Contents

• Contents
• Introduction
  • About this Document
  • What is Wolfpack EMU
  • How to contribute
  • Reporting bugs
• Getting the latest sources and scripts
  • Introduction
  • Configuring WinCVS
• Compiling Wolfpack
  • Wolfpack and Visual C++
  • Wolfpack and MinGW
• Debugging Strategies
  • Positive Thinking
  • Use a Debugger
  • Just printf() it!
  • If nothing else works: Generic Mutation
• UO Client/Server Protocol
  • Game Packets Structure
    • Create Character [0x00]
    • Disconnect Notification [0x01]
    • Move Request [0x02]
    • Talk Request [0x03]
    • GodMode Toggle [0x04]
    • Attack Request [0x05]
    • Double click [0x06]
    • Pick up Item(s) [0x07]
    • Drop Item(s) [0x08]
    • Single click [0x09]
    • PACKET_EDIT [0xA]
    • PACKET_EDITAREA [0xB]
    • PACKET_TILEDATA [0xC]
    • PACKET_NPCDATA [0xD]
    • PACKET_TEMPLATEDATA [0xE]
    • PACKET_PAPERDOLL [0xF]
    • PACKET_HUEDATA [0x10]
    • Stat window info [0x11]
    • Request Skill/Action/Magic Usage [0x12]
    • Drop - Wear Item [0x13]
    • Object Information [0x1A]
    • Char Location and body type [0x1B]
    • Send Speech [0x1C]
    • Delete object [0x1D]
    • PACKET_ANIMATE [0x1E]
    • PACKET_EXPLODE [0x1F]
    • Draw Game Player [0x20]
    • Character Move Reject [0x21]
    • Character Move ACK/ Resync Request [0x22]
    • Dragging of Items [0x23]
    • Draw Container [0x24]
    • Add Item to Container [0x25]
    • Kick Player [0x26]
    • Reject Request to move Items [0x27]
    • Clear Square [0x28]
    • Paperdoll Clothing Added [0x29]
    • PACKET_BLOOD [0x2A]
    • Toggle GodMode Reply [0x2B]
    • Resurrection Menu Choice [0x2C]
    • PACKET_HEALTH [0x2D]
    • Worn Item [0x2E]
    • Fight Occurring [0x2F]
    • Pause/Resume Client [0x33]
    • Get Player Status [0x34]
    • Send Skills/Lock state [0x3A]
    • Buy Item(s) [0x3B]
    • Items in Container [0x3C]
    • Personal Light Level [0x4E]
    • Overall Light Level [0x4F]
    • Idle Warning [0x53]
    • Play Sound Effect [0x54]
    • Login Complete, start game [0x55]
    • Plot Course [0x56]
    • Time [0x5B]
    • Set Weather [0x65]
    • Book - Page [0x66]
    • Targeting Cursor Commands [0x6C]
    • Play Midi Music [0x6D]
    • Character Animation [0x6E]
    • Secure Trading [0x6F]
    • Graphical Effect [0x70]
    • Bulletin Board Message [0x71]
    • Request War Mode Change/Send War Mode status [0x72]
    • Ping message [0x73]
    • Open Buy Window [0x74]
    • Rename Character [0x75]
    • New Subserver [0x76]
    • Update Player [0x77]
    • Draw Object [0x78]
    • Client response to Dialog [0x7D]
    • Login Request [0x80]
    • Login Denied [0x82]
    • Delete Character [0x83]
    • Resend Characters After Delete [0x86]
    • Open Paperdoll [0x88]
    • Corpse Clothing [0x89]
    • Connect to Game Server [0x8C]
    • Map message [0x90]
    • Game Server Login [0x91]
    • Book - Title Page [0x93]
    • Dye Window [0x95]
    • House/Boat Placement [0x99]
    • Console Entry Prompt [0x9A]
    • Request Help [0x9B]
    • Sell List [0x9E]
    • Sell Reply [0x9F]
    • Select Server[0xA0]
    • Update Current Health [0xA1]
    • Update Current Mana [0xA2]
    • Update Current Stamina [0xA3]
    • Client Machine info [0xA4]
    • Open Web Browser [0xA5]
    • Tip/Notice window [0xA6]
    • Request Tips/Notice [0xA7]
    • Game Server List [0xA8]
    • Characters/Starting Locations [0xA9]
    • Attack Request Reply [0xAA]
    • Gump Text Entry Dialog [0xAB]
    • Gump Text Entry Dialog Reply [0xAC]
    • Unicode speech request [0xAD]
    • Unicode Speech message [0xAE]
    • Display Death Action [0xAF]
    • Send Gump Menu Dialog [0xB0]
    • Gump Menu Selection [0xB1]
    • Chat Message [0xB2]
    • Open Chat Window [0xB5]
    • Send Help/Tip Request [0xB6]
    • Help/Tip Data [0xB7]
    • Request Char Profile [0xB8]
    • Enable Chat Button [0xB9]
    • Quest Arrow [0xBA]
    • Ultima Messenger [0xBB]
    • Seasonal Information [0xBC]
    • Client Version Message [0xBD]
    • Misc. Commands Packet [0xBF]
    • Predefined Message [0xC1]
  • Patch Server Protocol
    • HelloRequest
    • PatchServerTransfer
    • NoticeBlock
    • PatchListRequest
    • PatchListData
    • PatchDataRequest
    • PatchData
• UO File Format
  • animdata.mul
  • hues.mul
  • lightidx.mul
  • tiledata.mul
  • unifont.mul
  • Language files (cliloc)
• UO Constants Tables
  • Layers
  • Direction
  • Speech Types
  • Speech Fonts
  • Skill List
• GNU Free Documentation License
  • Preamble
  • Applicability and Definitions
  • Verbatim Copying
  • Copying in Quantity
  • Modifications
  • Combining Documents
  • Collections of Documents
  • Aggregation With Independent Works
  • Translation
  • Termination
  • Future Revisions of This License
  • ADDENDUM: How to use this License for your documents
• About this document ...