Wow-wolk-3.3.5a-server-dbc-maps-mmaps-vmaps-wor... [portable]
Advanced modders use these files to add entirely new zones or "Developer Maps" that were hidden or unused by Blizzard during the original WotLK development. Trimitor/WDM-patch - Dungeon Maps for WotLK - GitHub
MMaps are the most advanced of the four. They generate a ( .mmtile files) that allows NPCs and creatures to calculate walkable paths around obstacles. Key uses: WoW-WOLK-3.3.5a-Server-DBC-Maps-MMaps-VMaps-Wor...