Half-Life 1 Game Events

Introduction

In AMX Mod X you are able to hook in-game messages/events with register_message / register_event. Here are the list of messages/events and their arguments which can be read with get_msg_arg_* / read_data.

• See the Advanced Scripting article for more on events and messages.
  
• See messages.inc and message_const.inc from amxmodx/scriptong/include folder or Messaging functions and Message constants for full messages control including blocking, argument alteration and much more.
  
• Type meta game in the server console to list messages for the current mod.
• Damaged Soul's Message Logging plugin for AMX Mod X can be used to log messages and their parameters on a live server.

ADStop

Supported Mods:	Counter-Strike • Counter-Strike: Condition Zero

Note: No Information is available for this message.
Note: This message has no arguments.

Name:	ADStop
Structure:

AllowSpec

Supported Mods:	Counter-Strike • Counter-Strike: Condition Zero • Half-Life: Opposing Force • Team Fortress Classic

Changes whether or not "SPECTATE" appears on the change team menu. Called whenever the allow_spectators CVar is changed, with its new value sent as the byte.

Note: This changes how the change team menu appears, but spectating functionality is based off of the actual CVar value.

Name:	AllowSpec
Structure:	byte Allowed

AmmoPickup

Supported Mods:	Counter-Strike • Counter-Strike: Condition Zero • Day of Defeat • Deathmatch Classic • Half-Life: Opposing Force • Natural Selection • Ricochet • Sven Co-op • Team Fortress Classic • Half-Life Deathmatch

Temporarily draws HUD ammo amount and correspoding ammo HUD icon in the middle of the right side of the screen.

Note: Draw time is depend on the hud_drawhistory_time client CVar value.
Note: See CS Weapons Information for more information.

Name:	AmmoPickup
Structure:	byte AmmoID byte Ammount

AmmoX

Supported Mods:	Counter-Strike • Counter-Strike: Condition Zero • Day of Defeat • Deathmatch Classic • Half-Life: Opposing Force • Natural Selection • Ricochet • Sven Co-op • Team Fortress Classic • Half-Life Deathmatch

Updates the green bar indicator in the HUD weapons list. Also updates HUD backpack ammo number in the lower right corner of the screen in case the given ammo type are compatible with the current weapon.

Note: See CS Weapons Information for more information.

Name:	AmmoX
Structure:	byte AmmoID byte Ammount

ArmorType

Supported Mods:	Counter-Strike • Counter-Strike: Condition Zero

Draws/removes helmet HUD icon. If flag is set to 1 the helmet HUD icon will be drawn (located right on the armor icon).

Name:	ArmorType
Structure:	byte Flag

BarTime

Supported Mods:	Counter-Strike • Counter-Strike: Condition Zero

Draws a HUD progress bar which is filled from 0% to 100% for the time Duration seconds. Once the bar is fully filled it will be removed from the screen automatically.

Note: Set Duration to 0 to hide the bar.

Name:	BarTime
Structure:	short Duration

BarTime2

Supported Mods:	Counter-Strike • Counter-Strike: Condition Zero

The same as BarTime, but StartPercent specifies how much of the bar is (already) filled.

Note: Display time can be calculated with this formula: (1 - (StartPercent / 100)) / Duration

Name:	BarTime2
Structure:	short Duration short StartPercent

Battery

Supported Mods:	Counter-Strike • Counter-Strike: Condition Zero • Deathmatch Classic • Half-Life: Opposing Force • Natural Selection • Ricochet • Sven Co-op • Team Fortress Classic • Half-Life Deathmatch

This message updates the icon and numerical armor value on the HUD.

Name:	Battery
Structure:	short Armor

BlinkAcct

Supported Mods:	Counter-Strike • Counter-Strike: Condition Zero

This message makes a player's money display flash rapidly, a total of BlinkAmt times.

Name:	BlinkAcct
Structure:	byte BlinkAmt

BombDrop

Supported Mods:	Counter-Strike • Counter-Strike: Condition Zero

This message is sent when the bomb is dropped or planted by a player.

