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Messages Map

rebaserHEAD edited this page Oct 18, 2026 · 16 revisions

reference, committed verified 2026-10-18 bootstrap 5aae370

Every message in the Map area: its opcode, direction, how far it is verified, and its fields.

This area groups messages by the client feature they belong to; a message may sit here provisionally until its reading confirms the area. None is verified to its purpose yet, so this page claims nothing about what they do.

Note

Generated from the message declarations at bootstrap 5aae370 by Tools/NexusTomorrow.ProtocolReference. Don't edit it by hand: change the declaration's documentation and regenerate.

Server to client

0x00E0 Server00E0

Opcode Direction Verified to
0x00E0 server to client unverified
Field Bits Encoding
Unknown0 count 32 unsigned
Unknown0 array, counted by Unknown0 count
Unknown0[].Unknown0 14 unsigned
Unknown0[].Unknown1 32 unsigned
Unknown1 count 32 unsigned
Unknown1 array, counted by Unknown1 count
Unknown1[].Unknown0 14 unsigned
Unknown1[].Unknown1 32 unsigned

0x00E1 Server00E1

Opcode Direction Verified to
0x00E1 server to client unverified
Field Bits Encoding
Unknown0 the fields below
Unknown0.Unknown0 14 unsigned
Unknown0.Unknown1 32 unsigned

0x00E2 Server00E2

Opcode Direction Verified to
0x00E2 server to client unverified
Field Bits Encoding
Unknown0 the fields below
Unknown0.Unknown0 14 unsigned
Unknown0.Unknown1 32 unsigned

0x0171 Server0171

Opcode Direction Verified to
0x0171 server to client unverified
Field Bits Encoding
Unknown0 32 unsigned
Unknown1 32 unsigned

0x0172 Server0172

Opcode Direction Verified to
0x0172 server to client unverified
Field Bits Encoding
Unknown0 8 unsigned
Unknown1 8 unsigned

0x0186 Server0186

Opcode Direction Verified to
0x0186 server to client unverified
Field Bits Encoding
Unknown0 14 unsigned

0x01B4 Server01B4

Opcode Direction Verified to
0x01B4 server to client unverified
Field Bits Encoding
Unknown0 32 unsigned
Unknown1 varies byte block, 32-bit length

0x0469 Server0469

Opcode Direction Verified to
0x0469 server to client unverified
Field Bits Encoding
Unknown0 64 unsigned
Unknown1 15 unsigned
Unknown2 32 unsigned; counts Unknown3, Unknown4, Unknown5, Unknown6
Unknown3 array, counted by Unknown2
Unknown3[].Unknown0 14 unsigned
Unknown3[].Unknown1 64 unsigned
Unknown4 array, counted by Unknown2
Unknown4[].Unknown0.X 32 float
Unknown4[].Unknown0.Y 32 float
Unknown4[].Unknown0.Z 32 float
Unknown5 array, counted by Unknown2
Unknown5[] 32 unsigned
Unknown6 array, counted by Unknown2
Unknown6[] 32 unsigned

0x0737 Server0737

Opcode Direction Verified to
0x0737 server to client unverified
Field Bits Encoding
Unknown0 the fields below
Unknown0.Unknown0 14 unsigned
Unknown0.Unknown1 1 unsigned

0x0758 Server0758

Opcode Direction Verified to
0x0758 server to client unverified
Field Bits Encoding
Unknown0 14 unsigned
Unknown1 count 32 unsigned
Unknown1 array, counted by Unknown1 count
Unknown1[].Unknown0 14 unsigned
Unknown1[].Unknown1 1 unsigned

0x0759 Server0759

Opcode Direction Verified to
0x0759 server to client unverified
Field Bits Encoding
(none) 0

0x07E5 Server07E5

Opcode Direction Verified to
0x07E5 server to client unverified
Field Bits Encoding
Unknown0.X 32 float
Unknown0.Y 32 float
Unknown0.Z 32 float
Unknown1 32 float

0x0848 Server0848

Opcode Direction Verified to
0x0848 server to client unverified
Field Bits Encoding
Unknown0 32 unsigned

0x0849 Server0849

Opcode Direction Verified to
0x0849 server to client unverified
Field Bits Encoding
Unknown0 32 unsigned
Unknown1.X 32 float
Unknown1.Y 32 float
Unknown1.Z 32 float
Unknown2 15 unsigned

0x0965 Server0965

Opcode Direction Verified to
0x0965 server to client unverified
Field Bits Encoding
Unknown0 14 unsigned
Unknown1 21 unsigned
Unknown2 32 unsigned
Unknown3 1 unsigned

Client to server

0x0754 Client0754

Opcode Direction Verified to
0x0754 client to server unverified
Field Bits Encoding
Unknown0 14 unsigned

Where the code lives

Piece Path
Message declarations Source/NexusTomorrow.Network.World/Message/Model/Map/
This page's generator Tools/NexusTomorrow.ProtocolReference/

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