demo.proto

Protobufs / demo.proto

CS2 build 25218825 · Steam date 2026-09-09 · platform windows-x86_64 · schema format 2.2

Group: DemoMessages: 20 top-level, 28 totalEnums: 1 top-level, 1 total

Imports: none

Wire ids

Every message in this file that a wire-id enum constant maps to, by the join rule described on the Protobufs index.

Message	Enum constant	Value
CDemoFileHeader	EDemoCommands.DEM_FileHeader	1
CDemoFileInfo	EDemoCommands.DEM_FileInfo	2
CDemoPacket	EDemoCommands.DEM_Packet	7
CDemoFullPacket	EDemoCommands.DEM_FullPacket	13
CDemoSaveGame	EDemoCommands.DEM_SaveGame	14
CDemoSyncTick	EDemoCommands.DEM_SyncTick	3
CDemoConsoleCmd	EDemoCommands.DEM_ConsoleCmd	9
CDemoSendTables	EDemoCommands.DEM_SendTables	4
CDemoClassInfo	EDemoCommands.DEM_ClassInfo	5
CDemoCustomData	EDemoCommands.DEM_CustomData	10
CDemoCustomDataCallbacks	EDemoCommands.DEM_CustomDataCallbacks	11
CDemoAnimationHeader	EDemoCommands.DEM_AnimationHeader	17
CDemoAnimationData	EDemoCommands.DEM_AnimationData	16
CDemoStringTables	EDemoCommands.DEM_StringTables	6
CDemoStop	EDemoCommands.DEM_Stop	0
CDemoUserCmd	EDemoCommands.DEM_UserCmd	12
CDemoSpawnGroups	EDemoCommands.DEM_SpawnGroups	15
CDemoRecovery	EDemoCommands.DEM_Recovery	18

Enums

EDemoCommands

Demo Commands DemoCommands DEM_Error DEM_Stop DEM_FileHeader DEM_FileInfo DEM_SyncTick DEM_SendTables DEM_ClassInfo DEM_StringTables DEM_Packet DEM_SignonPacket DEM_ConsoleCmd DEM_CustomData DEM_CustomDataCallbacks DEM_UserCmd DEM_FullPacket DEM_SaveGame DEM_SpawnGroups DEM_AnimationData DEM_AnimationHeader DEM_Recovery DEM_Max DEM_IsCompressed

Schema entity: EDemoCommands

Name	Number	Message
DEM_Error	-1
DEM_Stop	0	CDemoStop
DEM_FileHeader	1	CDemoFileHeader
DEM_FileInfo	2	CDemoFileInfo
DEM_SyncTick	3	CDemoSyncTick
DEM_SendTables	4	CDemoSendTables
DEM_ClassInfo	5	CDemoClassInfo
DEM_StringTables	6	CDemoStringTables
DEM_Packet	7	CDemoPacket
DEM_SignonPacket	8
DEM_ConsoleCmd	9	CDemoConsoleCmd
DEM_CustomData	10	CDemoCustomData
DEM_CustomDataCallbacks	11	CDemoCustomDataCallbacks
DEM_UserCmd	12	CDemoUserCmd
DEM_FullPacket	13	CDemoFullPacket
DEM_SaveGame	14	CDemoSaveGame
DEM_SpawnGroups	15	CDemoSpawnGroups
DEM_AnimationData	16	CDemoAnimationData
DEM_AnimationHeader	17	CDemoAnimationHeader
DEM_Recovery	18	CDemoRecovery
DEM_Max	19
DEM_IsCompressed	64

Messages

CDemoFileHeader

Demo File Header DemoFile FileHeader demo_file_stamp patch_version server_name client_name map_name game_directory fullpackets_version allow_clientside_entities allow_clientside_particles addons demo_version_name demo_version_guid build_num game server_start_tick

Wire id: EDemoCommands.DEM_FileHeader = 1

Field	Number	Label	Type	Default	Description
demo_file_stamp	1	required	string
patch_version	2	optional	int32
server_name	3	optional	string
client_name	4	optional	string
map_name	5	optional	string
game_directory	6	optional	string
fullpackets_version	7	optional	int32
allow_clientside_entities	8	optional	bool
allow_clientside_particles	9	optional	bool
addons	10	optional	string
demo_version_name	11	optional	string
demo_version_guid	12	optional	string
build_num	13	optional	int32
game	14	optional	string
server_start_tick	15	optional	int32

