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C>S 0x42 W3GS_MAPSIZE
Message Id:0x42
Message Name:W3GS_MAPSIZE
Direction:Client to Server
Used By:Warcraft III The Frozen Throne, Warcraft III Reign of Chaos
Format:

(UINT32) Unknown
(UINT8) Size Flag
(UINT32) Map Size

Remarks

This is sent from the client to tell the host about the map file on the client's local system.

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