path: root/mbbsd/card.c

/* $Id$ */
#include "bbs.h"

static int
card_remain(int cards[])
{
    int             i, temp = 0;

    for (i = 0; i < 52; i++)
    temp += cards[i];
    if (temp == 52)
    return 1;
    return 0;
}

/* 0 Spare ,  1 heart , ...3 dimon */
static int
card_flower(int card)
{
    return (card / 13);
}

/* 1...13 */
static int
card_number(int card)
{
    return (card % 13 + 1);
}

static int
card_select(int *now)
{
    char           *cc[2] = {"\033[44m            \033[m",
    SHM->i18nstr[cuser.language][580]};

    while (1) {
    move(20, 0);
    clrtoeol();
    prints("%s%s%s%s%s", (*now == 0) ? cc[1] : cc[0],
           (*now == 1) ? cc[1] : cc[0],
           (*now == 2) ? cc[1] : cc[0],
           (*now == 3) ? cc[1] : cc[0],
           (*now == 4) ? cc[1] : cc[0]);
    switch (igetch()) {
    case 'Q':
    case 'q':
        return 0;
    case '+':
    case ',':
        return 1;
    case '\r':
        return -1;
    case KEY_LEFT:
        *now = (*now + 4) % 5;
        break;
    case KEY_RIGHT:
        *now = (*now + 1) % 5;
        break;
    case '1':
        *now = 0;
        break;
    case '2':
        *now = 1;
        break;
    case '3':
        *now = 2;
        break;
    case '4':
        *now = 3;
        break;
    case '5':
        *now = 4;
        break;
    }
    }
}

static void
card_display(int cline, int number, int flower, int show)
{
    int             color = 31;
    char           *cn[13] = {SHM->i18nstr[cuser.language][581], SHM->i18nstr[cuser.language][582], SHM->i18nstr[cuser.language][583], SHM->i18nstr[cuser.language][584], SHM->i18nstr[cuser.language][585], SHM->i18nstr[cuser.language][586],
    SHM->i18nstr[cuser.language][587], SHM->i18nstr[cuser.language][588], SHM->i18nstr[cuser.language][589], "10", SHM->i18nstr[cuser.language][590], SHM->i18nstr[cuser.language][591], SHM->i18nstr[cuser.language][592]};
    if (flower == 0 || flower == 3)
    color = 36;
    if ((show < 0) && (cline > 1 && cline < 8))
    prints(SHM->i18nstr[cuser.language][593]);
    else
    switch (cline) {
    case 1:
        prints(SHM->i18nstr[cuser.language][594]);
        break;
    case 2:
        prints(SHM->i18nstr[cuser.language][595], color, cn[number - 1]);
        break;
    case 3:
        if (flower == 1)
        prints(SHM->i18nstr[cuser.language][596], color);
        else
        prints(SHM->i18nstr[cuser.language][597], color);
        break;
    case 4:
        if (flower == 1)
        prints(SHM->i18nstr[cuser.language][598], color);
        else if (flower == 3)
        prints(SHM->i18nstr[cuser.language][599], color);
        else
        prints(SHM->i18nstr[cuser.language][600], color);
        break;
    case 5:
        if (flower == 0)
        prints(SHM->i18nstr[cuser.language][601], color);
        else if (flower == 3)
        prints(SHM->i18nstr[cuser.language][602], color);
        else
        prints(SHM->i18nstr[cuser.language][603], color);
        break;
    case 6:
        if (flower == 0)
        prints(SHM->i18nstr[cuser.language][604], color);
        else if (flower == 3)
        prints(SHM->i18nstr[cuser.language][605], color);
        else
        prints(SHM->i18nstr[cuser.language][606], color);
        break;
    case 7:
        prints(SHM->i18nstr[cuser.language][607], color, cn[number - 1]);
        break;
    case 8:
        prints(SHM->i18nstr[cuser.language][608]);
        break;
    }
}

static void
card_show(int cpu[], int c[], int me[], int m[])
{
    int             i, j;

    for (j = 0; j < 8; j++) {
    move(2 + j, 0);
    clrtoeol();
    for (i = 0; i < 5 && cpu[i] >= 0; i++)
        card_display(j + 1, card_number(cpu[i]),
             card_flower(cpu[i]), c[i]);
    }

    for (j = 0; j < 8; j++) {
    move(11 + j, 0);
    clrtoeol();
    for (i = 0; i < 5 && me[i] >= 0; i++)
        card_display(j + 1, card_number(me[i]), card_flower(me[i]), m[i]);
    }
}
static void
card_new(int cards[])
{
    memset(cards, 0, sizeof(int) * 52);
}

static int
card_give(int cards[])
{
    int             i, error;
    for (error = 0, i = rand() % 52; cards[i] == 1 && error < 52; error++, i = rand() % 52);
    if (error == 52)
    card_new(cards);
    /* Ptt: 這邊有 dead lock 的問題 */
    cards[i] = 1;
    return i;
}