CGameInfo

Game Info GameInfo dota cs

Referenced by (1): CDemoFileInfo

Field	Number	Label	Type	Default	Description
dota	4	optional	CGameInfo.CDotaGameInfo
cs	5	optional	CGameInfo.CCSGameInfo

CGameInfo.CDotaGameInfo

Dota Game Info DotaGame GameInfo match_id game_mode game_winner player_info leagueid picks_bans radiant_team_id dire_team_id radiant_team_tag dire_team_tag end_time

Referenced by (1): CGameInfo

Field	Number	Label	Type	Default	Description
match_id	1	optional	uint64
game_mode	2	optional	int32
game_winner	3	optional	int32
player_info	4	repeated	CGameInfo.CDotaGameInfo.CPlayerInfo
leagueid	5	optional	uint32
picks_bans	6	repeated	CGameInfo.CDotaGameInfo.CHeroSelectEvent
radiant_team_id	7	optional	uint32
dire_team_id	8	optional	uint32
radiant_team_tag	9	optional	string
dire_team_tag	10	optional	string
end_time	11	optional	uint32

CGameInfo.CDotaGameInfo.CPlayerInfo

Player Info PlayerInfo hero_name player_name is_fake_client steamid game_team

Referenced by (1): CGameInfo.CDotaGameInfo

Field	Number	Label	Type	Default	Description
hero_name	1	optional	string
player_name	2	optional	string
is_fake_client	3	optional	bool
steamid	4	optional	uint64
game_team	5	optional	int32

CGameInfo.CDotaGameInfo.CHeroSelectEvent

Hero Select Event HeroSelect SelectEvent is_pick team hero_id

Referenced by (1): CGameInfo.CDotaGameInfo

Field	Number	Label	Type	Default	Description
is_pick	1	optional	bool
team	2	optional	uint32
hero_id	3	optional	int32

CGameInfo.CCSGameInfo

CCS Game Info CCSGame GameInfo round_start_ticks

Referenced by (1): CGameInfo

Field	Number	Label	Type	Default	Description
round_start_ticks	1	repeated	int32

CDemoFileInfo

Demo File Info DemoFile FileInfo playback_time playback_ticks playback_frames game_info

Wire id: EDemoCommands.DEM_FileInfo = 2

Field	Number	Label	Type	Default	Description
playback_time	1	optional	float
playback_ticks	2	optional	int32
playback_frames	3	optional	int32
game_info	4	optional	CGameInfo

CDemoPacket

Demo Packet DemoPacket data

Wire id: EDemoCommands.DEM_Packet = 7

Referenced by (1): CDemoFullPacket

Field	Number	Label	Type	Default	Description
data	3	optional	bytes

CDemoFullPacket

Demo Full Packet DemoFull FullPacket string_table packet

Wire id: EDemoCommands.DEM_FullPacket = 13

Field	Number	Label	Type	Default	Description
string_table	1	optional	CDemoStringTables
packet	2	optional	CDemoPacket

CDemoSaveGame

Demo Save Game DemoSave SaveGame data steam_id signature version

Wire id: EDemoCommands.DEM_SaveGame = 14

Field	Number	Label	Type	Default	Description
data	1	optional	bytes
steam_id	2	optional	fixed64
signature	3	optional	fixed64
version	4	optional	int32

CDemoSyncTick

Demo Sync Tick DemoSync SyncTick

Wire id: EDemoCommands.DEM_SyncTick = 3

(no fields)

CDemoConsoleCmd

Demo Console Cmd DemoConsole ConsoleCmd cmdstring

Wire id: EDemoCommands.DEM_ConsoleCmd = 9

Field	Number	Label	Type	Default	Description
cmdstring	1	optional	string

CDemoSendTables

Demo Send Tables DemoSend SendTables data

Wire id: EDemoCommands.DEM_SendTables = 4

Field	Number	Label	Type	Default	Description
data	1	optional	bytes

CDemoClassInfo

Demo Class Info DemoClass ClassInfo classes

Wire id: EDemoCommands.DEM_ClassInfo = 5

Field	Number	Label	Type	Default	Description
classes	1	repeated	CDemoClassInfo.class_t

CDemoClassInfo.class_t

class class_id network_name table_name

Referenced by (1): CDemoClassInfo

Field	Number	Label	Type	Default	Description
class_id	1	optional	int32
network_name	2	optional	string
table_name	3	optional	string

CDemoCustomData

Demo Custom Data DemoCustom CustomData callback_index data

Wire id: EDemoCommands.DEM_CustomData = 10

Field	Number	Label	Type	Default	Description
callback_index	1	optional	int32
data	2	optional	bytes

