We still don't know whether this will be of any help against
disconnected processes that hog the CPU instead of exiting, but I
don't think it imposes significant overhead on ones which aren't
disconnected. Install it before it suffers from more bit rot.
While the fuzzer was running, amidst the continual screen updating I
caught a glimpse of "Cn" and was puzzled about how the hero became
cancelled. I quickly realized it actually meant confused, but I
think "Cf" is a better abbreviation for that. I've also changed "Ha"
to "Hl" for hallucination and "Ri" to "Rd" for riding. The rest is
formatting.
Update tty command completion to ignore #shell and #suspend when
they're disabled. (Since they aren't flagged for command completion,
this should be unnoticeable.)
Update X11 extended command selection to not show shell and suspend
in the menu when they're disabled. (Trickier than I expected.)
X11 currently rejects #suspend (at run time, not compile time) but
allows #shell. If it was launched syncronously from a terminal
window, shell escape behaves sanely. Otherwise, that seems like
asking for trouble.
Add code to run a fuzz tester, simulating (more-or-less) random
keyboard mashing. There's no option to turn it on, you need to
set iflags.debug_fuzzer on via a debugger or something along
those lines.
The prior fix for this was a bit flawed. It was only considering
the length of the last field, but what it really needed to do was
consider the placement of the last character of the last field
on the row relative to the placement of the last character of
the last field on the row previously.
If the new placement of that last character of the last field
is left of the previous placement, some clearing must be done.
The pointer could go out of bounds when decremented if it was pointing
at the start of the status_vals[BL_HUNGER] (empty string).
Also, guard tty_status_update() from an out of range index being
passed to it (botl shouldn't do that, but...).
The legal 1st parameter values for tty_status_update() in 3.6.2 are
BL_RESET (-2)
BL_FLUSH (-1)
BL_TITLE ( 0)
...though to...
BL_CONDITION (22)
count MAXBLSTATS = (BL_CONDITION + 1)
There's a BL_CHARACTERISTIC (-3) defined in the botl.h header file,
but it is not used in wintty.c and is now screened out along with
everything lower and everything MAXBLSTATS and above.
closes#142fixes#141
Like BL_FLUSH, only send BL_RESET if the window port has
indicated it wants them via setting the appropriate WC2
bits in its window_procs structure. Update documentation.
Change the placement of the code that makes a replica of the
current status fields for later comparison.
A loop shortcut was causing it to be skipped under some
circumstances and that was negatively impacting the placement
of status field values that were further to the right.
This adds BL_RESET to status_update to send a flag to a window
port that every field should be updated because something has
happened in the core to make current values shown to be
untrustworthy or potentially obliterated.
That is now distinguished from BL_FLUSH, which now has no
bearing on whether every field needs to be redone, and instead
can be used by a window port indicator that it is time to render
any buffered status field changes to the display.
tty port now sets WC2_FLUSH_STATUS indicator for BL_FLUSH support
and now does one rendering per bot() call, instead of up to 22.
Side note: The tty hitpoint bar code was relying on the old
behavior of redrawing everything upon BL_FLUSH apparently, so it
initially had some color change lag issues, corrected by marking
BL_STATUS as dirty (in need of updating) in tty_status_update()
whenever BL_HP was marked as dirty.
tty: turn off an optimization that is the suspected cause of Windows reported
partial status lines following level changes. It was turned on for
non-unix platforms only
With TEXTCOLOR disabled, compiler warnings about term_start_color()
and term_end_color() not being declared were followed by link failure
because they weren't available.
This tries to simplify color handling in the tty status code without
resorting to #if TEXTCOLOR (the proper fix, but somewhat intrusive).
For the usual case where TEXTCOLOR is defined, there were instances
of
if (color != NO_COLOR && color != CLR_MAX)
term_start_color();
...
if (color != NO_COLOR)
term_end_color();
and also of
if (color != NO_COLOR)
term_start_color();
...
if (color != NO_COLOR)
term_end_color();
I've changed both types to be
if (color != NO_COLOR && color != CLR_MAX)
term_start_color();
...
if (color != NO_COLOR && color != CLR_MAX)
term_end_color();
so that start/end pairing will always be consistent.
Also, ((color_and_attr & 0xFF00) >> 8) might not work as intended if
using 16-bit int and color_and_attr happened to have its sign bit set.
Change to ((color_and_attr >> 8) & 0x00FF) to ensure just the desired
bits.
Also also, a couple more formatting bits.
Started by removing two or three unused variables, ended up cleaning
up a lot of formatting (tabs, trailing spaces, indentation, a few
wide lines, 'if (test) return' on same line). Marked some static
functions as static in their definitions instead of leaving it hidden
in their prototypes. Moved a pair of short-circuit checks to skip
several initializations.
