1f;
         rot[1] = player->position.rot[2] * 0.1f;
+
+        dir = (player->direction.pos[0] >= 0 ?  (unsigned char)(player->direction.pos[0]) : (unsigned char) 0x3) << 2; // pack direction
+        dir += (player->direction.pos[1] >= 0 ?  (unsigned char)(player->direction.pos[1]) : (unsigned char) 0x3);
     }
     RW(rot[0], send, 1);
     RW(rot[1], send, 1);
 
     RW(player->position.pos, send, 1);
-    RW(player->direction.pos[0], send, 1);
-    RW(player->direction.pos[1], send, 1);
+    RW(dir, send);
 
     if(!send)
     {
         player->position.rot[0] = rot[0] / 0.1f;
         player->position.rot[2] = rot[1] / 0.1f;
-
-        if(abs(player->direction.pos[0]) < 1)
-            player->direction.pos[0] = 0;
-        if(abs(player->direction.pos[1]) < 1)
-            player->direction.pos[1] = 0;
+        player->direction.pos[0] = (dir >> 2) == 0x3 ? -1 : dir >> 2; // unpack direction
+        player->direction.pos[1] = (dir & 0x3) == 0x3 ? -1 : dir & 0x3;
     }
 }