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Packet Structure
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| Offset | @@ -204,8 +228,8 @@
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| SubID | @@ -357,7 +381,7 @@ - {"incoming":[{"id":"0x80","name":"Account Login","description":"Initial login request sent to the login server. Contains account credentials for authentication.","direction":"incoming","isDynamic":false,"size":62,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x80","description":"Packet identifier"},{"name":"Username","type":"ascii","size":30,"description":"Account username (null-terminated)"},{"name":"Password","type":"ascii","size":30,"description":"Account password (null-terminated)"},{"name":"Next Login Key","type":"byte","size":1,"description":"Next login key"}],"related":[{"id":"0x82","relationship":"rej","note":"Sent if login fails"},{"id":"0xA8","relationship":"ack","note":"Sent if login succeeds (server list)"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingAccountPackets.cs","line":439},"category":"Account","tags":["Account"]},{"id":"0x91","name":"Game Login","description":"Login request sent to the game server after selecting a shard from the server list.","direction":"incoming","isDynamic":false,"size":65,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x91","description":"Packet identifier"},{"name":"Auth ID","type":"int","size":4,"description":"Authentication ID from PlayServerAck (0x8C)"},{"name":"Username","type":"ascii","size":30,"description":"Account username"},{"name":"Password","type":"ascii","size":30,"description":"Account password"}],"related":[{"id":"0xA9","relationship":"response","note":"Character list sent on success"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingAccountPackets.cs","line":345},"category":"Account","tags":["Account"]},{"id":"0x5D","name":"Play Character","description":"Request to enter the world with a selected character from the character list.","direction":"incoming","isDynamic":false,"size":73,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x5D","description":"Packet identifier"},{"name":"Pattern","type":"uint","size":4,"value":"0xEDEDEDED","description":"Fixed pattern"},{"name":"Name","type":"ascii","size":30,"description":"Character name (unused)"},{"name":"Unknown","type":"byte[2]","size":2,"description":"Unknown"},{"name":"Flags","type":"int","size":4,"description":"Client flags"},{"name":"Unknown2","type":"byte[24]","size":24,"description":"Unknown"},{"name":"Char Slot","type":"int","size":4,"description":"Character slot index (0-based)"},{"name":"Client IP","type":"int","size":4,"description":"Client IP address"}],"related":[{"id":"0x1B","relationship":"response","note":"Login confirmation sent on success"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingAccountPackets.cs","line":210},"category":"Account","tags":["Account"]},{"id":"0xA0","name":"Play Server","description":"Request to connect to a specific game server from the server list.","direction":"incoming","isDynamic":false,"size":3,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xA0","description":"Packet identifier"},{"name":"Server Index","type":"short","size":2,"description":"Index of selected server in the list"}],"related":[{"id":"0x8C","relationship":"response","note":"Server connection details"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingAccountPackets.cs","line":398},"category":"Account","tags":["Account"]},{"id":"0x83","name":"Delete Character","description":"Request to delete a character from the account.","direction":"incoming","isDynamic":false,"size":39,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x83","description":"Packet identifier"},{"name":"Password","type":"ascii","size":30,"description":"Account password for verification"},{"name":"Char Index","type":"int","size":4,"description":"Character slot index to delete"},{"name":"Client IP","type":"int","size":4,"description":"Client IP address"}],"related":[{"id":"0x85","relationship":"response","note":"Delete result"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingAccountPackets.cs","line":185},"category":"Account","tags":["Account"]},{"id":"0xEF","name":"Login Server Seed","description":"Initial connection packet sent before account login. 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Contains the client version string.","direction":"incoming","isDynamic":true,"size":"3 + version string length","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xBD","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Version","type":"ascii","description":"Client version string (e.g., '7.0.95.0')"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingAccountPackets.cs","line":193},"category":"Account","tags":["Account"]},{"id":"0xE1","name":"Client Type","description":"Sent by the client to identify the client type and version.","direction":"incoming","isDynamic":true,"size":"var","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xE1","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Unknown","type":"ushort","size":2,"description":"Unknown"},{"name":"Client Type","type":"ushort","size":2,"description":"Client type identifier"},{"name":"Version","type":"ascii","description":"Client version string"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingAccountPackets.cs","line":200},"category":"Account","tags":["Account"]},{"id":"0x00","name":"Create Character (Old)","description":"Request to create a new character. This is the older 104-byte version with 3 starting skills. Replaced by 0xF8 in client 7.0.16.0+.","direction":"incoming","isDynamic":false,"size":104,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x00","description":"Packet identifier"},{"name":"Unknown1","type":"int","size":4,"description":"Unknown"},{"name":"Unknown2","type":"int","size":4,"description":"Unknown"},{"name":"Unknown3","type":"byte","size":1,"description":"Unknown"},{"name":"Name","type":"ascii","size":30,"description":"Character name"},{"name":"Unknown4","type":"byte[2]","size":2,"description":"Unknown"},{"name":"Flags","type":"int","size":4,"description":"Client flags"},{"name":"Unknown5","type":"byte[8]","size":8,"description":"Unknown"},{"name":"Profession","type":"byte","size":1,"description":"Starting profession"},{"name":"Unknown6","type":"byte[15]","size":15,"description":"Unknown"},{"name":"Gender Race","type":"byte","size":1,"description":"Gender and race combined value"},{"name":"Strength","type":"byte","size":1,"description":"Starting strength"},{"name":"Dexterity","type":"byte","size":1,"description":"Starting dexterity"},{"name":"Intelligence","type":"byte","size":1,"description":"Starting intelligence"},{"name":"Skill1Id","type":"byte","size":1,"description":"First skill ID"},{"name":"Skill1Value","type":"byte","size":1,"description":"First skill value"},{"name":"Skill2Id","type":"byte","size":1,"description":"Second skill ID"},{"name":"Skill2Value","type":"byte","size":1,"description":"Second skill value"},{"name":"Skill3Id","type":"byte","size":1,"description":"Third skill ID"},{"name":"Skill3Value","type":"byte","size":1,"description":"Third skill value"},{"name":"Skin Hue","type":"ushort","size":2,"description":"Skin color hue"},{"name":"Hair Style","type":"short","size":2,"description":"Hair style ID"},{"name":"Hair Hue","type":"short","size":2,"description":"Hair color hue"},{"name":"Facial Hair Style","type":"short","size":2,"description":"Facial hair style ID"},{"name":"Facial Hair Hue","type":"short","size":2,"description":"Facial hair color hue"},{"name":"Unknown7","type":"byte","size":1,"description":"Unknown"},{"name":"City Index","type":"byte","size":1,"description":"Starting city index"},{"name":"Char Slot","type":"int","size":4,"description":"Character slot"},{"name":"Client IP","type":"int","size":4,"description":"Client IP"},{"name":"Shirt Hue","type":"short","size":2,"description":"Starting shirt hue"},{"name":"Pants Hue","type":"short","size":2,"description":"Starting pants hue"}],"related":[{"id":"0xF8","relationship":"variant","note":"Create Character (New) for 7.0.16.0+ with 4th skill"}],"clientVersion":{"max":"7.0.15.x","notes":"Replaced by 0xF8 in client 7.0.16.0+"},"source":{"file":"Projects/UOContent/Network/Packets/IncomingAccountPackets.cs","line":58},"category":"Account","tags":["Account"]},{"id":"0xF8","name":"Create Character (New)","description":"Request to create a new character. This is the newer 106-byte version with support for 4 skills.","direction":"incoming","isDynamic":false,"size":106,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xF8","description":"Packet identifier"},{"name":"Unknown1","type":"int","size":4,"description":"Unknown"},{"name":"Unknown2","type":"int","size":4,"description":"Unknown"},{"name":"Unknown3","type":"byte","size":1,"description":"Unknown"},{"name":"Name","type":"ascii","size":30,"description":"Character name"},{"name":"Unknown4","type":"byte[2]","size":2,"description":"Unknown"},{"name":"Flags","type":"int","size":4,"description":"Client flags"},{"name":"Unknown5","type":"byte[8]","size":8,"description":"Unknown"},{"name":"Profession","type":"byte","size":1,"description":"Starting profession"},{"name":"Unknown6","type":"byte[15]","size":15,"description":"Unknown"},{"name":"Gender Race","type":"byte","size":1,"description":"Gender and race combined value"},{"name":"Strength","type":"byte","size":1,"description":"Starting strength"},{"name":"Dexterity","type":"byte","size":1,"description":"Starting dexterity"},{"name":"Intelligence","type":"byte","size":1,"description":"Starting intelligence"},{"name":"Skill1Id","type":"byte","size":1,"description":"First skill ID"},{"name":"Skill1Value","type":"byte","size":1,"description":"First skill value"},{"name":"Skill2Id","type":"byte","size":1,"description":"Second skill ID"},{"name":"Skill2Value","type":"byte","size":1,"description":"Second skill value"},{"name":"Skill3Id","type":"byte","size":1,"description":"Third skill ID"},{"name":"Skill3Value","type":"byte","size":1,"description":"Third skill value"},{"name":"Skill4Id","type":"byte","size":1,"description":"Fourth skill ID (newer clients)"},{"name":"Skill4Value","type":"byte","size":1,"description":"Fourth skill value (newer clients)"},{"name":"Skin Hue","type":"ushort","size":2,"description":"Skin color hue"},{"name":"Hair Style","type":"short","size":2,"description":"Hair style ID"},{"name":"Hair Hue","type":"short","size":2,"description":"Hair color hue"},{"name":"Facial Hair Style","type":"short","size":2,"description":"Facial hair style ID"},{"name":"Facial Hair Hue","type":"short","size":2,"description":"Facial hair color hue"},{"name":"Unknown7","type":"byte","size":1,"description":"Unknown"},{"name":"City