Jerrith's UO Packets Guide

Jerrith’s UO Packets Guide

Note: This is still an early version of this document, which I am currently planning to revise significantly. I’m letting people have this version now due to popular demand. Items that I have not touched from the original can be noted by their further back modification date, and the fact that the modification date contains a time, which I have dropped.

This guide is based on the UOPackets.doc document “UOX Protocol” prepared by Damian. The information contained within come from the UOX source code, the FUSE source code, various message board postings, various programs I’ve written, and other sources, including information from Fallo & FUSE source, and Uziel and Rhad from NWO.

For simplicity, bytes are used, throughout this document. If the size of a piece of data is larger than a byte, the size will be written afterwards, enclosed in []’s. In the case of variable length data, attempts will be made to supply formulas to determine the width of pieces of data.

Also, seeing as how the number of “hack” programs available for UO has grown as of late, notes have been attached regarding checks to perform regarding the data, to insure it is unaltered.

Finally, before the specifications, just under this, you’ll find a list of some common variables, and what they represent.

Layers:

0x01 - One handed weapon

0x02 - Two handed weapon, shield, or misc.

0x03 - Shoes

0x04 - Pants

0x05 - Shirt

0x06 - Helm/Hat

0x07 - Gloves

0x08 - Ring

0x09 - Unused

0x0A - Neck

0x0B - Hair

0x0C - Waist (half apron)

0x0D - Torso (inner) (chest armor)

0x0E - Bracelet

0x0F - Unused (backpack, but backpacks go to 0x15)

0x10 - Facial Hair

0x11 - Torso (middle) (sircoat, tunic, full apron, sash)

0x12 - Earrings

0x13 - Arms

0x14 - Back (cloak)

0x15 - Backpack

0x16 - Torso (outer) (robe)

0x17 - Legs (outer) (skirt/kilt)

0x18 - Legs (inner) (leg armor)

0x19 - Mount (horse, ostard, etc)

0x1A - NPC Buy Restock container

0x1B - NPC Buy no restock container

0x1C - NPC Sell container

0x1D - PC Bank Box

Direction:

0x00 - North

0x01 - Northeast

0x02 - East

0x03 - Southeast

0x04 - South

0x05 - Southwest

0x06 - West

0x07 - Northwest

If running, dir = dir|0x80 (so dirs become 0x80, 0x81, etc…)

Speech Types:

0x00 - Regular

0x01 - Broadcast

0x02 - Emote (adds *'s as part of text)

0x06 - System

0x08 - Whisper

0x09 - Yell

Speech Fonts:

0x0000 - Bold Text

0x0001 - Text with shadow

0x0002 - Bold+Shadow

0x0003 - Normal

0x0004 - Gothic

0x0005 - Italic Script

0x0006 - Small Dark Letters

0x0007 - Colorful Font (Buggy?)

0x0008 - Rune font (Only use capital letters with this!)

0x0009 - Small Light Letters

Flag Byte:

0x04 - Poisoned

0x20 - Movable if normally not

0x40 - War mode

0x80 - Hidden

Skill List:

(1 indexed version. Some messages use it 0 indexed)

1 – Alchemy

2 – Anatomy

3 – Animal Lore

4 – Item ID (Appraise)

5 – Arms Lore

6 – Parrying (Battle Defense)

7 – Begging

8 – Blacksmithing

9 – Bowcraft

10 – Peacemaking (Calming)

11 – Camping

12 – Carpentry

13 – Cartography

14 – Cooking

15 – Detect Hidden

16 – Enticement

17 – Evaluate Intelligence

18 – Healing

19 – Fishing

20 – Forensic Evaluation

21 – Herding

22 – Hiding

23 – Provocation

24 – Inscription

25 – Lockpicking

26 – Magery

27 – Magic Resistance

28 – Tactics

29 – Snooping

30 – Musicianship

31 – Poisoning

32 – Archery

33 – Spirit Speak

34 – Stealing

35 – Tailoring

36 – Animal Taming (Taming)

37 – Taste Identification

38 – Tinkering

39 – Tracking

40 – Veterinary

41 – Swordsmanship

42 – Mace Fighting

43 – Fencing

44 – Wrestling

45 – Lumberjacking

46 – Mining

47 – Meditation

48 – Stealth

49 – Remove Trap

50 – Necromancy

Packet Specifications

0x00 Packet

Last modified on Friday, 19-May-2000

Create Character (104 bytes)

BYTE cmd
BYTE[4] pattern1 (0xedededed)
BYTE[4] pattern2 (0xffffffff)
BYTE pattern3 (0x00)
BYTE[30] char name
BYTE[30] char password
BYTE sex (0=male, 1=female)
BYTE str
BYTE dex
BYTE int
BYTE skill1
BYTE skill1value
BYTE skill2
BYTE skill2value
BYTE skill3
BYTE skill3value
BYTE[2] skinColor
BYTE[2] hairStyle
BYTE[2] hairColor
BYTE[2] facial hair
BYTE[2] facial hair color
BYTE[2] location # from starting list
BYTE[2] unknown1
BYTE[2] slot
BYTE[4] clientIP
BYTE[2] shirt color
BYTE[2] pants color

Note: Client Message

Notes:

Str, dex and int should always sum to 65.

Str, dex and int should always be between 10 and 45, inclusive.

Skill1, skill2, and skill3 should never be the same value.

Skill1, skill2, and skill3 should always be between 0 and 45, inclusive.

Skill1value, skill2value, and skill3value should always sum to 100.

Skill1value, skill2value, and skill3value should always be between 0 and 50, inclusive.

SkinColor should always be between 0x3EA and 0x422, exclusive.

HairColor and facialHairColor should always be between 0x44E and 0x4AD, exclusive.

HairStyle should be between 0x203B and 0x204A, exclusive, and it should also exclude 0x203D to 0x2044, exclusive.

FacialHairStyle should be between 0x203E and 0x204D

Shirt color and Pants color need bounds checking too.

0x01 Packet

Last Modified on Friday, 19-May-2000

Disconnect Notification (5 bytes)

BYTE cmd
BYTE[4] pattern (0xFFFFFFFF)

Note: Client message

Note: Sent when the user chooses to return to the main menu from the character select menu.

Note: Since the character select menu no longer has a main menu button, this message is no longer sent.

