For now, the functions check for a null hunk pointer and use the global
hunk (initialized via Memory_Init) if necessary. However, Hunk_Init is
available (and used by Memory_Init) to create a hunk from any arbitrary
memory block. So long as that block is 64-byte aligned, allocations
within the hunk will remain 64-byte aligned.
The fact that numleafs did not include leaf 0 actually caused in many
places due to never being sure whether to add 1. Hopefully this fixes
some of the confusion. (and that comment in sv_init didn't last long :P)
This fixes some out-by-one bugs caused by there being an obo bug in the
original SV_CalcPHS: space was being allocated for numleafs leafs, but
numleafs does not count the world-surrounding solid leaf 0, but
SV_CalcPHS generates pvs and phs data (just the "everything" set) for
leaf 0, which is later used for broadcasts and the like.
Hunk_Alloc has a rather large per-block overhead. Also, small pvs sets
(64 leafs) will fit into just the basic set structure so no need to
allocate data for the maps.
Modern maps can have many more leafs (eg, ad_tears has 98983 leafs).
Using set_t makes dynamic leaf counts easy to support and the code much
easier to read (though set_is_member and the iterators are a little
slower). The main thing to watch out for is the novis set and the set
returned by Mod_LeafPVS never shrink, and may have excess elements (ie,
indicate that nonexistent leafs are visible).
This is a big step towards a cleaner api. The struct reference in
model_t really should be a pointer, but bsp submodel(?) loading messed
that up, though that's just a matter of taking more care in the loading
code. It seems sensible to make that a separate step.
It now takes a context pointer (opaque data) that holds the buffers it
uses for the temporary strings. If the context pointer is null, a static
context is used (making those uses of va NOT thread-safe). Most calls to
va use the static context, but all such calls have been formatted
consistently so they are easy to find when it comes time to do a full
audit.
There's still some cleanup to do, but everything seems to be working
nicely: `make -j` works, `make distcheck` passes. There is probably
plenty of bitrot in the package directories (RPM, debian), though.
The vc project files have been removed since those versions are way out
of date and quakeforge is pretty much dependent on gcc now anyway.
Most of the old Makefile.am files are now Makemodule.am. This should
allow for new Makefile.am files that allow local building (to be added
on an as-needed bases). The current remaining Makefile.am files are for
standalone sub-projects.a
The installable bins are currently built in the top-level build
directory. This may change if the clutter gets to be too much.
While this does make a noticeable difference in build times, the main
reason for the switch was to take care of the growing dependency issues:
now it's possible to build tools for code generation (eg, using qfcc and
ruamoko programs for code-gen).
The search for these files will stop in the vpath that contains the .bsp
file to which they belong. This will prevent problems with
id1/maps/start.lit being used for shadows/maps/start.bsp.
realtime back caused the problems with clients not reconnect on map change
and after my preliminary mucking around with time, I'm convinced there's a
better way.
not. Your choice.
if sv_frametime is less than or equal to zero, progs does not enjoy life.
Don't make progs suicide, join the > 0 club today!
Tim McGrath (Misty)
done every maxtic instead of every *mintic* which is what it was supposed
to be doing. Ooops.
Also minor whitespace cleaning in sv_init.c
Tim McGrath (Misty)
and also prevents old_time in sv_main.c from getting screwed up in the head
and pausing the physics indefinitely (check and see if there is a faster way
to do it :)
What does this let us do? LEAVE THE SERVER RUNNING! Imprecision due to the
server being on for long periods of time should now no longer be a problem,
so long as you have a map rotation going at least once a day. :)
I plan on committing updated versions of my glspeed cfgs next, and then
looking at timeleft - just to make sure when sys_dead_sleep is 1 it can't
overflow accidentally.
Tim McGrath (Misty)