Index","type":"byte","size":1,"description":"Starting city index"},{"name":"Char Slot","type":"int","size":4,"description":"Character slot"},{"name":"Client IP","type":"int","size":4,"description":"Client IP"},{"name":"Shirt Hue","type":"short","size":2,"description":"Starting shirt hue"},{"name":"Pants Hue","type":"short","size":2,"description":"Starting pants hue"}],"related":[{"id":"0x00","relationship":"variant","note":"Create Character (Old) for pre-7.0.16.0 with 3 skills"}],"clientVersion":{"min":"7.0.16.0","notes":"Replaces 0x00, adds 4th starting skill"},"source":{"file":"Projects/UOContent/Network/Packets/IncomingAccountPackets.cs","line":58},"notes":"Uses the same handler as 0x00 but with 2 additional bytes for the 4th skill.","category":"Account","tags":["Account"]},{"id":"0xBE","name":"Assistant Version","description":"Client sends assistant version information. Razor CE sends version as ASCII string.","direction":"incoming","isDynamic":true,"size":"3+","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xBE","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Version String","type":"ascii","size":"var","description":"Assistant version string (Razor CE sends 'version' or 'ProductName version')"}],"notes":"Razor Community Edition sends version as ASCII. Legacy UOAssist would send int32 + ASCII client version.","source":{"file":"Projects/UOContent/Assistants/AssistantHandler.cs","line":69},"category":"Assistant","tags":["Assistant"]},{"id":"0x66","name":"Book Content Change","description":"Client sends updated book page content when player edits a writable book.","direction":"incoming","isDynamic":true,"size":"9+","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x66","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Book Serial","type":"uint","size":4,"description":"Serial of the book being edited"},{"name":"Page Count","type":"ushort","size":2,"description":"Number of pages being updated"},{"name":"Pages","type":"loop","description":"Page contents being updated","loop":{"countField":"pageCount","fields":[{"name":"Page Index","type":"ushort","size":2,"description":"Page number (1-indexed)"},{"name":"Line Count","type":"ushort","size":2,"description":"Number of lines on page (max 8)"},{"name":"Lines","type":"loop","description":"Lines on the page","loop":{"countField":"lineCount","fields":[{"name":"Text","type":"utf8-t","description":"Line text (max 80 characters)"}]}}]}}],"source":{"file":"Projects/UOContent/Items/Books/BookPackets.cs","line":87},"category":"Book","tags":["Book"]},{"id":"0xD4","name":"Book Header Change","description":"Client sends updated book title and author when player edits a writable book's cover.","direction":"incoming","isDynamic":true,"size":"13+","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xD4","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Book Serial","type":"uint","size":4,"description":"Serial of the book being edited"},{"name":"Flags","type":"ushort","size":2,"description":"Book flags (ignored by server)"},{"name":"Page Count","type":"ushort","size":2,"description":"Number of pages (ignored by server)"},{"name":"Title Length","type":"ushort","size":2,"description":"Length of title string including null terminator (max 61)"},{"name":"Title","type":"utf8-t","description":"Book title (max 60 characters)"},{"name":"Author Length","type":"ushort","size":2,"description":"Length of author string including null terminator (max 31)"},{"name":"Author","type":"utf8-t","description":"Book author (max 30 characters)"}],"related":[{"id":"0x93","direction":"incoming","relationship":"variant","note":"Old Header Change format for older clients"}],"source":{"file":"Projects/UOContent/Items/Books/BookPackets.cs","line":51},"category":"Book","tags":["Book"]},{"id":"0x93","name":"Old Book Header Change","description":"Legacy format for book header changes. Uses fixed-size ASCII strings.","direction":"incoming","isDynamic":false,"size":99,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x93","description":"Packet identifier"},{"name":"Book Serial","type":"uint","size":4,"description":"Serial of the book being edited"},{"name":"Flags","type":"ushort","size":2,"description":"Book flags (ignored by server)"},{"name":"Page Count","type":"ushort","size":2,"description":"Number of pages (ignored by server)"},{"name":"Title","type":"ascii","size":60,"description":"Book title (fixed 60 bytes, null-padded)"},{"name":"Author","type":"ascii","size":30,"description":"Book author (fixed 30 bytes, null-padded)"}],"related":[{"id":"0xD4","direction":"incoming","relationship":"variant","note":"New Header Change format for newer clients"}],"notes":"Old format used by older clients. Title and author are fixed-size ASCII.","source":{"file":"Projects/UOContent/Items/Books/BookPackets.cs","line":32},"category":"Book","tags":["Book"]},{"id":"0x71","subId":"0x03","name":"Bulletin Board Request Content","description":"Client requests the full content of a bulletin board message.","direction":"incoming","isDynamic":true,"size":"12","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x71","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Command","type":"byte","size":1,"value":"0x03","description":"Request Content command"},{"name":"Board Serial","type":"uint","size":4,"description":"Serial of the bulletin board"},{"name":"Message Serial","type":"uint","size":4,"description":"Serial of the message to read"}],"related":[{"id":"0x71","subId":"0x02","direction":"outgoing","relationship":"response","note":"Message Content response"}],"source":{"file":"Projects/UOContent/Items/Bulletin Boards/BulletinBoardPackets.cs","line":78},"category":"Bulletin Board","tags":["Bulletin Board"]},{"id":"0x71","subId":"0x04","name":"Bulletin Board Request Header","description":"Client requests the header (poster, subject, time) of a bulletin board message.","direction":"incoming","isDynamic":true,"size":"12","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x71","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Command","type":"byte","size":1,"value":"0x04","description":"Request Header command"},{"name":"Board Serial","type":"uint","size":4,"description":"Serial of the bulletin board"},{"name":"Message Serial","type":"uint","size":4,"description":"Serial of the message"}],"related":[{"id":"0x71","subId":"0x01","direction":"outgoing","relationship":"response","note":"Message Header response"}],"source":{"file":"Projects/UOContent/Items/Bulletin Boards/BulletinBoardPackets.cs","line":88},"category":"Bulletin Board","tags":["Bulletin Board"]},{"id":"0x71","subId":"0x05","name":"Bulletin Board Post Message","description":"Client posts a new message or reply to the bulletin board.","direction":"incoming","isDynamic":true,"size":"12+","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x71","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Command","type":"byte","size":1,"value":"0x05","description":"Post Message command"},{"name":"Board Serial","type":"uint","size":4,"description":"Serial of the bulletin board"},{"name":"Thread Serial","type":"uint","size":4,"description":"Serial of parent message (0 for new thread)"},{"name":"Subject Length","type":"byte","size":1,"description":"Length of subject string"},{"name":"Subject","type":"utf8","description":"Message subject"},{"name":"Line Count","type":"byte","size":1,"description":"Number of message lines"},{"name":"Lines","type":"loop","description":"Message body lines","loop":{"countField":"Line Count","fields":[{"name":"Line Length","type":"byte","size":1,"description":"Length of this line"},{"name":"Line","type":"utf8","description":"Line text"}]}}],"source":{"file":"Projects/UOContent/Items/Bulletin Boards/BulletinBoardPackets.cs","line":98},"category":"Bulletin Board","tags":["Bulletin Board"]},{"id":"0x71","subId":"0x06","name":"Bulletin Board Remove Message","description":"Client requests to delete a bulletin board message.","direction":"incoming","isDynamic":true,"size":"12","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x71","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Command","type":"byte","size":1,"value":"0x06","description":"Remove Message command"},{"name":"Board Serial","type":"uint","size":4,"description":"Serial of the bulletin board"},{"name":"Message Serial","type":"uint","size":4,"description":"Serial of the message to delete"}],"notes":"Only the message poster or GameMaster+ can delete messages.","source":{"file":"Projects/UOContent/Items/Bulletin Boards/BulletinBoardPackets.cs","line":153},"category":"Bulletin Board","tags":["Bulletin Board"]},{"id":"0xB5","name":"Open Chat Window Request","description":"Client requests to open the chat window. Newer clients don't send chat username.","direction":"incoming","isDynamic":false,"size":64,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xB5","description":"Packet identifier"},{"name":"Reserved","type":"byte[]","size":63,"description":"Reserved/unused (newer clients don't send chat username)"}],"related":[{"id":"0xB2","direction":"outgoing","relationship":"response","note":"Server responds with Chat Message (OpenChatWindow command)"}],"source":{"file":"Projects/UOContent/Engines/Chat/ChatPackets.cs","line":30},"category":"Chat","tags":["Chat"]},{"id":"0xB3","name":"Chat Action","description":"Client sends chat action commands like sending messages, joining channels, etc.","direction":"incoming","isDynamic":true,"size":"8+","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xB3","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Language","type":"ascii","size":4,"description":"Language code (e.g., 'enu' for English)"},{"name":"Action ID","type":"short","size":2,"description":"Chat action ID"},{"name":"Parameter","type":"utf16be","size":"var","description":"Action parameter (Big Endian Unicode)"}],"related":[{"id":"0xB2","direction":"outgoing","relationship":"response","note":"Server responds with Chat Message"}],"source":{"file":"Projects/UOContent/Engines/Chat/ChatPackets.cs","line":51},"category":"Chat","tags":["Chat"]},{"id":"0xD7","name":"Encoded Command","description":"Wrapper packet for encoded commands (0xD7 subpackets). Used for house design, abilities, guild/quest requests.","direction":"incoming","isDynamic":true,"size":"var","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xD7","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Entity Serial","type":"uint","size":4,"description":"Serial of target entity"},{"name":"Sub-Command","type":"ushort","size":2,"description":"Encoded command ID"},{"name":"Data","type":"byte[]","description":"Subcommand-specific data"}],"subpackets":[{"subId":"0x02","name":"Backup","description":"Backup current house design state","direction":"incoming"},{"subId":"0x03","name":"Restore","description":"Restore