Import of Empire 4.2.12

2003-08-23 12:23:04 +00:00 · 2003-08-23 12:23:04 +00:00 · d8b7fdfae1
commit d8b7fdfae1
817 changed files with 126589 additions and 0 deletions
--- a/src/lib/commands/shark.c
+++ b/src/lib/commands/shark.c
@ -0,0 +1,131 @@
+/*
+ *  Empire - A multi-player, client/server Internet based war game.
+ *  Copyright (C) 1986-2000, 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.
+ *
+ *  ---
+ *
+ *  shark.c: Transfer a loan by buying it out
+ * 
+ *  Known contributors to this file:
+ *     Pat Loney, 1992
+ *     Steve McClure, 1996-2000
+ */
+
+#include <math.h>
+#include "misc.h"
+#include "var.h"
+#include "file.h"
+#include "sect.h"
+#include "item.h"
+#include "loan.h"
+#include "news.h"
+#include "nat.h"
+#include "xy.h"
+#include "player.h"
+#include "commands.h"
+#include "optlist.h"
+
+int
+shark(void)
+{
+	register int arg;
+	time_t	now;
+	char	*p;
+	struct	lonstr loan;
+	struct natstr *natp;
+	struct natstr *oldie;
+	long	due;
+	long	last;
+	long	rdur;
+	long	xdur;
+	double	rate;
+	double	owed;
+	long payment;
+	s_char buf[1024];
+
+	if (!opt_LOANS) {
+	    pr("Loans are not enabled.\n");
+	    return RET_FAIL;
+	}
+	p = getstarg(player->argp[1], "Transfer which loan #: ", buf);
+	if (p == 0)
+		return RET_SYN;
+	if (*p == 0)
+		return RET_SYN;
+	arg = atoi(p);
+	if (arg < 0)
+		return RET_SYN;
+	/* Check if it's a valid loan to shark.  That means, is it a valid loan,
+	   not owed to this player, with a valid duration and it's been signed. */
+	if (!getloan(arg,&loan) || (loan.l_loner == player->cnum) || 
+		(loan.l_ldur == 0) || (loan.l_status != LS_SIGNED)) {
+		pr("Invalid loan\n");
+		return RET_FAIL;
+	}
+	/* If we got here, we check to see if it's been defaulted on. */
+	(void) time(&now);
+	due = loan.l_duedate;
+	if (now <= due) {
+		pr("There has been no default on loan %d\n", arg);
+		return RET_FAIL;
+	}
+	last = loan.l_lastpay;
+	if (last < due && due < now) {
+		rdur = due - last;
+		xdur = now - due;
+	} else if (due < last) {
+		rdur = 0;
+		xdur = now - last;
+	}
+	rate = loan.l_irate / (loan.l_ldur * 8.64e6);
+
+	owed = ((rdur * rate) + (xdur * rate * 2.0) + 1.0);
+	if (((1 << 30) / owed) < loan.l_amtdue)
+		owed = (1 << 30);
+	else
+		owed *= loan.l_amtdue;
+	pr("That loan is worth $%.2f.\n", owed);
+	natp = getnatp(player->cnum);
+	payment = owed * (1.0 + loan.l_irate / 100.0);
+	if (payment > natp->nat_money - 100.0){
+		pr("You do not have enough to cover that loan\n");
+		return RET_FAIL;
+	}else{
+		wu(0, loan.l_lonee,
+			"%s bought loan #%d.  You now owe him!\n",
+				cname(player->cnum),
+				arg);
+		wu(0, loan.l_loner,
+			"%s bought loan #%d out from under you for %d\n",
+			cname(player->cnum), arg, payment);
+		pr("You now own loan #%d.  Go break some legs.\n", arg);
+	}
+/*	NAT_DELTA(natp->nat_money, loan.l_loner, payment);*/
+	oldie = getnatp(loan.l_loner);
+	oldie->nat_money += payment;
+	player->dolcost += payment;
+	loan.l_loner = player->cnum;
+	putloan(arg, &loan);
+	return RET_OK;
+}