add a 'down' key to tetris, defaulting to 'n'. it move the block down

[bsdgames-darwin.git] / monop / houses.c

diff --git a/monop/houses.c b/monop/houses.c
index 2da11cc184006890911ebc2c46549a3e444b498f..ce313cc3f0c4fbc677e4d327c085ef4f45e70fc2 100644 (file)
--- a/monop/houses.c
+++ b/monop/houses.c
@@ -1,6 +1,8 @@
+/*     $NetBSD: houses.c,v 1.15 2012/06/19 05:35:32 dholland Exp $     */
+

 /*
 /*

- * Copyright (c) 1980 Regents of the University of California.
- * All rights reserved.
+ * Copyright (c) 1980, 1993
+ *     The Regents of the University of California.  All rights reserved.

  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions


@@ -10,11 +12,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.

- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *     This product includes software developed by the University of
- *     California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors

  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *


@@ -31,28 +29,40 @@
  * SUCH DAMAGE.
  */
 
  * SUCH DAMAGE.
  */
 

+#include <sys/cdefs.h>

 #ifndef lint
 #ifndef lint

-/*static char sccsid[] = "from: @(#)houses.c   5.5 (Berkeley) 6/1/90";*/
-static char rcsid[] = "$Id: houses.c,v 1.2 1993/08/01 18:53:40 mycroft Exp $";
+#if 0
+static char sccsid[] = "@(#)houses.c   8.1 (Berkeley) 5/31/93";
+#else
+__RCSID("$NetBSD: houses.c,v 1.15 2012/06/19 05:35:32 dholland Exp $");
+#endif

 #endif /* not lint */
 
 #endif /* not lint */
 

-# include      "monop.ext"
+#include "monop.h"

 
 

-static char    *names[N_MON+2],
-               cur_prop[80];
+static const char      *names[N_MON+2];
+static char    cur_prop[80];

 
 static MON     *monops[N_MON];
 
 
 static MON     *monops[N_MON];
 

+static void buy_h(MON *);
+static void sell_h(MON *);
+static void list_cur(MON *);
+static int get_avail_houses(void);
+static int get_avail_hotels(void);
+static bool ready_for_hotels(MON *);
+

 /*
  *     These routines deal with buying and selling houses
  */
 /*
  *     These routines deal with buying and selling houses
  */

-buy_houses() {
-
-       reg int num_mon;
-       reg MON *mp;
-       reg OWN *op;
-       bool    good,got_morg;
-       int     i,p;
+void
+buy_houses(void)
+{
+       int num_mon;
+       MON *mp;
+       OWN *op;
+       bool good, got_morg;
+       int i,p;

 
 over:
        num_mon = 0;
 
 over:
        num_mon = 0;


@@ -68,9 +78,9 @@ over:
                        got_morg = good = FALSE;
                        for (i = 0; i < mp->num_in; i++) {
                                if (op->sqr->desc->morg)
                        got_morg = good = FALSE;
                        for (i = 0; i < mp->num_in; i++) {
                                if (op->sqr->desc->morg)

-                                       got_morg++;
+                                       got_morg = TRUE;

                                if (op->sqr->desc->houses != 5)
                                if (op->sqr->desc->houses != 5)

-                                       good++;
+                                       good = TRUE;

                                op = op->next;
                        }
                        if (!good || got_morg)
                                op = op->next;
                        }
                        if (!good || got_morg)


@@ -92,25 +102,44 @@ over:
        else {
                names[num_mon++] = "done";
                names[num_mon--] = 0;
        else {
                names[num_mon++] = "done";
                names[num_mon--] = 0;

-               if ((p=getinp("Which property do you wish to buy houses for? ", names)) == num_mon)
+               if ((p = getinp(
+                   "Which property do you wish to buy houses for? ",
+                   names)) == num_mon)

                        return;
                buy_h(monops[p]);
                goto over;
        }
 }
 
                        return;
                buy_h(monops[p]);
                goto over;
        }
 }
 

