void SelectPrevItem (edict_t *ent, int itflags)
{
gclient_t *cl;
int i, index;
gitem_t *it;
cl = ent->client;
if (cl->chase_target) {
ChasePrev(ent);
return;
}
// scan for the next valid one
for (i=1 ; i<=MAX_ITEMS ; i++)
{
index = (cl->pers.selected_item + MAX_ITEMS - i)%MAX_ITEMS;
if (!cl->pers.inventory[index])
continue;
it = &itemlist[index];
if (!it->use)
continue;
if (!(it->flags & itflags))
continue;
cl->pers.selected_item = index;
return;
}
cl->pers.selected_item = -1;
}
static void SelectPrevItem(edict_t *ent, int itflags)
{
gclient_t *cl;
int i, index;
const gitem_t *it;
cl = ent->client;
if (cl->layout == LAYOUT_MENU) {
PMenu_Prev(ent);
return;
}
if (cl->chase_target) {
ChasePrev(ent);
cl->chase_mode = CHASE_NONE;
return;
}
// scan for the next valid one
for (i = 1; i <= ITEM_TOTAL; i++) {
index = (cl->selected_item + ITEM_TOTAL - i) % ITEM_TOTAL;
if (!cl->inventory[index])
continue;
it = INDEX_ITEM(index);
if (!it->use)
continue;
if (!(it->flags & itflags))
continue;
cl->selected_item = index;
return;
}
cl->selected_item = -1;
}