house design from backup","direction":"incoming"},{"subId":"0x04","name":"Commit","description":"Commit house design changes","direction":"incoming"},{"subId":"0x05","name":"Delete Component","description":"Delete component from house","direction":"incoming"},{"subId":"0x06","name":"Build Component","description":"Place component in house","direction":"incoming"},{"subId":"0x0C","name":"Close Tool","description":"Close house design tool","direction":"incoming"},{"subId":"0x0D","name":"Add Stairs","description":"Add stairs to house design","direction":"incoming"},{"subId":"0x0E","name":"Sync Request","description":"Synchronize house design state","direction":"incoming"},{"subId":"0x10","name":"Clear Floor","description":"Clear a floor in house design","direction":"incoming"},{"subId":"0x12","name":"Change Floor Level","description":"Change visible floor level","direction":"incoming"},{"subId":"0x13","name":"Add Roof","description":"Add roof tile (SE+)","direction":"incoming"},{"subId":"0x14","name":"Delete Roof","description":"Delete roof tile (SE+)","direction":"incoming"},{"subId":"0x19","name":"Set Weapon Ability","description":"Select weapon special ability","direction":"incoming"},{"subId":"0x1A","name":"Revert","description":"Revert house to original state","direction":"incoming"},{"subId":"0x28","name":"Guild Gump Request","description":"Open guild gump","direction":"incoming"},{"subId":"0x32","name":"Quest Gump Request","description":"Open quest/MLB gump","direction":"incoming"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingPlayerPackets.cs","line":457},"category":"Encoded Commands (0xD7)","tags":["Encoded Commands (0xD7)"]},{"id":"0xD7/0x02","subId":"0x02","name":"House Design: Backup","description":"Client requests to backup current house design state.","direction":"incoming","isDynamic":true,"size":"var","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xD7","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Serial","type":"uint","size":4,"description":"House foundation serial"},{"name":"Sub-Command","type":"ushort","size":2,"value":"0x02","description":"Backup subcommand"}],"source":{"file":"Projects/UOContent/Multis/Houses/HouseFoundation.cs","line":1024},"category":"Encoded Commands (0xD7)","tags":["Encoded Commands (0xD7)","House"]},{"id":"0xD7/0x03","subId":"0x03","name":"House Design: Restore","description":"Client requests to restore house design from backup.","direction":"incoming","isDynamic":true,"size":"var","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xD7","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Serial","type":"uint","size":4,"description":"House foundation serial"},{"name":"Sub-Command","type":"ushort","size":2,"value":"0x03","description":"Restore subcommand"}],"source":{"file":"Projects/UOContent/Multis/Houses/HouseFoundation.cs","line":1025},"category":"Encoded Commands (0xD7)","tags":["Encoded Commands (0xD7)","House"]},{"id":"0xD7/0x04","subId":"0x04","name":"House Design: Commit","description":"Client commits the current house design changes.","direction":"incoming","isDynamic":true,"size":"var","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xD7","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Serial","type":"uint","size":4,"description":"House foundation serial"},{"name":"Sub-Command","type":"ushort","size":2,"value":"0x04","description":"Commit subcommand"}],"source":{"file":"Projects/UOContent/Multis/Houses/HouseFoundation.cs","line":1026},"category":"Encoded Commands (0xD7)","tags":["Encoded Commands (0xD7)","House"]},{"id":"0xD7/0x05","subId":"0x05","name":"House Design: Delete Component","description":"Client requests to delete a component from house design.","direction":"incoming","isDynamic":true,"size":"var","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xD7","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet 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Minimum packet length is 5 bytes (header only).","source":{"file":"Projects/Server/Network/Packets/PacketContainerBuilder.cs","line":23},"category":"Boat","tags":["Boat"]},{"id":"0x66","name":"Book Content","description":"Sends full book content including all pages and lines.","direction":"outgoing","isDynamic":true,"size":"9+","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x66","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Book Serial","type":"uint","size":4,"description":"Serial of the book"},{"name":"Page Count","type":"ushort","size":2,"description":"Number of pages"},{"name":"Pages","type":"loop","description":"Page contents","loop":{"countField":"pageCount","fields":[{"name":"Page Number","type":"ushort","size":2,"description":"Page number (1-indexed)"},{"name":"Line Count","type":"ushort","size":2,"description":"Number of lines on page"},{"name":"Lines","type":"loop","description":"Lines on the page","loop":{"countField":"lineCount","fields":[{"name":"Text","type":"utf8-t","description":"Line text"}]}}]}}],"source":{"file":"Projects/UOContent/Items/Books/BookPackets.cs","line":136},"category":"Book","tags":["Book"]},{"id":"0xD4","name":"Book Header","description":"Sends book cover information (title, author, writable status).","direction":"outgoing","isDynamic":true,"size":"17+","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xD4","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Book Serial","type":"uint","size":4,"description":"Serial of the book"},{"name":"Flag On","type":"byte","size":1,"value":"0x01","description":"Flag on (always 1)"},{"name":"Writable","type":"bool","size":1,"description":"True if book is writable and in range"},{"name":"Page Count","type":"ushort","size":2,"description":"Number of pages"},{"name":"Title Length","type":"ushort","size":2,"description":"Length of title + 1 (for null)"},{"name":"Title","type":"utf8-t","description":"Book title"},{"name":"Author Length","type":"ushort","size":2,"description":"Length of author + 1 (for null)"},{"name":"Author","type":"utf8-t","description":"Book author"}],"related":[{"id":"0x93","relationship":"variant","note":"Old Book Header format (outgoing)"}],"source":{"file":"Projects/UOContent/Items/Books/BookPackets.cs","line":184},"category":"Book","tags":["Book"]},{"id":"0x93","name":"Old Book Header","description":"Old format for book cover (fixed-size ASCII strings).","direction":"outgoing","isDynamic":false,"size":99,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x93","description":"Packet identifier"},{"name":"Book Serial","type":"uint","size":4,"description":"Serial of the book"},{"name":"Flags","type":"byte","size":1,"description":"Book flags"},{"name":"Page Count","type":"ushort","size":2,"description":"Number of pages"},{"name":"Title","type":"ascii","size":60,"description":"Book title (fixed 60 bytes)"},{"name":"Author","type":"ascii","size":30,"description":"Book author (fixed 30 bytes)"}],"related":[{"id":"0xD4","relationship":"variant","note":"New Book Header format (outgoing)"}],"notes":"Old format used by older clients. Title and author are fixed-size ASCII.","category":"Book","tags":["Book"]},{"id":"0xDF","name":"Buff/Debuff System","description":"Manages buff and debuff icons displayed on the client.","direction":"outgoing","isDynamic":true,"size":"Varies","variants":[{"name":"Remove Buff","condition":"command == 0 (Remove)","size":15,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xDF","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"value":"15","description":"Packet length"},{"name":"Mobile Serial","type":"uint","size":4,"description":"Serial of the mobile"},{"name":"Icon ID","type":"short","size":2,"description":"Buff icon ID"},{"name":"Command","type":"short","size":2,"value":"0x0000","description":"Remove command"},{"name":"Unused","type":"int","size":4,"value":"0","description":"Unused"}]},{"name":"Add Buff (No Args)","condition":"command == 1 (Add), no arguments","size":46,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xDF","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"value":"46","description":"Packet length"},{"name":"Mobile Serial","type":"uint","size":4,"description":"Serial of the mobile"},{"name":"Icon ID","type":"short","size":2,"description":"Buff icon ID"},{"name":"Command1","type":"short","size":2,"value":"0x0001","description":"Add command"},{"name":"Unused1","type":"int","size":4,"value":"0","description":"Unused"},{"name":"Icon Id2","type":"short","size":2,"description":"Buff icon ID (repeated)"},{"name":"Command2","type":"short","size":2,"value":"0x0001","description":"Add command (repeated)"},{"name":"Unused2","type":"int","size":4,"value":"0","description":"Unused"},{"name":"Duration","type":"short","size":2,"description":"Duration in seconds"},{"name":"Padding","type":"byte[]","size":3,"description":"Padding (zeros)"},{"name":"Title Cliloc","type":"int","size":4,"description":"Title cliloc 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(repeated)"},{"name":"Unused2","type":"int","size":4,"value":"0","description":"Unused"},{"name":"Duration","type":"short","size":2,"description":"Duration in seconds"},{"name":"Padding","type":"byte[]","size":3,"description":"Padding (zeros)"},{"name":"Title Cliloc","type":"int","size":4,"description":"Title cliloc number"},{"name":"Secondary Cliloc","type":"int","size":4,"description":"Secondary cliloc number"},{"name":"Unused3","type":"int","size":4,"value":"0","description":"Unused"},{"name":"Has Args","type":"short","size":2,"value":"0x0001","description":"Has arguments flag"},{"name":"Unused4","type":"ushort","size":2,"value":"0","description":"Unused"},{"name":"Tab Prefix","type":"utf16le","size":2,"value":"\\t","description":"Tab character prefix"},{"name":"Arguments","type":"utf16le-t","description":"Cliloc arguments"},{"name":"Has Args2","type":"short","size":2,"value":"0x0001","description":"Has arguments flag (repeated)"},{"name":"Unused5","type":"ushort","size":2,"value":"0","description":"Unused"}]}],"clientVersion":{"min":"5.0.2b","feature":"BuffIcon"},"source":{"file":"Projects/UOContent/Engines/BuffIcons/BuffIconPackets.cs","line":8},"category":"Buff Icon","tags":["Buff Icon"]},{"id":"0x71","name":"Bulletin Board","description":"Bulletin board display and message packets.","direction":"outgoing","isDynamic":true,"size":"Varies","variants":[{"name":"Display Board","version":"0x00","condition":"command == 0x00","size":38,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x71","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"value":"38","description":"Packet length"},{"name":"Command","type":"byte","size":1,"value":"0x00","description":"Display board command"},{"name":"Board Serial","type":"uint","size":4,"description":"Serial of the bulletin board"},{"name":"Board