Finally. This fixes bug #133013 and probably fixes bug #112388 and bug #140310.
Created attachment 91740 [details] warzone2100-2.0.3.ebuild
Created attachment 92036 [details, diff] warzone2100-2.0.3-16bpp.patch This patch should allow the game to run with a 16-bit colour depth. There is no space for an alpha channel so there will be things missing. < devurandom> Use 24bit depth if you can. Manually cut the alpha channel if you cant. But dont complain about graphics glitches then.
Created attachment 92241 [details, diff] warzone2100-2.0.3-16bpp.patch From svn.
In portage. Thanks for the bug report and for tracking the 16bpp issue.