nethack-gwaa-kiwi/nethack
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add some debugging BREADCRUMBS to identify caller of some functions

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Only takes effect if a developer uncomments BREADCRUMBS in config.h
This commit is contained in:
nhmall
2019-06-03 18:37:45 -04:00
parent cccdeb6b01
commit fd585a58c2
5 changed files with 90 additions and 8 deletions
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69
src/ball.c
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@@ -1,4 +1,4 @@
/* NetHack 3.6 ball.c $NHDT-Date: 1559554598 2019/06/03 09:36:38 $ $NHDT-Branch: NetHack-3.6 $:$NHDT-Revision: 1.39 $ */
/* NetHack 3.6 ball.c $NHDT-Date: 1559601027 2019/06/03 22:30:27 $ $NHDT-Branch: NetHack-3.6 $:$NHDT-Revision: 1.40 $ */
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/*-Copyright (c) David Cohrs, 2006. */
/* NetHack may be freely redistributed. See license for details. */
@@ -10,6 +10,13 @@
STATIC_DCL int NDECL(bc_order);
STATIC_DCL void NDECL(litter);
STATIC_OVL void NDECL(placebc_core);
STATIC_OVL void NDECL(unplacebc_core);
#ifdef BREADCRUMBS
static struct breadcrumbs bcpbreadcrumbs = { (const char *) 0, 0, FALSE},
bcubreadcrumbs = { (const char *) 0, 0, FALSE};
#endif
void
ballrelease(showmsg)
@@ -106,8 +113,8 @@ ballfall()
*
* Should not be called while swallowed except on waterlevel.
*/
void
placebc()
STATIC_OVL void
placebc_core()
{
if (!uchain || !uball) {
impossible("Where are your ball and chain?");
@@ -132,8 +139,34 @@ placebc()
newsym(u.ux, u.uy);
}
#ifdef BREADCRUMBS
void
unplacebc()
Placebc(funcnm, linenum)
const char *funcnm;
int linenum;
{
if (uball && bcpbreadcrumbs.in_effect && uball->where == OBJ_FLOOR) {
impossible("placebc collision from %s:%d, already placed by %s:%d",
funcnm, linenum,
bcpbreadcrumbs.funcnm, bcpbreadcrumbs.linenum);
return;
}
bcpbreadcrumbs.in_effect = TRUE;
bcubreadcrumbs.in_effect = FALSE;
bcpbreadcrumbs.funcnm = funcnm;
bcpbreadcrumbs.linenum = linenum;
placebc_core();
}
#else
void
placebc()
{
placebc_core();
}
#endif
STATIC_OVL void
unplacebc_core()
{
if (u.uswallow) {
if (Is_waterlevel(&u.uz)) {
@@ -164,6 +197,34 @@ unplacebc()
u.bc_felt = 0; /* feel nothing */
}
#ifdef BREADCRUMBS
void
Unplacebc(funcnm, linenum)
const char *funcnm;
int linenum;
{
#if 0
if (uball && bcubreadcrumbs.in_effect && uball->where == OBJ_FREE) {
impossible("placebc collision from %s:%d, already placed by %s:%d",
funcnm, linenum,
bcpbreadcrumbs.funcnm, bcpbreadcrumbs.linenum);
return;
}
#endif
bcpbreadcrumbs.in_effect = FALSE;
bcubreadcrumbs.in_effect = TRUE;
bcubreadcrumbs.funcnm = funcnm;
bcubreadcrumbs.linenum = linenum;
unplacebc_core();
}
#else
void
unplacebc()
{
unplacebc_core();
}
#endif
/*
* Return the stacking of the hero's ball & chain. This assumes that the
* hero is being punished.