The first three arguments are the origin of the dropped bomb. The last argument is set to 0 if the bomb was dropped due to voluntary dropping or death/disconnect. It is set to 1 if the bomb was planted, which will trigger the round timer to hide. It also will show the dropped bomb on the Terrorist team's radar in the location specified by the first three arguments.

Name:	BombDrop
Structure:	coord CoordX coord CoordY coord CoordZ byte Flag

BombPickup

Supported Mods:	Counter-Strike • Counter-Strike: Condition Zero

This message just tells the clients that the bomb has been picked up. It will cause the dropped bomb to disappear from the Terrorist team's radar.

Note: This message has no arguments.

Name:	BombPickup
Structure:

BotProgress

Supported Mods:	Counter-Strike • Counter-Strike: Condition Zero

This message is sent when CZ's bots are learning a new map. It displays a progress bar in the middle of the screen, with some header text. The bar doesn't move, and you can't do anything while the bar is displayed. This is a different style of progress bar than from the BarTime event. This really doesn't display well in CS.

Note: Flag can be 0 (update bar), 1 (create new bar), or 2 (remove bar). When using flag 0, send all arguments. When using flag 1, send only Flag and Header. When using flag 2, send only Flag.

Name:	BotProgress
Structure:	byte Flag byte Progress string Header

BotVoice

Supported Mods:	Counter-Strike • Counter-Strike: Condition Zero

This message displays (or hides) the voice icon above a user's head and the talking icon on the right side of the screen. This is called by CZ for bots; it's not called for regular players, although you can specify a regular player (non-bot) for the PlayerIndex. Status is 1 for talking, or 0 for not talking.

Name:	BotVoice
Structure:	byte Status byte PlayerIndex

Brass

Supported Mods:	Counter-Strike • Counter-Strike: Condition Zero

This message creates a brass shell. Used, for example, by the AWP, after firing.

Name:	Brass
Structure:	byte MessageID coord StartX coord StartY coord StartZ coord VelocityX? coord VelocityY? coord VelocityZ? coord UnknownX coord UnknownY coord UnknownZ angle Rotation short ModelIndex byte BounceSoundType byte Life byte PlayerID

BuyClose

Supported Mods:	Counter-Strike • Counter-Strike: Condition Zero

This message forces the buy menu to close. This is not called when the player manually closes the buy menu; it's only called when the game forces them to do so (e.g. walking outside of the buy zone, getting killed, etcetera).

Note: This message has no arguments.

Name:	BuyClose
Structure:

CapMsg

Specific to Day of Defeat?

This displays a message like "Player captured the Allied plaza for the Axis". An example PointName is POINT_CAEN_AXISPLAZA.

Name:	CapMsg
Structure:	byte PlayerID string PointName byte TeamID

ClCorpse

Spawns a player's corpse. ModelName is the player's model name, for example: "leet". Delay is a delay before animation plaback, can be negative value.

Note: Coord and Delay is multiplied by 128.
Note: In CS argument #10 is always equal to 0.

• See CS Team Constants for team indeces constants list.
  

Name:	ClCorpse
Structure:	string ModelName long CoordX long CoordY long CoordZ coord Angle0 coord Angle1 coord Angle2 long Delay byte Sequence byte ClassID? byte TeamID byte PlayerID

Crosshair

Draws/removes a crosshair. If Flag is set to 1 the crosshair will be drawn.

Note: This crossair looks not like the regular one but like the one that is drawn in the spectator mode.

Name:	Crosshair
Structure:	byte Flag

CurWeapon

Updates the clip ammo number and weapon's corresponding ammo type icon on the HUD.

Note: See CS Weapons Information for more information.

Name:	CurWeapon
Structure:	byte IsActive byte WeaponID byte ClipAmmo

CZCareer

Supplies certain updates to the player regarding Condition Zero singleplayer missions.

Note: See the CZCareer page for more information.
Note: Using an invalid type has no repercussions whatsoever. Therefore, you can use this to make your own custom communications (you can send any number of arguments of any type after the first string).
Note: The Type argument is case-sensitive.
Note: This event does nothing in CS and CZ multiplayer.

