/*
* Accept a loan. If the offering country has too little money,
* leave him $100 left and offer the rest. Return RET_OK on
* success, anything else on error.
*/
static int
loan_accept(struct ltcomstr *ltcp)
{
struct lonstr *lp;
struct natstr *lender;
struct nstr_item nstr;
struct lonstr loan;
lp = <cp->u.l;
if (ltcp->proposee != player->cnum) {
pr("%s %d is still pending.\n", ltcp->Name, ltcp->num);
return RET_OK;
}
if (!getloan(ltcp->num, lp)) {
logerror("loan_accept: can't read loan");
pr("can't read loan; get help!\n");
return RET_FAIL;
}
if (lp->l_status == LS_FREE) { /* other guy retratcted already */
late(ltcp);
return RET_OK;
}
if (lp->l_status == LS_SIGNED) { /* already signed somehow */
prev_signed(ltcp);
return RET_OK;
}
/* check to see if a loan already exists */
snxtitem_all(&nstr, EF_LOAN);
while (nxtitem(&nstr, &loan)) {
if (loan.l_status == LS_SIGNED && loan.l_lonee == lp->l_loner
&& (loan.l_loner == lp->l_lonee)) {
pr("He already owes you money - make him repay his loan!\n");
return RET_OK;
}
}
lender = getnatp(ltcp->proposer);
if (lender->nat_money < lp->l_amtdue) { /* other guy is poor */
lp->l_amtdue = lender->nat_money - 100;
pr("%s no longer has the funds.\n", cname(ltcp->proposer));
if (lp->l_amtdue <= 0)
return RET_FAIL;
pr("You may borrow $%d at the same terms.\n", lp->l_amtdue);
}
lender->nat_money -= lp->l_amtdue;
putnat(lender);
player->dolcost -= lp->l_amtdue;
lp->l_amtpaid = 0;
(void)time(&lp->l_lastpay);
lp->l_duedate = lp->l_ldur * SECS_PER_DAY + lp->l_lastpay;
lp->l_status = LS_SIGNED;
if (!putloan(ltcp->num, lp)) {
pr("Problem writing lp->to disk; get help!\n");
return RET_FAIL;
}
accpt(ltcp);
pr("You are now $%d richer (sort of).\n", lp->l_amtdue);
return RET_OK;
}
void
setrej(natid us, natid them, int how, int what)
{
struct natstr *np = getnatp(us);
if (CANT_HAPPEN(!np))
return;
putreject(np, them, how, what);
putnat(np);
}
void
setcont(natid us, natid them, int contact)
{
struct natstr *np = getnatp(us);
if (CANT_HAPPEN(!np))
return;
putcontact(np, them, contact);
putnat(np);
}
void
enforce_minimum_session_time(void)
{
struct natstr *natp = getnatp(player->cnum);
time_t dt = natp->nat_last_logout - natp->nat_last_login;
if (dt > seconds_since_midnight(natp->nat_last_logout))
dt = seconds_since_midnight(natp->nat_last_logout);
if (dt < 15)
natp->nat_timeused += 15 - dt;
putnat(natp);
}
void
update_timeused_login(time_t now)
{
struct natstr *natp = getnatp(player->cnum);
time_t midnight_secs = seconds_since_midnight(now);
if (now - natp->nat_last_logout > midnight_secs) {
natp->nat_timeused = 0;
putnat(natp);
}
player->lasttime = now;
}
void
update_timeused(time_t now)
{
struct natstr *natp = getnatp(player->cnum);
time_t midnight_secs = seconds_since_midnight(now);
time_t dt = now - player->lasttime;
if (dt > midnight_secs)
natp->nat_timeused = midnight_secs;
else
natp->nat_timeused += dt;
player->lasttime = now;
putnat(natp);
}
int
orig(void)
{
char *p;
coord x, y;
char buf[1024];
int cnum;
struct natstr *np;
p = getstarg(player->argp[1], "New origin (sector or country) : ", buf);
if (!p || !*p)
return RET_SYN;
if (!isalpha(*p) && strchr(p, ',')) {
/* sector */
