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more github issue #606 - wall repair vs doors

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Fix the vault repair issue that could lead to "wall_angle: unknown"
warning.  Unlike shop repair, the original wall info isn't available
so this recreates it.  The extra 'flags' field added yesterday could
be eliminated but this leaves it in place.

Fixes #606
This commit is contained in:
PatR
2021-10-16 11:35:11 -07:00
parent 07b1d9d396
commit 91b4e4570d
3 changed files with 81 additions and 70 deletions
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40
src/vault.c
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@@ -306,7 +306,7 @@ invault(void)
if (++u.uinvault % VAULT_GUARD_TIME == 0 && !guard) {
/* if time ok and no guard now. */
char buf[BUFSZ];
register int x, y, gx, gy;
int x, y, gx, gy, typ;
xchar rx, ry;
long umoney;
@@ -319,15 +319,15 @@ invault(void)
x = u.ux;
y = u.uy;
if (levl[x][y].typ != ROOM) { /* player dug a door and is in it */
if (levl[x + 1][y].typ == ROOM)
if (levl[x + 1][y].typ == ROOM) {
x = x + 1;
else if (levl[x][y + 1].typ == ROOM)
} else if (levl[x][y + 1].typ == ROOM) {
y = y + 1;
else if (levl[x - 1][y].typ == ROOM)
} else if (levl[x - 1][y].typ == ROOM) {
x = x - 1;
else if (levl[x][y - 1].typ == ROOM)
} else if (levl[x][y - 1].typ == ROOM) {
y = y - 1;
else if (levl[x + 1][y + 1].typ == ROOM) {
} else if (levl[x + 1][y + 1].typ == ROOM) {
x = x + 1;
y = y + 1;
} else if (levl[x - 1][y - 1].typ == ROOM) {
@@ -507,14 +507,14 @@ invault(void)
EGD(guard)->fcbeg = 0;
EGD(guard)->fakecorr[0].fx = x;
EGD(guard)->fakecorr[0].fy = y;
EGD(guard)->fakecorr[0].ftyp = levl[x][y].typ;
EGD(guard)->fakecorr[0].flags = levl[x][y].flags;
if (!IS_WALL(levl[x][y].typ)) {
/* the initial guard location happens to be a dug door */
typ = levl[x][y].typ;
if (!IS_WALL(typ)) {
/* guard arriving at non-wall implies a door; vault wall was
dug into an empty doorway (which could subsequently have
been plugged with an intact door by use of locking magic) */
int vlt = EGD(guard)->vroom;
xchar lowx = g.rooms[vlt].lx, hix = g.rooms[vlt].hx;
xchar lowy = g.rooms[vlt].ly, hiy = g.rooms[vlt].hy;
int typ = levl[x][y].typ;
if (x == lowx - 1 && y == lowy - 1)
typ = TLCORNER;
@@ -529,11 +529,18 @@ invault(void)
else if (x == lowx - 1 || x == hix + 1)
typ = VWALL;
EGD(guard)->fakecorr[0].ftyp = typ;
/* we lack access to the original wall_info bit mask for this
former wall location so recreate it */
levl[x][y].typ = typ; /* wall; will be changed to door below */
levl[x][y].wall_info = 0; /* will be reset too via doormask */
xy_set_wall_state(x, y); /* set WA_MASK bits in .wall_info */
}
EGD(guard)->fakecorr[0].ftyp = typ;
EGD(guard)->fakecorr[0].flags = levl[x][y].flags;
/* guard's entry point where confrontation with hero takes place */
levl[x][y].typ = DOOR;
levl[x][y].doormask = D_NODOOR;
unblock_point(x, y); /* doesn't block light */
unblock_point(x, y); /* empty doorway doesn't block light */
EGD(guard)->fcend = 1;
EGD(guard)->warncnt = 1;
}
@@ -595,11 +602,10 @@ wallify_vault(struct monst *grd)
: VWALL;
else /* not left or right side, must be top or bottom */
typ = HWALL;
levl[x][y].typ = typ;
/* FIXME? both rm.doormask and rm.wall_info overlay
rm.flags, so clearing doormask clobbers wall_info
rather than reset it to the proper value. Do we care? */
levl[x][y].doormask = 0;
levl[x][y].wall_info = 0;
xy_set_wall_state(x, y); /* set WA_MASK bits in .wall_info */
/*
* hack: player knows walls are restored because of the
* message, below, so show this on the screen.