Name:	CZCareer
Structure:	string Type * Parameters

CZCareerHUD

Displays certain HUD elements regarding Condition Zero singleplayer missions.

Note: See the CZCareerHUD page for more information.
Note: Using an invalid type has no repercussions whatsoever. Therefore, you can use this to make your own custom communications (you can send any number of arguments of any type after the first string).
Note: The Type argument is case-sensitive.
Note: This event has some limited functionality in CS and CZ multiplayer (albeit better in CZ).

Name:	CZCareerHUD
Structure:	string Type * Parameters

Damage

Called when a player takes damage, to display the red locational indicators. The last three arguments is the origin of the damage inflictor or victim origin if inflictor isn't found. DamageType is a bitwise value usually consist of a single bit.

Note: To caputure this message,you should use "b" as the third parameter in the register_event() function.

Name:	Damage
Structure:	byte DamageSave byte DamageTake long DamageType coord CoordX coord CoordY coord CoordZ

DeathMsg

This event is fired to all players (MSG_ALL or MSG_BROADCAST) to notify them of a death. This generates the HUD message the client sees in the upper right corner of their screen.
It also prints the console text message "KillerName killed VictimName with TruncatedWeaponName" or "*** KillerName killed VictimName with a headshot from TruncatedWeaponName ***"

Note: KillerID may not always be a Player ID. It would be 0 if a player died from fall/acid/radiation/fire/etc damage/lack of oxygen or from touch to a "trigger_hurt" entity, in which cases TruncatedWeaponName will be "worldspawn" and "trigger_hurt" respectively.
Note: For vehicle kills, TruncatedWeaponName could be "vehicle", "tank", etc.

Name:	DeathMsg
Structure:	byte KillerID byte VictimID string TruncatedWeaponName

Counter-Strike

Note: TruncatedWeaponName doesn't contain a "weapon_" prefix. See CS Weapons Information for more information.
Note: For a grenade kill, TruncatedWeaponName isn't "hegrenade", but rather "grenade", which is the actual classname of a thrown grenade.

Name:	DeathMsg
Structure:	byte KillerID byte VictimID byte IsHeadshot string TruncatedWeaponName

Day of Defeat

Name:	DeathMsg
Structure:	byte KillerID byte VictimID byte WeaponID

FlashBat

Updates the flashlight battery charge on the HUD.

Name:	FlashBat
Structure:	byte ChargePercentage

Flashlight

Updates the flashlight state and battery charge on the HUD. If Flag is set to 1 the flashlight HUD icon will be shown as active.

Name:	Flashlight
Structure:	byte Flag byte ChargePercents

Fog

Note: mp_Fog 1 for fog in counter-strike

Name:	Fog
Structure:	byte FogValue byte FogValue byte Unknown

ForceCam

Called whenever mp_forcecam or mp_forcechasecam are changed, with their new values passed. There is assumedly a third CVar that this tracks, but it is yet unknown. Note that this message doesn't actually change any of the spectating rules for the client.

Note: Even if mp_forcechasecam is set to 2, it is sent by this message as 1.

Name:	ForceCam
Structure:	byte ForcecamValue byte ForcechasecamValue byte Unknown

Frags

Specific to Day of Defeat?

This message sets a player's kills, as seen on the scoreboard.

Name:	Frags
Structure:	byte PlayerID short Kills

GameMode

Informs player of current game mode

Name:	GameMode
Structure:	byte Game mode

GameTitle

Note: No Information is available for this message.

Name:	GameTitle
Structure:	byte Unknown

Geiger

Notifies about radiation level through special sound signals. Distance is a distance to hazard area.

Name:	Geiger
Structure:	byte Distance

Health

Updates the number of health on the HUD.

