int equip_item(int cn,int in,int pos)
{
int n;
if (ch[cn].citem) return 0;
if (pos<12) { // item is worn
if (!ch[cn].item[pos]) return 0;
if (!swap(cn,pos)) return 0;
return store_citem(cn);
}
// item is in inventory
for (n=0; n<12; n++)
if (!ch[cn].item[n] && can_wear(cn,in,n)) break;
if (n<12) {
if (!swap(cn,pos)) return 0;
return swap(cn,n);
}
// special case for two-handed weapons. yuck
if ((it[in].flags&IF_TWOHAND) && ch[cn].item[WN_LHAND]) {
swap(cn,WN_LHAND);
store_citem(cn);
}
for (n=0; n<12; n++)
if (can_wear(cn,in,n)) break;
if (n<12) {
if (!swap(cn,pos)) return 0;
if (!swap(cn,n)) return 0;
return swap(cn,pos);
}
return 0;
}
// character (usually a player) cn is using store NR
// flag=1 take/drop, flag=0 look
void player_depot(int cn,int nr,int flag,int fast)
{
struct depot_ppd *ppd;
ppd=set_data(cn,DRD_DEPOT_PPD,sizeof(struct depot_ppd));
if (!ppd) return;
if (flag) {
if (fast && ch[cn].citem) {
for (nr=0; nr<MAXDEPOT; nr++) {
if (!(ppd->itm[nr].flags)) break;
}
if (nr==MAXDEPOT) return;
swap_depot(cn,nr);
} else {
swap_depot(cn,nr);
if (fast) store_citem(cn);
}
} else {
if (!ppd->itm[nr].flags) return;
look_item(cn,&ppd->itm[nr]);
}
}
int container(int cn,int pos,int flag,int fast)
{
int in,in2,ct,x,y,noquest=0;
if (cn<1 || cn>=MAXCHARS) { error=ERR_ILLEGAL_CHARNO; return 0; }
if (!dx2offset(ch[cn].dir,&x,&y,NULL)) { error=ERR_ILLEGAL_DIR; return 0; }
if (ch[cn].flags&(CF_DEAD)) { error=ERR_DEAD; return 0; }
x+=ch[cn].x;
y+=ch[cn].y;
if (x<1 || x>MAXMAP-2 || y<1 || y>MAXMAP-2) { error=ERR_ILLEGAL_COORDS; return 0; }
in=map[x+y*MAXMAP].it;
if (!in) { error=ERR_NO_ITEM; return 0; }
if (in<1 || in>=MAXITEM) {
elog("container(): found illegal item %d on map pos %d,%d, removing.",in,x,y);
map[x+y*MAXMAP].it=0;
error=ERR_CONFUSED;
return 0;
}
ct=it[in].content;
if (!ct) { error=ERR_NOT_CONTAINER; return 0; }
if (ct<1 || ct>=MAXCONTAINER) {
elog("container(): found illegal container %d in item %s (%d), removing.",ct,it[in].name,in);
it[in].content=0;
error=ERR_CONFUSED;
return 0;
}
if (pos<0 || pos>=INVENTORYSIZE) { error=ERR_ILLEGAL_POS; return 0; }
if ((con[ct].owner && charID(cn)!=con[ct].owner)) {
if (charID(cn)==con[ct].killer) {
if (it[in].flags&IF_PLAYERBODY) noquest=1;
} else if (charID(cn)==con[ct].access) {
noquest=1;
} else {
error=ERR_ACCESS_DENIED;
return 0;
}
}
if (con[ct].owner==charID(cn) && con[ct].owner_not_seyan==1 && (ch[cn].flags&(CF_MAGE|CF_WARRIOR))==(CF_MAGE|CF_WARRIOR)) noquest=1;
if (flag) { // swap
in2=ch[cn].citem;
if (it[in2].flags&IF_QUEST) { error=ERR_QUESTITEM; return 0; }
in=con[ct].item[pos];
if (noquest && in && (it[in].flags&IF_QUEST)) { error=ERR_QUESTITEM; return 0; }
if (ch[cn].flags&CF_PLAYER) {
if (in) {
if (con[ct].in) dlog(cn,in,"took %s from container (item %d/%s/%s)",it[in].name,con[ct].in,it[con[ct].in].name,it[con[ct].in].description);
else if (con[ct].cn) dlog(cn,in,"took %s from container (char %d/%s/%s)",it[in].name,con[ct].cn,ch[con[ct].cn].name,ch[con[ct].cn].description);
else dlog(cn,in,"took %s from container (unspec?)",it[in].name);
}
if (in2) {
if (con[ct].in) dlog(cn,in2,"dropped %s into container (item %d/%s/%s)",it[in2].name,con[ct].in,it[con[ct].in].name,it[con[ct].in].description);
else if (con[ct].cn) dlog(cn,in2,"took %s from container (char %d/%s/%s)",it[in2].name,con[ct].cn,ch[con[ct].cn].name,ch[con[ct].cn].description);
else dlog(cn,in2,"dropped %s into container (unspec?)",it[in2].name);
}
}
ch[cn].citem=in; it[in].carried=cn; it[in].contained=0;
con[ct].item[pos]=in2; it[in2].contained=ct; it[in2].carried=0;
if (fast) store_citem(cn);
ch[cn].flags|=CF_ITEMS;
} else {
if ((in=con[ct].item[pos]))
look_item(cn,it+in);
}
return 1;
}
