diff options
Diffstat (limited to 'decks.c')
| -rw-r--r-- | decks.c | 104 |
1 files changed, 51 insertions, 53 deletions
@@ -1,60 +1,58 @@ #include "7w.h" #include <time.h> +#include <stdlib.h> -int* get_intarray(int size); +static int era1[] = { 0, 1, 2, 3, 6, 7, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, + 22, 23, 24, 25, 26, 0, 3, 5, 13, 17, 23, 26, 1, 2, 8, 15, 17, 22, 24, 4, + 9, 10, 11, 12, 16, 20, 13, 14, 17, 18, 19, 21, 25 }; +static int era2[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 17, 18, + 19, 20, 21, 22, 0, 1, 2, 3, 14, 16, 19, 4, 5, 6, 10, 12, 17, 20, 8, 11, + 12, 13, 16, 18, 21, 7, 9, 11, 14, 15, 16, 22 }; +static int era3[] = { 0, 1, 2, 3, 4, 5, 6, 8, 9, 11, 12, 13, 14, 15, 16, 17, 1, + 5, 7, 10, 11, 15, 2, 4, 8, 10, 12, 17, 0, 2, 6, 7, 10, 13, 3, 8, 9, 11, + 14, 16 }; -static int era1[] = {0, 1, 2, 3, 6, 7, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24, 25, 26, - 0, 3, 5, 13, 17, 23, 26, - 1, 2, 8, 15, 17, 22, 24, - 4, 9, 10, 11, 12, 16, 20, - 13, 14, 17, 18, 19, 21, 25}; -static int era2[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 17, 18, 19, 20, 21, 22, - 0, 1, 2, 3, 14, 16, 19, - 4, 5, 6, 10, 12, 17, 20, - 8, 11, 12, 13, 16, 18, 21, - 7, 9, 11, 14, 15, 16, 22}; -static int era3[] = {0, 1, 2, 3, 4, 5, 6, 8, 9, 11, 12, 13, 14, 15, 16, 17, - 1, 5, 7, 10, 11, 15, - 2, 4, 8, 10, 12, 17, - 0, 2, 6, 7, 10, 13, - 3, 8, 9, 11, 14, 16}; - -void shuffle(int *deck, int n) -{ - int scratch[n]; - int i = 0; - int size = n; - int k; - srand(time(NULL)); - while(n) { - k = rand()%n; - scratch[i++] = deck[k]; - for(; k < n-1; k++) deck[k] = deck[k+1]; - n--; - } - for(i = 0; i < size; i++) deck[i] = scratch[i]; +void shuffle(int *deck, int n) { + int scratch[n]; + int i = 0; + int size = n; + int k; + srand(time(NULL)); + while (n) { + k = rand() % n; + scratch[i++] = deck[k]; + for (; k < n - 1; k++) + deck[k] = deck[k + 1]; + n--; + } + for (i = 0; i < size; i++) + deck[i] = scratch[i]; } -int* getdeck(int era, int numplayers) -{ - int *ret = get_intarray(numplayers*7); - int guilds[10]; - int i, j; - switch(era) { - case 0: - for(i = 0; i < numplayers*7; i++) ret[i] = era1[i]; - break; - case 1: - for(i = 0; i < numplayers*7; i++) ret[i] = era2[i]; - break; - case 2: - for(i = 0; i < 10; i++) guilds[i] = i+18; - shuffle(guilds, 10); - for(i = 0; i < numplayers*6-1; i++) ret[i] = era3[i]; - for(j = 0; i < numplayers*7; i++, j++) ret[i] = guilds[j]; - break; - default: break; - } - shuffle(ret, numplayers*7); - return ret; +int* getdeck(int era, int numplayers, int ret[numplayers * 7]) { + int guilds[10]; + int i, j; + switch (era) { + case 0: + for (i = 0; i < numplayers * 7; i++) + ret[i] = era1[i]; + break; + case 1: + for (i = 0; i < numplayers * 7; i++) + ret[i] = era2[i]; + break; + case 2: + for (i = 0; i < 10; i++) + guilds[i] = i + 18; + shuffle(guilds, 10); + for (i = 0; i < numplayers * 6 - 1; i++) + ret[i] = era3[i]; + for (j = 0; i < numplayers * 7; i++, j++) + ret[i] = guilds[j]; + break; + default: + break; + } + shuffle(ret, numplayers * 7); + return ret; } |