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

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C3 1E - AreaSkill (by client)

Is sent when

A player is performing an skill which affects an area of the map.

Causes the following actions on the server side

It’s forwarded to all surrounding players, so that the animation is visible. In the original server implementation, no damage is done yet for attack skills - there are separate hit packets.


Index Length Data Type Value Description
0 1 Byte 0xC3 Packet type
1 1 Byte 13 Packet header - length of the packet
2 1 Byte 0x1E Packet header - packet type identifier
3 2 ShortBigEndian   SkillId
5 1 Byte   TargetX
6 1 Byte   TargetY
7 1 Byte   Rotation
10 2 ShortBigEndian   ExtraTargetId
12 1 Byte   AnimationCounter; Animation counter which acts as a reference to the previously sent Area Skill Animation packet.