Ultima Online Protocol :: Map Command
Packet # Packet Name Length Client Server Obsolete
0x56 Map Command 0x000B X
Data Type Description
byte 0x56 The packet number.
uint Serial The map's serial.
byte Command The type of map command.

  • 0x01 - Add Pin
  • 0x03 - Move Pin
  • 0x04 - Delete Pin
  • 0x05 - Open Map
  • 0x06 - Request Edit Mode
  • 0x07 - Toggle Edit Mode
byte Pin The 0-based pin number to modify.

If Command is Request Edit Mode or Toggle Edit Mode, this will be a boolean value representing the mode.
ushort X The pixel from the left-hand side at which the map pin is positioned.
ushort Y The pixel from the top at which the map pin is positioned.

Packet Description:
The client and server send this to edit course maps.