mmaps_one patch ONE

gistfile1.diff

diff --git a/src/game/Unit.cpp b/src/game/Unit.cpp
index 8a45c6b..138ce3c 100644
--- a/src/game/Unit.cpp
+++ b/src/game/Unit.cpp
@@ -11942,10 +11942,9 @@ void Unit::SendMonsterMoveByPath(Path<Elem,Node> const& path, uint32 start, uint
         return;
     }
 
-    uint32 packSize = (flags & SplineFlags(SPLINEFLAG_FLYING | SPLINEFLAG_CATMULLROM)) ? pathSize*4*3 : 4*3 + (pathSize-1)*4;
-    WorldPacket data( SMSG_MONSTER_MOVE, (GetPackGUID().size()+1+4+4+4+4+1+4+4+4+packSize) );
+    uint32 packSize = (flags & SPLINEFLAG_FLYING) ? pathSize*4*3 : 4*3 + (pathSize-1)*4;
+    WorldPacket data( SMSG_MONSTER_MOVE, (GetPackGUID().size()+4+4+4+4+1+4+4+4+packSize) );
     data << GetPackGUID();
-    data << uint8(0);
     data << GetPositionX();
     data << GetPositionY();
     data << GetPositionZ();
@@ -11955,7 +11954,7 @@ void Unit::SendMonsterMoveByPath(Path<Elem,Node> const& path, uint32 start, uint
     data << uint32(traveltime);
     data << uint32(pathSize);
 
-    if (flags & SplineFlags(SPLINEFLAG_FLYING | SPLINEFLAG_CATMULLROM))
+    if (flags & SPLINEFLAG_FLYING)
     {
         // sending a taxi flight path
         for (uint32 i = start; i < end; ++i)
diff --git a/src/shared/ByteBuffer.h b/src/shared/ByteBuffer.h
index a93346f..734f300 100644
--- a/src/shared/ByteBuffer.h
+++ b/src/shared/ByteBuffer.h
@@ -372,6 +372,16 @@ class ByteBuffer
                 append(buffer.contents(), buffer.wpos());
         }
 
+        // can be used in SMSG_MONSTER_MOVE opcode
+        void appendPackXYZ(float x, float y, float z)
+        {
+            uint32 packed = 0;
+            packed |= ((int)(x / 0.25f) & 0x7FF);
+            packed |= ((int)(y / 0.25f) & 0x7FF) << 11;
+            packed |= ((int)(z / 0.25f) & 0x3FF) << 22;
+            *this << packed;
+        }
+
         void appendPackGUID(uint64 guid)
         {
             uint8 packGUID[8+1];