CDemoCustomDataCallbacks

Demo Custom Data Callbacks DemoCustom CustomData DataCallbacks save_id

Wire id: EDemoCommands.DEM_CustomDataCallbacks = 11

Field	Number	Label	Type	Default	Description
save_id	1	repeated	string

CDemoAnimationHeader

Demo Animation Header DemoAnimation AnimationHeader entity_id tick data

Wire id: EDemoCommands.DEM_AnimationHeader = 17

Field	Number	Label	Type	Default	Description
entity_id	1	optional	sint32
tick	2	optional	int32
data	3	optional	bytes

CDemoAnimationData

Demo Animation Data DemoAnimation AnimationData entity_id start_tick end_tick data data_checksum

Wire id: EDemoCommands.DEM_AnimationData = 16

Field	Number	Label	Type	Default	Description
entity_id	1	optional	sint32
start_tick	2	optional	int32
end_tick	3	optional	int32
data	4	optional	bytes
data_checksum	5	optional	int64

CDemoStringTables

Demo String Tables DemoString StringTables tables

Wire id: EDemoCommands.DEM_StringTables = 6

Referenced by (1): CDemoFullPacket

Field	Number	Label	Type	Default	Description
tables	1	repeated	CDemoStringTables.table_t

CDemoStringTables.items_t

items str data

Referenced by (1): CDemoStringTables.table_t

Field	Number	Label	Type	Default	Description
str	1	optional	string
data	2	optional	bytes

CDemoStringTables.table_t

table table_name items items_clientside table_flags

Referenced by (1): CDemoStringTables

Field	Number	Label	Type	Default	Description
table_name	1	optional	string
items	2	repeated	CDemoStringTables.items_t
items_clientside	3	repeated	CDemoStringTables.items_t
table_flags	4	optional	int32

CDemoStop

Demo Stop DemoStop

Wire id: EDemoCommands.DEM_Stop = 0

(no fields)

CDemoUserCmd

Demo User Cmd DemoUser UserCmd cmd_number data

Wire id: EDemoCommands.DEM_UserCmd = 12

Field	Number	Label	Type	Default	Description
cmd_number	1	optional	int32
data	2	optional	bytes

CDemoSpawnGroups

Demo Spawn Groups DemoSpawn SpawnGroups msgs

Wire id: EDemoCommands.DEM_SpawnGroups = 15

Field	Number	Label	Type	Default	Description
msgs	3	repeated	bytes

CDemoSpawnGroupsHLTVBroadcast

Demo Spawn Groups HLTV Broadcast DemoSpawn SpawnGroups GroupsHLTV HLTVBroadcast data

Field	Number	Label	Type	Default	Description
data	1	optional	bytes

CDemoRecovery

Demo Recovery DemoRecovery initial_spawn_group spawn_group_message

Wire id: EDemoCommands.DEM_Recovery = 18

Field	Number	Label	Type	Default	Description
initial_spawn_group	1	optional	CDemoRecovery.DemoInitialSpawnGroupEntry
spawn_group_message	2	optional	bytes

CDemoRecovery.DemoInitialSpawnGroupEntry

Demo Initial Spawn Group Entry DemoInitial InitialSpawn SpawnGroup GroupEntry spawngrouphandle was_created

Referenced by (1): CDemoRecovery

Field	Number	Label	Type	Default	Description
spawngrouphandle	1	optional	uint32
was_created	2	optional	bool

Reference graph

Message reference graph (11 edges)

flowchart LR
    n0["CGameInfo"]
    n1["CGameInfo.CDotaGameInfo"]
    n0 --> n1
    n2["CGameInfo.CCSGameInfo"]
    n0 --> n2
    n3["CGameInfo.CDotaGameInfo.CPlayerInfo"]
    n1 --> n3
    n4["CGameInfo.CDotaGameInfo.CHeroSelectEvent"]
    n1 --> n4
    n5["CDemoFileInfo"]
    n5 --> n0
    n6["CDemoFullPacket"]
    n7["CDemoStringTables"]
    n6 --> n7
    n8["CDemoPacket"]
    n6 --> n8
    n9["CDemoClassInfo"]
    n10["CDemoClassInfo.class_t"]
    n9 --> n10
    n11["CDemoStringTables.table_t"]
    n7 --> n11
    n12["CDemoStringTables.items_t"]
    n11 --> n12
    n13["CDemoRecovery"]
    n14["CDemoRecovery.DemoInitialSpawnGroupEntry"]
    n13 --> n14