Name:	Health
Structure:	byte Health

HideWeapon

Hides the specified HUD elements.
Flags:

  1   (1<<0)  -  crosshair, ammo, weapons list
  2   (1<<1)  -  flashlight, +
  4   (1<<2)  -  ALL
  8   (1<<3)  -  radar, health, armor, +
 16   (1<<4)  -  timer, +
 32   (1<<5)  -  money, +
 64   (1<<6)  -  crosshair
128   (1<<7)  -  +

Symbol + mean that an additional crosshair will be drawn. That crosshair looks exactly like the one from Crosshair message.

Name:	HideWeapon
Structure:	byte Flags

HLTV

Message sent for HLTV and unique for each round-start.
On new round is fired 2 messages:

// reset all players health for HLTV
MESSAGE_BEGIN( MSG_SPEC, gmsgHLTV );
WRITE_BYTE( 0 );   // 0 = all players
WRITE_BYTE( 100 | 128 );
MESSAGE_END();

// reset all players FOV for HLTV
MESSAGE_BEGIN( MSG_SPEC, gmsgHLTV );
WRITE_BYTE( 0 );   // all players
WRITE_BYTE( 0 );
MESSAGE_END();

Name:	HLTV
Structure:	byte ClientID byte Flags

HostageK

Temporarily draws a blinking red dot on the CT players' radar when a hostage is killed.

Name:	HostageK
Structure:	byte HostageID

HostagePos

Draws/updates the blue mark on the CT players' radar which is indicate the corresponding hostage position.

Note: Is called with Flag set to 1 on player HUD full update.

Name:	HostagePos
Structure:	byte Flag byte HostageID coord CoordX coord CoordY coord CoordZ

HudText

Prints HUD text.

Note: Prints message with specified style in titles.txt with small signs (like in HL)

Name:	HudText
Structure:	string TextCode byte InitHUDstyle

HudTextArgs

Prints HUD text.

Note: An example of TextCode could be "#Hint_you_have_the_bomb".
Note: Prints message with specified style in titles.txt with Big signs (CS Default)
Note: If you have a problems with specifing the last two arguments use 1 and 0 respectively.

Name:	HudTextArgs
Structure:	string TextCode byte InitHUDstyle byte NumberOfSubMessages string SubMsg string SubMsg string ...

HudTextPro

Prints HUD text.

Note: Prints message with specified style in titles.txt with Big signs (CS Default)

Name:	HudText
Structure:	string TextCode byte InitHUDstyle

InitHUD

Initializes the HUD.

Note: This message has no arguments.

Name:	InitHUD
Structure:

ItemPickup

Temporarily draws correspoding item HUD icon in the middle of the right side of the screen.

Note: Draw time is depend on the hud_drawhistory_time client CVar value.

Name:	ItemPickup
Structure:	string ItemName

ItemStatus

Notifies about carried items.
Example of some item bits:

1   (1<<0)  -  nightvision goggles
2   (1<<1)  -  defusal kit

Name:	ItemStatus
Structure:	byte ItemsBitSum

Location

This message is sent when player gets in different zone on map.

Name:	Location
Structure:	byte PlayerId string LocationName

Money

Updates the Amount of money on the HUD. If the Flag is 1, the additional new-old HUD money amount difference will be also displayed.

Name:	Money
Structure:	long Amount byte Flag

MOTD

Displays MOTD window.

Note: Max. Text length is 60. Large MOTD is sent in multiple messages. For the message that is send a last MOTD part the Flag will be set to 1 and 0 otherwise.

Name:	MOTD
Structure:	byte Flag string Text

NVGToggle

Toggles night vision mode. For Flag: 1 is on, 0 is off.

Name:	NVGToggle
Structure:	byte Flag

ObjScore

Specific to Day of Defeat?

This message sets a player's score, as seen on the scoreboard.

Name:	ObjScore
Structure:	byte PlayerID short Score

PClass

Specific to Day of Defeat?

Note: No Information available for this message.

Name:	PClass
Structure:	byte PlayerID? byte Unknown

PStatus

Specific to Day of Defeat?

Note: No Information available for this message.

Name:	PStatus
Structure:	byte PlayerID? byte Unknown

Radar

Draws/updates the dot on the HUD radar which is indicate the given player position.

