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Fold draw_map() parameter bmap into map_flags

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No functional change.
This commit is contained in:
Markus Armbruster 2011-04-10 07:18:53 +02:00
parent a4c5d05fe1
commit 5da60a5abb
1 changed files with 52 additions and 46 deletions
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98
src/lib/subs/maps.c
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@ -62,9 +62,15 @@
#define MAP_ALL (MAP_SHIP | MAP_PLANE | MAP_LAND | MAP_NUKE)
/* whether to highlight own sectors */
#define MAP_HIGH bit(4)
/* whether to draw a map or a bmap */
#define MAP_BMAP bit(5)
/* whether to draw an alternate map: newdes for map, true bmap for bmap */
#define MAP_ALT bit(6)
/* whether to revert bmap, internal to do_map() */
#define MAP_BMAP_REVERT bit(7)
static int revert_bmap(struct nstr_sect *);
static int draw_map(int, char, int, struct nstr_sect *);
static int draw_map(char, int, struct nstr_sect *);
static int bmnxtsct(struct nstr_sect *);
static char map_char(int, natid, int);
static int unit_map(int, int, struct nstr_sect *, char *);
@ -75,7 +81,7 @@ do_map(int bmap, int unit_type, char *arg, char *map_flags_arg)
struct nstr_sect ns;
char origin = '\0';
char *b;
int map_flags = 0;
int map_flags;
switch (sarg_type(arg)) {
case NS_DIST:
@ -88,6 +94,15 @@ do_map(int bmap, int unit_type, char *arg, char *map_flags_arg)
if (unit_map(unit_type, atoi(arg), &ns, &origin))
return RET_FAIL;
}
switch (bmap) {
default: CANT_REACH();
/* fall through */
case 'b': map_flags = MAP_BMAP; break;
case 'n': map_flags = MAP_ALT; break;
case 0: map_flags = 0;
}
for (b = map_flags_arg; b && *b; b++) {
switch (*b) {
case 's':
@ -116,13 +131,13 @@ do_map(int bmap, int unit_type, char *arg, char *map_flags_arg)
case 't':
if (bmap != 'b')
goto bad_flag;
bmap = 't';
map_flags |= MAP_ALT;
*(b + 1) = 0;
break;
case 'r':
if (bmap != 'b')
goto bad_flag;
bmap = 'r';
map_flags = MAP_BMAP_REVERT;
*(b + 1) = 0;
break;
default:
@ -132,9 +147,9 @@ do_map(int bmap, int unit_type, char *arg, char *map_flags_arg)
}
}
if (bmap == 'r')
if (map_flags & MAP_BMAP_REVERT)
return revert_bmap(&ns);
return draw_map(bmap, origin, map_flags, &ns);
return draw_map(origin, map_flags, &ns);
}
static int
@ -149,7 +164,7 @@ revert_bmap(struct nstr_sect *nsp)
}
static int
draw_map(int bmap, char origin, int map_flags, struct nstr_sect *nsp)
draw_map(char origin, int map_flags, struct nstr_sect *nsp)
{
struct natstr *np;
struct range range;
@ -197,60 +212,51 @@ draw_map(int bmap, char origin, int map_flags, struct nstr_sect *nsp)
xyrelrange(np, &nsp->range, &range);
border(&range, " ", "");
blankfill(wmapbuf, &nsp->range, 1);
if (bmap) {
if (map_flags & MAP_BMAP) {
int c;
switch (bmap) {
default:
CANT_REACH();
/* fall through */
case 'b':
while (bmnxtsct(nsp)) {
if (0 != (c = player->bmap[nsp->id]))
wmap[nsp->dy][nsp->dx] = c;
}
break;
case 't':
if (map_flags & MAP_ALT) {
while (bmnxtsct(nsp)) {
if (0 != (c = player->map[nsp->id]))
wmap[nsp->dy][nsp->dx] = c;
}
break;
case 'n':
{
struct sctstr sect;
if (!player->god) {
memset(bitmap, 0, (WORLD_SZ() + 7) / 8);
bitinit2(nsp, bitmap, player->cnum);
}
while (nxtsct(nsp, &sect)) {
if (!player->god && !emp_getbit(nsp->x, nsp->y, bitmap))
continue;
wmap[nsp->dy][nsp->dx]
= map_char(sect.sct_newtype, sect.sct_own,
player->owner);
}
break;
} else {
while (bmnxtsct(nsp)) {
if (0 != (c = player->bmap[nsp->id]))
wmap[nsp->dy][nsp->dx] = c;
}
}
} else {
struct sctstr sect;
char mapch;
int changed = 0;
if (!player->god) {
memset(bitmap, 0, (WORLD_SZ() + 7) / 8);
bitinit2(nsp, bitmap, player->cnum);
}
while (nxtsct(nsp, &sect)) {
if (!player->god && !emp_getbit(nsp->x, nsp->y, bitmap))
continue;
mapch = map_char(sect.sct_type, sect.sct_own, player->owner);
wmap[nsp->dy][nsp->dx] = mapch;
changed |= map_set(player->cnum, nsp->x, nsp->y, mapch, 0);
if (map_flags & MAP_ALT) {
while (nxtsct(nsp, &sect)) {
if (!player->god && !emp_getbit(nsp->x, nsp->y, bitmap))
continue;
wmap[nsp->dy][nsp->dx]
= map_char(sect.sct_newtype, sect.sct_own,
player->owner);
}
} else {
struct sctstr sect;
char mapch;
int changed = 0;
while (nxtsct(nsp, &sect)) {
if (!player->god && !emp_getbit(nsp->x, nsp->y, bitmap))
continue;
mapch = map_char(sect.sct_type, sect.sct_own, player->owner);
wmap[nsp->dy][nsp->dx] = mapch;
changed |= map_set(player->cnum, nsp->x, nsp->y, mapch, 0);
}
if (changed)
writemap(player->cnum);
}
if (changed)
writemap(player->cnum);
}
i = 0;