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Factor snxtitem_use_condarg() out of snxtitem()

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This commit is contained in:
Markus Armbruster 2011-04-08 21:11:34 +02:00
parent 74a69cf74c
commit 84072cff5d
2 changed files with 18 additions and 7 deletions
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24
src/lib/subs/snxtitem.c
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@ -28,7 +28,7 @@
*
* Known contributors to this file:
* Dave Pare, 1989
* Markus Armbruster, 2009
* Markus Armbruster, 2009-2011
*/
#include <config.h>
@ -125,12 +125,7 @@ snxtitem(struct nstr_item *np, int type, char *str, char *prompt)
default:
return 0;
}
if (!player->condarg)
return 1;
n = nstr_comp(np->cond, sizeof(np->cond) / sizeof(*np->cond), type,
player->condarg);
np->ncond = n >= 0 ? n : 0;
return n >= 0;
return snxtitem_use_condarg(np);
}
void
@ -239,3 +234,18 @@ snxtitem_cargo(struct nstr_item *np, int type,
np->sel = NS_CARGO;
np->next = unit_cargo_first(carrier_type, carrier_uid, type);
}
int
snxtitem_use_condarg(struct nstr_item *np)
{
int n;
if (!player->condarg)
return 1;
n = nstr_comp(np->cond, sizeof(np->cond) / sizeof(*np->cond),
np->type, player->condarg);
if (n < 0)
return 0;
np->ncond = n;
return 1;
}