0x02 Packet

Last Modified on Friday, 19-May-2000

Move Request (7 bytes)

BYTE cmd
BYTE direction
BYTE sequence number
BYTE[4] fastwalk prevention key

Note: Client Message

Note: sequence number starts at 0, after a reset. However, if 255 is reached, the next seq # is 1, not 0.

0x03 Packet

Last Modified on Friday, 20-Nov-1998

Talk Request (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE SpeechType
BYTE[2] Color
BYTE[2] SpeechFont
BYTE[?] msg - Null Terminated (blockSize - 8)

Note: Client Message

0x04 Packet

Last Modified on Friday, 19-May-2000

Request (2 bytes)

BYTE cmd
BYTE mode (0=off, 1=on)

Note: Client Message

0x05 Packet

Last Modified on Friday, 19-May-2000

Attack Request (5 bytes)

BYTE cmd
BYTE[4] ID to be attacked

Note: Client Message

0x06 Packet

Last Modified on Friday, 19-May-2000

Double click (5 bytes)

BYTE cmd
BYTE[4] ID of double clicked object

Note: Client Message

0x07 Packet

Last Modified on Friday, 19-May-2000

Pick Up Item(s) (7 bytes)

BYTE cmd
BYTE[4] item id
BYTE[2] # of items in stack

Note: Client Message

0x08 Packet

Last Modified on Friday, 19-May-2000

Drop Item(s) (14 bytes)

BYTE cmd
BYTE[4] item id
BYTE[2] X Location
BYTE[2] Y Location
BYTE Z Location
BYTE[4] Move Into Container ID (FF FF FF FF if normal world)

Note: Client Message

0x09 Packet

Last Modified on Friday, 19-May-2000

Single click (5 bytes)

BYTE cmd
BYTE[4] ID of single clicked object

Note: Client Message

0x11 Packet

Last Modified on Friday, 19-May-2000

Stat window info (66 bytes)

BYTE cmd
BYTE[2] packet length (0x0042)
BYTE[4] player id
BYTE[30] playerName
BYTE[2] currentHitpoints
BYTE[2] maxHitpoints
BYTE[1] name change flag (0xFF = allowed, 0 = not allowed)
BYTE[1] flag (0x00 – Stats after this flag are invalid. 0x01 – Stats after this flag are valid)
BYTE sex (0=male, 1=female)
BYTE[2] str
BYTE[2] dex
BYTE[2] int
BYTE[2] currentStamina
BYTE[2] maxStamina
BYTE[2] currentMana
BYTE[2] maxMana
BYTE[4] gold
BYTE[2] armor class
BYTE[2] weight

Note: Server Message

Note: For characters other than the player, currentHitpoints and maxHitpoints are not the actual values. MaxHitpoints is a fixed value, and currentHitpoints works like a percentage.

0x12 Packet

Last Modified on Sunday, 17-May-1998 15:27:53 EDT

Request Skill/Action/Magic Usage (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE type

· 0x24 ($) - skill

· BYTE[blockSize-4] skill (null terminated strings)

· "1 0" - anatomy

· "2 0" - animal lore

· "3 0" - item identification

· "4 0" - arms lore

· "6 0" - begging

· "9 0" - peacemaking

· "12 0" - cartography

· "14 0" - detect hidden

· "15 0" - entice

· "16 0" - evaluate intelligence

· "19 0" - forensic evaluation

· "21 0" - hiding

· "22 0" - provocation

· "23 0" - inscription

· "30 0" - poisoning

· "32 0" - spirit speak

· "33 0" - stealing

· "35 0" - taming

· "36 0" - taste identification

· "38 0" - tracking

· 0x56 (V) - Macro'd Spell

· BYTE[blockSize-4] Spell (null terminated strings)

· "2" - Create Food

· "3" - Feeblemind

· "4" - Heal

· "5" - Magic Arrow

· "6" - Night Sight

· "7" - Reactive Armor

· "8" - Weaken

· "9" - Agility

· "10" - Cunning

· "11" - Cure

· "12" - Harm

· "13" - Magic Trap

· "14" - Magic Untrap

· "15" - Protection

· "16" - Strength

· "17" - Bless

· "18" - Fireball

· "19" - Magic Lock

· "20" - Poison

· "21" - Telekenisis

· "22" - Teleport

· "23" - Unlock

· "24" - Wall of Stone

· "25" - Arch Cure

· "26" - Arch Protection

· "27" - Curse

· "28" - Fire Field

· "29" - Greater Heal

· "30" - Lightning

· "31" - Mana Drain

· "32" - Recall

· "33" - Blade Spirit

· "34" - Dispel Field

· "35" - Incognito

· "36" - Reflection

· "37" - Mind Blast

· "38" - Paralyze

· "39" - Poison Field

· "40" - Summon Creature

· "41" - Dispel

· "42" - Energy Bolt

· "43" - Explosion

· "44" - Invisibility

· "45" - Mark

· "46" - Mass Curse

· "47" - Paralyze Field

· "48" - Reveal

· "49" - Chain Lightning

· "50" - Energy Field

· "51" - Flame Strike

· "52" - Gate

· "53" - Mana Vampire

· "54" - Mass Dispel

· "55" - Meteor Shower

· "56" - Polymorph

· "57" - Earthquake

· "58" - Energy Vortex

· "59" - Ressurection

· "60" - Summon Air Elemental

· "61" - Summon Daemon

· "62" - Summon Earth Elemental

· "63" - Summon Fire Elemental

· "64" - Summon Water Elemental

· 0x58 (X) - Open Door

· BYTE null termination (0x00)

· 0xc7 - action

· BYTE[blockSize-4] Action (null terminated strings)

· "bow"

· "salute"

0x13 Packet

Last Modified on Thursday, 19-Nov-1998

Drop->Wear Item (10 bytes)

BYTE cmd
BYTE[4] itemid
BYTE layer (see layer list at top)
BYTE[4] playerID

Note: The layer byte should not be trusted.