Name","type":"utf8","size":30,"description":"Board name (null-padded to 30 bytes)"}]},{"name":"Message Header","version":"0x01","condition":"command == 0x01","size":"22+","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x71","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Command","type":"byte","size":1,"value":"0x01","description":"Message header command"},{"name":"Board Serial","type":"uint","size":4,"description":"Serial of the bulletin board"},{"name":"Message Serial","type":"uint","size":4,"description":"Serial of the message"},{"name":"Thread Serial","type":"uint","size":4,"description":"Serial of parent thread (0 if root)"},{"name":"Poster Length","type":"byte","size":1,"description":"Length of poster name"},{"name":"Poster","type":"utf8-t","description":"Poster name"},{"name":"Subject Length","type":"byte","size":1,"description":"Length of subject"},{"name":"Subject","type":"utf8-t","description":"Message subject"},{"name":"Time Length","type":"byte","size":1,"description":"Length of time string"},{"name":"Time","type":"utf8-t","description":"Posted time string"}]},{"name":"Message Content","version":"0x02","condition":"command == 0x02","size":"22+","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x71","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Command","type":"byte","size":1,"value":"0x02","description":"Message content command"},{"name":"Board Serial","type":"uint","size":4,"description":"Serial of the bulletin board"},{"name":"Message Serial","type":"uint","size":4,"description":"Serial of the message"},{"name":"Poster Length","type":"byte","size":1,"description":"Length of poster name"},{"name":"Poster","type":"utf8-t","description":"Poster name"},{"name":"Subject Length","type":"byte","size":1,"description":"Length of subject"},{"name":"Subject","type":"utf8-t","description":"Message subject"},{"name":"Time Length","type":"byte","size":1,"description":"Length of time string"},{"name":"Time","type":"utf8-t","description":"Posted time string"},{"name":"Poster Body","type":"short","size":2,"description":"Poster body graphic"},{"name":"Poster Hue","type":"short","size":2,"description":"Poster body hue"},{"name":"Equip Count","type":"byte","size":1,"description":"Number of equipment items"},{"name":"Equipment","type":"loop","description":"Poster's equipment","loop":{"countField":"equipCount","fields":[{"name":"Item ID","type":"short","size":2,"description":"Equipment item graphic"},{"name":"Hue","type":"short","size":2,"description":"Equipment hue"}]}},{"name":"Line Count","type":"byte","size":1,"description":"Number of text lines"},{"name":"Lines","type":"loop","description":"Message lines","loop":{"countField":"lineCount","fields":[{"name":"Line Length","type":"byte","size":1,"description":"Line length"},{"name":"Line","type":"utf8","description":"Line text with 2-byte terminator (old client bug)"}]}}]}],"source":{"file":"Projects/UOContent/Items/Bulletin Boards/BulletinBoardPackets.cs","line":168},"category":"Bulletin Board","tags":["Bulletin Board"]},{"id":"0xB2","name":"Chat Message","description":"Server sends chat system messages and commands to the client.","direction":"outgoing","isDynamic":true,"size":"13+","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xB2","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Command","type":"ushort","size":2,"description":"Chat command number (original number minus 20)"},{"name":"Language","type":"ascii","size":4,"description":"Language code (e.g., 'enu' for English)"},{"name":"Param 1","type":"utf16be-t","description":"First parameter (Big Endian Unicode, null-terminated)"},{"name":"Param 2","type":"utf16be-t","description":"Second parameter (Big Endian Unicode, null-terminated)"}],"related":[{"id":"0xB3","direction":"incoming","relationship":"request","note":"Client sends Chat Action"},{"id":"0xB5","direction":"incoming","relationship":"request","note":"Client sends Open Chat Window Request"}],"notes":"Part of the in-game chat system. Command numbers are offset by -20 from original values.","source":{"file":"Projects/UOContent/Engines/Chat/ChatPackets.cs","line":104},"category":"Chat","tags":["Chat"]},{"id":"0x2F","name":"Swing","description":"Notifies client of a melee swing between two mobiles.","direction":"outgoing","isDynamic":false,"size":10,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x2F","description":"Packet identifier"},{"name":"Unknown","type":"byte","size":1,"value":"0x00","description":"Unknown"},{"name":"Attacker Serial","type":"uint","size":4,"description":"Serial of attacker"},{"name":"Defender Serial","type":"uint","size":4,"description":"Serial of defender"}],"source":{"file":"Projects/Server/Network/Packets/OutgoingCombatPackets.cs","line":23},"category":"Combat","tags":["Combat"]},{"id":"0x72","name":"Set War Mode","description":"Sets the client's war/peace mode state.","direction":"outgoing","isDynamic":false,"size":5,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x72","description":"Packet identifier"},{"name":"Warmode","type":"bool","size":1,"description":"True = war mode, False = peace mode"},{"name":"Unknown1","type":"byte","size":1,"value":"0x00","description":"Unknown"},{"name":"Unknown2","type":"byte","size":1,"value":"0x32","description":"Unknown (50)"},{"name":"Unknown3","type":"byte","size":1,"value":"0x00","description":"Unknown"}],"source":{"file":"Projects/Server/Network/Packets/OutgoingCombatPackets.cs","line":40},"category":"Combat","tags":["Combat"]},{"id":"0xAA","name":"Change Combatant","description":"Notifies client of current combat target.","direction":"outgoing","isDynamic":false,"size":5,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xAA","description":"Packet identifier"},{"name":"Combatant Serial","type":"uint","size":4,"description":"Serial of current combatant (0 = none)"}],"source":{"file":"Projects/Server/Network/Packets/OutgoingCombatPackets.cs","line":43},"category":"Combat","tags":["Combat"]},{"id":"0x24","name":"Display Container","description":"Opens a container gump on the client.","direction":"outgoing","isDynamic":false,"size":"Varies","variants":[{"version":"pre-HighSeas","name":"Classic","size":7,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x24","description":"Packet identifier"},{"name":"Container Serial","type":"uint","size":4,"description":"Serial of the container"},{"name":"Gump ID","type":"ushort","size":2,"description":"Gump graphic ID"}]},{"version":"HighSeas+","name":"High Seas Extended","condition":"Client version >= 7.0.9.0 (HighSeas)","size":9,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x24","description":"Packet identifier"},{"name":"Container Serial","type":"uint","size":4,"description":"Serial of the container"},{"name":"Gump ID","type":"ushort","size":2,"description":"Gump graphic ID"},{"name":"Container Type","type":"short","size":2,"value":"0x007D","description":"Container type (125)"}]}],"clientVersion":{"feature":"HighSeas adds containerType field"},"source":{"file":"Projects/Server/Network/Packets/OutgoingContainerPackets.cs","line":108},"category":"Container","tags":["Container"]},{"id":"0x25","name":"Container Content Update","description":"Updates a single item in a container.","direction":"outgoing","isDynamic":false,"size":"Varies","variants":[{"version":"pre-6017","name":"Classic","size":20,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x25","description":"Packet identifier"},{"name":"Item Serial","type":"uint","size":4,"description":"Serial of the item"},{"name":"Item ID","type":"ushort","size":2,"description":"Item graphic ID"},{"name":"Item ID Offset","type":"byte","size":1,"value":"0x00","description":"Item ID offset (signed)"},{"name":"Amount","type":"ushort","size":2,"description":"Stack amount"},{"name":"X","type":"short","size":2,"description":"X position in container"},{"name":"Y","type":"short","size":2,"description":"Y position in container"},{"name":"Container Serial","type":"uint","size":4,"description":"Serial of parent container"},{"name":"Hue","type":"ushort","size":2,"description":"Item hue"}]},{"version":"6017+","name":"Container Grid Lines","condition":"Client version >= 6.0.1.7 (ContainerGridLines)","size":21,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x25","description":"Packet identifier"},{"name":"Item Serial","type":"uint","size":4,"description":"Serial of the item"},{"name":"Item ID","type":"ushort","size":2,"description":"Item graphic ID"},{"name":"Item ID Offset","type":"byte","size":1,"value":"0x00","description":"Item ID offset (signed)"},{"name":"Amount","type":"ushort","size":2,"description":"Stack amount"},{"name":"X","type":"short","size":2,"description":"X position in container"},{"name":"Y","type":"short","size":2,"description":"Y position in container"},{"name":"Grid Location","type":"byte","size":1,"description":"Grid slot position"},{"name":"Container Serial","type":"uint","size":4,"description":"Serial of parent container"},{"name":"Hue","type":"ushort","size":2,"description":"Item hue"}]}],"clientVersion":{"feature":"ContainerGridLines adds gridLocation byte"},"source":{"file":"Projects/Server/Network/Packets/OutgoingContainerPackets.cs","line":127},"category":"Container","tags":["Container"]},{"id":"0x3C","name":"Container & Old Spellbook Content","description":"Sends full contents of a container. Also used for corpse contents and old-style spellbook content (pre-AOS clients). For AOS+ spellbooks, use 0xBF/0x1B instead.","direction":"outgoing","isDynamic":true,"size":"Varies","variants":[{"version":"pre-6017","name":"Classic Format","condition":"Client version < 6.0.1.7","size":"5 + (itemCount x 19)","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x3C","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Item Count","type":"ushort","size":2,"description":"Number of items"},{"name":"Items","type":"loop","description":"Item entries (19 bytes each)","loop":{"countField":"itemCount","itemSize":19,"fields":[{"name":"Item Serial","type":"uint","size":4,"description":"Serial of the item"},{"name":"Item ID","type":"ushort","size":2,"description":"Item graphic ID"},{"name":"Item ID Offset","type":"byte","size":1,"description":"Item ID offset (signed)"},{"name":"Amount","type":"ushort","size":2,"description":"Stack amount"},{"name":"X","type":"short","size":2,"description":"X position in container"},{"name":"Y","type":"short","size":2,"description":"Y position in container"},{"name":"Container Serial","type":"uint","size":4,"description":"Serial of parent container"},{"name":"Hue","type":"ushort","size":2,"description":"Item hue"}]}}]},{"version":"6017+ (ContainerGridLines)","name":"Grid Location Format","condition":"Client version >= 6.0.1.7 (ContainerGridLines)","size":"5 + (itemCount x 