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author | brianluau <brianluau@54d463be-8e91-2dee-dedb-b68131a5f0ec> | 2009-07-27 16:56:26 +0000 |
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committer | brianluau <brianluau@54d463be-8e91-2dee-dedb-b68131a5f0ec> | 2009-07-27 16:56:26 +0000 |
commit | a269c22b8d92b56a6b09bc2fa8375d1803cab909 (patch) | |
tree | 758a3a283bbfe847cdfde9cd3416f55270fb6844 /doc | |
parent | fc079afd18a8189b8542bc4ec989dc4f123e30a7 (diff) | |
download | hercules-a269c22b8d92b56a6b09bc2fa8375d1803cab909.tar.gz hercules-a269c22b8d92b56a6b09bc2fa8375d1803cab909.tar.bz2 hercules-a269c22b8d92b56a6b09bc2fa8375d1803cab909.tar.xz hercules-a269c22b8d92b56a6b09bc2fa8375d1803cab909.zip |
- Added svn:eol-style native for some conf/css/html/pl/sql/txt files.
- Added svn:executable property for several batch/shell scripts.
git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@13972 54d463be-8e91-2dee-dedb-b68131a5f0ec
Diffstat (limited to 'doc')
-rw-r--r-- | doc/map_cache.txt | 134 |
1 files changed, 67 insertions, 67 deletions
diff --git a/doc/map_cache.txt b/doc/map_cache.txt index c235e8022..394a5c802 100644 --- a/doc/map_cache.txt +++ b/doc/map_cache.txt @@ -1,67 +1,67 @@ -//===== Athena Doc ========================================
-//= eAthena Map Cache Builder and Format Documentation
-//===== By ================================================
-//= DracoRPG
-//===== Version ===========================================
-//= 1.0
-//=========================================================
-//= 0.1 - Short howto for the initial builder version
-//= 1.0 - Complete manual covering the improved version
-//===== Description =======================================
-//= A complete manual for eAthena's map cache generator
-//= as well as a reference on the map cache format used
-//=========================================================
-
-Preface:
--------------------------------------------------------------------------------
-
-Since SVN revision ~10000, the map-server does not know how to read RO client files anymore. It reads maps from a
-"map cache" file that contains all and only the useful data about the maps. A map cache containing every official
-kRO Sakray map currently supported by eAthena is provided as a default.
-If you have custom maps or want to minimize the size of your map cache because your server does not load all of them
-(multi-map-server or light test server), you can use the map cache builder to generate a new one fitting your needs.
-
-Map cache builder manual:
--------------------------------------------------------------------------------
-
-The source code for the map cache builder is located in src/tool/. It can be built using "make tools" if you use the Makefile
-or using the "mapcache" project under Visual Studio. Named "mapcache", the executable will be in your eAthena main folder.
-The map cache builder needs 3 file paths : one is a list of GRFs and/or data directory containing the maps, the second
-is the list of maps to add to the map cache, and the last one is the path of the map cache to generate. Default values for
-those paths are "tools/mapcache/grf_files.txt", "db/map_index.txt" and "db/map_cache.dat".
-The list of GRF and/or data directory must follow the format and indication of the default file: as many "grf:" entries as
-you wish and optionally one only "data_dir:" entry with trailing backslash included. // comments are supported as usual.
-In fact, any file with one map name per line can be used as a map list, that's why the map index list is used as a default:
-we are sure it contains every map supported by the server. Anything after the map name is ignored, // comments are supported
-and if the first word on the line is "map:" then the second word is used as the map name instead: that allows using
-maps_athena.conf as your map list, which is handy if you want to generate a minimal map cache for each of your multiple
-map-servers.
-The map cache file path can point to an already existing file, as the builder adds a map only if it's not already cached.
-This way, you can add custom maps to the base map cache without even needing kRO Sakray maps. If you wish to rebuild the
-entire map cache, though, you can either provide a path to a non-existing file, or force the rebuild mode.
