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Add whatis_filter option to filter eligible map locations for travel

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Compound option whatis_filter, filters the eligible map locations
when getting a cursor location for targeting. Accepts 'n' (none),
'v' (map locations in view), or 'a' (map locations in the same area,
eg. room or corridor).
This commit is contained in:
Pasi Kallinen
2017-07-31 16:58:23 +03:00
parent 6b851e0503
commit 439028dcae
13 changed files with 285 additions and 43 deletions
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6
dat/opthelp
View File

@@ -177,6 +177,12 @@ whatis_coord controls whether to include map coordinates when [n]
map -- <x,y> (map column x=0 is not used)
screen -- [row,column] (row is offset to match tty usage)
none -- no coordinates shown.
whatis_filter controls how to filter eligible map coordinates when [n]
getting a map location for eg. the travel command.
Value is the one of
n - no filtering
v - locations in view only
a - locations in same area (room, corridor, etc)
Compound options which may be set only on startup are:

28
doc/Guidebook.mn
View File

@@ -2927,10 +2927,23 @@ The
option is also used with
the `/m', `/M', `/o', and `/O' sub-commands of `/',
where the `none' setting is overridden with `map'.
.lp whatis_inview
.lp whatis_filter
When getting a location on the map, and using the keys to cycle through
next and previous targets, limit the possible targets to those in view.
(default off)
next and previous targets, allows filtering the possible targets.
.lp ""
.sd
.si
.CC n "no filtering [default]"
.CC v "in view only"
.CC a "in same area only"
.ei
.ed
.lp ""
The area-filter tries to be slightly predictive - if you're standing on a doorway,
it will consider the area on the side of the door you were last moving towards.
.lp ""
Filtering can also be changed when getting a location with the ``getpos.filter''
key.
.lp whatis_menu
When getting a location on the map, and using a key to cycle through
next and previous targets, use a menu instead to pick a target.
@@ -3246,8 +3259,10 @@ When asked for a location, the key to go to next closest object. Default is 'o'.
When asked for a location, the key to go to previous closest object. Default is 'O'.
.lp getpos.menu
When asked for a location, and using one of the next or previous keys to cycle through targets, toggle showing a menu instead. Default is '!'.
.lp getpos.inview
When asked for a location, and using one of the next or previous keys to cycle through targets, toggle limiting possible targets to those in view only. Default is '"'.
.lp getpos.filter
When asked for a location, change the filtering mode when using one of the next
or previous keys to cycle through targets. Toggles between no filtering, in view
only, and in the same area only. Default is '"'.
.lp getpos.pick
When asked for a location, the key to choose the location, and possibly ask for more info. Default is '.'.
.lp getpos.pick.once
@@ -3724,6 +3739,9 @@ was interrupted.
.lp whatis_coord:compass
When targeting with cursor, describe the cursor position with coordinates
relative to your character.
.lp whatis_filter:area
When targeting with cursor, filter possible locations so only those in
the same area (eg. same room, or same corridor) are considered.
.lp nostatus_updates
Prevent updates to the status lines at the bottom of the screen, if
your screen-reader reads those lines. The same information can be

31
doc/Guidebook.tex
View File

@@ -3561,10 +3561,27 @@ the `{\tt /m}', `{\tt /M}', `{\tt /o}', and `{\tt /O}' sub-commands
of `{\tt /}',
where the `{\it none\/}' setting is overridden with `{\it map}'.
%.lp
\item[\ib{whatis\verb+_+inview}]
\item[\ib{whatis\verb+_+filter}]
When getting a location on the map, and using the keys to cycle through
next and previous targets, limit the possible targets to those in view.
(default off)
next and previous targets, allows filtering the possible targets.
(default none)
%.lp ""
The possible settings are:
%.sd
%.si
{\tt n} --- \verb#no filtering#;\\
{\tt v} --- \verb#in view only#;\\
{\tt a} --- \verb#in same area (room, corridor, etc)#.
%.ei
%.ed
%.lp ""
The area-filter tries to be slightly predictive - if you're standing on a doorway,
it will consider the area on the side of the door you were last moving towards.
%.lp ""
Filtering can also be changed when getting a location with the ``getpos.filter''
key.
%.lp
\item[\ib{whatis\verb+_+menu}]
When getting a location on the map, and using a key to cycle through
next and previous targets, use a menu instead to pick a target.
@@ -3974,8 +3991,8 @@ When asked for a location, the key to go to previous closest object. Default is
\item{\bb{getpos.menu}}
When asked for a location, and using one of the next or previous keys to cycle through targets, toggle showing a menu instead. Default is '{\tt !}'.
%.lp
\item{\bb{getpos.inview}}
When asked for a location, and using one of the next or previous keys to cycle through targets, toggle limiting possible targets to those in view only. Default is '{\tt "}'.
\item{\bb{getpos.filter}}
When asked for a location, change the filtering mode when using one of the next or previous keys to cycle through targets. Toggles between no filtering, in view only, and in the same area only. Default is '{\tt "}'.
%.lp
\item{\bb{getpos.pick}}
When asked for a location, the key to choose the location, and possibly ask for more info. Default is ``{\tt .}''.
@@ -4528,6 +4545,10 @@ was interrupted.
When targeting with cursor, describe the cursor position with coordinates
relative to your character.
%.lp
\item[\ib{whatis\verb+_+filter:area}]
When targeting with cursor, filter possible locations so only those in
the same area (eg. same room, or same corridor) are considered.
%.lp
\item[\ib{nostatus\verb+_+updates}]
Prevent updates to the status lines at the bottom of the screen, if
your screen-reader reads those lines. The same information can be

