2 * Empire - A multi-player, client/server Internet based war game.
3 * Copyright (C) 1986-2000, Dave Pare, Jeff Bailey, Thomas Ruschak,
4 * Ken Stevens, Steve McClure
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 * See the "LEGAL", "LICENSE", "CREDITS" and "README" files for all the
23 * related information and legal notices. It is expected that any future
24 * projects/authors will amend these files as needed.
28 * disloan.c: Display a loan
30 * Known contributors to this file:
35 * Display a loan; there's a lot of stuff going
36 * on here to figure out how much people owe.
37 * It would be nice to change loans to work on
38 * some kind of payment plan...like house payments
39 * and such, where the bucks just get paid up each
42 * I'd have made this more like treaty if I weren't
43 * so disgusted with how it works.
51 #include "prototypes.h"
54 disloan(int n, register struct lonstr *loan)
63 if (loan->l_status == LS_FREE)
65 if (loan->l_ldur == 0)
67 if (loan->l_loner != player->cnum && loan->l_lonee != player->cnum)
70 pr("\nLoan #%d from %s to", n, cname(loan->l_loner));
71 pr(" %s\n", cname(loan->l_lonee));
72 if (loan->l_status == LS_PROPOSED) {
73 pr("(proposed) principal=$%ld interest rate=%d%%",
74 loan->l_amtdue, loan->l_irate);
75 pr(" duration(days)=%d\n", loan->l_ldur);
76 if (loan->l_duedate < now) {
77 loan->l_status = LS_FREE;
79 pr("This offer has expired\n");
82 accept = loan->l_lastpay + loan->l_ldur * SECS_PER_DAY;
83 pr("Loan must be accepted by %s", ctime(&accept));
88 * split duration now - l_lastpay into regular (up to l_duedate)
89 * and extended (beyond l_duedate)
91 normaltime = loan->l_duedate - loan->l_lastpay;
92 doubletime = now - loan->l_duedate;
94 doubletime += normaltime;
98 rate = ((double)loan->l_irate / 100.0) / (loan->l_ldur * SECS_PER_DAY);
99 owe = ((double)loan->l_amtdue *
100 (((double)normaltime * rate + 1.0) +
101 ((double)doubletime * rate * 2.0))) + 0.5;
102 pr("Amount paid to date $%ld\n", loan->l_amtpaid);
103 pr("Amount due (if paid now) $%.2f", owe);
104 if (doubletime == 0) {
105 pr(" (if paid on due date) $%.2f\n",
106 loan->l_amtdue * ((loan->l_duedate - loan->l_lastpay) * rate + 1.0));
107 pr("Due date is %s", ctime(&loan->l_duedate));
109 pr(" ** In Arrears **\n");