Note: Works for teammates only.

Name:	Radar
Structure:	byte PlayerID coord CoordX coord CoordY coord CoordZ

ReceiveW

Tell the client which visual weather effect to be executed client side, if cl_weather client cvar is above 0.

Note: Main part of CBasePlayer::SendWeatherInfo() function that is sent in CBasePlayer :: UpdateClientData() when player offset m_fInitHUD is 1
(right after putinserver or after fullupdate command)
Mode : 1 is for rain effect, 2 is for snow effect
Though mode 0 is never sent by the game itself, removes weather effect
Alternatively send mode 1 and mode 2 with judicious delays (time for effect to disappear) make both rain and snow effect

Name:	ReceiveW
Structure:	byte mode

ReloadSound

Plays generic reload sounds.

Note: Set IsNotShotgun to 1 will play weapons/generic_reload.wav
Note: Set IsNotShotgun to 0 will play weapons/generic_shot_reload.wav

Name:	ReloadSound
Structure:	byte Volume * 255 byte IsNotShotgun

ReqState

Note: No Information available for this message.
Note: This message has no arguments.

Name:	ReqState
Structure:

ResetHUD

Resets the HUD.

Note: This message has no arguments.

Name:	ResetHUD
Structure:

ResetSens

Specific to Day of Defeat?

This message resets the client's sensitivity?

Note: This message has no arguments.

Name:	ResetSens
Structure:

RoundTime

Updates the round timer on the HUD. Time is in seconds.

Name:	RoundTime
Structure:	short Time

SayText

Prints say HUD text. Second argument can be a predefined string or a custom one. In the last case the last two arguments isn't required.
An examples of a predifined Counter-Strike string values: #Cstrike_Chat_AllDead, #Cstrike_Name_Change

Note: For #Cstrike_Name_Change String2 is an old name and String3 is a new name.

Name:	SayText
Structure:	byte SenderID string String1 string String2 string String3

Scenario

If Active is 0, this display will be hidden. If Active is 1, displays Sprite (valid names listed in sprites/hud.txt) to the right of the round timer with an alpha value of Alpha (100-255). If FlashRate is nonzero, then the sprite will flash from the given alpha to an alpha of 100, at a rate of FlashRate (measured in ???). This is used by CZ to display how many hostages remain unrescued, and also to display the ticking bomb when it is planted.

Scenario message in CS, using the following parameters: 1, d_mp5navy, 150

Note: If Active is 0, don't send any other arguments afterwards. Also, you don't need to send either short if FlashRate is just going to be 0.
Note: Works in both CS and CZ!
Note: In CZ (and possibly CS), if someone respawns after the bomb has been planted, their Scenario event will not work at all until the next round.

Name:	Scenario
Structure:	byte Active string Sprite byte Alpha short FlashRate short Unknown

Scope

Specific to Day of Defeat?

Note: No Information available for this message.

Name:	Scope
Structure:	byte Unknown

ScoreAttrib

Updates the scoreboard's attribute for the specified player. For the 2nd argument, 0 is nothing, (1<<0) i.e. 1 is dead, (1<<1) i.e. 2 is bomb, (1<<2) i.e. 4 is VIP.

Note: Flags is a bitwise value so if VIP player is dying with the bomb the Flags will be 7 i.e. bit sum of all flags.

Name:	ScoreAttrib
Structure:	byte PlayerID byte Flags

ScoreInfo

This message updates the scoreboard with the given player's Score and Deaths. In Counter-Strike, the score is based on the number of frags and the bomb detonating or being defused.

Note: In CS the 4th argument (ClassID) is always equal to 0.

• See CS Team Constants for team indices constants list.
  

Name:	ScoreInfo
Structure:	byte PlayerID short Score short Deaths short ClassID short TeamID

ScoreShort

Specific to Day of Defeat?

This message updates a player's Score, Kills, and Deaths as seen on the scoreboard. This message is only sent for the victim.

Note: The fifth argument was always 1 in my testing.

