Implement MsgSysGetUserBinary name stub

network/mhfpacket/msg_sys_get_user_binary.go

@@ -6,7 +6,11 @@ import (
 )
 
 // MsgSysGetUserBinary represents the MSG_SYS_GET_USER_BINARY
-type MsgSysGetUserBinary struct{}
+type MsgSysGetUserBinary struct {
+	AckHandle  uint32
+	CharID     uint32
+	BinaryType uint8
+}
 
 // Opcode returns the ID associated with this packet type.
 func (m *MsgSysGetUserBinary) Opcode() network.PacketID {
@@ -15,7 +19,10 @@ func (m *MsgSysGetUserBinary) Opcode() network.PacketID {
 
 // Parse parses the packet from binary
 func (m *MsgSysGetUserBinary) Parse(bf *byteframe.ByteFrame) error {
-	panic("Not implemented")
+	m.AckHandle = bf.ReadUint32()
+	m.CharID = bf.ReadUint32()
+	m.BinaryType = bf.ReadUint8()
+	return nil
 }
 
 // Build builds a binary packet from the current data.

server/channelserver/handlers.go

@@ -562,7 +562,16 @@ func handleMsgSysSetUserBinary(s *Session, p mhfpacket.MHFPacket) {
 }
 
 func handleMsgSysGetUserBinary(s *Session, p mhfpacket.MHFPacket) {
+	pkt := p.(*mhfpacket.MsgSysGetUserBinary)
 	
+	resp := bf.NewByteFrame()
+	if pkt.BinaryType == 1 {
+		// Stub name response with character ID
+		resp.WriteBytes([]byte(fmt.Sprintf("CID%d", s.charID)))
+		resp.WriteUint8(0) // NULL terminator.
+	}
+
+	doSizedAckResp(s, pkt.AckHandle, resp.Data())
 }
 
 func handleMsgSysNotifyUserBinary(s *Session, p mhfpacket.MHFPacket) {}