static void
card_start(char name[])
{
    clear();
    stand_title(name);
    move(1, 0);
    prints(SHM->i18nstr[cuser.language][609]);
    move(10, 0);
    prints(SHM->i18nstr[cuser.language][610]);
    move(19, 0);
    prints(SHM->i18nstr[cuser.language][611]);
}

static int
card_99_add(int i, int aom, int count)
{
    if (i == 4 || i == 5 || i == 11)
    return count;
    else if (i == 12)
    return count + 20 * aom;
    else if (i == 10)
    return count + 10 * aom;
    else if (i == 13)
    return 99;
    else
    return count + i;
}

static int
card_99_cpu(int cpu[], int *count)
{
    int             stop = -1;
    int             twenty = -1;
    int             ten = -1;
    int             kill = -1;
    int             temp, num[10];
    int             other = -1;
    int             think = 99 - (*count);
    int             i, j;

    for (i = 0; i < 10; i++)
    num[i] = -1;
    for (i = 0; i < 5; i++) {
    temp = card_number(cpu[i]);
    if (temp == 4 || temp == 5 || temp == 11)
        stop = i;
    else if (temp == 12)
        twenty = i;
    else if (temp == 10)
        ten = i;
    else if (temp == 13)
        kill = i;
    else {
        other = i;
        num[temp] = i;
    }
    }
    for (j = 9; j > 0; j--)
    if (num[j] >= 0 && j != 4 && j != 5 && think >= j) {
        (*count) += j;
        return num[j];
    }
    if ((think >= 20) && (twenty >= 0)) {
    (*count) += 20;
    return twenty;
    } else if ((think >= 10) && (ten >= 0)) {
    (*count) += 10;
    return ten;
    } else if (stop >= 0)
    return stop;
    else if (kill >= 0) {
    (*count) = 99;
    return kill;
    } else if (ten >= 0) {
    (*count) -= 10;
    return ten;
    } else if (twenty >= 0) {
    (*count) -= 20;
    return twenty;
    } else {
    (*count) += card_number(cpu[0]);
    return 0;
    }
}

int
card_99()
{
    int             i, j, turn;
    int             cpu[5], c[5], me[5], m[5];
    int             cards[52];
    int             count = 0;
    char           *ff[4] = {SHM->i18nstr[cuser.language][612], SHM->i18nstr[cuser.language][613],
    SHM->i18nstr[cuser.language][614], SHM->i18nstr[cuser.language][615]};
    char           *cn[13] = {SHM->i18nstr[cuser.language][616], SHM->i18nstr[cuser.language][617], SHM->i18nstr[cuser.language][618], SHM->i18nstr[cuser.language][619], SHM->i18nstr[cuser.language][620], SHM->i18nstr[cuser.language][621],
    SHM->i18nstr[cuser.language][622], SHM->i18nstr[cuser.language][623], SHM->i18nstr[cuser.language][624], "10", SHM->i18nstr[cuser.language][625], SHM->i18nstr[cuser.language][626], SHM->i18nstr[cuser.language][627]};
    for (i = 0; i < 5; i++)
    cpu[i] = c[i] = me[i] = m[i] = -1;
    setutmpmode(CARD_99);
    card_start(SHM->i18nstr[cuser.language][628]);
    card_new(cards);
    for (i = 0; i < 5; i++) {
    cpu[i] = card_give(cards);
    me[i] = card_give(cards);
    m[i] = 1;
    }
    card_show(cpu, c, me, m);
    j = 0;
    turn = 1;
    move(21, 0);
    clrtoeol();
    prints(SHM->i18nstr[cuser.language][629], count, 99 - count);
    prints(SHM->i18nstr[cuser.language][630]);
    while (1) {
    i = card_select(&j);
    if (i == 0)     /* 放棄遊戲 */
        return 0;
    count = card_99_add(card_number(me[j]), i, count);
    move(21 + (turn / 2) % 2, 0);
    clrtoeol();
    prints(SHM->i18nstr[cuser.language][631],
           turn, ff[card_flower(me[j])],
           cn[card_number(me[j]) - 1], count, 99 - count);
    me[j] = card_give(cards);
    turn++;
    if (count < 0)
        count = 0;
    card_show(cpu, c, me, m);
    pressanykey();
    if (count > 99) {
        move(22, 0);
        clrtoeol();
        prints(SHM->i18nstr[cuser.language][632],
           turn, count, 99 - count);
        pressanykey();
        return 0;
    }
    i = card_99_cpu(cpu, &count);
    move(21 + (turn / 2 + 1) % 2, 40);
    prints(SHM->i18nstr[cuser.language][633],
           turn, ff[card_flower(cpu[i])],
           cn[card_number(cpu[i]) - 1], count, 99 - count);
    cpu[i] = card_give(cards);
    turn++;
    if (count < 0)
        count = 0;
    if (count > 99) {
        move(22, 0);
        clrtoeol();
        prints(SHM->i18nstr[cuser.language][634],
           turn, count, 99 - count);
        pressanykey();
        return 0;
    }
    if (!card_remain(cards)) {
        card_new(cards);
        for (i = 0; i < 5; i++) {
        cards[me[i]] = 1;
        cards[cpu[i]] = 1;
        }
    }
    }
}