20)","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x3C","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Item Count","type":"ushort","size":2,"description":"Number of items"},{"name":"Items","type":"loop","description":"Item entries (20 bytes each)","loop":{"countField":"itemCount","itemSize":20,"fields":[{"name":"Item Serial","type":"uint","size":4,"description":"Serial of the item"},{"name":"Item ID","type":"ushort","size":2,"description":"Item graphic ID"},{"name":"Item ID Offset","type":"byte","size":1,"description":"Item ID offset (signed)"},{"name":"Amount","type":"ushort","size":2,"description":"Stack amount"},{"name":"X","type":"short","size":2,"description":"X position in container"},{"name":"Y","type":"short","size":2,"description":"Y position in container"},{"name":"Grid Location","type":"byte","size":1,"description":"Grid slot position in container"},{"name":"Container Serial","type":"uint","size":4,"description":"Serial of parent container"},{"name":"Hue","type":"ushort","size":2,"description":"Item hue"}]}}]}],"related":[{"id":"0xBF/0x1B","relationship":"variant","note":"New Spellbook Content for AOS+ clients"},{"id":"0x89","relationship":"related","note":"Corpse Equipment (layer mappings for corpse items)"}],"clientVersion":{"feature":"ContainerGridLines (6.0.1.7+) adds gridLocation byte per item"},"notes":"Also used for corpse contents. Corpses are special containers that display equipped items on a body graphic. Use with 0x89 Corpse Equipment for full corpse display.","source":{"file":"Projects/Server/Network/Packets/OutgoingContainerPackets.cs","line":169},"category":"Container","tags":["Container","Spellbook","Corpse"]},{"id":"0xBF","subId":"0x1B","name":"New Spellbook Content","description":"Sends spellbook contents using AOS format with a 64-bit bitmask of known spells.","direction":"outgoing","isDynamic":false,"size":23,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xBF","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"value":"0x0017","description":"Packet length (23)"},{"name":"Sub-Command","type":"ushort","size":2,"value":"0x001B","description":"Subcommand (New Spellbook Content)"},{"name":"Command","type":"short","size":2,"value":"0x0001","description":"Command (always 1)"},{"name":"Book Serial","type":"uint","size":4,"description":"Serial of the spellbook"},{"name":"Graphic","type":"short","size":2,"description":"Spellbook graphic ID"},{"name":"Offset","type":"short","size":2,"description":"Spell offset (circle/school start)"},{"name":"Spell Bits","type":"ulong","size":8,"description":"64-bit mask of known spells (written byte-by-byte, Little Endian)"}],"related":[{"id":"0x3C","relationship":"variant","note":"Old Spellbook Content for pre-AOS clients"}],"clientVersion":{"min":"5.0.0a","feature":"NewSpellbook (Core.AOS && ns.NewSpellbook)"},"notes":"Used when Core.AOS && ns.NewSpellbook. Otherwise, old 0x3C format is used with spells as pseudo-items.","source":{"file":"Projects/Server/Network/Packets/OutgoingContainerPackets.cs","line":46},"category":"Container","tags":["Container","Spell","Spellbook","Extended Commands (0xBF)"]},{"id":"0xF7","name":"Packet Container","description":"Container packet for batching multiple entity packets. Used for sending groups of related entities efficiently, such as all items and mobiles visible on a boat.","direction":"outgoing","isDynamic":true,"size":"5+","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xF7","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Total packet length"},{"name":"Packet Count","type":"ushort","size":2,"description":"Number of embedded packets"},{"name":"Packets","type":"array","description":"Embedded packets (typically 0xF3 World Entity packets)","loop":{"countField":"packetCount","fields":[{"name":"Embedded Packet","type":"bytes","size":"var","description":"Complete embedded packet (typically 24-26 byte 0xF3 World Entity)"}]}}],"related":[{"id":"0xF3","relationship":"contains","note":"Typically contains World Entity packets"}],"clientVersion":{"min":"7.0.0.0","feature":"StygianAbyss"},"notes":"Uses PacketContainerBuilder for efficient dynamic growth. Commonly used by boat system to batch all visible entities on deck.","source":{"file":"Projects/Server/Network/Packets/PacketContainerBuilder.cs","line":9},"category":"Container","tags":["Container"]},{"id":"0xBF","subId":"0x14","name":"Display Context Menu","description":"Displays a context menu for an entity.","direction":"outgoing","isDynamic":true,"size":"Varies","variants":[{"name":"Old Format","version":"0x01","condition":"command == 0x01 (pre-NewHaven)","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xBF","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Sub-Command","type":"ushort","size":2,"value":"0x0014","description":"Context Menu subcommand"},{"name":"Command","type":"short","size":2,"value":"0x0001","description":"Old format command"},{"name":"Target Serial","type":"uint","size":4,"description":"Serial of the target entity"},{"name":"Entry Count","type":"byte","size":1,"description":"Number of menu entries"},{"name":"Entries","type":"loop","description":"Menu entries","loop":{"countField":"entryCount","fields":[{"name":"Index","type":"short","size":2,"description":"Entry index"},{"name":"Cliloc Offset","type":"ushort","size":2,"description":"Cliloc number - 3000000"},{"name":"Flags","type":"bitfield","size":2,"description":"Entry flags","flags":[{"bit":"0","name":"Disabled","description":"Entry is disabled"},{"bit":"1","name":"Arrow","description":"Show arrow"},{"bit":"2","name":"Highlighted","description":"Entry is highlighted"},{"bit":"5","name":"Colored","description":"Entry uses custom color"}]},{"name":"Hue","type":"short","size":2,"description":"Text hue (if Colored flag set)","condition":"flags & 0x20"}]}}]},{"name":"New Format","version":"0x02","condition":"command == 0x02 (NewHaven+)","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xBF","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Sub-Command","type":"ushort","size":2,"value":"0x0014","description":"Context Menu subcommand"},{"name":"Command","type":"short","size":2,"value":"0x0002","description":"New format command"},{"name":"Target Serial","type":"uint","size":4,"description":"Serial of the target entity"},{"name":"Entry Count","type":"byte","size":1,"description":"Number of menu entries"},{"name":"Entries","type":"loop","description":"Menu entries","loop":{"countField":"entryCount","fields":[{"name":"Cliloc Number","type":"int","size":4,"description":"Full cliloc number"},{"name":"Index","type":"short","size":2,"description":"Entry index"},{"name":"Flags","type":"short","size":2,"description":"Entry flags (see Old Format)"}]}}]}],"related":[{"id":"0xBF/0x13","relationship":"request","note":"Context Menu Request from client"},{"id":"0xBF/0x15","relationship":"response","note":"Context Menu Response from client"}],"clientVersion":{"feature":"NewHaven clients (6.0.0.0+) use command 0x02"},"source":{"file":"Projects/UOContent/Context Menus/ContextMenuSystem.cs","line":142},"category":"Context Menu","tags":["Context Menu"]},{"id":"0x89","name":"Corpse Equipment","description":"Sends the equipment layer mapping for items on a corpse, including virtual hair and facial hair items.","direction":"outgoing","isDynamic":true,"size":"8+","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x89","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Corpse Serial","type":"uint","size":4,"description":"Serial of the corpse"},{"name":"Equipment","type":"loop","description":"Equipment layer mappings (5 bytes each, until terminator)","loop":{"terminator":"Layer == 0","fields":[{"name":"Layer","type":"byte","size":1,"description":"Equipment layer + 1 (0 = terminator)"},{"name":"Item Serial","type":"uint","size":4,"description":"Serial of item in this layer"}]}},{"name":"Terminator","type":"byte","size":1,"value":"0x00","description":"Layer.Invalid (0) marks end of list"}],"notes":"Layer values are offset by +1 (e.g., Layer.Hair (0x0B) is sent as 0x0C). Hair and facial hair use virtual serials.","related":[{"id":"0x3C","direction":"outgoing","relationship":"related","note":"Container Content (also used for corpse items)"}],"source":{"file":"Projects/UOContent/Items/Misc/Corpses/CorpsePackets.cs","line":24},"category":"Corpse","tags":["Corpse"]},{"id":"0x0B","name":"Damage","description":"Shows damage dealt to a mobile (client 5.0.0a+).","direction":"outgoing","isDynamic":false,"size":7,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x0B","description":"Packet identifier"},{"name":"Serial","type":"uint","size":4,"description":"Serial of damaged mobile"},{"name":"Damage","type":"ushort","size":2,"description":"Damage amount (clamped 0-65535)"}],"clientVersion":{"min":"5.0.0a","feature":"DamagePacket"},"notes":"For pre-5.0.0a clients, use 0xBF/0x22 instead.","source":{"file":"Projects/Server/Network/Packets/OutgoingDamagePackets.cs","line":34},"category":"Combat","tags":["Combat"]},{"id":"0xBF/0x22","name":"Damage 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High Seas clients add 2 extra bytes.","direction":"outgoing","isDynamic":false,"size":"Varies","variants":[{"version":"Stygian Abyss","name":"SA Format","condition":"Client version 7.0.0.0 - 7.0.8.x (StygianAbyss, pre-HighSeas)","size":24,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xF3","description":"Packet identifier"},{"name":"Command","type":"short","size":2,"value":"0x0001","description":"Command (always 1)"},{"name":"Entity Type","type":"enum","size":1,"description":"Entity type","values":[{"value":"0","name":"Item","description":"World item"},{"value":"1","name":"Mobile","description":"Mobile/creature"},{"value":"2","name":"Multi","description":"Multi/structure"}]},{"name":"Serial","type":"uint","size":4,"description":"Entity serial"},{"name":"Graphic ID","type":"ushort","size":2,"description":"Graphic/Body ID (masked with 0x7FFF)"},{"name":"Direction","type":"byte","size":1,"description":"Direction (mobiles) or 0"},{"name":"Amount Min","type":"short","size":2,"description":"Minimum amount (items) or 1"},{"name":"Amount Max","type":"short","size":2,"description":"Maximum amount (items) or 1"},{"name":"X","type":"short","size":2,"description":"X coordinate (masked with 0x7FFF)"},{"name":"Y","type":"short","size":2,"description":"Y coordinate (masked with 0x3FFF)"},{"name":"Z","type":"sbyte","size":1,"description":"Z coordinate"},{"name":"Light","type":"byte","size":1,"description":"Light level (items)"},{"name":"Hue","type":"short","size":2,"description":"Hue/color"},{"name":"Flags","type":"byte","size":1,"description":"Packet flags (hidden, blessed, etc.)"