2
doc/fixes36.1
View File

@@ -600,6 +600,8 @@ for menustyle:Traditional and Combination, support BUCX filtering for item
pick-up and container put-in and take-out; also for object IDing
for menustyle:Full and Traditional and Combination, support BUCX filtering
for the 'A' command
option whatis_filter to set filtering for eligible map locations when cursor
positioning
Platform- and/or Interface-Specific New Features

8
include/decl.h
View File

@@ -389,6 +389,14 @@ E char *fqn_prefix_names[PREFIX_COUNT];
E NEARDATA struct savefile_info sfcap, sfrestinfo, sfsaveinfo;
struct opvar {
xchar spovartyp; /* one of SPOVAR_foo */
union {
char *str;
long l;
} vardata;
};
struct autopickup_exception {
struct nhregex *regex;
char *pattern;

7
include/extern.h
View File

@@ -384,7 +384,7 @@ E void NDECL(heal_legs);
/* ### do_name.c ### */
E char *FDECL(coord_desc, (int, int, char *, CHAR_P));
E boolean FDECL(getpos_menu, (coord *, BOOLEAN_P, int));
E boolean FDECL(getpos_menu, (coord *, int));
E int FDECL(getpos, (coord *, BOOLEAN_P, const char *));
E void FDECL(getpos_sethilite, (void (*f)(int)));
E void FDECL(new_mname, (struct monst *, int));
@@ -2250,6 +2250,11 @@ E boolean
FDECL(dig_corridor, (coord *, coord *, BOOLEAN_P, SCHAR_P, SCHAR_P));
E void FDECL(fill_room, (struct mkroom *, BOOLEAN_P));
E boolean FDECL(load_special, (const char *));
E xchar FDECL(selection_getpoint, (int, int, struct opvar *));
E struct opvar *FDECL(selection_opvar, (char *));
E void FDECL(opvar_free_x, (struct opvar *));
E void FDECL(set_selection_floodfillchk, (int FDECL((*), (int,int))));
E void FDECL(selection_floodfill, (struct opvar *, int, int, BOOLEAN_P));
/* ### spell.c ### */

10
include/flag.h
View File

@@ -176,6 +176,14 @@ struct sysflag {
#define GPCOORDS_COMFULL 'f'
#define GPCOORDS_SCREEN 's'
enum getloc_filters {
GFILTER_NONE = 0,
GFILTER_VIEW,
GFILTER_AREA,
NUM_GFILTER
};
struct instance_flags {
/* stuff that really isn't option or platform related. They are
* set and cleared during the game to control the internal
@@ -194,7 +202,7 @@ struct instance_flags {
#define TER_MON 0x08
#define TER_DETECT 0x10 /* detect_foo magic rather than #terrain */
boolean getloc_travelmode;
boolean getloc_limitview;
int getloc_filter; /* GFILTER_foo */
boolean getloc_usemenu;
coord travelcc; /* coordinates for travel_cache */
boolean window_inited; /* true if init_nhwindows() completed */