0x1A Packet

Last Modified on Saturday, 13-Apr-1999

Object Information (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE[4] itemID
BYTE[2] model #
if (itemID & 0x80000000)

· BYTE[2] item count (or model # for corpses)

if (model & 0x8000)

· BYTE Incr Counter (increment model by this #)

BYTE[2] xLoc (only use lowest significant 15 bits)
BYTE[2] yLoc
if (xLoc & 0x8000)

· BYTE direction

BYTE zLoc
if (yLoc & 0x8000)

· BYTE[2] dye

if (yLoc & 0x4000)

· BYTE flag byte (See top)

0x1B Packet

Last Modified on Friday, 20-Nov-1998

Char Location and body type (37 bytes)

BYTE cmd
BYTE[4] player id
BYTE[4] unknown1
BYTE[2] bodyType
BYTE[2] xLoc
BYTE[2] yLoc
BYTE[2] zLoc
BYTE direction
BYTE[2] unknown2
BYTE[4] unknown3 (usually has FF somewhere in it)
BYTE[4] unknown4
BYTE flag byte
BYTE highlight color
BYTE[7] unknown5

0x1C Packet

Last Modified on Friday, 20-Apr-1998

Send Speech (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE[4] itemID (FF FF FF FF = system)
BYTE[2] model (item hex # - FF FF = system)
BYTE Type
BYTE[2] Text Color
BYTE[2] Font
BYTE[30] Name
BYTE[?] Null-Terminated Message (? = blockSize - 44)

0x1D Packet

Last Modified on Monday, 13-Apr-1998 17:06:02 EDT

Delete object (5 bytes)

BYTE cmd
BYTE[4] item/char id

0x20 Packet

Last Modified on Thursday, 19-Nov-1998

Draw Game Player (19 bytes)

BYTE cmd
BYTE[4] creature id
BYTE[2] bodyType
BYTE unknown1 (0)
BYTE[2] skin color / hue
BYTE flag byte
BYTE[2] xLoc
BYTE[2] yLoc
BYTE[2] unknown2 (0)
BYTE direction
BYTE zLoc

Note: Only used with the character being played by the client.

0x21 Packet

Last Modified on Wednesday, 06-May-1998 23:30:37 EDT

Character Move Reject (8 bytes)

BYTE cmd
BYTE sequence #
BYTE[2] xLoc
BYTE[2] yLoc
BYTE direction
BYTE zLoc

0x22 Packet

Last Modified on Wednesday, 11-Nov-1998

Character Move ACK/ Resync Request(3 bytes)

BYTE cmd
BYTE sequence (matches sent sequence)
BYTE (0x00)

0x23 Packet

Last Modified on Sunday, 17-May-1998 13:33:54 EDT

Dragging of Items (26 bytes)

BYTE cmd
BYTE[2] model #
BYTE[3] unknown1
BYTE[2] stack count
BYTE[4] Source ID
BYTE[2] Source xLoc
BYTE[2] Source yLoc
BYTE Source zLoc
BYTE[4] Target id
BYTE[2] Target xLoc
BYTE[2] Target yLoc
BYTE Target zLoc

0x24 Packet

Last Modified on Tuesday, 14-Apr-1998 20:53:33 EDT

Draw Container (7 bytes)

BYTE cmd
BYTE[4] item id
BYTE[2] model-Gump

· 0x003c = backpack

0x25 Packet

Last Modified on Saturday, 02-May-1998 16:05:35 EDT

Add Item to Container (20 bytes)

BYTE cmd
BYTE[4] item id to add
BYTE[2] model
BYTE unknown1 (0)
BYTE[2] # of items
BYTE[2] xLoc in container
BYTE[2] yLoc in container
BYTE[4] itemID of container
BYTE[2] color

0x26 Packet

Last Modified on Friday, 19-May-2000

Kick Player (5 bytes)

BYTE cmd
BYTE[4] ID of GM who issued kick?

Note: Server Message

0x27 Packet

Last Modified on Friday, 19-May-2000

Reject Request to Move Items (2 bytes)

BYTE cmd
BYTE unknown1 (0x00)

Note: Server Message

0x28 Packet

Last Modified on Friday, 19-May-2000

Clear Square (5 bytes)

BYTE cmd
BYTE[2] xLoc
BYTE[2] yLoc

Note: Server Message

0x29 Packet

Last Modified on Friday, 19-May-2000

Paperdoll Clothing Added(1 bytes)

BYTE cmd

Note: Server Message

0x2C Packet

Last Modified on Friday, 19-May-2000

Resurrection Menu Choice (2 bytes)

BYTE cmd
BYTE action (2=ghost, 1=resurrect, 0=from server)

Note: Client and Server Message

Note: Resurrection menu has been removed from UO.

0x2E Packet

Last Modified on Thursday, 19-Nov-1998

Worn Item (15 bytes)

BYTE cmd
BYTE[4] itemid (always starts 0x40 in my data)
BYTE[2] model (item hex #)
BYTE (0x00)
BYTE layer
BYTE[4] playerID
BYTE[2] color/hue

0x2F Packet

Last Modified on Saturday, 1-May-1999

Fight Occurring (10 bytes)

BYTE cmd
BYTE unknown1 (0)
BYTE[4] ID of attacker
BYTE[4] ID of attacked

This packet is sent when there is a fight going on somewhere on screen.

0x33 Packet

Last Modified on Thursday, 19-Nov-1998

Pause/Resume Client (2 bytes)

BYTE cmd
BYTE pause/resume (0=pause, 1=resume)

0x34 Packet

Last modified on Thursday, 19-Nov-1998

Get Player Status (10 bytes)

BYTE cmd
BYTE[4] pattern (0xedededed)
BYTE getType

· 0x04 - Basic Stats (Packet 0x11 Response)

· 0x05 = Request Skills (Packet 0x3A Response)

BYTE[4] playerID

0x3A Packet

Last modified on Sunday, 30-Jan-2000

Server Version - Send Skills (Variable)

BYTE cmd
BYTE[2] blockSize
BYTE Type (0x00= full list, 0xFF = single skill update)
Repeat next until done - 46 skills

· BYTE[2] id # of skill (0x01 - 0x2e)

· BYTE[2] skill Value * 10

· BYTE[2] Unmodified Value * 10

· BYTE skillLock (0=up, 1=down, 2=locked)

BYTE[2] null (00 00) (ONLY IF TYPE == 0x00)

Note: Can also send just one skill, to update that skill.