-
-Here are the command-line arguments you can provide to the map cache builder to customize its behavior:
- -grf path/to/grf/list
- Allows to specify the file containing the list of GRFs and/or data directory
- -list path/to/map/list
- Allows to specify the file containing the list of maps to add to the map cache
- -cache path/to/map/cache
- Allows to specify the path to the generated map cache
- -rebuild
- Allows to force the rebuild mode (map cache will be overwritten even if it already exists)
-
-
-Map cache format reference:
--------------------------------------------------------------------------------
-
-The file is written as little-endian, even on big-endian systems, for cross-compatibility reasons. Appropriate conversions
-are done when generating it, so don't worry about it.
-The first 6 bytes are a main header:
-<unsigned long> file size
-<unsigned short> number of maps
-Then maps are stored one right after another:
-<12-characters-long string> map name
-<short> X size
-<short> Y size
-<long> compressed cell data length
-<variable> compressed cell data
+//===== Athena Doc ======================================== +//= eAthena Map Cache Builder and Format Documentation +//===== By ================================================ +//= DracoRPG +//===== Version =========================================== +//= 1.0 +//========================================================= +//= 0.1 - Short howto for the initial builder version +//= 1.0 - Complete manual covering the improved version +//===== Description ======================================= +//= A complete manual for eAthena's map cache generator +//= as well as a reference on the map cache format used +//========================================================= + +Preface: +------------------------------------------------------------------------------- + +Since SVN revision ~10000, the map-server does not know how to read RO client files anymore. It reads maps from a +"map cache" file that contains all and only the useful data about the maps. A map cache containing every official +kRO Sakray map currently supported by eAthena is provided as a default. +If you have custom maps or want to minimize the size of your map cache because your server does not load all of them +(multi-map-server or light test server), you can use the map cache builder to generate a new one fitting your needs. + +Map cache builder manual: +------------------------------------------------------------------------------- + +The source code for the map cache builder is located in src/tool/. It can be built using "make tools" if you use the Makefile +or using the "mapcache" project under Visual Studio. Named "mapcache", the executable will be in your eAthena main folder. +The map cache builder needs 3 file paths : one is a list of GRFs and/or data directory containing the maps, the second +is the list of maps to add to the map cache, and the last one is the path of the map cache to generate. Default values for +those paths are "tools/mapcache/grf_files.txt", "db/map_index.txt" and "db/map_cache.dat". +The list of GRF and/or data directory must follow the format and indication of the default file: as many "grf:" entries as +you wish and optionally one only "data_dir:" entry with trailing backslash included. // comments are supported as usual. +In fact, any file with one map name per line can be used as a map list, that's why the map index list is used as a default: +we are sure it contains every map supported by the server. Anything after the map name is ignored, // comments are supported +and if the first word on the line is "map:" then the second word is used as the map name instead: that allows using +maps_athena.conf as your map list, which is handy if you want to generate a minimal map cache for each of your multiple +map-servers. +The map cache file path can point to an already existing file, as the builder adds a map only if it's not already cached. +This way, you can add custom maps to the base map cache without even needing kRO Sakray maps. If you wish to rebuild the +entire map cache, though, you can either provide a path to a non-existing file, or force the rebuild mode. + +Here are the command-line arguments you can provide to the map cache builder to customize its behavior: + -grf path/to/grf/list + Allows to specify the file containing the list of GRFs and/or data directory + -list path/to/map/list + Allows to specify the file containing the list of maps to add to the map cache + -cache path/to/map/cache + Allows to specify the path to the generated map cache + -rebuild + Allows to force the rebuild mode (map cache will be overwritten even if it already exists) + + +Map cache format reference: +------------------------------------------------------------------------------- + +The file is written as little-endian, even on big-endian systems, for cross-compatibility reasons. Appropriate conversions +are done when generating it, so don't worry about it. +The first 6 bytes are a main header: +<unsigned long> file size +<unsigned short> number of maps +Then maps are stored one right after another: +<12-characters-long string> map name +<short> X size +<short> Y size +<long> compressed cell data length +<variable> compressed cell data |