OpenMU

This project aims to create an easy to use, extendable and customizable server for a MMORPG called "MU Online".

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C4 C7 - OpenLetter (by server)

Is sent when

After the player requested to read a letter.

Causes the following actions on the client side

The letter is opened in a new dialog.

Structure

Index Length Data Type Value Description
0 1 Byte 0xC4 Packet type
1 2 Short   Packet header - length of the packet
3 1 Byte 0xC7 Packet header - packet type identifier
4 2 ShortLittleEndian   LetterIndex
6 2 ShortLittleEndian   MessageSize
8 18 Binary   SenderAppearance
26 1 Byte   Rotation
27 1 Byte   Animation
28   String   Message