The difference between the two is that PR() buffers partial lines, and
mpr() suppresses output to country#0. Doesn't matter when printing
complete lines to a country other than #0, e.g. the owner of a unit.
Don't tell him that it's his plane, he knows that.
Put a " -- " between "takes N%" and "aborted" / "shot down" for
ordinary flak as well, not just for flak vs. pinpoint bombing.
Reduce abort chance from 100-eff to 80-eff. Ordinary flak's abort
chance was reduced from 100-eff (if eff<80) to 80-eff in commit
0252d4a7, v4.3.6.
Report plane efficiency when it aborts, not 100 - efficiency.
Charge mobility proportional to damage, down to -32.
Since Empire 3 made option NEWPAF mandatory, checkabort is always
non-zero, and show implies checkabort != 1 and other == 0. Drop
unreachable code, and remove unused parameters checkabort and other.
Pass the more obviously correct plane_owner instead of player->cnum.
They're the same, actually.
When deities could still fly foreign planes (before commit 2023b47c),
they weren't. ac_encounter() updated the plane owner's in-memory
bmap, but wrote the current player's bmap to disk.
satdisp_sect() updated the in-memory bmap, but failed to write the
updates to disk. Its callers already update bmap from other sources,
so move this update there, and connect it to the existing write back.
The only user is reco(), so the restriction is fine. Several
functions called on behalf of mission_flags assumed it already:
plane_sweep(), sathead(), satdisp_sect(), satdisp_units(). Simplify
the rest accordingly: plane_sona() and ac_encounter() itself.
Much of the code assumes that only the land unit's owner can march it.
The assumption is correct, because lnd_mar() leaves foreign land units
behind with a bogus "was disbanded at" message (suppressed for country
It would be nice to let deities march foreign land units, but the
assumption is not trivial to remove. For now, just avoid the bogus
message.
Historical note: it looks like deities used to be able to march
foreign land units just fine until Empire 2 factored common code out
of navigate, sail and autonav, and updated march to match navigate.
Likewise, it looks like they could board with foreign land units until
Empire 2 factored out common ground combat code. Commands attack and
assault have always rejected foreign land units, even for deities.
Much of the code assumes that only the ship's owner can navigate it.
The assumption is correct, because shp_nav() leaves foreign ships
behind with a bogus "was sunk at" message (suppressed for country #0).
It would be nice to let deities navigate foreign ships, but the
assumption is not trivial to remove. For now, just avoid the bogus
message.
Historical note: it looks like deities used to be able to navigate
foreign ships just fine until Empire 2 factored common code out of
navigate, sail and autonav.
Much code assumes that only the plane's owner can fly it.
pln_airbase_ok() oopses since commit 446f1991. Before, flying planes
from carriers failed with a bogus "not valid for" message, and flying
from sectors had output misdirected to the plane's owner.
It would be nice to let deities fly foreign planes, but the assumption
is not trivial to remove, so just satisfy it for now.
Historical note: it looks like deities used to be able to fly foreign
planes just fine until Chainsaw 3 added missions. The launch command
has always rejected foreign planes, even for deities.
Such misuse creates a bulletin with a partial line. The read command
normally merges it with the next one, but if the bulletins are more
than five seconds apart (clock jumped somehow), we get a bulletin
header in the middle of a line.
Don't use multiple calls of mpr() to print a single line, because that
creates a separate bulletin for each part. The read command normally
merges the bulletins, but if the bulletins are more than five seconds
apart (clock jumped somehow), we get a bulletin header in the middle
of a line.
While there, wrap long "blam" lines. Can only happen for bomb loads
above 16. Stock game needs a tech 406 jhb for that.
The mpr() misuse was introduced in Empire 2.
Don't use multiple calls of mpr() to print a single line, because that
creates a separate bulletin for each part. The read command normally
merges the bulletins, but if the bulletins are more than five seconds
apart (clock jumped somehow), we get a bulletin header in the middle
of a line.
The mpr() misuse was introduced in Empire 2.
Don't use multiple calls of mpr() to print a single line, because that
creates a separate bulletin for each part. The read command normally
merges the bulletins, but if the bulletins are more than five seconds
apart (clock jumped somehow), we get a bulletin header in the middle
of a line.
The mpr() misuse was introduced in Empire 2.
Not nice, because it could beep many times, and could put beeps in
bulletins. Moreover, it misused mpr() and thus put the beep in its
own bulletin. The read command normally merges this bulletin with the
adjacent ones, but if the bulletins are more than five seconds apart
(clock jumped somehow), we can get an empty bulletin just for the
beep.
Beeping was added in v4.0.18.
Output went to the owner of the nuke instead of the player.
Fortunately, they're the same in normal usage. They can differ only
when a deity drops a foreign nuke from a foreign plane.
The fix also cleans up a misuse of mpr() in kaboom(): it used multiple
calls to print a single line, which creates a separate bulletin for
each part. The read command normally merges the bulletins, but if the
bulletins are more than five seconds apart (clock jumped somehow), we
get a bulletin header in the middle of a line. Fortunately, that
could happen only when a deity drops a foreign nuke. Before commit
a269cdd7 (v4.3.23), it could also happen for missions.
Broken in Empire 2.
It showed unit coordinates in unit's coordinate system instead of the
player's. Fortunately, they're the same, since even deities can't
navigate foreign ships or march foreign land units.
msl_launch() printed some lines to the player instead of the missile
owner when the missile exploded on launch. They are different when
the launch is for a mission or an interception. This disclosed the
the owner's origin. Broken in Empire 2.
When refusing to march foreign land units, it reported the land unit's
location in the land unit's coordinate system instead of the player's.
Fortunately, they're the same, since even deities can't march foreign
land unit.
When autonav reported to a ship owner that it can't load or unload
foreign civilians, it used the sector owner's coordinate system. This
disclosed the sector owner's origin. Abusable.
When the nuke bounced off a sanctuary, the bulletin to the sanctuary
owner used the attacker's coordinate system. This disclosed the
attacker's origin.
It reported the spy's location in the spy's coordinate system
instead of the player's. Fortunately, they're the same in normal
usage. They can differ only when a deity uses a foreign spy.
It reported the ship's location in the ship's coordinate system
instead of the player's. Fortunately, they're the same in normal
usage. They can differ only when a deity uses a foreign ship.
It reported the engineer's location in the engineer's coordinate
system instead of the player's. Fortunately, they're the same in
normal usage. They can differ only when a deity uses a foreign
engineer.
The buggy code is also reachable from and march sub-command 'd', but
can't bite there, because even deities can't march foreign land units.
It reported capital location in the nation's coordinate system instead
of the player's. Fortunately, they're the same in normal usage. They
can differ only when a deity requests a nation report for another
country.
When reporting sweeps, it reported the location in the plane owner's
coordinate system instead of the player's. Fortunately, they're the
same in normal usage. They can differ only when a deity flies foreign
planes.