-buy_h(mnp)
-MON    *mnp; {
-
-       reg int i;
-       reg MON *mp;
-       reg int price;
-       shrt    input[3],temp[3];
-       int     tot;
-       PROP    *pp;
+static void
+buy_h(MON *mnp)
+{
+       int i;
+       MON *mp;
+       int price;
+       short input[3], result[3];
+       int wanted_houses, wanted_hotels;
+       int total_purchase;
+       PROP *pp;
+       int avail_houses, avail_hotels;
+       bool buying_hotels;

 
        mp = mnp;
        price = mp->h_cost * 50;
 
        mp = mnp;
        price = mp->h_cost * 50;

+
+       avail_houses = get_avail_houses();
+       avail_hotels = get_avail_hotels();
+       buying_hotels = ready_for_hotels(mnp);
+
+       if (avail_houses == 0 && !buying_hotels) {
+               printf("Building shortage:  no houses available.");
+               return;
+       }
+       if (avail_hotels == 0 && buying_hotels) {
+               printf("Building shortage:  no hotels available.");
+               return;
+       }
+

 blew_it:
        list_cur(mp);
        printf("Houses will cost $%d\n", price);
 blew_it:
        list_cur(mp);
        printf("Houses will cost $%d\n", price);


@@ -121,34 +150,64 @@ over:
                if (pp->houses == 5) {
                        printf("%s (H):\n", mp->sq[i]->name);
                        input[i] = 0;
                if (pp->houses == 5) {
                        printf("%s (H):\n", mp->sq[i]->name);
                        input[i] = 0;

-                       temp[i] = 5;
+                       result[i] = 5;

                        continue;
                }
                        continue;
                }

-               (void)sprintf(cur_prop, "%s (%d): ",
+               (void)snprintf(cur_prop, sizeof(cur_prop), "%s (%d): ",

                        mp->sq[i]->name, pp->houses);
                input[i] = get_int(cur_prop);
                        mp->sq[i]->name, pp->houses);
                input[i] = get_int(cur_prop);

-               temp[i] = input[i] + pp->houses;
-               if (temp[i] > 5) {
+               result[i] = input[i] + pp->houses;
+               if (result[i] > 5 || result[i] < 0) {

                        printf("That's too many.  The most you can buy is %d\n",
                        printf("That's too many.  The most you can buy is %d\n",

-                               5 - pp->houses);
+                           5 - pp->houses);

                                goto over;
                        }
        }
                                goto over;
                        }
        }

-       if (mp->num_in == 3 && (abs(temp[0] - temp[1]) > 1 ||
-           abs(temp[0] - temp[2]) > 1 || abs(temp[1] - temp[2]) > 1)) {
+       if (mp->num_in == 3 &&
+           (abs(result[0] - result[1]) > 1 ||
+           abs(result[0] - result[2]) > 1 ||
+            abs(result[1] - result[2]) > 1)) {

 err:           printf("That makes the spread too wide.  Try again\n");
                goto blew_it;
        }
 err:           printf("That makes the spread too wide.  Try again\n");
                goto blew_it;
        }

-       else if (mp->num_in == 2 && abs(temp[0] - temp[1]) > 1)
+       else if (mp->num_in == 2 && abs(result[0] - result[1]) > 1)

                goto err;
                goto err;

-       for (tot = i = 0; i < mp->num_in; i++)
-               tot += input[i];
-       if (tot) {
-               printf("You asked for %d houses for $%d\n", tot, tot * price);
-               if (getyn("Is that ok? ", yn) == 0) {
-                       cur_p->money -= tot * price;
-                       for (tot = i = 0; i < mp->num_in; i++)
-                               mp->sq[i]->desc->houses = temp[i];
+
+       wanted_houses = 0;
+       wanted_hotels = 0;
+       total_purchase = 0;
+
+       for (i = 0; i < mp->num_in; i++) {
+               wanted_houses += input[i];
+               total_purchase += input[i];
+               if (result[i] == 5 && input[i] > 0) {
+                       wanted_hotels++;
+                       wanted_houses--;
+               }
+       }
+       if (wanted_houses > avail_houses) {
+               printf("You have asked for %d %s but only %d are available.  "
+                   "Try again\n",
+                   wanted_houses, wanted_houses == 1 ? "house" : "houses",
+                   avail_houses);
+               goto blew_it;
+       } else if (wanted_hotels > avail_hotels) {
+               printf("You have asked for %d %s but only %d are available.  "
+                   "Try again\n",
+                   wanted_hotels, wanted_hotels == 1 ? "hotel" : "hotels",
+                   avail_hotels);
+               goto blew_it;
+       }
+
+       if (total_purchase) {
+               printf("You asked for %d %s and %d %s for $%d\n",
+                   wanted_houses, wanted_houses == 1 ? "house" : "houses",
+                   wanted_hotels, wanted_hotels == 1 ? "hotel" : "hotels",
+                   total_purchase * price);
+               if (getyn("Is that ok? ") == 0) {
+                       cur_p->money -= total_purchase * price;
+                       for (i = 0; i < mp->num_in; i++)
+                               mp->sq[i]->desc->houses = result[i];