Client Version – Set Skill Lock (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE[2] id# of skill
BYTE skillLock (0=up, 1=down, 2=locked)

0x3B Packet

Last Modified on Wednesday, 06-May-1998 23:30:41 EDT

Buy Item(s) (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE[4] vendorID
BYTE flag

· 0x00 - no items following

· 0x02 - items following

For each item

· BYTE (0x1A)

· BYTE[4] itemID (from 3C packet)

· BYTE[2] # bought

0x3C Packet

Last Modified on Saturday, 02-May-1998 16:05:37 EDT

Items in Container (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE[2] # of Item segments
Item Segments:

· BYTE[4] itemID

· BYTE[2] model

· BYTE unknown1 (0x00)

· BYTE[2] # of items in stack

· BYTE[2] xLoc

· BYTE[2] yLoc

· BYTE[4] Container ItemID

· BYTE[2] color

0x4E Packet

Last Modified on Sunday, 17-May-1998 13:33:55 EDT

Personal Light Level (6 bytes)

BYTE cmd
BYTE[4] creature id
BYTE level

0x4F Packet

Last Modified on Saturday, 14-Nov-1998

Overall Light Level (2 bytes)

BYTE cmd
BYTE level

· 0x00 - day

· 0x09 - OSI night

· 0x1F - Black

· Max normal val = 0x1F

0x53 Packet

Last Modified on Sunday, 13-Feb-2000

Idle Warning(2 bytes)

BYTE cmd
BYTE value (0x07 – idle, 0x05 – another character is online)

“Another character from this account is currently online in this world. You must either log in as that character or wait for it to time out.”

0x54 Packet

Last Modified on Sunday, 13-Feb-2000

Play Sound Effect (12 bytes)

BYTE cmd
BYTE mode (0x00=quiet, repeating, 0x01=single normally played sound effect)
BYTE[2] SoundModel
BYTE[2] unknown3 (speed/volume modifier? Line of sight stuff?)
BYTE[2] xLoc
BYTE[2] yLoc
BYTE[2] zLoc

0x55 Packet

Last Modified on Monday, 26-Oct-1998

BYTE cmd

0x56 Packet

Last Modified on Sunday, 2-May-1999

Map Related(11 bytes)

BYTE cmd
BYTE[4] id
BYTE command (1 = add map point, 5 = display map, 7 = set plotting state)
BYTE plotting state (1=on, 0=off, valid only if command 7)
BYTE[2] x location (relative to upper left corner of the map, in pixels, for points)
BYTE[2] y location (relative to upper left corner of the map, in pixels, for points)

0x5B Packet

Last Modified on Saturday, 18-Apr-1998 17:49:28 EDT

Time (4 bytes)

BYTE cmd
BYTE hour
BYTE minute
BYTE second

0x5D Packet

Last Modified on Monday, 13-Apr-1998 17:06:26 EDT

BYTE cmd
BYTE[4] pattern1 (0xedededed)
BYTE[30] char name
BYTE[30] char password
BYTE[4] slot choosen (0-based)
BYTE[4] clientIP

0x65 Packet

Last Modified on Wednesday, 24-May-2000

Set Weather (4 bytes)

BYTE cmd
BYTE type (0x00 – “It starts to rain”, 0x01 – “A fierce storm approaches.”, 0x02 – “It begins to snow”, 0x03 - “A storm is brewing.”, 0xFF – None (turns off sound effects), 0xFE (no effect?? Set temperature?)
BYTE num (number of weather effects on screen)
BYTE temperature

Note: Server Message

Note: Temperature has no effect at present.

Note: maximum number of weather effects on screen is 70.

Note: If it is raining, you can add snow by setting the num to the num of rain currently going, plus the number of snow you want.

Note: Weather messages are only displayed when weather starts.

Note: Weather will end automatically after 6 minutes without any weather change packets.

Note: You can totally end weather (to display a new message) by teleporting. I think it’s either the 0x78 or 0x20 messages that reset it, though I haven’t checked to be sure (other possibilities, 0x4F or 0x4E)

0x66 Packet

Last Modified on Wednesday, 2-Feb-2000

Books - Page (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE[4] bookID
BYTE[2] # of pages in this packet (when requesting always requests 1)
For each page:

· BYTE[2] page #

· BYTE[2] # of lines on page

· Server -> (-1 = no lines)

· Client -> (-1 = request page) (No longer used)

· Client -> (> 0 = write page)

· Repeated for each line:

· BYTE[var] null terminated line

NOTE: # of lines on page is always -1 for page requests

0x69 Packet

Last Modified on Thursday, 23-Apr-1998 19:26:05 EDT

Change Text/Emote Color (5 bytes)

BYTE cmd
BYTE[2] blockSize
BYTE[2] unknown1

The client sends two of these independent of the color chosen. It sends two of them in quick succession as part of the "same" packet. The unknown1 is 0x00 0x01 in the first and 0x00 0x02 in the second.

Note, this message has been removed. It is no longer used.

0x6C Packet

Last Modified on Sunday, 13-Feb-2000

Targeting Cursor Commands (19 bytes)

BYTE cmd
BYTE type

· 0x00 = Select Object

· 0x01 = Select X, Y, Z

BYTE[4] cursorID
BYTE Cursor Type

· Always 0 now

The following are always sent but are only valid if sent by client

· BYTE[4] Clicked On ID

· BYTE[2] click xLoc

· BYTE[2] click yLoc

· BYTE unknown (0x00)

· BYTE click zLoc

· BYTE[2] model # (if a static tile, 0 if a map/landscape tile)

Note: the model # shouldn’t be trusted.

0x6D Packet

Last Modified on Sunday, 17-May-1998 13:33:59 EDT

Play Midi Music (3 bytes)

BYTE cmd
BYTE[2] musicID

0x6E Packet

Last Modified on Monday, 19-Apr-1999

Character Animation (14 bytes)

BYTE cmd
BYTE[4] item/char ID
BYTE[2] movement model

· 0x00 = walk

· 0x01 = walk faster

· 0x02 = run

· 0x03 = run (faster?)

· 0x04 = nothing

· 0x05 = shift shoulders

· 0x06 = hands on hips

· 0x07 = attack stance (short)

· 0x08 = attack stance (longer)

· 0x09 = swing (attack with knife)

· 0x0a = stab (underhanded)

· 0x0b = swing (attack overhand with sword)

· 0x0c = swing (attack with sword over and side)

· 0x0d = swing (attack with sword side)

· 0x0e = stab with point of sword

· 0x0f = ready stance

· 0x10 = magic (butter churn!)

