Homunculus branch.

L2J_Mobius_8.0_Homunculus/dist/game/data/geodata/Readme.txt

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+##############################################
+GEODATA COMPENDIUM
+##############################################
+
+Comprehensive guide for geodata, by Tryskell and Hasha.
+
+I	- How to configure it
+		a - Prerequisites
+		b - Make it work
+		c - L2D format
+II	- Addendum
+
+##############################################
+I - How to configure it
+##############################################
+
+----------------------------------------------
+a - Prerequisites
+----------------------------------------------
+
+* A 64bits Windows/Java JDK is a must-have to run server with geodata. Linux servers don't have the issue.
+* The server can start (hardly) with -Xmx3000m. -Xmx4g is recommended.
+
+----------------------------------------------
+b - Make it work
+----------------------------------------------
+
+To make geodata working:
+* unpack your geodata files into "/data/geodata" folder
+* open "/config/GeoEngine.ini" with your favorite text editor and then edit following config:
+  - CoordSynchronize = 2
+* If you do not use any geodata files, the server will automatically change this setting to -1.
+
+----------------------------------------------
+c - L2D format
+----------------------------------------------
+
+* L2D is a new geodata file format. It holds diagonal movement informations, in addition to regular NSWE flags.
+* Heavier file weight (+30%), but the pathfinding algorithms are processed way faster (-35% calculation times).
+* L2D files can be converted from L2OFF/L2J formats without losing any information. Converter is part of the gameserver.
+* Keep in mind to convert new geodata files, once you update your L2OFF/L2J ones.