}]},{"version":"High Seas+","name":"HS Format","condition":"Client version >= 7.0.9.0 (HighSeas)","size":26,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xF3","description":"Packet identifier"},{"name":"Command","type":"short","size":2,"value":"0x0001","description":"Command (always 1)"},{"name":"Entity Type","type":"enum","size":1,"description":"Entity type","values":[{"value":"0","name":"Item","description":"World item"},{"value":"1","name":"Mobile","description":"Mobile/creature"},{"value":"2","name":"Multi","description":"Multi/structure"}]},{"name":"Serial","type":"uint","size":4,"description":"Entity serial"},{"name":"Graphic ID","type":"ushort","size":2,"description":"Graphic/Body ID (masked with 0xFFFF, supports higher IDs)"},{"name":"Direction","type":"byte","size":1,"description":"Direction (mobiles) or 0"},{"name":"Amount Min","type":"short","size":2,"description":"Minimum amount (items) or 1"},{"name":"Amount Max","type":"short","size":2,"description":"Maximum amount (items) or 1"},{"name":"X","type":"short","size":2,"description":"X coordinate (masked with 0x7FFF)"},{"name":"Y","type":"short","size":2,"description":"Y coordinate (masked with 0x3FFF)"},{"name":"Z","type":"sbyte","size":1,"description":"Z coordinate"},{"name":"Light","type":"byte","size":1,"description":"Light level (items)"},{"name":"Hue","type":"short","size":2,"description":"Hue/color"},{"name":"Flags","type":"byte","size":1,"description":"Packet flags (hidden, blessed, etc.)"},{"name":"Unknown","type":"short","size":2,"value":"0x0000","description":"Unknown (always 0)"}]}],"related":[{"id":"0x1A","relationship":"variant","note":"Legacy World Item packet for pre-SA clients"}],"clientVersion":{"min":"7.0.0.0","feature":"StygianAbyss"},"source":{"file":"Projects/Server/Network/Packets/OutgoingEntityPackets.cs","line":88},"category":"Item","tags":["Item","Mobile"]},{"id":"0xF5","name":"Map Details (New)","description":"Sends map details for NewCharacterList clients. Includes facet ID.","direction":"outgoing","isDynamic":false,"size":21,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xF5","description":"Packet identifier"},{"name":"Map Serial","type":"uint","size":4,"description":"Serial of the map item"},{"name":"Graphic ID","type":"short","size":2,"value":"0x139D","description":"Map gump graphic ID"},{"name":"Start X","type":"short","size":2,"description":"Map bounds start X coordinate"},{"name":"Start Y","type":"short","size":2,"description":"Map bounds start Y coordinate"},{"name":"End X","type":"short","size":2,"description":"Map bounds end X coordinate"},{"name":"End Y","type":"short","size":2,"description":"Map bounds end Y coordinate"},{"name":"Width","type":"short","size":2,"description":"Map width in pixels"},{"name":"Height","type":"short","size":2,"description":"Map height in pixels"},{"name":"Facet ID","type":"enum","size":2,"description":"Map facet/world identifier","values":[{"value":"0","name":"Felucca","description":"Felucca facet"},{"value":"1","name":"Trammel","description":"Trammel facet"},{"value":"2","name":"Ilshenar","description":"Ilshenar facet"},{"value":"3","name":"Malas","description":"Malas facet"},{"value":"4","name":"Tokuno","description":"Tokuno Islands"},{"value":"5","name":"TerMur","description":"Ter Mur facet"}]}],"related":[{"id":"0x56","direction":"both","relationship":"related","note":"Map pin commands (client and server)"},{"id":"0x90","relationship":"variant","note":"Old Map Details for pre-NewCharacterList clients"}],"clientVersion":{"min":"7.0.13.0","feature":"NewCharacterList"},"source":{"file":"Projects/UOContent/Items/Maps/MapItemPackets.cs","line":78},"category":"Map","tags":["Map"]},{"id":"0xF6","name":"Boat Move (High Seas)","description":"Sent when a boat moves, containing the boat's new position and all entities on board with their updated positions.","direction":"outgoing","isDynamic":true,"size":"18 + (entityCount x 10)","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xF6","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Boat Serial","type":"uint","size":4,"description":"Serial of the boat"},{"name":"Speed","type":"byte","size":1,"description":"Boat movement speed"},{"name":"Direction","type":"byte","size":1,"description":"Movement direction (0-7)"},{"name":"Facing","type":"byte","size":1,"description":"Boat facing direction"},{"name":"X","type":"short","size":2,"description":"Boat X coordinate"},{"name":"Y","type":"short","size":2,"description":"Boat Y coordinate"},{"name":"Z","type":"short","size":2,"description":"Boat Z coordinate"},{"name":"Entity Count","type":"short","size":2,"description":"Number of entities on boat (max 65535)"},{"name":"Entities","type":"array","description":"Entities on the boat with their positions","loop":{"countField":"entityCount","fields":[{"name":"Serial","type":"uint","size":4,"description":"Entity serial"},{"name":"X","type":"short","size":2,"description":"Entity X coordinate (boat offset applied)"},{"name":"Y","type":"short","size":2,"description":"Entity Y coordinate (boat offset applied)"},{"name":"Z","type":"short","size":2,"description":"Entity Z coordinate"}]}}],"clientVersion":{"feature":"HighSeas"},"source":{"file":"Projects/UOContent/Multis/Boats/BoatPackets.cs","line":27},"notes":"High Seas expansion only. Entities include mobiles and items on the boat. Coordinates include the boat's movement offset.","category":"Boat","tags":["Boat"]},{"id":"0xF7","name":"Packet Container","description":"Container packet for batching multiple entity packets. Used for sending groups of related entities efficiently, such as all items and mobiles visible on a boat.","direction":"outgoing","isDynamic":true,"size":"5+","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xF7","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Total packet length"},{"name":"Packet Count","type":"ushort","size":2,"description":"Number of embedded packets"},{"name":"Packets","type":"array","description":"Embedded packets (typically 0xF3 World Entity packets)","loop":{"countField":"packetCount","fields":[{"name":"Embedded Packet","type":"bytes","size":"var","description":"Complete embedded packet (typically 24-26 byte 0xF3 World Entity)"}]}}],"related":[{"id":"0xF3","relationship":"contains","note":"Typically contains World Entity packets"},{"id":"0xF6","relationship":"variant","note":"Used alongside Move Boat HS for boat display"}],"clientVersion":{"feature":"HighSeas"},"notes":"Uses PacketContainerBuilder for efficient dynamic growth. Commonly used by boat system to batch all visible entities on deck. Minimum packet length is 5 bytes (header only).","source":{"file":"Projects/Server/Network/Packets/PacketContainerBuilder.cs","line":23},"category":"Container","tags":["Container","Boat"]}],"incoming":[{"id":"0x00","name":"Create Character (Old)","description":"Request to create a new character. This is the older 104-byte version with 3 starting skills. Replaced by 0xF8 in client 7.0.16.0+.","direction":"incoming","isDynamic":false,"size":104,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x00","description":"Packet identifier"},{"name":"Unknown1","type":"int","size":4,"description":"Unknown"},{"name":"Unknown2","type":"int","size":4,"description":"Unknown"},{"name":"Unknown3","type":"byte","size":1,"description":"Unknown"},{"name":"Name","type":"ascii","size":30,"description":"Character name"},{"name":"Unknown4","type":"byte[2]","size":2,"description":"Unknown"},{"name":"Flags","type":"int","size":4,"description":"Client flags"},{"name":"Unknown5","type":"byte[8]","size":8,"description":"Unknown"},{"name":"Profession","type":"byte","size":1,"description":"Starting profession"},{"name":"Unknown6","type":"byte[15]","size":15,"description":"Unknown"},{"name":"Gender Race","type":"byte","size":1,"description":"Gender and race combined value"},{"name":"Strength","type":"byte","size":1,"description":"Starting strength"},{"name":"Dexterity","type":"byte","size":1,"description":"Starting dexterity"},{"name":"Intelligence","type":"byte","size":1,"description":"Starting intelligence"},{"name":"Skill1Id","type":"byte","size":1,"description":"First skill ID"},{"name":"Skill1Value","type":"byte","size":1,"description":"First skill value"},{"name":"Skill2Id","type":"byte","size":1,"description":"Second skill ID"},{"name":"Skill2Value","type":"byte","size":1,"description":"Second skill value"},{"name":"Skill3Id","type":"byte","size":1,"description":"Third skill ID"},{"name":"Skill3Value","type":"byte","size":1,"description":"Third skill value"},{"name":"Skin Hue","type":"ushort","size":2,"description":"Skin color hue"},{"name":"Hair Style","type":"short","size":2,"description":"Hair style ID"},{"name":"Hair Hue","type":"short","size":2,"description":"Hair color hue"},{"name":"Facial Hair Style","type":"short","size":2,"description":"Facial hair style ID"},{"name":"Facial Hair Hue","type":"short","size":2,"description":"Facial hair color hue"},{"name":"Unknown7","type":"byte","size":1,"description":"Unknown"},{"name":"City Index","type":"byte","size":1,"description":"Starting city index"},{"name":"Char Slot","type":"int","size":4,"description":"Character slot"},{"name":"Client IP","type":"int","size":4,"description":"Client IP"},{"name":"Shirt Hue","type":"short","size":2,"description":"Starting shirt hue"},{"name":"Pants Hue","type":"short","size":2,"description":"Starting pants hue"}],"related":[{"id":"0xF8","relationship":"variant","note":"Create Character (New) for 7.0.16.0+ with 4th skill"}],"clientVersion":{"max":"7.0.15.x","notes":"Replaced by 0xF8 in client 7.0.16.0+"},"source":{"file":"Projects/UOContent/Network/Packets/IncomingAccountPackets.cs","line":58},"category":"Account","tags":["Account"]},{"id":"0x01","name":"Disconnect","description":"Client sends disconnect notification.","direction":"incoming","isDynamic":false,"size":5,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x01","description":"Packet identifier"},{"name":"Minus One","type":"int","size":4,"value":"0xFFFFFFFF","description":"Always -1"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingPlayerPackets.cs","line":317},"category":"Player","tags":["Player"]},{"id":"0x02","name":"Movement Request","description":"Sent by the client when the player attempts to move in a direction. The server responds with either MovementAck (0x22) if successful or MovementRej (0x21) if blocked.","direction":"incoming","isDynamic":false,"size":7,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x02","description":"Packet identifier"},{"name":"Direction","type":"byte","size":1,"description":"Movement direction (0-7). Bit 0x80 indicates running."},{"name":"Sequence","type":"byte","size":1,"description":"Movement sequence number (1-255, wraps). Used for ack/rej matching."},{"name":"Fastwalk Key","type":"uint","size":4,"description":"Anti-speedhack prevention key. Set to 0 if fastwalk prevention is disabled."