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spell lint

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Mark an unused function argument as UNUSED.  Also, hurtle_step is
the recoil from throwing or kicking while levitating, which isn't
related to the recently added spellcasting line-of-sight check, so
rename spell_hurtle_step to spell_aim_step.
This commit is contained in:
PatR
2016-06-23 06:21:58 -07:00
parent 1f787c077b
commit 02db340cd6
1 changed files with 7 additions and 5 deletions
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12
src/spell.c
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@@ -43,7 +43,7 @@ STATIC_DCL int NDECL(throwspell);
STATIC_DCL void NDECL(cast_protection); STATIC_DCL void NDECL(cast_protection);
STATIC_DCL void FDECL(spell_backfire, (int)); STATIC_DCL void FDECL(spell_backfire, (int));
STATIC_DCL const char *FDECL(spelltypemnemonic, (int)); STATIC_DCL const char *FDECL(spelltypemnemonic, (int));
STATIC_DCL boolean FDECL(spell_hurtle_step, (genericptr_t, int, int)); STATIC_DCL boolean FDECL(spell_aim_step, (genericptr_t, int, int));
/* The roles[] table lists the role-specific values for tuning /* The roles[] table lists the role-specific values for tuning
* percent_success(). * percent_success().
@@ -1181,12 +1181,14 @@ boolean atme;
return 1; return 1;
} }
/*ARGSUSED*/
STATIC_OVL boolean STATIC_OVL boolean
spell_hurtle_step(arg, x, y) spell_aim_step(arg, x, y)
genericptr_t arg; genericptr_t arg UNUSED;
int x, y; int x, y;
{ {
if (!isok(x,y)) return FALSE; if (!isok(x,y))
return FALSE;
if (!ZAP_POS(levl[x][y].typ) if (!ZAP_POS(levl[x][y].typ)
&& !(IS_DOOR(levl[x][y].typ) && (levl[x][y].doormask & D_ISOPEN))) && !(IS_DOOR(levl[x][y].typ) && (levl[x][y].doormask & D_ISOPEN)))
return FALSE; return FALSE;
@@ -1233,7 +1235,7 @@ throwspell()
uc.x = u.ux; uc.x = u.ux;
uc.y = u.uy; uc.y = u.uy;
walk_path(&uc, &cc, spell_hurtle_step, NULL); walk_path(&uc, &cc, spell_aim_step, (genericptr_t) 0);
u.dx = cc.x; u.dx = cc.x;
u.dy = cc.y; u.dy = cc.y;