Spoof game: Difference between revisions

=={{header|C}}==

{{trans|Kotlin}}

<lang c>#include <stdio.h>

#include <stdlib.h>

#include <time.h>

#define TRUE 1

#define FALSE 0

#define ESC 27

#define TEST TRUE /* set to 'false' to erase each player's coins */

typedef int bool;

int get_number(const char *prompt, int min, int max, bool show_mm) {

int n;

char *line = NULL;

size_t len = 0;

ssize_t read;

fflush(stdin);

do {

printf("%s", prompt);

if (show_mm)

printf(" from %d to %d : ", min, max);

else

printf(" : ");

read = getline(&line, &len, stdin);

if (read < 2) continue;

n = atoi(line);

}

while (n < min || n > max);

printf("\n");

return n;

}

int compare_int(const void *a, const void* b) {

int i = *(int *)a;

int j = *(int *)b;

return i - j;

}

int main() {

int i, j, n, players, coins, first, round = 1, rem_size;

int min, max, guess, index, index2, total;

int remaining[9], hands[10], guesses[10];

bool found, eliminated;

char c;

players = get_number("Number of players", 2, 9, TRUE);

coins = get_number("Number of coins per player", 3, 6, TRUE);

for (i = 0; i < 9; ++i) remaining[i] = i + 1;

rem_size = players;

srand(time(NULL));

first = 1 + rand() % players;

printf("The number of coins in your hand will be randomly determined for");

printf("\neach round and displayed to you. However, when you press ENTER");

printf("\nit will be erased so that the other players, who should look");

printf("\naway until it's their turn, won't see it. When asked to guess");

printf("\nthe total, the computer won't allow a 'bum guess'.\n");

while(TRUE) {

printf("\nROUND %d:\n", round);

n = first;

for (i = 0; i < 10; ++i) {

hands[i] = 0; guesses[i] = -1;

}

do {

printf(" PLAYER %d:\n", n);

printf(" Please come to the computer and press ENTER\n");

hands[n] = rand() % (coins + 1);

printf(" <There are %d coin(s) in your hand>", hands[n]);

while (getchar() != '\n');

if (!TEST) {

printf("%c[1A", ESC); // move cursor up one line

printf("%c[2K", ESC); // erase line

printf("\r\n"); // move cursor to beginning of line

}

else printf("\n");

while (TRUE) {

min = hands[n];

max = (rem_size - 1) * coins + hands[n];

guess = get_number(" Guess the total", min, max, FALSE);

found = FALSE;

for (i = 1; i < 10; ++i) {

if (guess == guesses[i]) {

found = TRUE;

break;

}

}

if (!found) {

guesses[n] = guess;

break;

}

printf(" Already guessed by another player, try again\n");

}

index = -1;

for (i = 0; i < rem_size; ++i) {

if (remaining[i] == n) {

index = i;

break;

}

}

if (index < rem_size - 1)

n = remaining[index + 1];

else

n = remaining[0];

}

while (n != first);

total = 0;

for (i = 1; i < 10; ++i) total += hands[i];

printf(" Total coins held = %d\n", total);

eliminated = FALSE;

for (i = 0; i < rem_size; ++i) {

j = remaining[i];

if (guesses[j] == total) {

printf(" PLAYER %d guessed correctly and is eliminated\n", j);

remaining[i] = 10;

rem_size--;

qsort(remaining, players, sizeof(int), compare_int);

eliminated = TRUE;

break;

}

}

if (!eliminated)

printf(" No players guessed correctly in this round\n");

else if (rem_size == 1) {

printf("\nPLAYER %d buys the drinks!\n", remaining[0]);

break;

}

index2 = -1;

for (i = 0; i < rem_size; ++i) {

if (remaining[i] == first) {

index2 = i;

break;

}

}

if (index2 < rem_size - 1)

first = remaining[index2 + 1];

else

first = remaining[0];

round++;

}

return 0;

}</lang>

{{output}}

Sample game (TEST == true):

<pre>

Number of players from 2 to 9 : 2

Number of coins per player from 3 to 6 : 4

The number of coins in your hand will be randomly determined for

each round and displayed to you. However, when you press ENTER

it will be erased so that the other players, who should look

away until it's their turn, won't see it. When asked to guess

the total, the computer won't allow a 'bum guess'.

ROUND 1:

PLAYER 1:

Please come to the computer and press ENTER

<There are 4 coin(s) in your hand>

Guess the total : 6

PLAYER 2:

Please come to the computer and press ENTER

<There are 0 coin(s) in your hand>

Guess the total : 3

Total coins held = 4

No players guessed correctly in this round

ROUND 2:

PLAYER 2:

Please come to the computer and press ENTER

<There are 4 coin(s) in your hand>

Guess the total : 5

PLAYER 1:

Please come to the computer and press ENTER

<There are 3 coin(s) in your hand>

Guess the total : 7

Total coins held = 7

PLAYER 1 guessed correctly and is eliminated

PLAYER 2 buys the drinks!

</pre>