}],"related":[{"id":"0x21","relationship":"rej","note":"Sent if movement is blocked"},{"id":"0x22","relationship":"ack","note":"Sent if movement is successful"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingMovementPackets.cs","line":83},"category":"Movement","tags":["Movement"]},{"id":"0x03","name":"ASCII Speech","description":"Client sends ASCII-encoded speech message.","direction":"incoming","isDynamic":true,"size":"var","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x03","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Type","type":"enum","enumType":"sequential","size":1,"description":"Message type","values":[{"value":0,"name":"Regular","description":"Normal speech"},{"value":1,"name":"System","description":"System message"},{"value":2,"name":"Emote","description":"Emote (*action*)"},{"value":6,"name":"Label","description":"Object label"},{"value":7,"name":"Focus","description":"Focused message"},{"value":8,"name":"Whisper","description":"Whisper"},{"value":9,"name":"Yell","description":"Yell"},{"value":10,"name":"Spell","description":"Spell words"},{"value":13,"name":"Guild","description":"Guild chat"},{"value":14,"name":"Alliance","description":"Alliance chat"},{"value":15,"name":"Command","description":"Command"}]},{"name":"Hue","type":"short","size":2,"description":"Text color hue"},{"name":"Font","type":"short","size":2,"description":"Font ID"},{"name":"Text","type":"ascii-t","description":"Speech text (max 128 chars)"}],"related":[{"id":"0x1C","relationship":"response","note":"ASCII Message sent to other clients"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingMessagePackets.cs","line":31},"category":"Message","tags":["Message"]},{"id":"0x05","name":"Attack Request","description":"Client requests to attack a mobile.","direction":"incoming","isDynamic":false,"size":5,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x05","description":"Packet identifier"},{"name":"Target Serial","type":"uint","size":4,"description":"Serial of mobile to attack"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingPlayerPackets.cs","line":69},"category":"Player","tags":["Player"]},{"id":"0x06","name":"Use Request (Double-Click)","description":"Sent when the player double-clicks an item or mobile. Can also trigger paperdoll if high bit is set.","direction":"incoming","isDynamic":false,"size":5,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x06","description":"Packet identifier"},{"name":"Serial","type":"uint","size":4,"description":"Serial of the target. If high bit (0x80000000) is set, opens player's paperdoll instead."}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingEntityPackets.cs","line":61},"category":"Item","tags":["Item","Mobile"]},{"id":"0x07","name":"Lift Request","description":"Client requests to pick up an item from the world or a container.","direction":"incoming","isDynamic":false,"size":7,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x07","description":"Packet identifier"},{"name":"Serial","type":"uint","size":4,"description":"Serial of the item to lift"},{"name":"Amount","type":"ushort","size":2,"description":"Amount to pick up"}],"related":[{"id":"0x27","relationship":"rej","note":"Sent if lift is rejected"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingItemPackets.cs","line":35},"category":"Items","tags":["Items"]},{"id":"0x08","name":"Drop Request","description":"Client requests to drop an item at a location or into a container. Size varies by client version.","direction":"incoming","isDynamic":false,"size":"Varies","variants":[{"version":"pre-6017","name":"Classic","size":14,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x08","description":"Packet identifier"},{"name":"Serial","type":"uint","size":4,"description":"Serial of item being dropped (ignored)"},{"name":"X","type":"short","size":2,"description":"Target X coordinate"},{"name":"Y","type":"short","size":2,"description":"Target Y coordinate"},{"name":"Z","type":"sbyte","size":1,"description":"Target Z coordinate"},{"name":"Dest","type":"uint","size":4,"description":"Target container/mobile serial, or 0xFFFFFFFF for world"}]},{"version":"6017+","name":"Container Grid Lines","condition":"Client version >= 6.0.1.7 (ContainerGridLines)","size":15,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x08","description":"Packet identifier"},{"name":"Serial","type":"uint","size":4,"description":"Serial of item being dropped (ignored)"},{"name":"X","type":"short","size":2,"description":"Target X coordinate"},{"name":"Y","type":"short","size":2,"description":"Target Y coordinate"},{"name":"Z","type":"sbyte","size":1,"description":"Target Z coordinate"},{"name":"Grid Location","type":"byte","size":1,"description":"Grid slot position in container"},{"name":"Dest","type":"uint","size":4,"description":"Target container/mobile serial, or 0xFFFFFFFF for world"}]}],"clientVersion":{"feature":"ContainerGridLines adds gridLocation byte"},"source":{"file":"Projects/UOContent/Network/Packets/IncomingItemPackets.cs","line":69},"category":"Items","tags":["Items"]},{"id":"0x09","name":"Look Request (Single-Click)","description":"Sent when the player single-clicks an item or mobile to see its name/properties.","direction":"incoming","isDynamic":false,"size":5,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x09","description":"Packet identifier"},{"name":"Serial","type":"uint","size":4,"description":"Serial of the target entity"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingEntityPackets.cs","line":105},"category":"Item","tags":["Item","Mobile"]},{"id":"0x12","name":"Text Command","description":"Client sends text-based commands for skills, spells, virtues, etc.","direction":"incoming","isDynamic":true,"size":"var","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x12","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Command Type","type":"enum","enumType":"sequential","size":1,"description":"Type of text command","values":[{"value":"0x24","name":"Use Skill","description":"Use a skill by ID"},{"value":"0x27","name":"Cast Spell From Book","description":"Cast spell from spellbook"},{"value":"0x2F","name":"Old Scroll Click","description":"Old scroll double-click"},{"value":"0x43","name":"Open Spellbook","description":"Open spellbook of type"},{"value":"0x56","name":"Cast Spell Macro","description":"Cast spell from macro"},{"value":"0x58","name":"Open Door","description":"Open door macro"},{"value":"0xC7","name":"Animate","description":"Play animation"},{"value":"0xF4","name":"Invoke Virtue","description":"Invoke virtue from macro"}]},{"name":"Command","type":"ascii-t","description":"Command-specific text (skill ID, spell ID, etc.)"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingPlayerPackets.cs","line":119},"category":"Player","tags":["Player"]},{"id":"0x13","name":"Equip Request","description":"Client requests to equip a held item on a mobile.","direction":"incoming","isDynamic":false,"size":10,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x13","description":"Packet identifier"},{"name":"Item Serial","type":"uint","size":4,"description":"Serial of item to equip"},{"name":"Layer","type":"byte","size":1,"description":"Equipment layer"},{"name":"Mobile Serial","type":"uint","size":4,"description":"Serial of target mobile"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingItemPackets.cs","line":44},"category":"Items","tags":["Items"]},{"id":"0x22","name":"Resynchronize","description":"Client requests full world state resync.","direction":"incoming","noMerge":true,"isDynamic":false,"size":3,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x22","description":"Packet identifier"},{"name":"Padding","type":"ushort","size":2,"description":"Unused padding"}],"notes":"Not related to outgoing 0x22 (Movement Acknowledgment) despite sharing the same packet ID.","source":{"file":"Projects/UOContent/Network/Packets/IncomingPlayerPackets.cs","line":349},"category":"Player","tags":["Player"]},{"id":"0x2C","name":"Death Status Response","description":"Client acknowledges death status packet. Currently ignored by server.","direction":"incoming","isDynamic":false,"size":2,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x2C","description":"Packet identifier"},{"name":"Unknown","type":"byte","size":1,"description":"Unknown"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingPlayerPackets.cs","line":58},"category":"Player","tags":["Player"]},{"id":"0x34","name":"Mobile Query","description":"Client queries information about a mobile (stats or skills).","direction":"incoming","isDynamic":false,"size":10,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x34","description":"Packet identifier"},{"name":"Pattern","type":"uint","size":4,"value":"0xEDEDEDED","description":"Fixed pattern"},{"name":"Query Type","type":"enum","enumType":"sequential","size":1,"description":"Type of query","values":[{"value":"0x04","name":"Stats","description":"Request mobile stats"},{"value":"0x05","name":"Skills","description":"Request mobile skills"}]},{"name":"Mobile Serial","type":"uint","size":4,"description":"Serial of mobile to query"}],"related":[{"id":"0x11","relationship":"response","note":"Mobile Status packet sent in response to stats query"},{"id":"0x3A","relationship":"response","note":"Skills Update sent in response to skills query"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingPlayerPackets.cs","line":376},"category":"Player","tags":["Player"]},{"id":"0x3A","name":"Change Skill Lock","description":"Client changes the lock state of a skill.","direction":"incoming","isDynamic":true,"size":"var","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x3A","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Skill Index","type":"short","size":2,"description":"Skill index to change"},{"name":"Lock State","type":"enum","enumType":"sequential","size":1,"description":"New lock state","values":[{"value":0,"name":"Up","description":"Skill gains enabled"},{"value":1,"name":"Down","description":"Skill decreases enabled"},{"value":2,"name":"Locked","description":"Skill locked at current value"}]}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingPlayerPackets.cs","line":331},"category":"Player","tags":["Player"]},{"id":"0x3B","name":"Vendor Buy Reply","description":"Client confirms items to purchase from a vendor.","direction":"incoming","isDynamic":true,"size":"var","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x3B","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Vendor Serial","type":"uint","size":4,"description":"Serial of the vendor"},{"name":"Flag","type":"byte","size":1,"description":"0x00 = buy, 0x02 = cancel"},{"name":"Items","type":"loop","loop":{"untilEnd":true,"fields":[{"name":"Layer","type":"byte","size":1,"description":"Layer/container