6
include/rm.h
View File

@@ -235,6 +235,12 @@ enum screen_symbols {
#define is_cmap_drawbridge(i) ((i) >= S_vodbridge && (i) <= S_hcdbridge)
#define is_cmap_door(i) ((i) >= S_vodoor && (i) <= S_hcdoor)
#define is_cmap_wall(i) ((i) >= S_stone && (i) <= S_trwall)
#define is_cmap_room(i) ((i) >= S_room && (i) <= S_darkroom)
#define is_cmap_corr(i) ((i) >= S_corr && (i) <= S_litcorr)
#define is_cmap_furniture(i) ((i) >= S_upstair && (i) <= S_fountain)
#define is_cmap_water(i) ((i) == S_pool || (i) == S_water)
#define is_cmap_lava(i) ((i) == S_lava)
struct symdef {
uchar sym;

8
include/sp_lev.h
View File

@@ -256,14 +256,6 @@ enum opcode_defs {
#define SP_MAPCHAR_LIT(l) ((((l) >> 8) & 0xffff) - 10)
#define SP_MAPCHAR_PACK(typ, lit) (((10 + (lit)) << 8) | ((typ) & 0xff))
struct opvar {
xchar spovartyp; /* one of SPOVAR_foo */
union {
char *str;
long l;
} vardata;
};
struct splev_var {
struct splev_var *next;
char *name;

8
src/cmd.c
View File

@@ -3741,7 +3741,7 @@ struct {
{ NHKF_GETPOS_INTERESTING_NEXT, 'a', "getpos.all.next" },
{ NHKF_GETPOS_INTERESTING_PREV, 'A', "getpos.all.prev" },
{ NHKF_GETPOS_HELP, '?', "getpos.help" },
{ NHKF_GETPOS_LIMITVIEW, '"', "getpos.inview" },
{ NHKF_GETPOS_LIMITVIEW, '"', "getpos.filter" },
{ NHKF_GETPOS_MENU, '!', "getpos.menu" }
};
@@ -5030,10 +5030,14 @@ dotravel(VOID_ARGS)
}
iflags.getloc_travelmode = TRUE;
if (iflags.menu_requested) {
if (!getpos_menu(&cc, TRUE, GLOC_INTERESTING)) {
int gf = iflags.getloc_filter;
iflags.getloc_filter = GFILTER_VIEW;
if (!getpos_menu(&cc, GLOC_INTERESTING)) {
iflags.getloc_filter = gf;
iflags.getloc_travelmode = FALSE;
return 0;
}
iflags.getloc_filter = gf;
} else {
pline("Where do you want to travel to?");
if (getpos(&cc, TRUE, "the desired destination") < 0) {

