+/*
+ * Copyright (c) 1987 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and that due credit is given
+ * to the University of California at Berkeley. The name of the University
+ * may not be used to endorse or promote products derived from this
+ * software without specific prior written permission. This software
+ * is provided ``as is'' without express or implied warranty.
+ */
+
+#ifndef lint
+static char sccsid[] = "@(#)jail.c 5.1 (Berkeley) %G%";
+#endif /* not lint */
+
+# include "monop.ext"
+
+/*
+ * This routine uses a get-out-of-jail-free card to get the
+ * player out of jail.
+ */
+card() {
+
+ if (cur_p->loc != JAIL) {
+ printf("But you're not IN Jail\n");
+ return;
+ }
+ if (cur_p->num_gojf == 0) {
+ printf("But you don't HAVE a get out of jail free card\n");
+ return;
+ }
+ ret_card(cur_p);
+ cur_p->loc = 10; /* just visiting */
+ cur_p->in_jail = 0;
+}
+/*
+ * This routine returns the players get-out-of-jail-free card
+ * to a deck.
+ */
+ret_card(plr)
+reg PLAY *plr; {
+
+ plr->num_gojf--;
+ if (CC_D.gojf_used)
+ CC_D.gojf_used = FALSE;
+ else
+ CH_D.gojf_used = FALSE;
+}
+/*
+ * This routine deals with paying your way out of jail.
+ */
+pay() {
+
+ if (cur_p->loc != JAIL) {
+ printf("But you're not IN Jail\n");
+ return;
+ }
+ cur_p->loc = 10;
+ cur_p->money -= 50;
+ cur_p->in_jail = 0;
+ printf("That cost you $50\n");
+}
+/*
+ * This routine deals with a move in jail
+ */
+move_jail(r1, r2)
+reg int r1, r2; {
+
+ if (r1 != r2) {
+ printf("Sorry, that doesn't get you out\n");
+ if (++(cur_p->in_jail) == 3) {
+ printf("It's your third turn and you didn't roll doubles. You have to pay $50\n");
+ cur_p->money -= 50;
+moveit:
+ cur_p->loc = 10;
+ cur_p->in_jail = 0;
+ move(r1+r2);
+ r1 = r2 - 1; /* kludge: stop new roll w/doub */
+ return TRUE;
+ }
+ return FALSE;
+ }
+ else {
+ printf("Double roll gets you out.\n");
+ goto moveit;
+ }
+}
+printturn() {
+
+ if (cur_p->loc != JAIL)
+ return;
+ printf("(This is your ");
+ switch (cur_p->in_jail) {
+ case 0:
+ printf("1st");
+ break;
+ case 1:
+ printf("2nd");
+ break;
+ case 2:
+ printf("3rd (and final)");
+ break;
+ }
+ printf(" turn in JAIL)\n");
+}