summaryrefslogtreecommitdiffstats
path: root/mbbsd/guess.c
blob: 1f683ce2a9127b8d5536ee801d4a2923168bb788 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
/* $Id: guess.c,v 1.4 2002/07/05 17:10:27 in2 Exp $ */
#include "bbs.h"
#define LOGPASS BBSHOME "/etc/winguess.log"

static void 
show_table(char TABLE[], char ifcomputer)
{
    int             i;

    move(0, 35);
    prints("\033[1;44;33m  【 猜數字 】  \033[m");
    move(8, 1);
    prints("\033[1;44;36m目   前   倍   率\033[m\n");
    prints("\033[1;33m=================\033[m\n");
    if (ifcomputer) {
    prints("贏電腦: 2 倍\n");
    prints("輸電腦: 0 倍\n");
    } else {
    for (i = 1; i <= 6; i++)
        prints("第%d次, %02d倍\n", i, TABLE[i]);
    }
    prints("\033[33m=================\033[m");
}

static unsigned long int 
get_money(void)
{
    int             money, i;
    char            data[20];

    move(1, 0);
    prints("您目前有:%d Ptt$", cuser.money);
    do {
    getdata(2, 0, "要賭多少(5-10或按q離開): ", data, 9, LCECHO);
    money = strlen(data);
    if (data[0] == 'q' || data[0] == 'Q') {
        unlockutmpmode();
        return 0;
    }
    for (i = 0; i < money; i++)
        if (data[i] < '0' || data[i] > '9') {
        money = -1;
        break;
        }
    if (money != -1) {
        money = atol(data);
        reload_money();
        if (money > cuser.money || money <= 4 || money > 10 ||
        money < 1)
        money = -1;
    }
    } while (money == -1);
    move(1, 0);
    clrtoeol();
    reload_money();
    prints("您目前有:%d Ptt$", cuser.money - money);
    return money;
}

static int 
check_data(char *str)
{
    int             i, j;

    if (strlen(str) != 4)
    return -1;
    for (i = 0; i < 4; i++)
    if (str[i] < '0' || str[i] > '9')
        return -1;
    for (i = 0; i < 4; i++)
    for (j = i + 1; j < 4; j++)
        if (str[i] == str[j])
        return -1;
    return 1;
}

static char    *
get_data(int count)
{
    static char     data[5];
    while (1) {
    getdata(6, 0, "輸入四位數字(不重複): ", data, sizeof(data), LCECHO);
    if (check_data(data) == 1)
        break;
    }
    return data;
}

static int 
guess_play(char *data, char *answer, int count)
{
    int             A_num = 0, B_num = 0;
    int             i, j;

    for (i = 0; i < 4; i++) {
    if (data[i] == answer[i])
        A_num++;
    for (j = 0; j < 4; j++)
        if (i == j)
        continue;
        else if (data[i] == answer[j]) {
        B_num++;
        break;
        }
    }
    if (A_num == 4)
    return 1;
    move(count + 8, 55);
    prints("%s => \033[1;32m%dA %dB\033[m", data, A_num, B_num);
    return 0;
}

static int 
result(int correct, int number)
{
    char            a = 0, b = 0, i, j;
    char            n1[5], n2[5];

    sprintf(n1, "%04d", correct);
    sprintf(n2, "%04d", number);
    for (i = 0; i < 4; i++)
    for (j = 0; j < 4; j++)
        if (n1[(int)i] == n2[(int)j])
        b++;
    for (i = 0; i < 4; i++)
    if (n1[(int)i] == n2[(int)i]) {
        b--;
        a++;
    }
    return 10 * a + b;
}

static int 
legal(int number)
{
    char            i, j;
    char            temp[5];

    sprintf(temp, "%04d", number);
    for (i = 0; i < 4; i++)
    for (j = i + 1; j < 4; j++)
        if (temp[(int)i] == temp[(int)j])
        return 0;
    return 1;
}

static void 
initcomputer(char flag[])
{
    int             i;

    for (i = 0; i < 10000; i++)
    if (legal(i))
        flag[i] = 1;
    else
        flag[i] = 0;
}

static int 
computer(int correct, int total, char flag[], int n[])
{
    int             guess;
    static int      j;
    int             k, i;
    char            data[5];

    if (total == 1) {
    do {
        guess = rand() % 10000;
    } while (!legal(guess));
    } else
    guess = n[rand() % j];
    k = result(correct, guess);
    if (k == 40) {
    move(total + 8, 25);
    sprintf(data, "%04d", guess);
    prints("%s => 猜中了!!", data);
    return 1;
    } else {
    move(total + 8, 25);
    sprintf(data, "%04d", guess);
    prints("%s => \033[1;32m%dA %dB\033[m", data, k / 10, k % 10);
    }
    j = 0;
    for (i = 0; i < 10000; i++)
    if (flag[i]) {
        if (result(i, guess) != k)
        flag[i] = 0;
        else
        n[j++] = i;
    }
    return 0;
}

static void 
Diff_Random(char *answer)
{
    register int    i = 0, j, k;

    while (i < 4) {
    k = rand() % 10 + '0';
    for (j = 0; j < i; j++)
        if (k == answer[j])
        break;
    if (j == i) {
        answer[j] = k;
        i++;
    }
    }
    answer[4] = 0;
}