if (!sarg_xy(p, &x, &y)) {
pr("Bad sector designation.\n");
return RET_SYN;
}
} else if (*p == '~') {
/* reset */
if (!player->god) {
pr("Only deities can reset their origin.\n");
return RET_FAIL;
}
x = y = 0;
} else {
/* country */
cnum = natarg(p, NULL);
if (!(np = getnatp(cnum)))
return RET_SYN;
if (!player->god && relations_with(cnum, player->cnum) != ALLIED) {
pr("Country %s is not allied with you!\n", np->nat_cnam);
return RET_FAIL;
}
x = np->nat_xorg;
y = np->nat_yorg;
}
pr("Origin at %s (old system) is now at 0,0 (new system).\n",
xyas(x, y, player->cnum));
np = getnatp(player->cnum);
np->nat_xorg = x;
np->nat_yorg = y;
putnat(np);
return RET_OK;
}
int
chan(void)
{
char *p;
int charge;
int btucost;
char buf[1024];
struct natstr *us;
p = getstarg(player->argp[1], "country name or representative? ", buf);
if (!p)
return RET_SYN;
us = getnatp(player->cnum);
switch (*p) {
case 'n':
case 'c':
charge = 0;
btucost = 0;
if (us->nat_stat == STAT_ACTIVE) {
if (opt_BLITZ == 0) {
if (us->nat_btu < 254) {
pr("You need 254 btus to change your country name!\n");
return RET_FAIL;
}
pr("This command costs 254 BTU's and 10%% of your money.\n");
if (!confirm("Are you sure you want to do this? "))
return RET_FAIL;
btucost = 254;
if (us->nat_money <= 0)
charge = 0;
else
charge = us->nat_money / 10;
}
}
p = getstarg(player->argp[2], "New country name -- ", buf);
if (!p)
return RET_SYN;
if (!check_nat_name(p, player->cnum))
return RET_FAIL;
player->dolcost += charge;
player->btused += btucost;
strcpy(us->nat_cnam, p);
putnat(us);
nreport(player->cnum, N_NAME_CHNG, 0, 1);
break;
case 'p':
case 'r':
pr("(note: these are stored in plain text.)\n");
p = getstarg(player->argp[2], "New representative name -- ", buf);
if (!p)
return RET_SYN;
p[sizeof(us->nat_pnam) - 1] = 0;
strcpy(us->nat_pnam, p);
putnat(us);
break;
default:
pr("Only \"country\" or \"representative\" can change.\n");
return RET_SYN;
}
return RET_OK;
}
int
repa(void)
{
struct lonstr loan;
struct natstr *natp;
struct natstr *loaner;
int loan_num;
int payment;
int newdue;
char *cp;
time_t now;
char buf[1024];
if (!opt_LOANS) {
pr("Loans are not enabled.\n");
return RET_FAIL;
}
natp = getnatp(player->cnum);
cp = getstarg(player->argp[1], "Repay loan #? ", buf);
if (!cp)
return RET_SYN;
loan_num = atoi(cp);
if (loan_num < 0)
return RET_SYN;
if (!getloan(loan_num, &loan) || loan.l_lonee != player->cnum
|| loan.l_status != LS_SIGNED) {
pr("You don't owe anything on that loan.\n");
return RET_FAIL;
}
if (!(cp = getstarg(player->argp[2], "amount? ", buf)))
return RET_SYN;
if (!check_loan_ok(&loan))
return RET_FAIL;
payment = atoi(cp);
if (payment <= 0)
return RET_SYN;
newdue = (int)ceil(loan_owed(&loan, time(&now)) - payment);
if (newdue < 0) {
pr("You don't owe that much.\n");
return RET_FAIL;
}
if (natp->nat_money < payment) {
pr("You only have $%d.\n", natp->nat_money);
return RET_FAIL;
}
player->dolcost += payment;
loaner = getnatp(loan.l_loner);
loaner->nat_money += payment;
putnat(loaner);
loan.l_lastpay = now;
if (newdue == 0) {
wu(0, loan.l_loner, "Country #%d paid off loan #%d with $%d\n",
player->cnum, loan_num, payment);
nreport(player->cnum, N_REPAY_LOAN, loan.l_loner, 1);
