/* * Empire - A multi-player, client/server Internet based war game. * Copyright (C) 1986-2005, Dave Pare, Jeff Bailey, Thomas Ruschak, * Ken Stevens, Steve McClure * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * --- * * See the "LEGAL", "LICENSE", "CREDITS" and "README" files for all the * related information and legal notices. It is expected that any future * projects/authors will amend these files as needed. * * --- * * offe.c: Offer a loan or treaty * * Known contributors to this file: * Pat Loney, 1992 * Steve McClure, 1996 */ #include "misc.h" #include "player.h" #include "xy.h" #include "nsc.h" #include "nat.h" #include "loan.h" #include "treaty.h" #include "file.h" #include "commands.h" #include "optlist.h" static int do_treaty(void); static int do_loan(void); int offe(void) { register s_char *cp; s_char buf[1024]; if (!(cp = getstarg(player->argp[1], "loan or treaty? ", buf)) || !*cp) return RET_SYN; switch (*cp) { case 'l': if (!opt_LOANS) { pr("Loans are not enabled.\n"); return RET_FAIL; } return do_loan(); case 't': if (!opt_TREATIES) { pr("Treaties are not enabled.\n"); return RET_FAIL; } return do_treaty(); default: pr("You must specify \"loan\" as there are no treaties.\n"); return RET_SYN; } } static int do_treaty(void) { register s_char *cp; register int ourcond; register int theircond; register int j; struct symbol *tfp; struct trtstr trty; struct nstr_item nstr; natid recipient; time_t now; int n; struct natstr *natp; s_char prompt[128]; s_char buf[1024]; if ((n = natarg(player->argp[2], "Treaty offered to? ")) < 0) return RET_SYN; recipient = n; if (recipient == player->cnum) { pr("You can't sign a treaty with yourself!\n"); return RET_FAIL; } natp = getnatp(recipient); if (player->cnum && (getrejects(player->cnum, natp) & REJ_TREA)) { pr("%s is rejecting your treaties.\n", cname(recipient)); return RET_SYN; } pr("Terms for %s:\n", cname(recipient)); theircond = 0; for (tfp = treaty_flags; tfp && tfp->name; tfp++) { sprintf(prompt, "%s? ", tfp->name); if ((cp = getstring(prompt, buf)) == 0) return RET_FAIL; if (*cp == 'y') theircond |= tfp->value; } pr("Terms for you:\n"); ourcond = 0; for (tfp = treaty_flags; tfp && tfp->name; tfp++) { sprintf(prompt, "%s? ", tfp->name); if ((cp = getstring(prompt, buf)) == 0) return RET_FAIL; if (*cp == 'y') ourcond |= tfp->value; } if (ourcond == 0 && theircond == 0) { pr("Treaties with no clauses aren't very useful, boss!\n"); return RET_SYN; } cp = getstring("Proposed treaty duration? (days) ", buf); if (cp == 0) return RET_FAIL; j = atoi(cp); if (j <= 0) { pr("Bad treaty duration.\n"); return RET_SYN; } (void)time(&now); snxtitem_all(&nstr, EF_TREATY); while (nxtitem(&nstr, &trty)) { if (trty.trt_status == TS_FREE) { break; } } trty.ef_type = EF_TREATY; trty.trt_uid = nstr.cur; trty.trt_acond = ourcond; trty.trt_bcond = theircond; trty.trt_status = TS_PROPOSED; trty.trt_cna = player->cnum; trty.trt_cnb = recipient; trty.trt_exp = j * SECS_PER_DAY + now; if (!puttre(nstr.cur, &trty)) { pr("Couldn't save treaty; get help.\n"); return RET_SYS; } wu(0, recipient, "Treaty #%d proposed to you by %s\n", nstr.cur, cname(player->cnum)); pr("You have proposed treaty #%d\n", nstr.cur); return RET_OK; } static int do_loan(void) { register int amt, irate, dur, maxloan; struct nstr_item nstr; struct natstr *natp; struct lonstr loan; natid recipient; int n; s_char prompt[128]; if ((n = natarg(player->argp[2], "Lend to? ")) < 0) return RET_SYN; recipient = n; if (recipient == player->cnum) { pr("You can't loan yourself money!\n"); return RET_FAIL; } natp = getnatp(recipient); if (player->cnum && (getrejects(player->cnum, natp) & REJ_LOAN)) { pr("%s is rejecting your loans.\n", cname(recipient)); return RET_SYN; } natp = getnatp(player->cnum); if (natp->nat_money + 100 > MAXLOAN) maxloan = MAXLOAN; else maxloan = natp->nat_money - 100; if (maxloan < 0) { pr("You don't have enough money to loan!\n"); return RET_FAIL; } sprintf(prompt, "Size of loan for country #%d? (max %d) ", recipient, maxloan); amt = onearg(player->argp[3], prompt); if (amt <= 0) return RET_FAIL; if (amt > MAXLOAN) { pr("You can only loan $%d at a time.\n", MAXLOAN); return RET_FAIL; } if (amt > maxloan) { pr("You can't afford that much.\n"); return RET_FAIL; } dur = onearg(player->argp[4], "Duration? (days, max 7) "); if (dur <= 0) return RET_FAIL; if (dur > 7) return RET_FAIL; irate = onearg(player->argp[5], "Interest rate? (from 5 to 25%) "); if (irate > 25) return RET_FAIL; if (irate < 5) return RET_FAIL; snxtitem_all(&nstr, EF_LOAN); while (nxtitem(&nstr, &loan)) { if ((loan.l_status == LS_SIGNED) && (loan.l_lonee == player->cnum) && (loan.l_loner == recipient)) { pr("You already owe HIM money - how about repaying your loan?\n"); return RET_FAIL; } } snxtitem_all(&nstr, EF_LOAN); while (nxtitem(&nstr, &loan)) { if (loan.l_status == LS_FREE) break; } loan.l_loner = player->cnum; loan.l_lonee = recipient; loan.l_status = LS_PROPOSED; loan.l_irate = min(irate, 127); loan.l_ldur = min(dur, 127); loan.l_amtpaid = 0; loan.l_amtdue = amt; (void)time(&loan.l_lastpay); loan.l_duedate = loan.l_ldur * SECS_PER_DAY + loan.l_lastpay; loan.l_uid = nstr.cur; if (!putloan(nstr.cur, &loan)) { pr("Couldn't save loan; get help!\n"); return RET_SYS; } pr("You have offered loan %d\n", nstr.cur); wu(0, recipient, "Country #%d has offered you a loan (#%d)\n", player->cnum, nstr.cur); return RET_OK; }