index"},{"name":"Item Serial","type":"uint","size":4,"description":"Serial of item to buy"},{"name":"Amount","type":"short","size":2,"description":"Amount to purchase"}]}}],"related":[{"id":"0x74","relationship":"request","note":"Vendor Buy List packet that initiated this"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingVendorPackets.cs","line":25},"category":"Vendor","tags":["Vendor"]},{"id":"0x56","name":"Map Command","description":"Client sends map pin commands for editable map items. Commands include adding, inserting, changing, and removing pins.","direction":"incoming","isDynamic":false,"size":11,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x56","description":"Packet identifier"},{"name":"Map Serial","type":"uint","size":4,"description":"Serial of the map item"},{"name":"Command","type":"enum","size":1,"description":"Map pin command type","values":[{"value":"1","name":"AddPin","description":"Add a new pin"},{"value":"2","name":"InsertPin","description":"Insert pin at position"},{"value":"3","name":"ChangePin","description":"Change existing pin"},{"value":"4","name":"RemovePin","description":"Remove a pin"},{"value":"5","name":"ClearPins","description":"Clear all pins"},{"value":"6","name":"ToggleEditable","description":"Toggle edit mode"}]},{"name":"Number","type":"byte","size":1,"description":"Pin number (for insert, change, remove commands)"},{"name":"X","type":"short","size":2,"description":"X coordinate of pin"},{"name":"Y","type":"short","size":2,"description":"Y coordinate of pin"}],"related":[{"id":"0x56","direction":"outgoing","relationship":"related","note":"Server map pin commands"},{"id":"0x90","direction":"outgoing","relationship":"related","note":"Map Details packet (old)"},{"id":"0xF5","direction":"outgoing","relationship":"related","note":"Map Details packet (new)"}],"source":{"file":"Projects/UOContent/Items/Maps/MapItemPackets.cs","line":28},"category":"Map","tags":["Map"]},{"id":"0x5D","name":"Play Character","description":"Request to enter the world with a selected character from the character list.","direction":"incoming","isDynamic":false,"size":73,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x5D","description":"Packet identifier"},{"name":"Pattern","type":"uint","size":4,"value":"0xEDEDEDED","description":"Fixed pattern"},{"name":"Name","type":"ascii","size":30,"description":"Character name (unused)"},{"name":"Unknown","type":"byte[2]","size":2,"description":"Unknown"},{"name":"Flags","type":"int","size":4,"description":"Client flags"},{"name":"Unknown2","type":"byte[24]","size":24,"description":"Unknown"},{"name":"Char Slot","type":"int","size":4,"description":"Character slot index (0-based)"},{"name":"Client IP","type":"int","size":4,"description":"Client IP address"}],"related":[{"id":"0x1B","relationship":"response","note":"Login confirmation sent on success"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingAccountPackets.cs","line":210},"category":"Account","tags":["Account"]},{"id":"0x66","name":"Book Content Change","description":"Client sends updated book page content when player edits a writable book.","direction":"incoming","isDynamic":true,"size":"9+","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0x66","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Book 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invitation"},{"value":9,"name":"Decline","description":"Decline party invitation"}]},{"name":"Data","type":"byte[]","description":"Command-specific data (target serial, message text)"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingExtendedCommandPackets.cs","line":142},"category":"Extended Commands (0xBF)","tags":["Extended Commands (0xBF)"]},{"id":"0xBF/0x07","subId":"0x07","name":"Quest Arrow Click","description":"Client clicked the quest tracking arrow.","direction":"incoming","isDynamic":true,"size":"var","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xBF","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Sub-Command","type":"ushort","size":2,"value":"0x07","description":"Quest Arrow Click subcommand"},{"name":"Right Click","type":"bool","size":1,"description":"True if right-clicked, false if left-clicked"}],"related":[{"id":"0xBA","relationship":"response","note":"Quest Arrow packet"}],"source":{"file":"Projects/UOContent/Skills/Tracking/Tracking.cs","line":26},"category":"Extended Commands (0xBF)","tags":["Extended Commands (0xBF)"]},{"id":"0xBF/0x09","subId":"0x09","name":"Disarm Request","description":"Client requests to disarm opponent.","direction":"incoming","isDynamic":true,"size":"var","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xBF","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Sub-Command","type":"ushort","size":2,"value":"0x09","description":"Disarm Request subcommand"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingExtendedCommandPackets.cs","line":289},"category":"Extended Commands (0xBF)","tags":["Extended Commands (0xBF)"]},{"id":"0xBF/0x0A","subId":"0x0A","name":"Stun Request","description":"Client requests to stun opponent.","direction":"incoming","isDynamic":true,"size":"var","fields":[{"name":"Packet 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animation.","direction":"incoming","isDynamic":true,"size":"var","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xBF","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Sub-Command","type":"ushort","size":2,"value":"0x0E","description":"Animate subcommand"},{"name":"Action","type":"int","size":4,"description":"Animation action ID (must be in valid list)"}],"notes":"Only specific animation IDs are allowed for security.","source":{"file":"Projects/UOContent/Network/Packets/IncomingExtendedCommandPackets.cs","line":233},"category":"Extended Commands (0xBF)","tags":["Extended Commands (0xBF)"]},{"id":"0xBF/0x0F","subId":"0x0F","name":"Client Info","description":"Client type information (Spy on Client). 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subcommand"},{"name":"Serial","type":"uint","size":4,"description":"Serial of entity to query"}],"related":[{"id":"0xDC","direction":"outgoing","relationship":"response","note":"OPL Info packet"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingExtendedCommandPackets.cs","line":355},"category":"Extended Commands (0xBF)","tags":["Extended Commands (0xBF)"]},{"id":"0xBF/0x13","subId":"0x13","name":"Context Menu Request","description":"Client requests context menu for an entity.","direction":"incoming","isDynamic":true,"size":"var","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xBF","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Sub-Command","type":"ushort","size":2,"value":"0x13","description":"Context Menu Request subcommand"},{"name":"Target Serial","type":"uint","size":4,"description":"Serial of entity to show context menu for"}],"related":[{"id":"0xBF/0x14","relationship":"response","note":"Context Menu Display packet"}],"source":{"file":"Projects/UOContent/Context Menus/ContextMenuSystem.cs","line":101},"category":"Extended Commands (0xBF)","tags":["Extended Commands (0xBF)"]},{"id":"0xBF/0x15","subId":"0x15","name":"Context Menu Response","description":"Client selects an option from context menu.","direction":"incoming","isDynamic":true,"size":"var","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xBF","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Sub-Command","type":"ushort","size":2,"value":"0x15","description":"Context Menu Response subcommand"},{"name":"Target Serial","type":"uint","size":4,"description":"Serial of entity context menu was shown for"},{"name":"Index","type":"ushort","size":2,"description":"Index of selected menu option"}],"related":[{"id":"0xBF/0x13","relationship":"request","note":"Context Menu 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Currently ignored by server.","direction":"incoming","isDynamic":true,"size":"var","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xD0","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Data","type":"byte[]","description":"Configuration data (ignored)"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingPlayerPackets.cs","line":322},"category":"Player","tags":["Player"]},{"id":"0xD1","name":"Logout Request","description":"Client requests to logout.","direction":"incoming","isDynamic":false,"size":2,"fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xD1","description":"Packet identifier"},{"name":"Unknown","type":"byte","size":1,"description":"Unknown (typically 0x01)"}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingPlayerPackets.cs","line":326},"category":"Player","tags":["Player"]},{"id":"0xD4","name":"Book Header Change","description":"Client sends updated book title and author when player edits a writable book's cover.","direction":"incoming","isDynamic":true,"size":"13+","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xD4","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Book Serial","type":"uint","size":4,"description":"Serial of the book being edited"},{"name":"Flags","type":"ushort","size":2,"description":"Book flags (ignored by server)"},{"name":"Page Count","type":"ushort","size":2,"description":"Number of pages (ignored by server)"},{"name":"Title Length","type":"ushort","size":2,"description":"Length of title string including null terminator (max 61)"},{"name":"Title","type":"utf8-t","description":"Book title (max 60 characters)"},{"name":"Author Length","type":"ushort","size":2,"description":"Length of author string including null terminator (max 31)"},{"name":"Author","type":"utf8-t","description":"Book author (max 30 characters)"}],"related":[{"id":"0x93","direction":"incoming","relationship":"variant","note":"Old Header Change format for older clients"}],"source":{"file":"Projects/UOContent/Items/Books/BookPackets.cs","line":51},"category":"Book","tags":["Book"]},{"id":"0xD6","name":"Batch Query Properties","description":"Sent by the client to request Object Property Lists (tooltips) for multiple entities at once.","direction":"incoming","isDynamic":true,"size":"3 + (4 x entityCount)","fields":[{"name":"Packet ID","type":"byte","size":1,"value":"0xD6","description":"Packet identifier"},{"name":"Length","type":"ushort","size":2,"description":"Packet length"},{"name":"Serials","type":"array","description":"List of entity serials to query","loop":{"countField":"(length-3)/4","fields":[{"name":"Serial","type":"uint","size":4,"description":"Entity serial"}]}}],"source":{"file":"Projects/UOContent/Network/Packets/IncomingEntityPackets.cs","line":154},"category":"Item","tags":["Item","Mobile"]},{"id":"0xD7","name":"Encoded Command","description":"Wrapper packet for encoded commands (0xD7 subpackets). 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