136
src/do_name.c
View File

@@ -54,6 +54,11 @@ const char *const gloc_descr[NUM_GLOCS][4] = {
"anything interesting" }
};
const char *const gloc_filtertxt[NUM_GFILTER] = {
"",
" in view",
" in this area"
};
void
getpos_help_keyxhelp(tmpwin, k1, k2, gloc)
@@ -69,7 +74,7 @@ int gloc;
iflags.getloc_usemenu ? "get a menu of "
: "move the cursor to ",
gloc_descr[gloc][2 + iflags.getloc_usemenu],
iflags.getloc_limitview ? " in view" : "");
gloc_filtertxt[iflags.getloc_filter]);
putstr(tmpwin, 0, sbuf);
}
@@ -125,7 +130,7 @@ const char *goal;
visctrl(Cmd.spkeys[NHKF_GETPOS_MENU]));
putstr(tmpwin, 0, sbuf);
Sprintf(sbuf,
"Use '%s' to toggle limiting possible targets to in view only.",
"Use '%s' to change the mode of limiting possible targets.",
visctrl(Cmd.spkeys[NHKF_GETPOS_LIMITVIEW]));
putstr(tmpwin, 0, sbuf);
if (!iflags.terrainmode) {
@@ -214,6 +219,99 @@ const void *b;
&& glyph_to_cmap(levl[(x)][(y)].glyph) == S_stone \
&& !levl[(x)][(y)].seenv)
static struct opvar *gloc_filter_map = (struct opvar *) 0;
#define GLOC_SAME_AREA(x,y) \
(isok((x), (y)) \
&& (selection_getpoint((x),(y), gloc_filter_map)))
static int gloc_filter_floodfill_match_glyph;
int
gloc_filter_classify_glyph(glyph)
int glyph;
{
int c;
if (!glyph_is_cmap(glyph))
return 0;
c = glyph_to_cmap(glyph);
if (is_cmap_room(c) || is_cmap_furniture(c))
return 1;
else if (is_cmap_wall(c) || c == S_tree)
return 2;
else if (is_cmap_corr(c))
return 3;
else if (is_cmap_water(c))
return 4;
else if (is_cmap_lava(c))
return 5;
return 0;
}
STATIC_OVL int
gloc_filter_floodfill_matcharea(x,y)
int x,y;
{
int glyph = back_to_glyph(x, y);
if (!levl[x][y].seenv)
return FALSE;
if (glyph == gloc_filter_floodfill_match_glyph)
return TRUE;
if (gloc_filter_classify_glyph(glyph) == gloc_filter_classify_glyph(gloc_filter_floodfill_match_glyph))
return TRUE;
return FALSE;
}
void
gloc_filter_floodfill(x,y)
int x,y;
{
gloc_filter_floodfill_match_glyph = back_to_glyph(x,y);
set_selection_floodfillchk(gloc_filter_floodfill_matcharea);
selection_floodfill(gloc_filter_map, x,y, FALSE);
}
void
gloc_filter_init()
{
if (iflags.getloc_filter == GFILTER_AREA) {
if (!gloc_filter_map) {
gloc_filter_map = selection_opvar(NULL);
}
/* special case: if we're in a doorway, try to figure out which
direction we're moving, and use that side of the doorway */
if (IS_DOOR(levl[u.ux][u.uy].typ)) {
if (u.dx || u.dy) {
gloc_filter_floodfill(u.ux + u.dx, u.uy + u.dy);
} else {
/* TODO: maybe add both sides of the doorway? */
}
} else {
gloc_filter_floodfill(u.ux, u.uy);
}
}
}
void
gloc_filter_done()
{
if (gloc_filter_map) {
opvar_free_x(gloc_filter_map);
gloc_filter_map = NULL;
}
}
STATIC_OVL boolean
gather_locs_interesting(x,y, gloc)
int x,y, gloc;
@@ -223,7 +321,13 @@ int x,y, gloc;
*/
int glyph = glyph_at(x, y);
if (iflags.getloc_limitview && !cansee(x,y))
if (iflags.getloc_filter == GFILTER_VIEW && !cansee(x,y))
return FALSE;
if (iflags.getloc_filter == GFILTER_AREA && !GLOC_SAME_AREA(x,y)
&& !GLOC_SAME_AREA(x-1,y)
&& !GLOC_SAME_AREA(x,y-1)
&& !GLOC_SAME_AREA(x+1,y)
&& !GLOC_SAME_AREA(x,y+1))
return FALSE;
switch (gloc) {
@@ -297,6 +401,9 @@ int gloc;
* Hero's spot will always sort to array[0] because it will always
* be the shortest distance (namely, 0 units) away from <u.ux,u.uy>.
*/
gloc_filter_init();
*cnt_p = idx = 0;
for (pass = 0; pass < 2; pass++) {
for (x = 1; x < COLNO; x++)
@@ -318,6 +425,8 @@ int gloc;
else /* end of second pass */
qsort(*arr_p, *cnt_p, sizeof (coord), cmp_coord_distu);
} /* pass */
gloc_filter_done();
}
char *
@@ -422,9 +531,8 @@ int cx, cy;
}
boolean
getpos_menu(ccp, fovonly, gloc)
getpos_menu(ccp, gloc)
coord *ccp;
boolean fovonly;
int gloc;
{
coord *garr = DUMMY;
@@ -440,7 +548,8 @@ int gloc;
if (gcount < 2) { /* gcount always includes the hero */
free((genericptr_t) garr);
You("cannot %s %s.",
fovonly ? "see" : "detect", gloc_descr[gloc][0]);
iflags.getloc_filter == GFILTER_VIEW ? "see" : "detect",
gloc_descr[gloc][0]);
return FALSE;
}
@@ -466,7 +575,8 @@ int gloc;
}
Sprintf(tmpbuf, "Pick a target %s%s%s",
gloc_descr[gloc][1], fovonly ? " in view" : "",
gloc_descr[gloc][1],
gloc_filtertxt[iflags.getloc_filter],
iflags.getloc_travelmode ? " for travel" : "");
end_menu(tmpwin, tmpbuf);
pick_cnt = select_menu(tmpwin, PICK_ONE, &picks);
@@ -646,7 +756,12 @@ const char *goal;
msg_given = TRUE;
goto nxtc;
} else if (c == Cmd.spkeys[NHKF_GETPOS_LIMITVIEW]) {
iflags.getloc_limitview = !iflags.getloc_limitview;
const char *const view_filters[NUM_GFILTER] = {
"Not limiting targets",
"Limiting targets to in sight",
"Limiting targets to in same area"
};
iflags.getloc_filter = (iflags.getloc_filter + 1) % NUM_GFILTER;
for (i = 0; i < NUM_GLOCS; i++) {
if (garr[i]) {
free((genericptr_t) garr[i]);
@@ -654,8 +769,7 @@ const char *goal;
}
gidx[i] = gcount[i] = 0;
}
pline("%s possible targets to those in sight only.",
iflags.getloc_limitview ? "Limiting" : "Not limiting");
pline("%s.", view_filters[iflags.getloc_filter]);
msg_given = TRUE;
goto nxtc;
} else if (c == Cmd.spkeys[NHKF_GETPOS_MENU]) {
@@ -679,7 +793,7 @@ const char *goal;
if (iflags.getloc_usemenu) {
coord tmpcrd;
if (getpos_menu(&tmpcrd, iflags.getloc_limitview, gloc)) {
if (getpos_menu(&tmpcrd, gloc)) {
cx = tmpcrd.x;
cy = tmpcrd.y;
}

