empire/empserver
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

(trade_check_item_ok): New.

Browse source 
(trade_check_ok): Use it and simplify.

(set): Use new trade_check_item_ok().  The code replaced by it didn't
work (abusable bug).
This commit is contained in:
Markus Armbruster 2006-03-25 15:26:29 +00:00
parent 79714720cc
commit 38f3f7ea49
3 changed files with 13 additions and 16 deletions
Download patch file Download diff file Expand all files Collapse all files

1
include/trade.h
View file

@ -65,6 +65,7 @@ union trdgenstr {
};
extern int trade_check_ok(struct trdstr *, union trdgenstr *);
extern int trade_check_item_ok(union trdgenstr *);
extern s_char *trade_nameof(struct trdstr *, union trdgenstr *);
extern int trade_desc(struct trdstr *, union trdgenstr *);
extern int trade_getitem(struct trdstr *, union trdgenstr *);

6
src/lib/commands/set.c
View file

@ -64,7 +64,6 @@ set(void)
struct nstr_item ni;
struct nstr_item ni_trade;
union trdgenstr item;
union trdgenstr check;
struct sctstr sect;
int freeslot;
int foundslot;
@ -98,13 +97,10 @@ set(void)
trade.trd_type = type;
sprintf(prompt, "%s #%d; Price? ",
trade_nameof(&trade, &item), ni.cur);
memcpy(&check, &item, sizeof(union trdgenstr));
if ((p = getstarg(player->argp[3], prompt, buf)) == 0)
break;
if (memcmp(&check, &item, sizeof(union trdgenstr))) {
pr("That item has changed!\n");
if (!trade_check_item_ok(&item))
return RET_FAIL;
}
if ((price = atoi(p)) < 0)
continue;
foundslot = -1;

22
src/lib/subs/trdsub.c
View file

@ -55,22 +55,22 @@
int
trade_check_ok(struct trdstr *tp, union trdgenstr *tgp)
{
union trdgenstr check;
return check_trade_ok(tp) && trade_check_item_ok(tgp);
}
if (!check_trade_ok(tp))
return 0;
trade_getitem(tp, &check);
if (tp->trd_type == EF_LAND)
int
trade_check_item_ok(union trdgenstr *tgp)
{
if (tgp->gen.ef_type == EF_LAND)
return check_land_ok(&tgp->lnd);
if (tp->trd_type == EF_PLANE)
if (tgp->gen.ef_type == EF_PLANE)
return check_plane_ok(&tgp->pln);
if (tp->trd_type == EF_SHIP)
if (tgp->gen.ef_type == EF_SHIP)
return check_ship_ok(&tgp->shp);
if (tp->trd_type == EF_NUKE)
if (tgp->gen.ef_type == EF_NUKE)
return check_nuke_ok(&tgp->nuk);
CANT_HAPPEN("Bad TRD_TYPE");
pr("Trade lot #%d went bad!\n", tp->trd_uid);
CANT_HAPPEN("Bad EF_TYPE");
pr("Trade lot went bad!\n");
return 0;
}