nethack-gwaa-kiwi/nethack
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forgotten spell tuning

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Attempting to cast a forgotten spell might cause stunning instead
of or in addition to causing confusion.
This commit is contained in:
nethack.rankin
2003-01-18 03:11:13 +00:00
parent d3dfe5dfc8
commit b8e6276a17
1 changed files with 32 additions and 2 deletions
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34
src/spell.c
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@@ -1,4 +1,4 @@
/* SCCS Id: @(#)spell.c 3.4 2002/07/12 */
/* SCCS Id: @(#)spell.c 3.4 2003/01/17 */
/* Copyright (c) M. Stephenson 1988 */
/* NetHack may be freely redistributed. See license for details. */
@@ -30,6 +30,7 @@ STATIC_DCL boolean FDECL(dospellmenu, (const char *,int,int *));
STATIC_DCL int FDECL(percent_success, (int));
STATIC_DCL int NDECL(throwspell);
STATIC_DCL void NDECL(cast_protection);
STATIC_DCL void FDECL(spell_backfire, (int));
STATIC_DCL const char *FDECL(spelltypemnemonic, (int));
STATIC_DCL int FDECL(isqrt, (int));
@@ -679,6 +680,35 @@ cast_protection()
}
}
/* attempting to cast a forgotten spell will cause disorientation */
STATIC_OVL void
spell_backfire(spell)
int spell;
{
long duration = (long)((spellev(spell) + 1) * 3); /* 6..24 */
/* prior to 3.4.1, the only effect was confusion; it still predominates */
switch (rn2(10)) {
case 0:
case 1:
case 2:
case 3: make_confused(duration, FALSE); /* 40% */
break;
case 4:
case 5:
case 6: make_confused(2L * duration / 3L, FALSE); /* 30% */
make_stunned(duration / 3L, FALSE);
break;
case 7:
case 8: make_stunned(2L * duration / 3L, FALSE); /* 20% */
make_confused(duration / 3L, FALSE);
break;
case 9: make_stunned(duration, FALSE); /* 10% */
break;
}
return;
}
int
spelleffects(spell, atme)
int spell;
@@ -697,7 +727,7 @@ boolean atme;
if (spellknow(spell) <= 0) {
Your("knowledge of this spell is twisted.");
pline("It invokes nightmarish images in your mind...");
make_confused((long)spellev(spell) * 3, FALSE);
spell_backfire(spell);
return(0);
} else if (spellknow(spell) <= 100) {
You("strain to recall the spell.");