Core/Packets: converted SMSG_PLAY_SOUND and SMSG_PLAY_OBJECT_SOUND to packet class and corrected packet structure of

SMSG_PLAY_OBJECT_SOUND

src/server/game/Server/Packets/MiscPackets.cpp

@@ -137,3 +137,20 @@ WorldPacket const* WorldPackets::Misc::UITime::Write()
 
     return &_worldPacket;
 }
+
+WorldPacket const* WorldPackets::Misc::PlaySound::Write()
+{
+    _worldPacket << uint32(SoundKitID);
+    _worldPacket << SourceObjectGUID;
+
+    return &_worldPacket;
+}
+
+WorldPacket const* WorldPackets::Misc::PlayObjectSound::Write()
+{
+    _worldPacket << uint32(SoundKitID);
+    _worldPacket << SourceObjectGUID;
+    _worldPacket << TargetObjectGUID;
+
+    return &_worldPacket;
+}