created functions for setting dice held; main function emulates roll 1, holding some dice, roll 2

// Chris Morris

// MIT License

// todo move into header file

// TODO move these structs, functions, etc. into header file

const int NUM_DICE = 5;

FILE *get_urandom();

unsigned int roll_single_die(FILE *urandom_file);

void roll_multiple_dice(game_context *ctx, unsigned int *out_dice_values, int save_in_game_state);

int set_die_held(game_context *ctx, unsigned int index, unsigned int held);

int main() {

	 game_context ctx;

	// first roll

	roll_multiple_dice(&ctx, next_roll, 1);

	print_multiple_dice(next_roll, NUM_DICE, 0);

	sleep(1);

	printf("\n");

	// set some dice held (debug)

	set_die_held(&ctx, 0, 1);

	set_die_held(&ctx, 1, 1);

	set_die_held(&ctx, 4, 1);

	// set_die_held(&ctx, 5, 1);

	// second roll

	roll_multiple_dice(&ctx, next_roll, 1);

	print_multiple_dice(next_roll, NUM_DICE, 0);

	// free the next_roll var (mallon)

	if (next_roll) {

		free(next_roll);

	}

}

// get random value from device

FILE *get_urandom() {

	FILE *urandom = fopen("/dev/urandom", "rb");

	return urandom;

	return next_random;

}

int set_die_held(game_context *ctx, unsigned int index, unsigned int held) {

	int error = 0;

	// check bounds

	if (index > 4) {

		printf("hold_die(): index %d is out of bounds\n", index);

		error = 1;

	} else {

		ctx->game_state.dice[index].held = held;

	}

	return error;

}