loan.l_status = LS_FREE;
loan.l_ldur = 0;
pr("Congratulations, you've paid off the loan!\n");
} else {
wu(0, loan.l_loner,
"Country #%d paid $%d on loan %d\n",
player->cnum, payment, loan_num);
loan.l_amtdue = newdue;
loan.l_amtpaid += payment;
}
if (!putloan(loan_num, &loan)) {
logerror("repa: can't write loan");
pr("Can't save loan; get help!\n");
return RET_FAIL;
}
return RET_OK;
}
void
setrel(natid us, natid them, int rel)
{
struct natstr *mynp = getnatp(us);
struct natstr *themnp = getnatp(them);
int oldrel;
char *whichway;
int n_up = 0;
int n_down = 0;
char *addendum = NULL;
if (CANT_HAPPEN(rel < AT_WAR))
rel = AT_WAR;
if (CANT_HAPPEN(rel > ALLIED))
rel = ALLIED;
if (CANT_HAPPEN(!mynp || !themnp))
return;
if (us == them)
return;
oldrel = relations_with(us, them);
if (oldrel == rel)
return;
if (rel > oldrel)
whichway = "upgraded";
else
whichway = "downgraded";
if (rel == ALLIED) {
addendum = "Congratulations!";
n_up = N_DECL_ALLY;
} else if (rel == FRIENDLY) {
n_up = N_UP_FRIENDLY;
n_down = N_DOWN_FRIENDLY;
} else if (rel == NEUTRAL) {
n_up = N_UP_NEUTRAL;
n_down = N_DOWN_NEUTRAL;
} else if (rel == HOSTILE) {
addendum = "Another cold war...";
n_up = N_UP_HOSTILE;
n_down = N_DOWN_HOSTILE;
} else if (rel < HOSTILE) {
addendum = "Declaration made (give 'em hell).";
n_down = N_DECL_WAR;
}
if (addendum && us == player->cnum && !update_running)
pr("%s\n", addendum);
mpr(us, "Diplomatic relations with %s %s to \"%s\".\n",
cname(them), whichway, relates[rel]);
if (!(getrejects(us, themnp) & REJ_TELE))
mpr(them,
"Country %s has %s their relations with you to \"%s\"!\n",
prnat(mynp), whichway, relates[rel]);
putrel(mynp, them, rel);
putnat(mynp);
if (!player->god) {
if (oldrel == ALLIED)
nreport(us, N_DIS_ALLY, them, 1);
else if (oldrel < HOSTILE && rel >= HOSTILE)
nreport(us, N_DIS_WAR, them, 1);
if (rel > oldrel)
nreport(us, n_up, them, 1);
else
nreport(us, n_down, them, 1);
}
if (opt_HIDDEN)
setcont(them, us, FOUND_TELE);
}
int
check_trade(void)
{
int n;
struct natstr *natp;
struct trdstr trade;
union empobj_storage tg;
time_t now;
int price;
int saveid;
natid seller;
for (n = 0; gettrade(n, &trade); n++) {
if (trade.trd_unitid < 0)
continue;
if (!trade_getitem(&trade, &tg))
continue;
if (tg.gen.own == 0) {
trade.trd_owner = 0;
trade.trd_unitid = -1;
puttrade(n, &trade);
continue;
}
if (tg.gen.own != trade.trd_owner) {
logerror("Something weird, tg.gen.own != trade.trd_owner!\n");
trade.trd_owner = 0;
trade.trd_unitid = -1;
puttrade(n, &trade);
continue;
}
if (trade.trd_owner == trade.trd_maxbidder)
continue;
(void)time(&now);
if (trade.trd_markettime + TRADE_DELAY > now)
continue;
saveid = trade.trd_unitid;
seller = trade.trd_owner;
trade.trd_owner = 0;
trade.trd_unitid = -1;
if (!puttrade(n, &trade)) {
logerror("Couldn't save trade after purchase; get help!\n");
continue;
}
price = trade.trd_price;
natp = getnatp(trade.trd_maxbidder);
if (natp->nat_money < price) {
nreport(trade.trd_maxbidder, N_WELCH_DEAL, seller, 1);
wu(0, seller,
"%s tried to buy a %s #%d from you for $%.2f\n",
cname(trade.trd_maxbidder), trade_nameof(&trade, &tg.gen),
saveid, price * tradetax);
wu(0, seller, " but couldn't afford it.\n");
