BNETDocs
S>C 0x3D W3GS_MAPCHECK
Message Id:0x3D
Message Name:W3GS_MAPCHECK
Direction:Server to Client
Used By:Warcraft III The Frozen Throne, Warcraft III Reign of Chaos
Format:

(UINT32) Unknown
(STRING) File Path
(UINT32) File size
(UINT32) Map info
(UINT32) File CRC encryption
(UINT32) File SHA-1 hash

Remarks

This is sent from the game host to a client that just joined to check if the client has the map.

The map info is the actual CRC and the other CRC is actually an "xoro" value.

Comments

no one has commented yet.