Name:	ScoreShort
Structure:	byte PlayerID short Score short Kills short Deaths short Unknown

ScreenFade

Fades the screen.

Note: Duration and HoldTime is in special units. 1 second is equal to (1<<12) i.e. 4096 units.

Flags (from HLSDK):

FFADE_IN         0x0000 // Just here so we don't pass 0 into the function
FFADE_OUT        0x0001 // Fade out (not in)
FFADE_MODULATE   0x0002 // Modulate (don't blend)
FFADE_STAYOUT    0x0004 // ignores the duration, stays faded out until new ScreenFade message received

Name:	ScreenFade
Structure:	short Duration short HoldTime short Flags byte ColorR byte ColorG byte ColorB byte Alpha

ScreenShake

Shakes the screen.

Note: All arguments is in special units. 1 second is equal to (1<<12) i.e. 4096 units.

Name:	ScreenShake
Structure:	short Amplitude short Duration short Frequency

SendAudio

Plays the specified audio. An example of AudioCode could be "%!MRAD_rounddraw".

Name:	SendAudio
Structure:	byte SenderID string AudioCode short Pitch

ServerName

Sends a server name to a client.

Name:	ServerName
Structure:	string ServerName

SetFOV

Sets the specified field of view.

Name:	SetFOV
Structure:	byte Degrees

ShadowIdx

Note: No Information is available for this message.

Name:	ShadowIdx
Structure:	long Unknown

ShowMenu

Displays a "menu" to a player (text on the left side of the screen). Acts like AMXX's show_menu (in fact, this is how AMXX shows a menu).

Note: Multipart should be 1 if your menu takes up multiple messages (i.e.: string is too big to fit into one). On the final message, Multipart should be 0.

Name:	ShowMenu
Structure:	short KeysBitSum char Time byte Multipart string Text

ShowTimer

Forces the round timer displaying.

Note: This message has no arguments.

Name:	ShowTimer
Structure:

SpecHealth

Note: No Information available for this message.

Name:	SpecHealth
Structure:	byte Health?

SpecHealth2

Updates the observer's screen with a name and health of the given player.

Name:	SpecHealth2
Structure:	byte Health byte PlayerID

Spectator

Called when player becomes an observer/spectator.

Note: On join to Spectators this usually is fired twice in a row.

Name:	Spectator
Structure:	byte ClientID byte Unknown

StatusIcon

Draws/removes the specified status HUD icon. For Status, 0 is Hide Icon, 1 is Show Icon, 2 is Flash Icon. Color arguments are optional and is required only if Status aren't equal to 0.

Name:	StatusIcon
Structure:	byte Status string SpriteName byte ColorR byte ColorG byte ColorB

StatusValue

Sends/updates the status values. For the Flag 1 the Value is TeamRelation, for 2 is PlayerID, for 3 is Health. For TeamRelation, 1 is Teammate player, 2 is Non-Teammate player, 3 is Hostage. If TeamRelation is Hostage, PlayerID will be 0 or will be not sent at all.
Usually is fired as a triple message, for example:

{1,  2}  -  non-teammate player
{2, 17}  -  player index is 17
{3, 59}  -  player health is 59

Name:	StatusValue
Structure:	byte Flag short Value

StatusText

Specifies the status text format.

Name:	StatusText
Structure:	byte Unknown string Text

TaskTime

Displays a secondary timer above the round timer. Used for Condition Zero singleplayer missions.
If Time is -1, timer dissappears. If Time is any other negative value, it is displayed as green instead of yellow, and considered positive.
If Active is true, timer counts down. Otherwise, it is paused.
If Fade is above zero, the timer will slowly fade out after that many seconds have passed (even if the timer is inactive).

Note: This event can only be used on missions that have an objective requiring a secondary timer!

Name:	TaskTime
Structure:	short Time byte Active byte Fade

TeamInfo

Sets the team information for the given player.

Note: In CS TeamName is either "UNASSIGNED", "TERRORIST", "CT" or "SPECTATOR".

