int rolldice(int sides, int times)
{
int sum = 0;
int x;
for(x=0;x<times;x++)
{
sum += rolldie(sides);
}
return sum;
}
int rolldice(int dice, int sides)
{
// roll multiple n-sided dice and return outcome
int total = 0;
for (int i = 0; i < dice; i++)
total += rolldie(sides);
return total;
}
/* print_rolls() - Prints the rolls, either just the totals or the
* separate rolls, also.
*
* Parameters: Dice string with which to calculate dice rolls
* Returns: None
*/
void print_rolls(int *dice_nums) {
int i, j, k, temp_int, temp_index, temp_total;
int* temp_roll;
if((temp_roll = malloc(sizeof(*temp_roll) * dice_nums[NUM_DICE])) == NULL) {
perror("rolldice");
exit(EX_OSERR);
}
for(i = 0; i < dice_nums[NUM_ROLLS]; i++) {
temp_total = 0;
if(print_separate) printf("Roll #%d: (", i+1);
for(j = 0; j < dice_nums[NUM_DICE]; j++) {
temp_roll[j] = rolldie(dice_nums[NUM_SIDES]);
if(print_separate) printf("%d%s", temp_roll[j], (j < dice_nums[NUM_DICE] - 1) ? " " : "");
temp_total += temp_roll[j];
}
for(j = 0; j < dice_nums[NUM_DROP]; j++) {
temp_int = SHRT_MAX;
for(k = 0; k < dice_nums[NUM_DICE]; k++)
if(temp_int > temp_roll[k]) {
temp_int = temp_roll[k];
temp_index = k;
}
if(print_separate) printf("- %d ", temp_int);
temp_total -= temp_int;
temp_roll[temp_index] = SHRT_MAX;
}
if(print_separate) printf(") ");
if(dice_nums[MULTIPLIER] != 1) {
if(print_separate) printf("* %d ", dice_nums[MULTIPLIER]);
temp_total *= dice_nums[MULTIPLIER];
}
if(dice_nums[MODIFIER]) {
if(print_separate){
if (dice_nums[MODIFIER] > 0)
printf("+ %d ", dice_nums[MODIFIER]);
else
printf("- %d ", abs(dice_nums[MODIFIER]));
}
temp_total += dice_nums[MODIFIER];
}
if(print_separate) printf("= ");
printf("%d ", temp_total);
if(print_separate) printf("\n");
}
if(!print_separate) printf("\n");
}
