Figure out how to parse game_data2 in CMsgClientWelcome

[rossengeorgiev]

https://github.com/ValvePython/csgo/blob/bf70a4163492e7b5b07168cd6341a847b61509d1/protobufs/gcsdk_gcmessages.proto#L170

[substanc3-dev]

I have done some reversing on the CS:GO GC packets, and it seems game_data is CMsgCStrike15Welcome and game_data2 is CMsgGCCStrike15_v2_MatchmakingGC2ClientHello.

[Gobot1234]

This doesn't appear to be very useful anymore as it isn't any different from the one you receive in an event

b'\x08\x83\xcc\x9f\xe6\x03\x1a\xbb\x02\x08\x9f\x97+\x10\xa5\xe0\x0e\x18\xba\x83\x01 \x92\xe4\x07(\xc0\xbf\x010\x85\xb1\x06:\x06\x08\x88\x04 \x8e-:\x07\x08\x88\x80\x02 \xd49:\x06\x08\x88  \x8b":\x07\x08\x88\x80@ \xc6\x0b:\x07\x08\x88\x80\x01 \xf7\x0c:\x06\x08\x88\x08 \x9b\t:\t\x08\x88\x80\x80\x80\x01 \x85\x0f:\x06\x08\x88@ \xf4\x0e:\x08\x08\x88\x80\x80@ \xda\x03:\x07\x08\x88\x80\x04 \xb6\x06:\x06\x08\x88\x10 \xf6\x06:\x08\x08\x88\x80\x80  \x95\x03:\x08\x08\x88\x80\x80\x08 \xab\x03:\x08\x08\x88\x80\x80\x10 \xcc\x06:\x07\x08\x8a\x80\x01 \xbe\x06:\x06\x08\x8a  \x9b\x0b:\t\x08\x8a\x80\x80\x80\x02 \xa2\x05:\t\x08\x8a\x80\x80\x80\x01 \xfe\x06:\x06\x08\x8a\x08 \xf1\x03:\x06\x08\x8a@ \x96\x08:\x08\x08\x8a\x80\x80\x04 \xaf\x07:\x04\x08\x8a\x80\x02:\x06\x08\x8a\x10 \xb0\x04:\x05\x08\x8a\x80\x80\x08:\x05\x08\x8a\x80\x80 :\x04\x08\x8a\x80\x04:\x04\x08\x8a\x80\x08:\x07\x08\x8a\x80\x10 \xea\x02:\x07\x08\x8a\x80  \xee\x02:\x06\x08\x8d\x02 \xe1\x02:\x06\x08\x8d  \xe1\x02:\x06\x08\x8d\x04 \xe1\x02B\x00H\xf5kP\xd0\xa2\xaa\x8e\x06X\x02`\x12h\x000\x00\x88\x01\x01\x90\x01\x80\x80\xa0\x9c\x01'

decodes to

MatchmakingClientHello(account_id=1019733507, global_stats=GlobalStatistics(players_online=707487, servers_online=241701, players_searching=16826, servers_available=127506, ongoing_matches=24512, search_time_avg=104581, search_statistics=[DetailedSearchStatistic(game_type=520, players_searching=5774), DetailedSearchStatistic(game_type=32776, players_searching=7380), DetailedSearchStatistic(game_type=4104, players_searching=4363), DetailedSearchStatistic(game_type=1048584, players_searching=1478), DetailedSearchStatistic(game_type=16392, players_searching=1655), DetailedSearchStatistic(game_type=1032, players_searching=1179), DetailedSearchStatistic(game_type=268435464, players_searching=1925), DetailedSearchStatistic(game_type=8200, players_searching=1908), DetailedSearchStatistic(game_type=134217736, players_searching=474), DetailedSearchStatistic(game_type=65544, players_searching=822), DetailedSearchStatistic(game_type=2056, players_searching=886), DetailedSearchStatistic(game_type=67108872, players_searching=405), DetailedSearchStatistic(game_type=16777224, players_searching=427), DetailedSearchStatistic(game_type=33554440, players_searching=844), DetailedSearchStatistic(game_type=16394, players_searching=830), DetailedSearchStatistic(game_type=4106, players_searching=1435), DetailedSearchStatistic(game_type=536870922, players_searching=674), DetailedSearchStatistic(game_type=268435466, players_searching=894), DetailedSearchStatistic(game_type=1034, players_searching=497), DetailedSearchStatistic(game_type=8202, players_searching=1046), DetailedSearchStatistic(game_type=8388618, players_searching=943), DetailedSearchStatistic(game_type=32778), DetailedSearchStatistic(game_type=2058, players_searching=560), DetailedSearchStatistic(game_type=16777226), DetailedSearchStatistic(game_type=67108874), DetailedSearchStatistic(game_type=65546), DetailedSearchStatistic(game_type=131082), DetailedSearchStatistic(game_type=262154, players_searching=362), DetailedSearchStatistic(game_type=524298, players_searching=366), DetailedSearchStatistic(game_type=269, players_searching=353), DetailedSearchStatistic(game_type=4109, players_searching=353), DetailedSearchStatistic(game_type=525, players_searching=353)], main_post_url='', required_appid_version=13813, pricesheet_version=1640665424, twitch_streams_version=2, active_tournament_eventid=18, active_survey_id=0), vac_banned=0, player_level=1, player_cur_xp=327680000)

Maybe this can be closed now?