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tribute enhancement

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When reading a novel, select a random passage which hasn't been shown
already.  Once you've run through all the passages, it resets to get
them all again (with new random order that might happen to the be same
order if there aren't many passages).  Switching to a different novel--
even another copy of the same one--will cause the previous passage
selection to be discarded and restarted from scratch if the prior book
is read again.  Passage tracking for the most recently read novel is
kept across save and restore.  (That means I needed to bump EDITLEVEL,
so it will need to be reset to 0 again before release.)
This commit is contained in:
PatR
2015-11-15 21:57:15 -08:00
parent 334cfd8a97
commit c40982eb23
5 changed files with 72 additions and 29 deletions
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77
src/files.c
View File

@@ -1,4 +1,4 @@
/* NetHack 3.6 files.c $NHDT-Date: 1446955299 2015/11/08 04:01:39 $ $NHDT-Branch: master $:$NHDT-Revision: 1.186 $ */
/* NetHack 3.6 files.c $NHDT-Date: 1447653425 2015/11/16 05:57:05 $ $NHDT-Branch: master $:$NHDT-Revision: 1.187 $ */
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/* NetHack may be freely redistributed. See license for details. */
@@ -3421,20 +3421,55 @@ boolean wildcards;
/* ---------- BEGIN TRIBUTE ----------- */
/* 3.6 tribute code
*
* Returns TRUE if you were able to read something.
*
*/
#define SECTIONSCOPE 1
#define TITLESCOPE 2
#define PASSAGESCOPE 3
#define MAXPASSAGES SIZE(context.novel.pasg) /* 30 */
static int FDECL(choose_passage, (int, unsigned));
/* choose a random passage that hasn't been chosen yet; once all have
been chosen, reset the tracking to make all passages available again */
static int
choose_passage(passagecnt, oid)
int passagecnt; /* total of available passages, 1..MAXPASSAGES */
unsigned oid; /* book.o_id, used to determine whether re-reading same book */
{
int idx, res;
if (passagecnt < 1)
return 0;
if (passagecnt > MAXPASSAGES)
passagecnt = MAXPASSAGES;
/* if a different book or we've used up all the passages already,
reset in order to have all 'passagecnt' passages available */
if (oid != context.novel.id || context.novel.count == 0) {
context.novel.id = oid;
context.novel.count = passagecnt;
for (idx = 0; idx < MAXPASSAGES; idx++)
context.novel.pasg[idx] = (xchar) ((idx < passagecnt) ? idx + 1
: 0);
}
idx = rn2(context.novel.count);
res = (int) context.novel.pasg[idx];
/* move the last slot's passage index into the slot just used
and reduce the number of passages available */
context.novel.pasg[idx] = context.novel.pasg[--context.novel.count];
return res;
}
/* Returns True if you were able to read something. */
boolean
read_tribute(tribsection, tribtitle, tribpassage, nowin_buf, bufsz)
read_tribute(tribsection, tribtitle, tribpassage, nowin_buf, bufsz, oid)
const char *tribsection, *tribtitle;
int tribpassage, bufsz;
char *nowin_buf;
unsigned oid; /* book identifier */
{
dlb *fp;
char *endp;
@@ -3510,22 +3545,17 @@ char *nowin_buf;
if ((p2 = index(p1, ')')) != 0) {
*p2 = '\0';
passagecnt = atoi(p1);
/* sanity check here caps #passages at 50 */
if ((passagecnt > 0) && (passagecnt < 50)) {
scope = TITLESCOPE;
if (matchedsection && !strcmpi(st, tribtitle)) {
matchedtitle = TRUE;
if (!tribpassage) {
targetpassage = rnd(passagecnt);
} else {
if (tribpassage <= passagecnt)
targetpassage = tribpassage;
else
targetpassage = 0;
}
} else {
matchedtitle = FALSE;
}
if (passagecnt > MAXPASSAGES)
passagecnt = MAXPASSAGES;
scope = TITLESCOPE;
if (matchedsection && !strcmpi(st, tribtitle)) {
matchedtitle = TRUE;
targetpassage = !tribpassage
? choose_passage(passagecnt, oid)
: (tribpassage <= passagecnt)
? tribpassage : 0;
} else {
matchedtitle = FALSE;
}
}
}
@@ -3610,8 +3640,11 @@ Death_quote(buf, bufsz)
char *buf;
int bufsz;
{
return read_tribute("Death", "Death Quotes", 0, buf, bufsz);
unsigned death_oid = 1; /* chance of oid #1 being a novel is negligible */
return read_tribute("Death", "Death Quotes", 0, buf, bufsz, death_oid);
}
/* ---------- END TRIBUTE ----------- */
/*files.c*/

6
src/spell.c
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@@ -1,4 +1,4 @@
/* NetHack 3.6 spell.c $NHDT-Date: 1446854236 2015/11/06 23:57:16 $ $NHDT-Branch: master $:$NHDT-Revision: 1.70 $ */
/* NetHack 3.6 spell.c $NHDT-Date: 1447653429 2015/11/16 05:57:09 $ $NHDT-Branch: master $:$NHDT-Revision: 1.72 $ */
/* Copyright (c) M. Stephenson 1988 */
/* NetHack may be freely redistributed. See license for details. */
@@ -469,7 +469,9 @@ register struct obj *spellbook;
if (booktype == SPE_NOVEL) {
/* Obtain current Terry Pratchett book title */
const char *tribtitle = noveltitle(&spellbook->novelidx);
if (read_tribute("books", tribtitle, 0, (char *)0, 0)) {
if (read_tribute("books", tribtitle, 0, (char *) 0, 0,
spellbook->o_id)) {
u.uconduct.literate++;
check_unpaid(spellbook);
if (!u.uevent.read_tribute) {