#define PMONEY     (10)
#define TEN_HALF   (5)      /* 十點半的Ticket */
#define JACK      (10)      /* 黑傑克的Ticket */
#define NINE99    (99)      /* 99    的Ticket */

static int
game_log(int type, int money)
{
    FILE           *fp;

    if (money > 0)
    demoney(money);

    switch (type) {
    case JACK:
    fp = fopen(BBSHOME "/etc/card/jack.log", "a");
    if (!fp)
        return 0;
    fprintf(fp, "%s win:%d\n", cuser.userid, money);
    fclose(fp);
    break;
    case TEN_HALF:
    fp = fopen(BBSHOME "/etc/card/tenhalf.log", "a");
    if (!fp)
        return 0;
    fprintf(fp, "%s win:%d\n", cuser.userid, money);
    fclose(fp);
    break;
    }
    return 0;
}

static int
card_double_ask()
{
    char            buf[100], buf2[3];

    snprintf(buf, sizeof(buf),
         SHM->i18nstr[cuser.language][635],
         cuser.userid, cuser.money, JACK);
    reload_money();
    if (cuser.money < JACK)
    return 0;
    getdata(20, 0, buf, buf2, sizeof(buf2), LCECHO);
    if (buf2[0] == 'y' || buf2[0] == 'Y')
    return 1;
    return 0;
}

static int
card_ask()
{
    char            buf[100], buf2[3];

    snprintf(buf, sizeof(buf), SHM->i18nstr[cuser.language][636],
        cuser.userid, cuser.money);
    getdata(20, 0, buf, buf2, sizeof(buf2), LCECHO);
    if (buf2[0] == 'y' || buf2[0] == 'Y')
    return 1;
    return 0;
}

static int
card_alls_lower(int all[])
{
    int             i, count = 0;
    for (i = 0; i < 5 && all[i] >= 0; i++)
    if (card_number(all[i]) <= 10)
        count += card_number(all[i]);
    else
        count += 10;
    return count;
}

static int
card_alls_upper(int all[])
{
    int             i, count;

    count = card_alls_lower(all);
    for (i = 0; i < 5 && all[i] >= 0 && count <= 11; i++)
    if (card_number(all[i]) == 1)
        count += 10;
    return count;
}

static int
card_jack(int *db)
{
    int             i, j;
    int             cpu[5], c[5], me[5], m[5];
    int             cards[52];

    for (i = 0; i < 5; i++)
    cpu[i] = c[i] = me[i] = m[i] = -1;

    if ((*db) < 0) {
    card_new(cards);
    card_start(SHM->i18nstr[cuser.language][637]);
    for (i = 0; i < 2; i++) {
        cpu[i] = card_give(cards);
        me[i] = card_give(cards);
    }
    } else {
    card_start(SHM->i18nstr[cuser.language][638]);
    cpu[0] = card_give(cards);
    cpu[1] = card_give(cards);
    me[0] = *db;
    me[1] = card_give(cards);
    }
    c[1] = m[0] = m[1] = 1;
    card_show(cpu, c, me, m);
    if ((card_number(me[0]) == 0 && card_number(me[1]) == 12) ||
    (card_number(me[1]) == 0 && card_number(me[0]) == 12)) {
    if (card_flower(me[0]) == 0 && card_flower(me[1]) == 0) {
        game_log(JACK, JACK * 10);
        vmsg(SHM->i18nstr[cuser.language][639], JACK * 10);
        return 0;
    } else {
        game_log(JACK, JACK * 5);
        vmsg(SHM->i18nstr[cuser.language][640], JACK * 5);
        return 0;
    }
    }
    if ((card_number(cpu[0]) == 0 && card_number(cpu[1]) == 12) ||
    (card_number(cpu[1]) == 0 && card_number(cpu[0]) == 12)) {
    c[0] = 1;
    card_show(cpu, c, me, m);
    game_log(JACK, 0);
    vmsg(SHM->i18nstr[cuser.language][641]);
    return 0;
    }
    if ((*db < 0) && (card_number(me[0]) == card_number(me[1])) &&
    (card_double_ask())) {
    *db = me[1];
    me[1] = card_give(cards);
    card_show(cpu, c, me, m);
    }
    i = 2;
    while (i < 5 && card_ask()) {
    me[i] = card_give(cards);
    m[i] = 1;
    card_show(cpu, c, me, m);
    if (card_alls_lower(me) > 21) {
        game_log(JACK, 0);
        vmsg(SHM->i18nstr[cuser.language][642]);
        return 0;
    }
    i++;
    if ((i == 3) && (card_number(me[0]) == 7) &&
        (card_number(me[1]) == 7) && (card_number(me[2]) == 7)) {
        game_log(JACK, JACK * 7);
        vmsg(SHM->i18nstr[cuser.language][643], JACK * 7);
        return 0;
    }
    }
    if (i == 5) {       /* 過五關 */
    game_log(JACK, JACK * 5);
    vmsg(SHM->i18nstr[cuser.language][644], 5 * JACK);
    return 0;
    }
    j = 2;
    c[0] = 1;
    while ((card_alls_upper(cpu) < card_alls_upper(me)) ||
    ((card_alls_upper(cpu) == card_alls_upper(me) && j < i) && j < 5)) {
    cpu[j] = card_give(cards);
    c[j] = 1;
    if (card_alls_lower(cpu) > 21) {
        card_show(cpu, c, me, m);
        game_log(JACK, JACK * 2);
        vmsg(SHM->i18nstr[cuser.language][645], JACK * 2);
        return 0;
    }
    j++;
    }
    card_show(cpu, c, me, m);
    game_log(JACK, 0);
    vmsg(SHM->i18nstr[cuser.language][646]);
    return 0;
}