68
src/options.c
View File

@@ -233,7 +233,6 @@ static struct Bool_Opt {
{ "vt_tiledata", (boolean *) 0, FALSE, SET_IN_FILE },
#endif
{ "whatis_menu", &iflags.getloc_usemenu, FALSE, SET_IN_GAME },
{ "whatis_inview", &iflags.getloc_limitview, FALSE, SET_IN_GAME },
{ "wizweight", &iflags.wizweight, FALSE, SET_IN_WIZGAME },
{ "wraptext", &iflags.wc2_wraptext, FALSE, SET_IN_GAME },
#ifdef ZEROCOMP
@@ -403,6 +402,8 @@ static struct Comp_Opt {
#endif
{ "whatis_coord", "show coordinates when auto-describing cursor position",
1, SET_IN_GAME },
{ "whatis_filter", "filter coordinate locations when targeting next or previous",
1, SET_IN_GAME },
{ "windowcolors", "the foreground/background colors of windows", /*WC*/
80, DISP_IN_GAME },
{ "windowtype", "windowing system to use", WINTYPELEN, DISP_IN_GAME },
@@ -2379,7 +2380,7 @@ boolean tinitial, tfrom_file;
}
fullname = "whatis_coord";
if (match_optname(opts, fullname, 6, TRUE)) {
if (match_optname(opts, fullname, 8, TRUE)) {
if (duplicate)
complain_about_duplicate(opts, 1);
if (negated) {
@@ -2399,6 +2400,33 @@ boolean tinitial, tfrom_file;
return;
}
fullname = "whatis_filter";
if (match_optname(opts, fullname, 8, TRUE)) {
if (duplicate)
complain_about_duplicate(opts, 1);
if (negated) {
iflags.getloc_filter = GFILTER_NONE;
return;
} else if ((op = string_for_env_opt(fullname, opts, FALSE)) != 0) {
char c = lowc(*op);
switch (c) {
case 'n':
iflags.getloc_filter = GFILTER_NONE;
break;
case 'v':
iflags.getloc_filter = GFILTER_VIEW;
break;
case 'a':
iflags.getloc_filter = GFILTER_AREA;
break;
default:
badoption(opts);
}
}
return;
}
fullname = "warnings";
if (match_optname(opts, fullname, 5, TRUE)) {
if (duplicate)
@@ -4283,6 +4311,37 @@ boolean setinitial, setfromfile;
free((genericptr_t) window_pick);
}
destroy_nhwindow(tmpwin);
} else if (!strcmp("whatis_filter", optname)) {
menu_item *window_pick = (menu_item *) 0;
int pick_cnt;
char gf = iflags.getloc_filter;
tmpwin = create_nhwindow(NHW_MENU);
start_menu(tmpwin);
any = zeroany;
any.a_char = (GFILTER_NONE + 1);
add_menu(tmpwin, NO_GLYPH, &any, 'n',
0, ATR_NONE, "no filtering",
(gf == GFILTER_NONE) ? MENU_SELECTED : MENU_UNSELECTED);
any.a_char = (GFILTER_VIEW + 1);
add_menu(tmpwin, NO_GLYPH, &any, 'v',
0, ATR_NONE, "in view only",
(gf == GFILTER_VIEW) ? MENU_SELECTED : MENU_UNSELECTED);
any.a_char = (GFILTER_AREA + 1);
add_menu(tmpwin, NO_GLYPH, &any, 'a',
0, ATR_NONE, "in same area",
(gf == GFILTER_AREA) ? MENU_SELECTED : MENU_UNSELECTED);
end_menu(tmpwin,
"Select location filtering when going for next/previous map position:");
if ((pick_cnt = select_menu(tmpwin, PICK_ONE, &window_pick)) > 0) {
iflags.getloc_filter = (window_pick[0].item.a_char - 1);
/* PICK_ONE doesn't unselect preselected entry when
selecting another one */
if (pick_cnt > 1 && iflags.getloc_filter == gf)
iflags.getloc_filter = (window_pick[1].item.a_char - 1);
free((genericptr_t) window_pick);
}
destroy_nhwindow(tmpwin);
} else if (!strcmp("msg_window", optname)) {
#ifdef TTY_GRAPHICS
/* by Christian W. Cooper */
@@ -5057,6 +5116,11 @@ char *buf;
: (iflags.getpos_coords == GPCOORDS_COMFULL) ? "full compass"
: (iflags.getpos_coords == GPCOORDS_SCREEN) ? "screen"
: "none");
} else if (!strcmp(optname, "whatis_filter")) {
Sprintf(buf, "%s",
(iflags.getloc_filter == GFILTER_VIEW) ? "view"
: (iflags.getloc_filter == GFILTER_AREA) ? "area"
: "none");
} else if (!strcmp(optname, "scores")) {
Sprintf(buf, "%d top/%d around%s", flags.end_top, flags.end_around,
flags.end_own ? "/own" : "");