#define lockreturn0(unmode, state) if(lockutmpmode(unmode, state)) return 0

int 
guess_main()
{
    unsigned long int money;
    char            computerwin = 0, youwin = 0;
    int             count = 0, c_count = 0;
    char            ifcomputer[2];
    char            answer[5];
    int            *n = NULL;
    char            yournum[5];
    char           *flag = NULL;
    static char     TABLE[] = {0, 10, 8, 4, 2, 1, 0, 0, 0, 0, 0};
    FILE           *file;

    clear();
    showtitle("猜數字", BBSName);
    lockreturn0(GUESSNUM, LOCK_MULTI);

    reload_money();
    if (cuser.money < 5) {
    clear();
    move(12, 35);
    prints("錢不夠啦 至少要 5 Ptt$");
    unlockutmpmode();
    pressanykey();
    return 1;
    }
    if ((money = get_money()) == 0)
    return 1;
    vice(money, "猜數字");

    Diff_Random(answer);
    move(2, 0);
    clrtoeol();
    prints("您下注 :%d Ptt$", money);

    getdata_str(4, 0, "您要和電腦比賽嗎? <y/n>[y]:",
        ifcomputer, sizeof(ifcomputer), LCECHO, "y");
    if (ifcomputer[0] == 'y') {
    ifcomputer[0] = 1;
    show_table(TABLE, 1);
    } else {
    ifcomputer[0] = 0;
    show_table(TABLE, 0);
    }
    if (ifcomputer[0]) {
    do {
        getdata(5, 0, "請輸入您要讓電腦猜的數字: ",
            yournum, sizeof(yournum), LCECHO);
    } while (!legal(atoi(yournum)));
    move(8, 25);
    prints("電腦猜");
    flag = malloc(sizeof(char) * 10000);
    n = malloc(sizeof(int) * 1500);
    initcomputer(flag);
    }
    move(8, 55);
    prints("你猜");
    while (((!computerwin || !youwin) && count < 10 && (ifcomputer[0])) ||
       (!ifcomputer[0] && count < 10 && !youwin)) {
    if (!computerwin && ifcomputer[0]) {
        ++c_count;
        if (computer(atoi(yournum), c_count, flag, n))
        computerwin = 1;
    }
    move(20, 55);
    prints("第 %d 次機會 ", count + 1);
    if (!youwin) {
        ++count;
        if (guess_play(get_data(count), answer, count))
        youwin = 1;
    }
    }
    move(17, 35);
    if (ifcomputer[0]) {
    free(flag);
    free(n);
    if (count > c_count) {
        prints("你輸給電腦了");
        move(18, 35);
        prints("你賠了 %d ", money);
        if ((file = fopen(LOGPASS, "a"))) {
        fprintf(file, "電腦第%d次猜中, ", c_count);
        if (youwin)
            fprintf(file, "%s 第%d次猜中, ", cuser.userid, count);
        else
            fprintf(file, "%s 沒猜中, ", cuser.userid);
        fprintf(file, "電腦賺走了%s %ld Ptt$\n", cuser.userid, money);
        fclose(file);
        }
        unlockutmpmode();
        pressanykey();
        return 1;
    } else if (count < c_count) {
        prints("真厲害, 讓你賺到囉");
        move(18, 35);
        prints("你賺走了 %d ", money * 2);
        demoney(money * 2);
        if ((file = fopen(LOGPASS, "a"))) {
        fprintf(file, "id: %s, 第%d次猜中, 電腦第%d次猜中, "
            "贏了電腦 %ld Ptt$\n", cuser.userid, count,
            c_count, money * 2);
        fclose(file);
        }
        unlockutmpmode();
        pressanykey();
        return 1;
    } else {
        prints("真厲害, 和電腦打成平手了, 拿回本錢%d\n", money);
        demoney(money);
        if ((file = fopen(LOGPASS, "a"))) {
        fprintf(file, "id: %s 和電腦打成了平手\n", cuser.userid);
        fclose(file);
        }
        unlockutmpmode();
        pressanykey();
        return 1;
    }
    }
    if (youwin) {
    demoney(TABLE[count] * money);
    if (count < 5) {
        prints("真厲害, 錢被你賺走了");
        if ((file = fopen(LOGPASS, "a"))) {
        fprintf(file, "id: %s, 第%d次猜中, 贏了 %ld Ptt$\n",
            cuser.userid, count, TABLE[count] * money);
        fclose(file);
        }
    } else if (count > 5) {
        prints("唉, 太多次才猜出來了");
        if ((file = fopen(LOGPASS, "a"))) {
        fprintf(file, "id: %s, 第%d次才猜中, 賠了 %ld Ptt$\n",
            cuser.userid, count, money);
        fclose(file);
        }
    } else {
        prints("五次猜出來, 還你本錢吧");
        move(18, 35);
        clrtoeol();
        prints("你拿回了%d Ptt$\n", money);
        if ((file = fopen(LOGPASS, "a"))) {
        fprintf(file, "id: %s, 第%d次猜中, 拿回了本錢 %ld Ptt$\n",
            cuser.userid, count, money);
        fclose(file);
        }
    }
    unlockutmpmode();
    pressanykey();
    return 1;
    }
    move(17, 35);
    prints("嘿嘿 標準答案是 %s ", answer);
    move(18, 35);
    prints("下次再來吧");
    if ((file = fopen(BBSHOME "/etc/loseguess.log", "a"))) {
    fprintf(file, "id: %s 賭了 %ld Ptt$\n", cuser.userid, money);
    fclose(file);
    }
    return 1;
}