wu(0, seller,
" Your item was taken off the market.\n");
wu(0, trade.trd_maxbidder,
"You tried to buy %s #%d from %s for $%d\n",
trade_nameof(&trade, &tg.gen), saveid, cname(seller),
price);
wu(0, trade.trd_maxbidder, "but couldn't afford it.\n");
continue;
}
/* If we get this far, the sale will go through. */
natp->nat_money -= price;
putnat(natp);
natp = getnatp(seller);
natp->nat_money += roundavg(price * tradetax);
putnat(natp);
switch (trade.trd_type) {
case EF_NUKE:
tg.nuke.nuk_x = trade.trd_x;
tg.nuke.nuk_y = trade.trd_y;
tg.nuke.nuk_plane = -1;
break;
case EF_PLANE:
if (!pln_is_in_orbit(&tg.plane)) {
tg.plane.pln_x = trade.trd_x;
tg.plane.pln_y = trade.trd_y;
}
if (opt_MOB_ACCESS) {
tg.plane.pln_mobil = -(etu_per_update / sect_mob_neg_factor);
game_tick_to_now(&tg.plane.pln_access);
} else {
tg.plane.pln_mobil = 0;
}
tg.plane.pln_harden = 0;
tg.plane.pln_ship = -1;
tg.plane.pln_land = -1;
break;
case EF_SHIP:
break;
case EF_LAND:
tg.land.lnd_x = trade.trd_x;
tg.land.lnd_y = trade.trd_y;
if (opt_MOB_ACCESS) {
tg.land.lnd_mobil = -(etu_per_update / sect_mob_neg_factor);
game_tick_to_now(&tg.land.lnd_access);
} else {
tg.land.lnd_mobil = 0;
}
tg.land.lnd_harden = 0;
unit_drop_cargo(&tg.gen, 0);
tg.land.lnd_ship = -1;
tg.land.lnd_land = -1;
break;
default:
logerror("Bad trade type %d in trade\n", trade.trd_type);
break;
}
unit_give_away(&tg.gen, trade.trd_maxbidder, 0);
put_empobj(trade.trd_type, saveid, &tg.gen);
nreport(seller, N_MAKE_SALE, trade.trd_maxbidder, 1);
wu(0, seller, "%s bought %s #%d from you for $%.2f\n",
cname(trade.trd_maxbidder), trade_nameof(&trade, &tg.gen),
saveid, price * tradetax);
wu(0, trade.trd_maxbidder,
"The bidding is over & you bought %s #%d from %s for $%d\n",
trade_nameof(&trade, &tg.gen), saveid, cname(seller),
price);
}
return RET_OK;
}
int
enli(void)
{
struct nstr_sect nstr;
struct sctstr sect;
struct natstr *natp;
int civ;
int mil;
int newmil;
int milwant;
int totalmil;
int reserve;
char *p;
int quota;
char prompt[128];
char buf[1024];
if (!snxtsct(&nstr, player->argp[1]))
return RET_SYN;
natp = getnatp(player->cnum);
newmil = 500;
sprintf(prompt, "Number to enlist (max %d) : ", newmil);
if (!(p = getstarg(player->argp[2], prompt, buf)))
return RET_SYN;
if ((milwant = atoi(p)) > newmil)
milwant = newmil;
if (0 != (quota = (milwant < 0)))
milwant = -milwant;
totalmil = 0;
reserve = natp->nat_reserve;
if (reserve <= 0) {
pr("No military reserves left\n");
return RET_OK;
}
while (nxtsct(&nstr, §)) {
if (!player->owner)
continue;
if (sect.sct_oldown != player->cnum)
continue;
civ = sect.sct_item[I_CIVIL];
if (civ == 0)
continue;
if (sect.sct_loyal > 70) {
pr("civilians refuse to report in %s!\n",
xyas(sect.sct_x, sect.sct_y, player->cnum));
continue;
}
if (sect.sct_mobil <= 0) {
pr("%s is out of mobility!\n",
xyas(sect.sct_x, sect.sct_y, player->cnum));
}
mil = sect.sct_item[I_MILIT];
newmil = civ * 0.5;
if (quota) {
if (newmil > milwant - mil)
newmil = milwant - mil;
if (newmil > 500)
newmil = 500;
} else if (newmil > milwant)
newmil = milwant;
if (newmil > 999 - mil)
newmil = 999 - mil;
if (newmil <= 0)
continue;
if (newmil > reserve)
newmil = reserve;
sect.sct_item[I_MILIT] = newmil + mil;
