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(svn r21044) -Feature: XZ/LZMA2 savegame support. New default reduces savegame size by 10 to 30% with slightly more CPU usage. With maximum settings it reduces savegame size by 20 to 30%, but that takes 7 to 14 times longer. Map saving + downloading takes, on average, 5% less.

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rubidium
2010-10-27 16:42:20 +00:00
parent 71585bcc7f
commit a9fc9b2e9a
12 changed files with 257 additions and 55 deletions
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readme.txt
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@@ -424,15 +424,17 @@ DOS:
---- -------------------
The following libraries are used by OpenTTD for:
- libSDL/liballegro: hardware access (video, sound, mouse)
- zlib: (de)compressing of savegames
- zlib: (de)compressing of old (0.3.0-1.0.5) savegames, content downloads, heightmaps
- liblzo2: (de)compressing of old (pre 0.3.0) savegames
- liblzma: (de)compressing of savegames (1.1.0 and later)
- libpng: making screenshots and loading heightmaps
- libfreetype: loading generic fonts and rendering them
- libfontconfig: searching for fonts, resolving font names to actual fonts
- libicu: handling of right-to-left scripts (e.g. Arabic and Persian)
OpenTTD does not require any of the libraries to be present, but without
zlib you cannot open most savegames or use the content downloading system.
liblzma you cannot open most recent savegames and without zlib you cannot
open most older savegames or use the content downloading system.
Without libSDL/liballegro on non-Windows and non-MacOS X machines you have
no graphical user interface; you would be building a dedicated server.