· 0x11 = hands over head (balerina)

· 0x12 = bow shot

· 0x13 = crossbow

· 0x14 = get hit

· 0x15 = fall down and die (backwards)

· 0x16 = fall down and die (forwards)

· 0x17 = ride horse (long)

· 0x18 = ride horse (medium)

· 0x19 = ride horse (short)

· 0x1a = swing sword from horse

· 0x1b = normal bow shot on horse

· 0x1c = crossbow shot

· 0x1d = block #2 on horse with shield

· 0x1e = block on ground with shield

· 0x1f = swing, and get hit in middle

· 0x20 = bow (deep)

· 0x21 = salute

· 0x22 = scratch head

· 0x23 = 1 foot forward for 2 secs

· 0x24 = same

BYTE unknown1 (0x00)
BYTE direction
BYTE[2] repeat (1 = once / 2 = twice / 0 = repeat forever)
BYTE forward/backwards(0x00=forward, 0x01=backwards)
BYTE repeat Flag (0 - Don't repeat / 1 repeat)
BYTE frame Delay (0x00 - fastest / 0xFF - Too slow to watch)

0x6F Packet

Last Modified on Friday, 20-Nov-1998

Secure Trading (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE action
BYTE[4] id1
BYTE[4] id2
BYTE[4] id3
BYTE nameFollowing (0 or 1)

If (nameFollowing = 1)

BYTE[?] charName

0x70 Packet

Last Modified on Friday, 20-Nov-1998

Graphical Effect (28 bytes)

BYTE cmd
BYTE direction type

· 00 = go from source to dest

· 01 = lightning strike at source

· 02 = stay at current x,y,z

· 03 = stay with current source character id

BYTE[4] character id
BYTE[4] target id
BYTE[2] model of the first frame of the effect
BYTE[2] xLoc
BYTE[2] yLoc
BYTE zLoc
BYTE[2] xLoc of target
BYTE[2] yLoc of target
BYTE zLoc of target
BYTE speed of the animation
BYTE duration (0=really long, 1= shortest)
BYTE[2] unknown2 (0 works)
BYTE adjust direction during animation (1=no)
BYTE explode on impact

0x71 Packet

Last Modified on Wednesday, 24-May-2000

Bulletin Board Message (Variable # of bytes)

BYTE cmd
BYTE[2] len
BYTE subcmd
BYTE[len-4] submessage

Submessage 0 – Display Bulletin Board

BYTE[4] BoardID
BYTE[22] board name (default is “bulletin board”, the rest nulls)
BYTE[4] ID (0x402000FF)
BYTE[4] zero (0)

Note: Server Message

Submessage 1 – Message Summary

BYTE[4] BoardID
BYTE[4] MessageID
BYTE[4] ParentID (0 if top level)
BYTE posterLen
BYTE[posterLen] poster (null terminated string)
BYTE subjectLen
BYTE[subjectLen] subject (null terminated string)
BYTE timeLen
BYTE[timeLen] time (null terminated string with time of posting) (“Day 1 @ 11:28”)

Note: Server Message

Submessage 2 – Message

BYTE[4] BoardID
BYTE[4] MessageID
BYTE posterLen
BYTE[posterLen] poster (null terminated string)
BYTE subjectLen
BYTE[subjectLen] subject (null terminated string)
BYTE timeLen
BYTE[timeLen] time (null terminated string with time of posting) (“Day 1 @ 11:28”)
BYTE[29] constant: (01 91 84 0A 06 1E FD 01 0B 15 2E 01 0B 17 0B 01 BB 20 46 04 66 13 F8 00 00 0E 75 00 00)
BYTE numlines

For each line:

· BYTE linelen

· BYTE[linelen] body (null terminated)

Note: Server Message

Submessage 3 – Request Message

BYTE[4] BoardID
BYTE[4] MessageID

Note: Client Message

Submessage 4 – Request Message Summary

BYTE[4] BoardID
BYTE[4] MessageID

Note: Client Message

Submessage 5 – Post a message

BYTE[4] BoardID
BYTE[4] Replying to ID (0 if this is a top level / non-reply post)
BYTE subjectLen (length of the subject, includes null termination)
BYTE[subjectLen] subject (null terminated)
BYTE numlines

For each line:

· BYTE linelen

· BYTE[linelen] body (null terminated)

Note: Client Message

Submessage 6 – Remove Posted Message

BYTE[4] BoardID
BYTE[4] MessageID

Note: Client Message

0x72 Packet

Last Modified on Saturday, 14-Nov-1998

Request War Mode Change/Send War Mode status (5 bytes)

BYTE cmd
BYTE flag

· 0x00 - Normal

· 0x01 - Fighting

BYTE[3] unknown1 (always 00 32 00 in testing)

Server replies with 0x77 packet

0x73 Packet

Last Modified on Friday, 20-Nov-1998

Ping message (2 bytes)

BYTE cmd
BYTE seq

0x74 Packet

Last Modified on Sunday, 03-May-1998 22:52:07 EDT

Open Buy Window (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE[4] (vendorID | 0x40000000)
BYTE # of items
# of items worth of item segments

· BYTE[4] price

· BYTE length of text description

· BYTE[text length] item description

NOTE: This packet is always preceded by a describe contents packet (0x3c) with the container id as the (vendorID | 0x40000000) and then an open container packet (0x24?) with the vendorID only and a model number of 0x0030 (probably the model # for the buy screen)

0x75 Packet

Last Modified on Sunday, 13-Feb-2000

Rename Character (35 bytes)

BYTE cmd
BYTE[4] id
BYTE[30] new name

0x76 Packet

Last Modified on Sunday, 2-May-1999

New Subserver (16 bytes)

BYTE cmd
BYTE[2] xLoc
BYTE[2] yLoc
BYTE[2] zLoc
BYTE[9] unknown

0x77 Packet

Last Modified on Sunday, 13-Feb-2000

Update Player (17 bytes)

BYTE cmd
BYTE[4] player id
BYTE[2] model
BYTE[2] xLoc
BYTE[2] yLoc
BYTE zLoc
BYTE direction
BYTE[2] hue/skin color
BYTE flag (bit field)
BYTE highlight color

0x78 Packet

Last Modified on Tuesday, 13-April-1999

Draw object (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE[4] itemID/playerID
BYTE[2] model (item hex #)
if (itemID & 0x80000000)

· BYTE[2] amount/Corpse Model Num

BYTE[2] xLoc (only 15 lsb)
BYTE[2] yLoc
if (xLoc & 0x8000)

· BYTE direction

BYTE zLoc
BYTE direction
BYTE[2] dye/skin color
BYTE flag
BYTE notoriety (2's complement signed)
if (BYTE[4] == 0x00 0x00 0x00 0x00)

· DONE

else loop this until above if statement is satisified

· BYTE[4] itemID

· BYTE[2] model (item hex # - only 15 lsb)

· BYTE layer

· if (model & 0x8000)

· BYTE[2] hue

0x7C Packet

Last Modified on Thursday, 06-May-1999

Open Dialog Box (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE[4] dialogID (echo'd back to the server in 7d)
BYTE[2] menuid (echo'd back to server in 7d)
BYTE length of question
BYTE[length of question] question text
BYTE # of responses
Then for each response:

· BYTE[2] model id # of shown item (if grey menu -- then always 0x00 as msb)

· BYTE[2] unknown2 (00 00 check or not?)