10
src/sp_lev.c
View File

@@ -36,7 +36,6 @@ STATIC_DCL struct opvar *FDECL(opvar_new_coord, (int, int));
#if 0
STATIC_DCL struct opvar * FDECL(opvar_new_region, (int,int, int,int));
#endif /*0*/
STATIC_DCL void FDECL(opvar_free_x, (struct opvar *));
STATIC_DCL struct opvar *FDECL(opvar_clone, (struct opvar *));
STATIC_DCL struct opvar *FDECL(opvar_var_conversion, (struct sp_coder *,
struct opvar *));
@@ -114,8 +113,6 @@ STATIC_DCL void FDECL(spo_altar, (struct sp_coder *));
STATIC_DCL void FDECL(spo_trap, (struct sp_coder *));
STATIC_DCL void FDECL(spo_gold, (struct sp_coder *));
STATIC_DCL void FDECL(spo_corridor, (struct sp_coder *));
STATIC_DCL struct opvar *FDECL(selection_opvar, (char *));
STATIC_DCL xchar FDECL(selection_getpoint, (int, int, struct opvar *));
STATIC_DCL void FDECL(selection_setpoint, (int, int, struct opvar *, XCHAR_P));
STATIC_DCL struct opvar *FDECL(selection_not, (struct opvar *));
STATIC_DCL struct opvar *FDECL(selection_logical_oper, (struct opvar *,
@@ -126,11 +123,8 @@ STATIC_DCL void FDECL(selection_filter_percent, (struct opvar *, int));
STATIC_DCL int FDECL(selection_rndcoord, (struct opvar *, schar *, schar *,
BOOLEAN_P));
STATIC_DCL void FDECL(selection_do_grow, (struct opvar *, int));
STATIC_DCL void FDECL(set_selection_floodfillchk, (int FDECL((*), (int,int))));
STATIC_DCL int FDECL(floodfillchk_match_under, (int, int));
STATIC_DCL int FDECL(floodfillchk_match_accessible, (int, int));
STATIC_DCL void FDECL(selection_floodfill, (struct opvar *, int, int,
BOOLEAN_P));
STATIC_DCL void FDECL(selection_do_ellipse, (struct opvar *, int, int,
int, int, int));
STATIC_DCL long FDECL(line_dist_coord, (long, long, long, long, long, long));
@@ -3776,7 +3770,7 @@ int dir;
STATIC_VAR int FDECL((*selection_flood_check_func), (int, int));
STATIC_VAR schar floodfillchk_match_under_typ;
STATIC_OVL void
void
set_selection_floodfillchk(f)
int FDECL((*f), (int, int));
{
@@ -3799,7 +3793,7 @@ int x, y;
|| levl[x][y].typ == SCORR);
}
STATIC_OVL void
void
selection_floodfill(ov, x, y, diagonals)
struct opvar *ov;
int x, y;