If player->simulation, shiprepair(), planerepair(), landrepair() must
use the bp map, and must not change game state.
Copy the sector to a scratch buffer, update it from the bp map, work
on the sector normally, then write back to the bp map. This is
simpler and safer.
Since get_materials() loses its connection to the bp map, move its
declaration out of budg.h.
While there, drop an ancient debugging logerror() from landrepair().
Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
Use a single array member instead of multiple scalar members. Only
the array elements that replace scalar members are can be non-zero for
now.
This is a first step to permitting more build materials.
Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
... when referring to a function's parameter or a struct/union's
member.
The idea of using FOO comes from the GNU coding standards:
The comment on a function is much clearer if you use the argument
names to speak about the argument values. The variable name
itself should be lower case, but write it in upper case when you
are speaking about the value rather than the variable itself.
Thus, "the inode number NODE_NUM" rather than "an inode".
Upcasing names is problematic for a case-sensitive language like C,
because it can create ambiguity. Moreover, it's too much shouting for
my taste.
GTK-Doc's convention to prefix the identifier with @ makes references
to variables stand out nicely. The rest of the GTK-Doc conventions
make no sense for us, however.
Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
Why upgrade? I'm not a lawyer, but here's my take on the differences
to version 2:
* Software patents: better protection against abuse of patents to
prevent users from exercising the rights under the GPL. I doubt
we'll get hit with a patent suit, but it's a good move just on
general principles.
* License compatibility: compatible with more free licenses, i.e. can
"steal" more free software for use in Empire. I don't expect to steal
much, but it's nice to have the option.
* Definition of "source code": modernization of some details for today's
networked world, to make it easier to distribute the software. Not
really relevant to us now, as we normally distribute full source code.
* Tivoization: this is about putting GPL-licensed software in hardware,
then make the hardware refuse to run modified software. "Neat" trick
to effectively deny its users their rights under the GPL. Abuse was
"pioneered" by TiVo (popular digital video recorders). GPLv3 forbids
it. Unlikely to become a problem for us.
* Internationalization: more careful wording, to harden the license
outside the US. The lawyers tell us it better be done that way.
* License violations: friendlier way to deal with license violations.
This has come out of past experience enforcing the GPL.
* Additional permissions: Probably not relevant to us.
Also include myself in the list of principal authors.
type. Make it abstract because that's possible. Change data layout
so that the slots belonging to a sector are together in memory, it's
nicer to the cache.
(bp): The new type. Users changed.
(get_wp): Update accordingly.
(alloc_bp): New.
(update_main, calc_all): Use it. Before, calc_all() allocated 1/7
more than necessary.
(shiprepair, planerepair, landrepair): Use it. Behavioral change:
ship repairs outside harbors and plane repairs by a carrier can use
fewer materials. Before, such repairs consumed each required
commodity as far as available. Now, they consume the same fraction of
the real cost of each commodity, i.e. commodity use is limited by the
most scarce commodity. Neither old nor new behavior make much sense,
but the new code is simpler.
other. Ensure headers in include/ can be included in any order
(except for econfig-spec.h, which is special). New header types.h to
help avoid inclusion cycles. Sort include directives. Remove some
superflous includes.
(ltend, multifire, quite_bigdef, mine, landmine)
(do_loan, prod, printdiff, sell, sona, stre)
(tend, fire_dchrg, vers, work, ac_planedamage)
(ac_shipflak, ask_off, get_mine_dsupport, att_fight)
(ask_move_in_off, detonate, sd, land_gun)
(land_unitgun, lnd_fort_interdiction, lnd_fortify)
(perform_mission, pln_mine, pln_mobcost)
(retreat_ship1, retreat_land1, shp_sweep)
(shp_fort_interdiction, shp_missle_defense)
(new_work, growfood, upd_land, land_repair)
(get_materials, do_mob_ship, do_mob_land)
(load_it, unload_it, prod_plane, produce)
(guerrilla, upd_buildeff, spread_fallout)
(upd_ship, ship_repair, min, dmin, MIN):
Remove min() and dmin() functions and replace
with a MIN macro in misc.h. Remove local MIN
macros and use the new one in misc.h. This
change removes the need for the special
case for _WIN32.
(fuel, look_ship, multifire, mission, sona)
(plane_sona, ef_open, player_accept, player_main)
(ac_dog, att_get_combat, calc_mobcost)
(ask_move_in_off, intelligence_report)
(build_mission_list_type, perform_mission)
(show_mission, use_supply, dodistribute)
(allocate_memory, max, dmax, MAX):
Remove max() and dmax() functions and replace
with a MAX macro in misc.h. Remove local MAX
macros and use the new one in misc.h. This
change removes the need for the special
case for _WIN32.
I_BAR, I_FOOD, I_OIL, I_LCM, I_HCM, I_UW, I_RAD, I_MAX): Turn macros
into enumeration constants.
(i_type): New. Use where appropriate. No functional changes, except
that I_NONE is now catched properly in a few places.