fmttime2822() prints long with format %d, and passes long to abs().
Harmless, because both int and long are 32 bits in the Windows API.
Clean it up anyway.
Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
Infrastructure requires lcms and hcms to build. The build materials
are exposed as infrastructure columns lcms, hcms (struct sctintrins
members in_lcms, in_hcms). They are per point of efficiency. In
contrast, sector and unit build materials are defined for 100%.
We want to define build materials for 100% now, for flexibility and
consistency, and we want to optionally support more build materials in
the future. Replace members in_lcms and in_hcms by array in_mat[],
and provide selectors l_build and h_build.
Additionally provide selectors for all other item types, with value
zero, to help clients prepare for future additional materials. Use
CA_DUMP_ONLY to keep them out of configuration tables until they
actually work.
Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
Infrastructure build cost is defined by infra column dcost (struct
sctintrins member in_dcost). It's the cost per point of efficiency.
In contrast, sector and unit build cost is defined for 100%, by
sect-chr, ship-chr, plane-chr, land-chr, nuke-chr column cost.
Switch to build cost per 100%, for flexibility and consistency:
replace struct sctintrins member in_dcost by in_cost, and selector
dcost by cost.
With cost values that aren't multiple of 100, the build cost may have
to be rounded. Do this exactly like we round sector build cost: the
amount is limited to money * 100 / cost rounded down, but the money
charged is actual amount * money / 100 rounded randomly.
Do the same for mobility use: replace struct sctintrins member
in_mcost by in_bmobil, and selector mcost by bmobil, with similar
rounding.
Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
Several headers define macros that use ef_ptr() without including
"file.h". Fix that. Drop redundant inclusions elsewhere.
Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
The collection value of a sector is
sector value = sector type value * (sector efficiency + 100)
+ sum of item values
item value = item type value * amount
The sector and item type values are configurable.
The item type collect values aren't too far off the power values:
uid mnem pow val pow/val
0 "c" 50 1 50
1 "m" 100 0 inf
2 "s" 125 5 25
3 "g" 950 60 15.8
4 "p" 7 4 1.75
5 "i" 10 2 5
6 "d" 200 20 10
7 "b" 2500 280 8.9
8 "f" 0 0 NaN
9 "o" 50 8 6.25
10 "l" 20 2 10
11 "h" 40 4 10
12 "u" 50 1 50
13 "r" 50 150 0.33
The power value is very roughly ten times the collect value, except
for civilians and uw it's 50, for rads its 0.33, and military are free
to collect. The latter two make no sense.
Replace the item type collect value by the power value / 50 for
people, and by the power value / 10 for everything else. This makes
collecting military, shells, guns and uw more expensive, and petrol,
bars, iron, oil and rads cheaper.
The sector type values are basically arbitrary. For instance, an iron
mine costs five times as much as a wilderness, but a third of an
uranium mine, regardless of actual resource contents.
Replace this by different arbitrary values:
sector value = (item value of materials necessary to build it
+ build cost) * efficiency / 100
+ sector type maximum population
+ sum of item values
Some sector types become cheaper, some more expensive.
Drop sect-chr and item selector value.
Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
Traditionally, building up 100% takes 100 work. Make the work to
build configurable, via new sect-chr selector bwork, backed by new
struct dchrstr member d_bwork. Keep the required work exactly the
same for now.
Tearing down sectors remains four times easier than building.
Clients that hardcode sector build work need to be updated. Easy,
since build work is now exposed in xdump.
Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
Sectors require lcms and hcms to build. The build materials are
exposed as sect-chr columns lcms, hcms (struct dchrstr members d_lcms,
d_hcms). They are per point per point of efficiency. In contrast,
unit build materials are defined for 100%.
We want to define build materials for 100% now, for flexibility and
consistency, and we want to optionally support more build materials in
the future. Replace d_lcms and d_hcms by array member d_mat[], and
replace selectors lcms and hcms by selectors l_build and h_build.
This is an xdump compatibility break. To provide the customary grace
period, we'd have to make selectors lcms and hcms virtual instead,
with value l_build / 100 and h_build / 100 rounded up, and deprecate
them. Deities would have to avoid l_build and h_build values that
aren't multiples of 100 for this to work fully. But we're not
bothering with maintaining xdump compatibility in this release.
Provide selectors for all other item types, to help clients prepare
for future additional materials. Use CA_DUMP_ONLY to keep them out of
configuration tables until they actually work.
Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
Sector build cost is defined by sect-chr column build (struct dchrstr
member d_build). It's the cost per point of efficiency. In contrast,
unit build cost is defined for 100%, by ship-chr, plane-chr, land-chr,
nuke-chr column cost.
Switch sectors to cost per 100%, for flexibility and consistency:
replace struct dchrstr member d_build by d_cost, and replace selector
build by selector cost. Naming it cost for consistency with units is
possible only because the previous commit made the name available.
This is an xdump compatibility break. To provide the customary grace
period, we'd have to make selector build virtual instead, with value
bcost / 100 rounded up, and deprecate it. Deities would have to avoid
bcost values that aren't multiples of 100 for this to work fully. But
we're not bothering with maintaining xdump compatibility in this
release.
