klotski/main.cc

#include "case.h"
#include "klotski.h"
#include <cstdio>
#include <cstdint>
#include <vector>

void graph_output(uint64_t code) {
    for (int i = 0; i < 20; ++i) {
        switch (code & 0x7) {
            case B_1x1:
                printf("# ");
                break;
            case B_1x2:
                printf("& ");
                break;
            case B_2x1:
                printf("$ ");
                break;
            case B_2x2:
                printf("@ ");
                break;
            case B_fill:
                printf("* ");
                break;
            case B_space:
                printf(". ");
                break;
            default:
                printf("? ");
        }
        if ((i & 0x3) == 0x3) {
            printf("\n");
        }
        code >>= 3;
    }
}

int main() {
    printf("Klotski engine\n");

//    printf("%lx\n", compact_code(0x0E58FC85FFEBC4DB));
//    printf("%lx\n", compact_code(0x0603EDF5CAFFF5E2));

//    graph_output(extract_code(0x4FEA13400));
//    printf("\n");
//    graph_output(extract_code(0x1A9BF0C00));
//    printf("\n");

    std::vector<uint64_t> all_case;
    find_all_case(&all_case);
    printf("count -> %lu\n", all_case.size());

    for (auto code : all_case) {
        if (code != compact_code(extract_code(code))) {
            printf("error -> %lx\n", code);
        }
    }

    return 0;

    // 0x4FEA13400
    //  # # # @  |  011 011 011 010 => 0100 1101 1011 -> 4DB
    //  * * & @  |  100 111 010 111 => 1110 1011 1100 -> EBC
    //  * * & $  |  111 111 111 010 => 0101 1111 1111 -> 5FF
    //  . + + $  |  000 001 111 111 => 1111 1100 1000 -> FC8
    //  . # ~ ~  |  000 011 001 111 => 1110 0101 1000 -> E58
    // 0x0E58FC85FFEBC4DB

    graph_output(0x0E58FC85FFEBC4DB);
    printf("\n");

    // 0x1A9BF0C00
    //  @ * * @  |  010 100 111 010 => 0101 1110 0010 -> 5E2
    //  @ * * @  |  111 111 111 111 => 1111 1111 1111 -> FFF
    //  $ ~ ~ $  |  010 001 111 010 => 0101 1100 1010 -> 5CA
    //  $ # # $  |  111 011 011 111 => 1110 1101 1111 -> EDF
    //  # . . #  |  011 000 000 011 => 0110 0000 0011 -> 603
    // 0x0603EDF5CAFFF5E2

    graph_output(0x0603EDF5CAFFF5E2);
    printf("\n");

    return 0;
}