| 1 | # include "monop.ext" |
| 2 | |
| 3 | /* |
| 4 | * These routine deal with the card decks |
| 5 | */ |
| 6 | |
| 7 | # define GOJF 'F' /* char for get-out-of-jail-free cards */ |
| 8 | |
| 9 | # ifndef DEV |
| 10 | static char *cardfile = "/usr/games/lib/cards.pck"; |
| 11 | # else |
| 12 | static char *cardfile = "cards.pck"; |
| 13 | # endif |
| 14 | |
| 15 | static FILE *deckf; |
| 16 | |
| 17 | /* |
| 18 | * This routine initializes the decks from the data file, |
| 19 | * which it opens. |
| 20 | */ |
| 21 | init_decks() { |
| 22 | |
| 23 | if ((deckf=fopen(cardfile, "r")) == NULL) { |
| 24 | file_err: |
| 25 | perror(cardfile); |
| 26 | exit(1); |
| 27 | } |
| 28 | if (fread(deck, sizeof (DECK), 2, deckf) != 2) |
| 29 | goto file_err; |
| 30 | set_up(&CC_D); |
| 31 | set_up(&CH_D); |
| 32 | } |
| 33 | /* |
| 34 | * This routine sets up the offset pointers for the given deck. |
| 35 | */ |
| 36 | set_up(dp) |
| 37 | DECK *dp; { |
| 38 | |
| 39 | reg int r1, r2; |
| 40 | int i; |
| 41 | |
| 42 | dp->offsets = (long *) calloc(sizeof (long), dp->num_cards); |
| 43 | if (fread(dp->offsets, sizeof(long), dp->num_cards, deckf) != dp->num_cards) { |
| 44 | perror(cardfile); |
| 45 | exit(1); |
| 46 | } |
| 47 | dp->last_card = 0; |
| 48 | dp->gojf_used = FALSE; |
| 49 | for (i = 0; i < dp->num_cards; i++) { |
| 50 | reg long temp; |
| 51 | |
| 52 | r1 = roll(1, dp->num_cards) - 1; |
| 53 | r2 = roll(1, dp->num_cards) - 1; |
| 54 | temp = dp->offsets[r2]; |
| 55 | dp->offsets[r2] = dp->offsets[r1]; |
| 56 | dp->offsets[r1] = temp; |
| 57 | } |
| 58 | } |
| 59 | /* |
| 60 | * This routine draws a card from the given deck |
| 61 | */ |
| 62 | get_card(dp) |
| 63 | DECK *dp; { |
| 64 | |
| 65 | reg char type_maj, type_min; |
| 66 | reg int num; |
| 67 | int i, per_h, per_H, num_h, num_H; |
| 68 | OWN *op; |
| 69 | |
| 70 | do { |
| 71 | fseek(deckf, dp->offsets[dp->last_card], 0); |
| 72 | dp->last_card = ++(dp->last_card) % dp->num_cards; |
| 73 | type_maj = getc(deckf); |
| 74 | } while (dp->gojf_used && type_maj == GOJF); |
| 75 | type_min = getc(deckf); |
| 76 | num = getw(deckf); |
| 77 | printmes(); |
| 78 | switch (type_maj) { |
| 79 | case '+': /* get money */ |
| 80 | if (type_min == 'A') { |
| 81 | for (i = 0; i < num_play; i++) |
| 82 | if (i != player) |
| 83 | play[i].money -= num; |
| 84 | num = num * (num_play - 1); |
| 85 | } |
| 86 | cur_p->money += num; |
| 87 | break; |
| 88 | case '-': /* lose money */ |
| 89 | if (type_min == 'A') { |
| 90 | for (i = 0; i < num_play; i++) |
| 91 | if (i != player) |
| 92 | play[i].money += num; |
| 93 | num = num * (num_play - 1); |
| 94 | } |
| 95 | cur_p->money -= num; |
| 96 | break; |
| 97 | case 'M': /* move somewhere */ |
| 98 | switch (type_min) { |
| 99 | case 'F': /* move forward */ |
| 100 | num -= cur_p->loc; |
| 101 | if (num < 0) |
| 102 | num += 40; |
| 103 | break; |
| 104 | case 'J': /* move to jail */ |
| 105 | goto_jail(); |
| 106 | return; |
| 107 | case 'R': /* move to railroad */ |
| 108 | spec = TRUE; |
| 109 | num = (int)((cur_p->loc + 5)/10)*10 + 5 - cur_p->loc; |
| 110 | break; |
| 111 | case 'U': /* move to utility */ |
| 112 | spec = TRUE; |
| 113 | if (cur_p->loc >= 12 && cur_p->loc < 28) |
| 114 | num = 28 - cur_p->loc; |
| 115 | else { |
| 116 | num = 12 - cur_p->loc; |
| 117 | if (num < 0) |
| 118 | num += 40; |
| 119 | } |
| 120 | break; |
| 121 | case 'B': |
| 122 | num = -num; |
| 123 | break; |
| 124 | } |
| 125 | move(num); |
| 126 | break; |
| 127 | case 'T': /* tax */ |
| 128 | if (dp == &CC_D) { |
| 129 | per_h = 40; |
| 130 | per_H = 115; |
| 131 | } |
| 132 | else { |
| 133 | per_h = 25; |
| 134 | per_H = 100; |
| 135 | } |
| 136 | num_h = num_H = 0; |
| 137 | for (op = cur_p->own_list; op; op = op->next) |
| 138 | if (op->sqr->type == PRPTY) |
| 139 | if (op->sqr->desc->houses == 5) |
| 140 | ++num_H; |
| 141 | else |
| 142 | num_h += op->sqr->desc->houses; |
| 143 | num = per_h * num_h + per_H * num_H; |
| 144 | printf("You had %d Houses and %d Hotels, so that cost you $%d\n", num_h, num_H, num); |
| 145 | if (num == 0) |
| 146 | lucky(""); |
| 147 | else |
| 148 | cur_p->money -= num; |
| 149 | break; |
| 150 | case GOJF: /* get-out-of-jail-free card */ |
| 151 | cur_p->num_gojf++; |
| 152 | dp->gojf_used = TRUE; |
| 153 | break; |
| 154 | } |
| 155 | spec = FALSE; |
| 156 | } |
| 157 | /* |
| 158 | * This routine prints out the message on the card |
| 159 | */ |
| 160 | printmes() { |
| 161 | |
| 162 | reg char c; |
| 163 | |
| 164 | printline(); |
| 165 | fflush(stdout); |
| 166 | while ((c = getc(deckf)) != '\0') |
| 167 | putchar(c); |
| 168 | printline(); |
| 169 | fflush(stdout); |
| 170 | } |