                }
        }
 }
                }
        }
 }


@@ -156,18 +215,19 @@ err:              printf("That makes the spread too wide.  Try again\n");
 /*
  *     This routine sells houses.
  */
 /*
  *     This routine sells houses.
  */

-sell_houses() {
-
-       reg int num_mon;
-       reg MON *mp;
-       reg OWN *op;
-       bool    good;
-       int     p;
+void
+sell_houses(void)
+{
+       int num_mon;
+       MON *mp;
+       OWN *op;
+       bool good;
+       int p;

 
 over:
        num_mon = 0;
        good = TRUE;
 
 over:
        num_mon = 0;
        good = TRUE;

-       for (op = cur_p->own_list; op; op = op->next)
+       for (op = cur_p->own_list; op;)

                if (op->sqr->type == PRPTY && op->sqr->desc->monop) {
                        mp = op->sqr->desc->mon_desc;
                        names[num_mon] = (monops[num_mon]=mp)->name;
                if (op->sqr->type == PRPTY && op->sqr->desc->monop) {
                        mp = op->sqr->desc->mon_desc;
                        names[num_mon] = (monops[num_mon]=mp)->name;


@@ -175,12 +235,13 @@ over:
                        good = 0;
                        do
                                if (!good && op->sqr->desc->houses != 0)
                        good = 0;
                        do
                                if (!good && op->sqr->desc->houses != 0)

-                                       good++;
+                                       good = TRUE;

                        while (op->next && op->sqr->desc->mon_desc == mp
                        while (op->next && op->sqr->desc->mon_desc == mp

-                           && (op=op->next));
+                           && (op = op->next));

                        if (!good)
                                --num_mon;
                        if (!good)
                                --num_mon;

-               }
+               } else
+                       op = op->next;

        if (num_mon == 0) {
                printf("You don't have any houses to sell!!\n");
                return;
        if (num_mon == 0) {
                printf("You don't have any houses to sell!!\n");
                return;


@@ -190,7 +251,9 @@ over:
        else {
                names[num_mon++] = "done";
                names[num_mon--] = 0;
        else {
                names[num_mon++] = "done";
                names[num_mon--] = 0;

-               if ((p=getinp("Which property do you wish to sell houses from? ", names)) == num_mon)
+               if ((p = getinp(
+                   "Which property do you wish to sell houses from? ",
+                   names)) == num_mon)

                        return;
                sell_h(monops[p]);
                notify();
                        return;
                sell_h(monops[p]);
                notify();


@@ -198,15 +261,15 @@ over:
        }
 }
 
        }
 }
 

-sell_h(mnp)
-MON    *mnp; {
-
-       reg int i;
-       reg MON *mp;
-       reg int price;
-       shrt    input[3],temp[3];
-       int     tot;
-       PROP    *pp;
+static void
+sell_h(MON *mnp)
+{
+       int i;
+       MON *mp;
+       int price;
+       short input[3],temp[3];
+       int tot;
+       PROP *pp;

 
        mp = mnp;
        price = mp->h_cost * 25;
 
        mp = mnp;
        price = mp->h_cost * 25;


@@ -223,14 +286,17 @@ over:
                        continue;
                }
                if (pp->houses < 5)
                        continue;
                }
                if (pp->houses < 5)