· BYTE response text length

· BYTE[response text length] response text

0x7D Packet

Last Modified on Thursday, 06-May-1999

Client Response To Dialog (13 bytes)

BYTE cmd
BYTE[4] dialogID (echoed back from 7C packet)
BYTE[2] menuid (echoed back from 7C packet)
BYTE[2] 1-based index of choice
BYTE[2] model # of choice
BYTE[2] unknown1 (00 00)

0x80 Packet

Last Modified on Monday, 13-Apr-1998 17:06:30 EDT

BYTE cmd
BYTE[30] userid
BYTE[30] password
BYTE unknown1 (not usually 0x00 - so not NULL)

0x82 Packet

Last Modified on Monday, 13-Apr-1998 17:06:32 EDT

BYTE cmd
BYTE why

· 0x00 = unknown user

· 0x01 = account already in use

· 0x02 = account disabled

· 0x03 = password bad

· 0x04 and higher = communications failed

0x83 Packet

Last Modified on Wednesday, 06-May-1998 23:30:42 EDT

Delete Character (39 bytes)

BYTE cmd
BYTE[30] password
BYTE[4] charIndex
BYTE[4] clientIP

0x86 Packet

Last Modified on Saturday, 18-Apr-1998 17:49:37 EDT

Resend Characters After Delete (304 bytes)

BYTE cmd
BYTE[2] blockSize
BYTE # of characters
Following repeated 5 times

· BYTE[30] character name

· BYTE[30] character password

0x88 Packet

Last Modified on Saturday, 18-Apr-1998 17:49:39 EDT

Open Paperdoll (66 bytes)

BYTE cmd
BYTE[4] charid
BYTE[60] text
BYTE flag byte

0x89 Packet

Last Modified on Saturday, 14-Nov-1998

Corpse Clothing (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE[4] corpseID

· BYTE itemLayer

· BYTE[4] itemID

BYTE terminator (0x00)

Followed by a 0x3C message with the contents.

0x8C Packet

Last Modified on Monday, 13-Apr-1998 17:06:42 EDT

Connect to Game Server (11 bytes)

BYTE cmd
BYTE[4] gameServer IP
BYTE[2] gameServer port
BYTE[4] new key

0x90 Packet

Last Modified on Sunday, 2-May-1999

Map message(19 bytes)

BYTE cmd
BYTE[4] key used
BYTE[2] gump art id (0x139D)
BYTE[2] upper left x location
BYTE[2] upper left y location
BYTE[2] lower right x location
BYTE[2] lower right y location
BYTE[2] gump width in pixels
BYTE[2] gump height in pixels

0x91 Packet

Last Modified on Monday, 13-Apr-1998 17:06:45 EDT

Game Server Login (65 bytes)

BYTE cmd
BYTE[4] key used
BYTE[30] sid
BYTE[30] password

0x93 Packet

Last Modified on Wednesday, 2-Feb-2000

Books - Title Page (99 bytes)

BYTE cmd
BYTE[4] bookID
BYTE write flag

· 0x00 - non-writable

· 0x01 - writable

BYTE new flag
BYTE[2] # of pages
BYTE[60] title
BYTE[30] author

Client sends a 0x93 message on book close… Look into this. J

Client Ver:

Books – Update Title Page (99 bytes)

BYTE cmd
BYTE[4] bookID
BYTE[4] unknown (0)
BYTE[60] title (zero terminated, garbage after terminator)
BYTE[30] author (zero terminated, garbage after terminator)

0x95 Packet

Last Modified on Thursday, 30-Apr-1998 18:34:08 EDT

Dye Window (9 bytes)

BYTE cmd
BYTE[4] itemID of dye target
BYTE[2] ignored on send, model on return
BYTE[2] model on send, color on return (default on server send is 0x0FAB)

NOTE: This packet is sent by both the server and client

0x99 Packet

Last Modified on Friday, 20-Nov-1998

Bring Up House/Boat Placement View (26 bytes)

BYTE cmd
BYTE request (0x01 from server, 0x00 from client)
BYTE[4] ID of deed
BYTE[12] unknown (all 0)
BYTE[2] multi model (item model - 0x4000)
BYTE[6] unknown (all 0)

0x9A Packet

Last Modified on Sunday, 15-Nov-1998

Console Entry Prompt(16 bytes)

BYTE cmd
BYTE[2] blockSize
BYTE[4] objectID
BYTE[4] prompt#
BYTE[4] 0=request/esc, 1=reply
BYTE[?] textstring (optional)
BYTE terminator (0x00)

0x9B Packet

Last Modified on Wednesday, 06-May-1998 23:30:45 EDT

Request Help (258 bytes)

BYTE cmd
BYTE[257] (0x00)

0x9E Packet

Last Modified on Sunday, 15-May-1998

Sell List (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE[4] shopkeeperID
BYTE[2] numItems

For each item, a structure containing:

· BYTE[4] itemID

· BYTE[2] itemModel

· BYTE[2] itemHue/Color

· BYTE[2] itemAmount

· BYTE[2] value

· BYTE[2] nameLength

· BYTE[?] name

0x9F Packet

Last Modified on Friday, 28-May-1999

Sell Reply (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE[4] shopkeeperID
BYTE[2] itemCount

For each item, a structure containing:

· BYTE[4] itemID

· BYTE[2] quantity

0xA0 Packet

Last Modified on Monday, 13-Apr-1998 17:06:46 EDT

Select Server (3 bytes)