reserve -= newmil;
totalmil += newmil;
sect.sct_item[I_CIVIL] = civ - newmil;
pr("%3d enlisted in %s (%d)\n", newmil,
xyas(sect.sct_x, sect.sct_y, player->cnum), mil + newmil);
if (sect.sct_mobil > 0)
sect.sct_mobil *= 1.0 - (double)newmil / (double)civ;
putsect(§);
if (totalmil >= 10000) {
pr("Rioting in induction center interrupts enlistment\n");
break;
}
if (reserve == 0) {
pr("Military reserve exhausted\n");
break;
}
}
pr("Total new enlistment : %d\n", totalmil);
pr("Military reserves stand at %d\n", reserve);
if (totalmil) {
natp->nat_reserve -= totalmil;
putnat(natp);
}
if ((player->btused += roundavg(totalmil * 0.02)) > 0)
pr("Paperwork at recruiting stations ... %d\n", player->btused);
return RET_OK;
}
int
check_market(void)
{
struct comstr comm;
struct sctstr *sect;
struct natstr *natp;
int m;
int n;
time_t now;
double gain;
double price;
for (n = 0; getcomm(n, &comm); n++) {
if (comm.com_maxbidder == comm.com_owner || comm.com_owner == 0)
continue;
(void)time(&now);
if (comm.com_markettime + MARK_DELAY > now)
continue;
if (CANT_HAPPEN(comm.com_type <= I_NONE || comm.com_type > I_MAX))
continue;
sect = getsectp(comm.com_x, comm.com_y);
m = sect->sct_item[comm.com_type];
price = comm.com_price * comm.com_amount * buytax;
gain = comm.com_price * comm.com_amount;
natp = getnatp(comm.com_maxbidder);
if (natp->nat_money < price) {
nreport(comm.com_maxbidder, N_WELCH_DEAL, comm.com_owner, 1);
wu(0, comm.com_maxbidder,
"You didn't have enough cash to cover the cost.\n");
wu(0, comm.com_owner,
"Sale #%d fell through. Goods remain on the market.\n", n);
comm.com_maxbidder = comm.com_owner;
} else if (sect->sct_type != SCT_WAREH
&& sect->sct_type != SCT_HARBR) {
wu(0, comm.com_maxbidder,
"Sector not a warehouse now, sale #%d fell though.\n", n);
wu(0, comm.com_owner,
"Sale #%d fell through. Goods remain on the market.\n", n);
comm.com_maxbidder = comm.com_owner;
} else if (m + comm.com_amount > ITEM_MAX) {
wu(0, comm.com_maxbidder,
"Warehouse full, sale #%d fell though.\n", n);
wu(0, comm.com_owner,
"Sale #%d fell through. Goods remain on the market.\n", n);
comm.com_maxbidder = comm.com_owner;
} else {
sect->sct_item[comm.com_type] = m + comm.com_amount;
putsect(sect);
nreport(comm.com_owner, N_MAKE_SALE, comm.com_maxbidder, 1);
wu(0, comm.com_owner, "%s bought %d %s from you for $%.2f\n",
cname(comm.com_maxbidder), comm.com_amount,
ichr[comm.com_type].i_name, gain);
wu(0, comm.com_maxbidder,
"You just bought %d %s from %s for $%.2f\n",
comm.com_amount, ichr[comm.com_type].i_name,
cname(comm.com_owner), price);
natp->nat_money -= roundavg(price);
putnat(natp);
natp = getnatp(comm.com_owner);
natp->nat_money += roundavg(gain);
putnat(natp);
comm.com_owner = 0;
}
comm.com_owner = 0;
putcomm(n, &comm);
}
return RET_OK;
}
int
edit(void)
{
union empobj_storage item;
char *what;
struct nstr_item ni;
char *key, *ptr;
struct natstr *np;
int type, arg_index, ret;
char buf[1024];
what = getstarg(player->argp[1],
"Edit what (country, land, ship, plane, nuke, unit)? ",
buf);
if (!what)
return RET_SYN;
switch (what[0]) {
case 'l':
type = EF_SECTOR;
break;
case 'p':
type = EF_PLANE;
break;
case 's':
type = EF_SHIP;