-                       (void)sprintf(cur_prop,"%s (%d): ",
+                       (void)snprintf(cur_prop, sizeof(cur_prop), "%s (%d): ",

                                mp->sq[i]->name,pp->houses);
                else
                                mp->sq[i]->name,pp->houses);
                else

-                       (void)sprintf(cur_prop,"%s (H): ",mp->sq[i]->name);
+                       (void)snprintf(cur_prop, sizeof(cur_prop), "%s (H): ",
+                               mp->sq[i]->name);

                input[i] = get_int(cur_prop);
                temp[i] = pp->houses - input[i];
                if (temp[i] < 0) {
                input[i] = get_int(cur_prop);
                temp[i] = pp->houses - input[i];
                if (temp[i] < 0) {

-                       printf("That's too many.  The most you can sell is %d\n", pp->houses);
+                       printf(
+                           "That's too many.  The most you can sell is %d\n",
+                           pp->houses);

                                goto over;
                        }
        }
                                goto over;
                        }
        }


@@ -244,8 +310,9 @@ err:                printf("That makes the spread too wide.  Try again\n");
        for (tot = i = 0; i < mp->num_in; i++)
                tot += input[i];
        if (tot) {
        for (tot = i = 0; i < mp->num_in; i++)
                tot += input[i];
        if (tot) {

-               printf("You asked to sell %d houses for $%d\n",tot,tot * price);
-               if (getyn("Is that ok? ", yn) == 0) {
+               printf("You asked to sell %d house%s for $%d\n", tot,
+                   tot == 1 ? "" : "s", tot * price);
+               if (getyn("Is that ok? ") == 0) {

                        cur_p->money += tot * price;
                        for (tot = i = 0; i < mp->num_in; i++)
                                mp->sq[i]->desc->houses = temp[i];
                        cur_p->money += tot * price;
                        for (tot = i = 0; i < mp->num_in; i++)
                                mp->sq[i]->desc->houses = temp[i];


@@ -253,11 +320,11 @@ err:              printf("That makes the spread too wide.  Try again\n");
        }
 }
 
        }
 }
 

-list_cur(mp)
-reg MON        *mp; {
-
-       reg int         i;
-       reg SQUARE      *sqp;
+static void
+list_cur(MON *mp)
+{
+       int i;
+       SQUARE *sqp;

 
        for (i = 0; i < mp->num_in; i++) {
                sqp = mp->sq[i];
 
        for (i = 0; i < mp->num_in; i++) {
                sqp = mp->sq[i];


@@ -268,3 +335,53 @@ reg MON    *mp; {
        }
        putchar('\n');
 }
        }
        putchar('\n');
 }

+
+static int
+get_avail_houses(void)
+{
+       int i, c;
+       SQUARE *sqp;
+
+       c = 0;
+       for (i = 0; i < N_SQRS; i++) {
+               sqp = &board[i];
+               if (sqp->type == PRPTY && sqp->owner >= 0 && sqp->desc->monop) {
+                       if (sqp->desc->houses < 5 && sqp->desc->houses > 0)
+                               c += sqp->desc->houses;
+               }
+       }
+       return(N_HOUSE - c);
+}
+
+static int
+get_avail_hotels(void)
+{
+       int i, c;
+       SQUARE *sqp;
+
+       c = 0;
+       for (i = 0; i < N_SQRS; i++) {
+               sqp = &board[i];
+               if (sqp->type == PRPTY && sqp->owner >= 0 && sqp->desc->monop) {
+                       if (sqp->desc->houses == 5)
+                               c++;
+               }
+       }
+       return(N_HOTEL - c);
+}
+
+/*
+ * If we can put a hotel on, we can't put any houses on, and if we can
+ * put houses on, then we can't put a hotel on yet.
+ */
+static bool
+ready_for_hotels(MON *mp)
+{
+       int i;
+
+       for (i = 0; i < mp->num_in; i++) {
+               if (mp->sq[i]->desc->houses < 4)
+                       return(FALSE);
+       }
+       return(TRUE);
+}