BSD 4_1_snap development

Work on file usr/src/games/monop/houses.c

Synthesized-from: CSRG/cd1/4.1.snap

diff --git a/usr/src/games/monop/houses.c b/usr/src/games/monop/houses.c
new file mode 100644 (file)
index 0000000..8f525b8
--- /dev/null
+++ b/usr/src/games/monop/houses.c
@@ -0,0 +1,230 @@
+# include      "monop.ext"
+
+static char    *names[N_MON+2],
+               cur_prop[80];
+
+static MON     *monops[N_MON];
+
+/*
+ *     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;
+
+over:
+       num_mon = 0;
+       good = TRUE;
+       got_morg = FALSE;
+       for (op = cur_p->own_list; op && op->sqr->type != PRPTY; op = op->next)
+               continue;
+       while (op)
+               if (op->sqr->desc->monop) {
+                       mp = op->sqr->desc->mon_desc;
+                       names[num_mon] = (monops[num_mon]=mp)->name;
+                       num_mon++;
+                       got_morg = good = FALSE;
+                       for (i = 0; i < mp->num_in; i++) {
+                               if (op->sqr->desc->morg)
+                                       got_morg++;
+                               if (op->sqr->desc->houses != 5)
+                                       good++;
+                               op = op->next;
+                       }
+                       if (!good || got_morg)
+                               --num_mon;
+               }
+               else
+                       op = op->next;
+       if (num_mon == 0) {
+               if (got_morg)
+                       printf("You can't build on mortgaged monopolies.\n");
+               else if (!good)
+                       printf("You can't build any more.\n");
+               else
+                       printf("But you don't have any monopolies!!\n");
+               return;
+       }
+       if (num_mon == 1)
+               buy_h(monops[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)
+                       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;
+
+       mp = mnp;
+       price = mp->h_cost * 50;
+blew_it:
+       list_cur(mp);
+       printf("Houses will cost $%d\n", price);
+       printf("How many houses do you wish to buy for\n");
+       for (i = 0; i < mp->num_in; i++) {
+               pp = mp->sq[i]->desc;
+over:
+               if (pp->houses == 5) {
+                       printf("%s (H):\n", mp->sq[i]->name);
+                       input[i] = 0;
+                       temp[i] = 5;
+                       continue;
+               }
+               sprintf(cur_prop, "%s (%d): ", mp->sq[i]->name, pp->houses);
+               input[i] = get_int(cur_prop);
+               temp[i] = input[i] + pp->houses;
+               if (temp[i] > 5) {
+                       printf("That's too many.  The most you can buy is %d\n",
+                               5 - pp->houses);
+                               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)) {
+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)
+               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];
+               }
+       }
+}
+
+/*
+ *     This routine sells houses.
+ */
+sell_houses() {
+
+       reg int num_mon;
+       reg MON *mp;
+       reg OWN *op;
+       bool    good;
+       int     p;
+
+over:
+       num_mon = 0;
+       good = TRUE;
+       for (op = cur_p->own_list; op; op = op->next)
+               if (op->sqr->type == PRPTY && op->sqr->desc->monop) {
+                       mp = op->sqr->desc->mon_desc;
+                       names[num_mon] = (monops[num_mon]=mp)->name;
+                       num_mon++;
+                       good = 0;
+                       do
+                               if (!good && op->sqr->desc->houses != 0)
+                                       good++;
+                       while (op->next && op->sqr->desc->mon_desc == mp
+                           && (op=op->next));
+                       if (!good)
+                               --num_mon;
+               }
+       if (num_mon == 0) {
+               printf("You don't have any houses to sell!!\n");
+               return;
+       }
+       if (num_mon == 1)
+               sell_h(monops[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)
+                       return;
+               sell_h(monops[p]);
+               notify();
+               goto over;
+       }
+}
+
+sell_h(mnp)
+MON    *mnp; {
+
+       reg int i;
+       reg MON *mp;
+       reg int price;
+       shrt    input[3],temp[3];
+       int     tot;
+       PROP    *pp;
+
+       mp = mnp;
+       price = mp->h_cost * 25;
+blew_it:
+       printf("Houses will get you $%d apiece\n", price);
+       list_cur(mp);
+       printf("How many houses do you wish to sell from\n");
+       for (i = 0; i < mp->num_in; i++) {
+               pp = mp->sq[i]->desc;
+over:
+               if (pp->houses == 0) {
+                       printf("%s (0):\n", mp->sq[i]->name);
+                       input[i] = temp[i] = 0;
+                       continue;
+               }
+               if (pp->houses < 5)
+                       sprintf(cur_prop,"%s (%d): ",mp->sq[i]->name,pp->houses);
+               else
+                       sprintf(cur_prop,"%s (H): ",mp->sq[i]->name,pp->houses);
+               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);
+                               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)) {
+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)
+               goto err;
+       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) {
+                       cur_p->money += tot * price;
+                       for (tot = i = 0; i < mp->num_in; i++)
+                               mp->sq[i]->desc->houses = temp[i];
+               }
+       }
+}
+
+list_cur(mp)
+reg MON        *mp; {
+
+       reg int         i;
+       reg SQUARE      *sqp;
+
+       for (i = 0; i < mp->num_in; i++) {
+               sqp = mp->sq[i];
+               if (sqp->desc->houses == 5)
+                       printf("%s (H) ", sqp->name);
+               else
+                       printf("%s (%d) ", sqp->name, sqp->desc->houses);
+       }
+       putchar('\n');
+}