syntax = "proto3"; package protocol; option go_package = ".;protocol"; message SSPacketMulticast { repeated MCSessionUnion Sessions = 1; int32 PacketId = 2; bytes Data = 3; } message MCSessionUnion { MCClientSession Mccs = 1; MCServerSession Mcss = 2; } message MCClientSession { int64 SId = 1; } message MCServerSession { int32 SArea = 1; int32 SType = 2; int32 SId = 3; }