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)
65 if (loan->l_status == LS_FREE)
67 if (loan->l_ldur == 0)
69 if (loan->l_loner != player->cnum && loan->l_lonee != player->cnum)
72 pr("\nLoan #%d from %s to", n, cname(loan->l_loner));
73 pr(" %s\n", cname(loan->l_lonee));
74 if (loan->l_status == LS_PROPOSED) {
75 pr("(proposed) principal=$%d interest rate=%d%%",
76 loan->l_amtdue, loan->l_irate);
77 pr(" duration(days)=%d\n", loan->l_ldur);
78 if (loan->l_duedate < now) {
79 loan->l_status = LS_FREE;
81 pr("This offer has expired\n");
84 accept = loan->l_lastpay + loan->l_ldur * SECS_PER_DAY;
85 pr("Loan must be accepted by %s", ctime(&accept));
88 due = loan->l_duedate;
89 lastpaydate = loan->l_lastpay;
91 normaltime = now - lastpaydate;
94 if (lastpaydate < due && due < now) {
95 normaltime = due - lastpaydate;
96 doubletime = now - due;
98 if (due < lastpaydate) {
100 doubletime = now - lastpaydate;
102 rate = ((double)loan->l_irate / 100.0) / (loan->l_ldur * SECS_PER_DAY);
103 owe = ((double)loan->l_amtdue *
104 (((double)normaltime * rate + 1.0) +
105 ((double)doubletime * rate * 2.0))) + 0.5;
106 pr("Amount paid to date $%d\n", loan->l_amtpaid);
107 pr("Amount due (if paid now) $%.2f", owe);
108 if (doubletime == 0) {
109 pr(" (if paid on due date) $%.2f\n",
110 loan->l_amtdue * ((due - lastpaydate) * rate + 1.0));
111 pr("Due date is %s", ctime(&loan->l_duedate));
113 pr(" ** In Arrears **\n");