int
g_card_jack()
{
    int             db;
    char            buf[3];

    setutmpmode(JACK_CARD);
    while (1) {
    reload_money();
    if (cuser.money < JACK) {
        outs(SHM->i18nstr[cuser.language][647]);
        return 0;
    }
    getdata(b_lines - 1, 0, SHM->i18nstr[cuser.language][648],
        buf, 3, LCECHO);
    if ((*buf != 'y') && (*buf != 'Y'))
        break;
    else {
        db = -1;
        vice(PMONEY, SHM->i18nstr[cuser.language][649]);
        card_jack(&db);
        if (db >= 0)
        card_jack(&db);
    }
    }
    return 0;
}

static int
card_all(int all[])
{
    int             i, count = 0;

    for (i = 0; i < 5 && all[i] >= 0; i++)
    if (card_number(all[i]) <= 10)
        count += 2 * card_number(all[i]);
    else
        count += 1;
    return count;
}

static int
ten_helf()
{
    int             i, j;
    int             cpu[5], c[5], me[5], m[5];
    int             cards[52];

    card_start(SHM->i18nstr[cuser.language][650]);
    card_new(cards);
    for (i = 0; i < 5; i++)
    cpu[i] = c[i] = me[i] = m[i] = -1;

    cpu[0] = card_give(cards);
    me[0] = card_give(cards);
    m[0] = 1;
    card_show(cpu, c, me, m);
    i = 1;
    while (i < 5 && card_ask()) {
    me[i] = card_give(cards);
    m[i] = 1;
    card_show(cpu, c, me, m);
    if (card_all(me) > 21) {
        game_log(TEN_HALF, 0);
        vmsg(SHM->i18nstr[cuser.language][651]);
        return 0;
    }
    i++;
    }
    if (i == 5) {       /* 過五關 */
    game_log(TEN_HALF, PMONEY * 5);
    vmsg(SHM->i18nstr[cuser.language][652], 5 * PMONEY);
    return 0;
    }
    j = 1;
    c[0] = 1;
    while (j < 5 && ((card_all(cpu) < card_all(me)) ||
             (card_all(cpu) == card_all(me) && j < i))) {
    cpu[j] = card_give(cards);
    c[j] = 1;
    if (card_all(cpu) > 21) {
        card_show(cpu, c, me, m);
        game_log(TEN_HALF, PMONEY * 2);
        vmsg(SHM->i18nstr[cuser.language][653], PMONEY * 2);
        return 0;
    }
    j++;
    }
    card_show(cpu, c, me, m);
    game_log(TEN_HALF, 0);
    vmsg(SHM->i18nstr[cuser.language][654]);
    return 0;
}

int
g_ten_helf()
{
    char            buf[3];

    setutmpmode(TENHALF);
    while (1) {
    reload_money();
    if (cuser.money < TEN_HALF) {
        outs(SHM->i18nstr[cuser.language][655]);
        return 0;
    }
    getdata(b_lines - 1, 0,
        SHM->i18nstr[cuser.language][656],
        buf, 3, LCECHO);
    if (buf[0] != 'y' && buf[0] != 'Y')
        return 0;
    else {
        vice(PMONEY, SHM->i18nstr[cuser.language][657]);
        ten_helf();
    }
    }
    return 0;
}