break;
case 'u':
type = EF_LAND;
break;
case 'n':
type = EF_NUKE;
break;
case 'c':
type = EF_NATION;
break;
default:
pr("huh?\n");
return RET_SYN;
}
if (!snxtitem(&ni, type, player->argp[2], NULL))
return RET_SYN;
while (nxtitem(&ni, &item)) {
if (!player->argp[3]) {
switch (type) {
case EF_SECTOR:
print_sect(&item.sect);
break;
case EF_SHIP:
print_ship(&item.ship);
break;
case EF_PLANE:
print_plane(&item.plane);
break;
case EF_LAND:
print_land(&item.land);
break;
case EF_NUKE:
print_nuke(&item.nuke);
break;
case EF_NATION:
print_nat(&item.nat);
break;
default:
CANT_REACH();
}
}
arg_index = 3;
for (;;) {
if (player->argp[arg_index]) {
if (player->argp[arg_index+1]) {
key = player->argp[arg_index++];
ptr = player->argp[arg_index++];
} else
return RET_SYN;
} else if (arg_index == 3) {
key = getin(buf, &ptr);
if (!key)
return RET_SYN;
if (!*key)
break;
} else
break;
if (!check_obj_ok(&item.gen))
return RET_FAIL;
switch (type) {
case EF_NATION:
/*
* edit_nat() may update the edited country by sending
* it bulletins. Writing back item.nat would trigger
* a seqno mismatch oops. Workaround: edit in-place.
*/
np = getnatp(item.nat.nat_cnum);
ret = edit_nat(np, key, ptr);
if (ret != RET_OK)
return ret;
if (!putnat(np))
return RET_FAIL;
item.nat = *np;
continue;
case EF_SECTOR:
ret = edit_sect(&item.sect, key, ptr);
break;
case EF_SHIP:
ret = edit_ship(&item.ship, key, ptr);
break;
case EF_LAND:
ret = edit_land(&item.land, key, ptr);
break;
case EF_PLANE:
ret = edit_plane(&item.plane, key, ptr);
break;
case EF_NUKE:
ret = edit_nuke(&item.nuke, key, ptr);
break;
default:
CANT_REACH();
}
if (ret != RET_OK)
return ret;
if (!put_empobj(type, item.gen.uid, &item.gen))
return RET_FAIL;
}
}
return RET_OK;
}
int
zdon(void)
{
int whichcnum;
struct natstr *natp;
char *p;
int checking;
int wantupd;
int totpop;
int totwant;
int dowant;
char buf[1024];
if (update_demand != UPD_DEMAND_SCHED
&& update_demand != UPD_DEMAND_ASYNC) {
pr("Demand updates are not enabled.\n");
return RET_FAIL;
}
p = getstarg(player->argp[1], "Want update? [Yes|No|Check] ", buf);
if (!p)
return RET_SYN;
if (*p == 'y' || *p == 'Y') {
checking = 0;
wantupd = 1;
} else if (*p == 'n' || *p == 'N') {
checking = 0;
wantupd = 0;
} else {
checking = 1;
wantupd = 0;
}
if (player->god) {
whichcnum = natarg(player->argp[2], "for which country? ");
if (whichcnum < 0)
return RET_SYN;
} else
whichcnum = player->cnum;
if (!(natp = getnatp(whichcnum))) {
pr("Unable to find country. %d\n", whichcnum);
pr("Notify the Deity.\n");
return RET_FAIL;
}
if (!checking) {
if (wantupd) {
if (influx(natp)) {
pr("Unable to request an update as the country is in flux\n");
return RET_FAIL;
}
pr("You (%d) now want an update.\n", whichcnum);
} else {
pr("You (%d) now DON'T want an update.\n", whichcnum);
}
natp->nat_update = wantupd;
putnat(natp);
}
dowant = demand_update_want(&totwant, &totpop, whichcnum);
if (checking) {
if (dowant) {
pr("You want an update.\n");
} else
pr("You DON'T want an update, yet.\n");
}
pr("%d of a total of %d lunatics want an update.\n", totwant, totpop);
if (!checking && wantupd && demandupdatecheck()) {
pr("Here goes...\n");
update_trigger();
}
return RET_OK;
}
