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87 lines
1.9 KiB
87 lines
1.9 KiB
#include <cstdio>
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#include <cstdint>
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#define B_space 0x0
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#define B_fill 0x7
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#define B_1x2 0x1
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#define B_2x1 0x2
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#define B_1x1 0x3
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#define B_2x2 0x4
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/*
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uint64_t -> 0000 + [xxx] * 20
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2x2 2x1 1x2 1x1
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# # # # # #
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# # #
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00 01 02 03
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04 05 06 07
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08 09 10 11
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12 13 14 15
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16 17 18 19
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x1 (%4) => 0 1 2 3
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x3 (%4) => 0 3 2 1
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*/
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void graph_output(uint64_t code) {
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for (int i = 0; i < 20; ++i) {
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switch (code & 0x7) {
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case B_1x1:
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printf("# ");
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break;
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case B_1x2:
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printf("& ");
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break;
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case B_2x1:
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printf("$ ");
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break;
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case B_2x2:
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printf("@ ");
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break;
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case B_fill:
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printf("* ");
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break;
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case B_space:
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printf(". ");
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break;
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default:
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printf("? ");
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}
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if ((i & 0x3) == 0x3) {
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printf("\n");
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}
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code >>= 3;
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}
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}
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int main() {
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printf("Klotski engine\n");
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// 0x4FEA13400
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// # # # @ | 011 011 011 010 => 0100 1101 1011 -> 4DB
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// * * & @ | 100 111 010 111 => 1110 1011 1100 -> EBC
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// * * & $ | 111 111 111 010 => 0101 1111 1111 -> 5FF
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// . + + $ | 000 001 111 111 => 1111 1100 1000 -> FC8
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// . # ~ ~ | 000 011 001 111 => 1110 0101 1000 -> E58
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// 0x0E58FC85FFEBC4DB
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graph_output(0x0E58FC85FFEBC4DB);
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printf("\n");
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// 0x1A9BF0C00
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// @ * * @ | 010 100 111 010 => 0101 1110 0010 -> 5E2
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// @ * * @ | 111 111 111 111 => 1111 1111 1111 -> FFF
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// $ ~ ~ $ | 010 001 111 010 => 0101 1100 1010 -> 5CA
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// $ # # $ | 111 011 011 111 => 1110 1101 1111 -> EDF
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// # . . # | 011 000 000 011 => 0110 0000 0011 -> 603
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// 0x0603EDF5CAFFF5E2
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graph_output(0x0603EDF5CAFFF5E2);
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printf("\n");
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return 0;
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}
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