With bcost values that aren't multiple of 100, the cost of sector
building may have to be rounded. On the one hand, the cost of sector
demolition has always been rounded up. On the other hand, the cost of
producing stuff is rounded randomly. For now, round up, because
rounding randomly would affect subsequent random rounding, and upset
the smoke test.
Fortunately, show se b already shows build costs per 100%, since
commit 48ff096, v4.3.23.
Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
Give sector types capability flags (dchrstr member d_flags), like
ship, plane, land unit and nuke types have.
Member d_cost is effectively a flag since the previous commit.
Replace it by capability flag "deity". This is an xdump compatibility
break. To provide the customary grace period, we'd have make selector
cost virtual instead, and deprecate it. But we're not bothering with
maintaining xdump compatibility in this release.
Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
Chainsaw 3 added the designate cost along with extra build cost and
materials, and used both to make fortresses expensive. Unlike build
cost and materials, the cost to designate didn't pass the test of
time: it was set to zero in Empire 2. Get rid of it.
sect-chr selector cost and struct dchrstr member d_cost have to stay,
because they're still used to configure whether a sector may be
designated by players (see commit 8d792e1).
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>
The work required for build and repairs is traditionally a function of
build materials: 20 + lcm + 2*hcm for ships, planes and land units,
and (lcm + 2*hcm + oil + rad)/5 for nukes. Make it independently
configurable instead, via new ship-chr, plane-chr, land-chr, nuke-chr
selector bwork, backed by new struct mchrstr member m_bwork, struct
plchrstr member pl_bwork, struct lchrstr member l_bwork, struct
nchrstr member n_bwork. Keep the required work exactly the same for
now.
Clients that compute work from materials need to be updated. Easy,
since build work is now exposed in xdump.
Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
There's just one, in show_product().
Use new BUILD_ASSERT() there, because its contract is even simpler
than BUILD_ASSERT_ONE()'s.
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>
Spy units are now enabled when a land unit type with capability spy
exists. To disable them, deities have to customize table land-chr.
Before, spy units types were ignored when option LANDSPIES was
disabled. Except for xdump land-chr, which happily dumped unusable
spy unit types.
Trade ships are now enabled when a ship type with capability trade
exists. No such type exists by default; to enable trade ships,
deities have to customize table ship-chr.
Before, trade ship types were ignored when option TRADESHIPS was
disabled. Except for xdump ship-chr, which happily dumped unusable
trade ship types.
Configuration table entries not defined by builtin and custom
configuration files remain blank. They get misinterpreted as sentinel
in tables that use one. Affected are tables product, ship-chr,
plane-chr, land-chr and nuke-chr. Tables item, sect-chr and
infrastructure are immune despite using a sentinel, because omitting
entries is not permitted there.
Code relying on the sentinel fails to pick up entries after the first
blank one. They don't get set up correctly, they're invisible to
build and show, and not recognized as symbolic selector values (the
frg in ship ?type=frg). xdump is fine, because it doesn't rely on
sentinels. It dumps blank entries normally.
The bugs don't bite in the stock game, because the builtin
configuration files are all dense.
The sentinels are all null strings. Set them to "" in the affected
tables' oninit callback. Fix up code iterating over the tables to
ignore such entries. This is precisely the code relying on sentinels,
plus xdump's xdvisible().
This was probably neglected when the techlists feature was added in
v4.0.0, because compiled-in nukes were sorted by tech, unlike ships,
planes and land units. Customization can break that.
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.
Replace the fixed $1 per ETU maintenance for capital/city sectors that
are at least 60% efficient by a configurable maintenance cost, payable
regardless of efficiency. The only change in the default
configuration is that inefficient capitals now pay maintenance.
Charging sector maintenance regardless of efficiency is consistent
with unit maintenance.
New struct dchrstr member d_maint and sector-chr selector maint. Make
show_sect_build() show it. Change produce_sect() to record
maintenance in new slot p_sect[SCT_MAINT] instead of abusing
p_sect[SCT_CAPIT]. Replace the "Capital maintenance" line in budget
by "Sector maintenance".
Print sector type mnemonic and name, like show sect s and c. Print
"can't" instead of negative number for sectors players can't designate
(this was not an issue before the previous commit). Show build cost
per 100%, like show ship, land, plane and nuke. Size the columns more
sensibly.
show sect b needs to explain any sector players can build.
show_sect_build() omitted sectors players can't designate. That's
wrong, because players can certainly own and thus build sectors they
can't designate. Test for infinite mobility cost instead, like
show_sect_stats().
Remove the KillIdle thread. Add timeout to struct iop, initialized in
io_open(). Obey it in io_input() by passing it to empth_select(). If
empth_select() times out, report that back through io_input() to
recvclient() and player_login(). If player_login() receives a timeout
indication, print a message and terminate the session. If
recvclient() receives a timeout indication, flash a message to the
player and initiate a shut down the player's session.
Create WIN32 sys/time.h to define struct timeval. This creates some
conflicts with WIN32 windows.h definitions. Including windows.h in
show.c and info.c creates conflicts, so remove that. Modify service.c
to include sys/socket.h instead of windows.h to remove the conflict
with sys/time.h.