BYTE cmd
BYTE[2] server # chosen

0xA1 Packet

Last Modified on Tuesday, 20-Apr-1999

Update Current Health (9 bytes)

BYTE cmd
BYTE[4] playerID
BYTE[2] maxHealth
BYTE[2] currentHealth

0xA2 Packet

Last Modified on Tuesday, 21-Apr-1998 20:45:30 EDT

Update Current Mana (9 bytes)

BYTE cmd
BYTE[4] playerID
BYTE[2] maxMana
BYTE[2] currentMana

0xA3 Packet

Last Modified on Tuesday, 21-Apr-1998 20:45:32 EDT

Update Current Stamina (9 bytes)

BYTE cmd
BYTE[4] playerID
BYTE[2] maxStamina
BYTE[2] currentStamina

0xA4 Packet

Last Modified on Friday, 15-May-2000

Spy on Client (149 bytes)

BYTE cmd
BYTE[148] Unknown (previously, this has had info such as your graphics card name, free HD space, number of processors, etc.)

0xA5 Packet

Last Modified on Wednesday, 06-May-1998 23:30:48 EDT

Open Web Browser (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE[blockSize-3] null terminated full web address

0xA6 Packet

Last Modified on Wednesday, 06-May-1998 23:30:49 EDT

Tips/Notice window (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE flag

· 0x00 - tips window

· 0x01 - notice window

BYTE[2] unknown1
BYTE[2] tip #
BYTE[2] msgSize
BYTE[?] message (? = blockSize - 10)

*Null terminated I think (Gimli)

0xA7 Packet

Last Modified on Wednesday, 06-May-1998 23:30:53 EDT

Request Tips/Notice (4 bytes)

BYTE cmd
BYTE[2] last tip #
BYTE flag

· 0x00 - tips window

· 0x01 - notice window

0xA8 Packet

Last Modified on Monday, 13-Apr-1998 17:06:50 EDT

Game Server List (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE System Info Flag

· 0xCC - Don't send

· 0x64 - Send Video card

· ?? -

BYTE[2] # of servers
Then each server --

· BYTE[2] serverIndex (0-based)

· BYTE[32] serverName

· BYTE percentFull

· BYTE timezone

· BYTE[4] pingIP

0xA9 Packet

Last Modified on Monday, 13-Apr-1998 17:07:00 EDT

Characters / Starting Locations (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE # of characters
Following repeated 5 times

· BYTE[30] character name

· BYTE[30] character password

BYTE number of starting locations
Following for as many locations as you have

· BYTE locationIndex (0-based)

· BYTE[31] town (general name)

· BYTE[31] exact name

0xAA Packet

Last Modified on Thursday, 16-Apr-1998 19:52:14 EDT

OK / Not OK To Attack (5 bytes)

BYTE cmd
BYTE[4] CharID being attacked

ID is set to 00 00 00 00 when attack is refused.

0xAB Packet

Last Modified on Friday, 20-Nov-1998

Gump Text Entry Dialog (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE[4] id
BYTE parentID
BYTE buttonID
BYTE textlen
BYTE[?] text
BYTE cancel (0=disable, 1=enable)
BYTE style (0=disable, 1=normal, 2=numerical)
BYTE[4] format (if style 1, max text len, if style2, max numeric value)
BYTE text2len
BYTE[?] text2

0xAC Packet

Last Modified on Saturday, 19-Feb-2000

Gump Text Entry Dialog Reply (Variable # of bytes)

BYTE cmd
BYTE[2] length
BYTE[4] ID
BYTE type
BYTE index
BYTE[3] unk
BYTE[?] reply

0xAD Packet

Last Modified on Friday, 20-Nov-1998

Unicode speech request (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE Type
BYTE[2] Color
BYTE[2] Font

BYTE[4] Language (Null Terminated)

· “enu “ - United States English

BYTE[?][2] Msg - Null Terminated (blockSize - 12)

0xAE Packet

Last Modified on Wednesday, 11-Nov-1998

Unicode Speech message(Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE[4] ID
BYTE[2] Model
BYTE Type
BYTE[2] Color
BYTE[2] Font
BYTE[4] Language
BYTE[30] Name
BYTE[?][2] Msg – Null Terminated (blockSize – 48)

0xAF Packet

Last Modified on Tuesday, 20-Apr-1999

Display Death Action (13 bytes)

BYTE cmd
BYTE[4] player id
BYTE[4] corpse id
BYTE[4] unknown (all 0)

0xB0 Packet

Last Modified on Tuesday, 20-Apr-1999

Send Gump Menu Dialog (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE[4] id
BYTE[4] gumpid
BYTE[4] x
BYTE[4] y
BYTE[2] command section length
BYTE[?] commands (zero terminated)
BYTE[2] numTextLines

· BYTE[2] text length (in unicode (2 byte) characters.)

· BYTE[?] text (in unicode)

0xB1 Packet

Last Modified on Sunday, 27-Feb-2000

Gump Menu Selection (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE[4] id
BYTE[4] gumpid
BYTE[4] choiceid

0xB2 Packet

Last Modified on Friday, 10-Oct-1998 18:42:09 EDT

Chat Message (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE[2] messageType

If message type==0x03EB (Display Enter Username window)

BYTE[8] unknown (all 0’s)

If message type==0x03ED (Username accepted, display window)

· BYTE[4] unknown (all 0’s)

· BYTE[?][2] unicode username

· BYTE[4] unknown (all 0’s)

If message type==0x03E8

· BYTE[4] unknown (all 0’s)

· BYTE[?][2] unicode channel name

· BYTE[2] unknown (0x0000)

· BYTE[2] unknown (0x0030)

· BYTE[2] unknown (0x0000)

0xB5 Packet

Last Modified on Friday, 10-Oct-1998 18:42:09 EDT

Open Chat window (64 bytes)

BYTE cmd
BYTE[63] chatname, if known by client (all 00 if unknown) (name in unicode)

This message is very incomplete. From the server, just know that it is 0xB5 len len, and pass the data through as is appropriate.

