rubiks/generator.c

#include <string.h>
#include <stdlib.h>
#include "rubiks.h"

static int move_random(t_rubiks *r, char lastMove)
{
	char movment = -1;

	do {
		movment = rand() % 18;
	} while (movment == lastMove);
	rubik_apply(r, movment);
	return movment;
}

t_rubiks *doGenerate(t_params *params)
{
	t_rubiks *rubiks = rubik_create("000000000111111111222222222333333333444444444555555555");
	char lastMove = -1;
	int i;

	for (i=0; i < params->nbMovment; ++i)
		lastMove = move_random(rubiks, lastMove);
	return (rubiks);
}