Name:	TeamInfo
Structure:	byte PlayerID string TeamName

TeamScore

Updates the team score on the scoreboard.

Note: In CS TeamName is either "TERRORIST" or "CT".

Name:	TeamScore
Structure:	string TeamName short Score

Day of Defeat

Name:	TeamScore
Structure:	byte TeamID short Score

TextMsg

Prints a cutom/or predefined text message.
There does not necessarily have to be a total of 6 arguments, there could be as little as 2. For example you can send a message with the following:

Arg1: 1
Arg2: #Game_join_ct
Arg3: Pimp Daddy

Name:	TextMsg
Structure:	byte DestinationType string Message string Submsg string Submsg string Submsg string Submsg

Train

Displays the speed bar used for controlling a train.

Note: Speed is as follows: 0 (disable display), 1 (neutral), 2 (slow speed), 3 (medium speed), 4 (maximum speed), 5 (reverse)

Name:	Train
Structure:	byte Speed

TutorClose

Closes all CZ-style tutor popups.

Note: This message has no arguments.

Name:	TutorClose
Structure:

TutorLine

Note: No Information is available for this message.

Name:	TutorLine
Structure:	short Unknown1 short Unknown2

TutorState

Note: No Information is available for this message.

Name:	TutorState
Structure:	string Unknown

TutorText

Used to display a CZ-style tutor popup.

Note: If NumberOfSubMsgs is higher than 0, there should be such amount of write_string after this byte.
Note: TutorMessageEventId is index as listed in czero/tutordata.txt and starts from 0
Note: IsDead is the message receiver alive status

DEFAULT		1	// 1<<0 | GREEN  | INFO
FRIENDDEATH	2	// 1<<1 | RED    | SKULL
ENEMYDEATH	4	// 1<<2 | BLUE   | SKULL
SCENARIO	8	// 1<<3 | YELLOW | INFO
BUY		16	// 1<<4 | GREEN  | INFO
CAREER		32	// 1<<5 | GREEN  | INFO
HINT		64	// 1<<6 | GREEN  | INFO
INGAMEHINT	128	// 1<<7 | GREEN  | INFO
ENDGAME		256	// 1<<8 | YELLOW | INFO

Name:	TutorText
Structure:	string String byte NumberOfSubMsgs string SubMessage string ... short TutorMessageEventId short IsDead short Type

ViewMode

Note: No Information is available for this message (HLSDK says this switches to first-person view, but it doesn't seem to function as so).
Note: This message has no arguments.

Name:	ViewMode
Structure:

VGUIMenu

Displays a predefined VGUI menu.

Name:	VGUIMenu
Structure:	byte MenuID short KeysBitSum char Time? byte Multipart? string Name?

VoiceMask

Used to tell a client who he can hear over the microphone.

Name:	VoiceMask
Structure:	long AudiblePlayersIndexBitSum long ServerBannedPlayersIndexBitSum

WeaponList

Configures the HUD weapons list.

Note: Fired on map initialization.
Note: SlotID starts from 0.

Flags (from HLSDK):

ITEM_FLAG_SELECTONEMPTY       1
ITEM_FLAG_NOAUTORELOAD        2
ITEM_FLAG_NOAUTOSWITCHEMPTY   4
ITEM_FLAG_LIMITINWORLD        8
ITEM_FLAG_EXHAUSTIBLE        16 // A player can totally exhaust their ammo supply and lose this weapon.

Note: See CS Weapons Information for more information.

Name:	WeaponList
Structure:	string WeaponName byte PrimaryAmmoID byte PrimaryAmmoMaxAmount byte SecondaryAmmoID byte SecondaryAmmoMaxAmount byte SlotID byte NumberInSlot byte WeaponID byte Flags

WeapPickup

Temporarily draws correspoding weapon HUD icon in the middle of the right side of the screen.

Note: Draw time is depend on the hud_drawhistory_time client CVar value.
Note: Is fired right before weapon is picked up (notice "before").
Note: See CS Weapons Information for more information.

Name:	WeapPickup
Structure:	byte WeaponID