]> git.pond.sub.org Git - empserver/blobdiff - src/lib/commands/fina.c
Update copyright notice.
[empserver] / src / lib / commands / fina.c
index bed9cf3f6339c06b9f8ca6ed90f0fbe2657566b4..9ca0383e695109feff5ce3027a6079ad00f9ea7b 100644 (file)
@@ -1,6 +1,6 @@
 /*
  *  Empire - A multi-player, client/server Internet based war game.
- *  Copyright (C) 1986-2000, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ *  Copyright (C) 1986-2004, Dave Pare, Jeff Bailey, Thomas Ruschak,
  *                           Ken Stevens, Steve McClure
  *
  *  This program is free software; you can redistribute it and/or modify
 int
 fina(void)
 {
-       struct  lonstr loan;
-       struct  nstr_item ni;
-      time_t  now;
-       int     rdur;
-       int     xdur;
-       double  rate;
-       double  amt;
-      time_t  due;
-      time_t  last;
+    struct lonstr loan;
+    struct nstr_item ni;
+    time_t now;
 
-       if (!opt_LOANS) {
-           pr("Loans are not enabled.\n");
-           return RET_FAIL;
-       }
-       (void)time(&now);
-       pr("\n");
-       pr("             -= Empire Financial Status Report =- \n");
-       pr("                  ");
-       prdate();
-       pr("Loan       From            To        Rate   Dur     Paid      Total\n");
-       snxtitem(&ni, EF_LOAN, "*");
-       while (nxtitem(&ni, (s_char *)&loan)) {
-               if (loan.l_status != LS_SIGNED)
-                       continue;
-               due = loan.l_duedate;
-               last = loan.l_lastpay;
-               rdur = 0;
-               xdur = 0;
-               if (now < due) {
-                       rdur = now - last;
-                       xdur = 0;
-               }
-               if (last < due && due < now) {
-                       rdur = due - last;
-                       xdur = now - due;
-               }
-               if (due < last) {
-                       rdur = 0;
-                       xdur = now - last;
-               }
-               if (loan.l_ldur == 0) {
-                       logerror("loan #%d has zero duration", ni.cur);
-                       continue;
-               }
-               rate = loan.l_irate / (loan.l_ldur * 8640000.0);
-
-/* changed following to avoid overflow 3/27/89 bailey@math-cs.kent.edu
-               amt = (rdur * rate + xdur * rate * 2.0 + 1.0) * loan.l_amtdue;
-   Begin overflow fix */
-               amt = (rdur * rate + xdur * rate * 2.0 + 1.0);
-               if (((1 << 30) / amt) < loan.l_amtdue)
-                       amt = (1 << 30);
-               else
-                       amt *= loan.l_amtdue;
-/* End overflow fix */
-
-               pr(" %-2d  (%3d) %-8.8s  (%3d) %-8.8s  ", ni.cur,
-                      loan.l_loner, cname(loan.l_loner),
-                      loan.l_lonee, cname(loan.l_lonee));
-               pr("%3d%%   %3d    %5d    %7d",
-                      loan.l_irate, loan.l_ldur, loan.l_amtpaid, (int) amt);
-               if (now > loan.l_duedate)
-                       pr(" (in arrears)\n");
-               else
-                       pr("\n");
-       }
-       pr("\n");
-       return RET_OK;
+    if (!opt_LOANS) {
+       pr("Loans are not enabled.\n");
+       return RET_FAIL;
+    }
+    (void)time(&now);
+    pr("\n");
+    pr("             -= Empire Financial Status Report =- \n");
+    pr("                  ");
+    prdate();
+    pr("Loan       From            To        Rate   Dur     Paid      Total\n");
+    snxtitem(&ni, EF_LOAN, "*");
+    while (nxtitem(&ni, &loan)) {
+       if (loan.l_status != LS_SIGNED)
+           continue;
+       pr(" %-2d  (%3d) %-8.8s  (%3d) %-8.8s  ", ni.cur,
+          loan.l_loner, cname(loan.l_loner),
+          loan.l_lonee, cname(loan.l_lonee));
+       pr("%3d%%   %3d    %5ld    %7.0f",
+          loan.l_irate, loan.l_ldur, loan.l_amtpaid,
+          ceil(loan_owed(&loan, now)));
+       if (now > loan.l_duedate)
+           pr(" (in arrears)\n");
+       else
+           pr("\n");
+    }
+    pr("\n");
+    return RET_OK;
 }