0xB6 Packet

Last Modified on Thursday, 12-Nov-1998

Send Help/Tip Request (9 bytes)

BYTE cmd
BYTE[4] id
BYTE[1] language # (1 for enu)
BYTE[3] language name (enu for English – United states)

0xB7 Packet

Last Modified on Thursday, 19-Nov-1998

Help/Tip Data (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE[4] id
BYTE[?][2] message, in unicode
BYTE[2] null terminator (0x0000)
BYTE[2] message terminator (0x3300)

0xB8 Packet

Last Modified on Monday, 19-Apr-1999

Request Char Profile (Variable # of bytes)

BYTE cmd
BYTE[2] blockSize
BYTE mode (CLIENT ONLY! Does not exist in server message.)
BYTE[4] id

If request, ends here.

If Update request

BYTE[2] cmdType (0x0001 – Update)
BYTE[2] msglen (# of unicode characters)
BYTE[msglen][2] new profile, in unicode, not null terminated.

Else If from server

· BYTE[?] character name (not unicode, null terminated.)

· BYTE[2] (0x0000) (a non-unicode title string?)

· BYTE[?][2] profile (in unicode, ? can be 0)

· BYTE[2] (0x0000)

· BYTE[2] terminator (0x3300)

0xB9 Packet

Last Modified on Monday, 26-Oct-1998

Enable Chat Button (3 bytes)

BYTE cmd

BYTE unknown (0x00)
BYTE unknown2 (0x01)

Server Message

0xBA Packet

Last Modified on Sunday, 13-Feb-2000

Quest Arrow (6 bytes)

BYTE cmd
BYTE active (1=on, 0=off)

BYTE[2] xLoc
BYTE[2] yLoc

Server Message

0xBB Packet

Last Modified on Sunday, 30-Jan-2000

Ultima Messenger (9 bytes)

BYTE cmd
BYTE[4] id1
BYTE[4] id2

Note: This is both a client and server message.

0xBC Packet

Last Modified on Friday, 19-May-2000

Seasonal Information(3 bytes)

BYTE cmd
BYTE id1
BYTE id2

Note: Server message

Note: if id2 = 1, then this is a season change.

Note: if season change, then id1 = (0=spring, 1=summer, 2=fall, 3=winter, 4 = desolation)

0xBD Packet

Last Modified on Sunday, 30-Jan-2000

Client Version Message (Variable # of bytes)

BYTE cmd
BYTE[2] len
BYTE[len-3] string stating the client version (0 terminated) (like: “1.26.4”)

Note: Client Message

0xBF Packet

Last Modified on Friday, 19-May-2000

The 0xBF packet starts off with a cmd byte, followed by two bytes for the length. After that is a two byte value which is a subcmd, and the message varies after that.

General Info (5 bytes, plus specific message)

BYTE cmd
BYTE[2] len
BYTE[2] subcmd
BYTE[len-5] submessage

Note: Client & Server message

Subcommand 1: Initialize Fast Walk Prevention (24 bytes (for 29 total))

BYTE[4] key1
BYTE[4] key2
BYTE[4] key3
BYTE[4] key4
BYTE[4] key5
BYTE[4] key6

Note: Server Message

Note: This sets up stack on the client and whenever it moves, it takes the top value from this stack and uses it. (key1 starts at the top, key6 at the bottom).

Subcommand 2: Add key to Fast Walk Stack (4 bytes (for 9 total))

BYTE[4] newkey

Note: Server Message

Note: This key is added to the top of the stack. In other words, it’s the one that will be used next. Basically, the other 5 only get used when the client is sending moves faster than the server is responding.

Subcommand 5: Unknown (8 bytes (for 13 total))

BYTE[4] unknown (00 00 03 20)
BYTE[4] unknown (00 00 00 05)

Note: Client Message

Subcommand 6: Party System (YES! Subsubcommands)

BYTE subsubcommand #

Subsubcommand 1: Add a party member (4 bytes)

BYTE[4] id (if 0, a targeting cursor appears)

Note: Client Message

Subsubcommand 1: Add party member(s) (1+ numMembers*4)

BYTE numMembers (total number of members in the party)

Then, for each member in numMembers:

BYTE[4] id

Note: Server Message

Subsubcommand 2: Remove a party member (4 bytes)

BYTE[4] id (if 0, a targeting cursor appears)

Note: Client message

Subsubcommand 2: Remove a party member (? Bytes)

BYTE numMembers (total number of members in the new party)
BYTE[4] idofPlayerRemoved

Then, for each member in numMembers:

BYTE[4] id

Note: Server message

Subsubcommand 3: Tell party member a message (Variable # of bytes)

BYTE[4] id (of target, from client, of source, from server)
BYTE[n][2] Null terminated Unicode message.

Note: Client & Server Message

Subsubcommand 4: Tell full party a message (Variable # of bytes)

BYTE[n][2] Null terminated Unicode message.

Note: Client Message.

Subsubcommand 4: Tell full party a message (Variable # of bytes)

BYTE[4] id (of source)
BYTE[n][2] Null terminated Unicode message.

Note: Server Message

Subsubcommand 6: Party Can Loot Me? (1 byte)

BYTE canloot (0=no, 1=yes)

Note: Client message

Subsubcommand 8: Accept join party invitation (4 bytes)

BYTE[4] id (party leader’s id)

Note: Client message

Subsubcommand 9: Decline join party invitation (4 bytes)

BYTE[4] id (party leader’s id)

Note: Client message

Subcommand 8: Set cursor hue (1 byte (for 6 total))

BYTE hue (0 = Felucca, unhued. 1 = Trammel, hued gold)

Note: Server Message

Subcommand 11: Client Language (3 bytes (for 8 total)) //0x08

BYTE[3] language (ENU, for English)

Note: Client Message

Subcommand 12: Closed Status Gump (4 bytes (for 8 total))

BYTE[4] id (character id)

Note: Server Message

0xC1 Packet

Last Modified on Sunday, 30-Jan-2000

Predefined Message (Variable # of bytes (always 0x32 at present))

BYTE cmd
BYTE[2] len (0x32)
BYTE[4] id
BYTE[2] body
BYTE type (6 – lower left, 7 on player)
BYTE[2] hue
BYTE[2] font
BYTE[2] type (0x0007 so far)
BYTE[2] message number (0xA120 base)

· 0xA12D – “You cannot use skills.”

· 0xA2E2 – “But that’s not dead!”

· 0xA5F3 – “Help request aborted.”

· 0xA5F0 – “Please enter a brief description (up to 40 characters) of your problem:”

BYTE[0x20] – speaker’s name

Server message

Note, type could be part of message number…