intsuc

#> example

function init

tellraw @s {storage: "_", nbt: "{}"}
#                  ┌ #read
# ring_overflow: [ _ | ]
#           #write ┘ │ └ #ring_overflow_size
#                    └ #ring_size

intsuc

/* https://www.minecraft.net/en-us/article/minecraft-snapshot-25w09a */

simple_hex_literal =
  '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9' | 'A' | 'B' | 'C' | 'D' | 'E' | 'F' | 'a' | 'b' | 'c' | 'd' | 'e' | 'f'

unicode_name =
  (
    | '-'
    | 'a' | 'b' | 'c' | 'd' | 'e' | 'f' | 'g' | 'h' | 'i' | 'j' | 'k' | 'l' | 'm' | 'n' | 'o' | 'p' | 'q' | 'r' | 's' | 't' | 'u' | 'v' | 'w' | 'x' | 'y' | 'z'
    | 'A' | 'B' | 'C' | 'D' | 'E' | 'F' | 'G' | 'H' | 'I' | 'J' | 'K' | 'L' | 'M' | 'N' | 'O' | 'P' | 'Q' | 'R' | 'S' | 'T' | 'U' | 'V' | 'W' | 'X' | 'Y' | 'Z'

intsuc

# examples

data merge storage example: { \
  1: 0b, \
  2: 0s, \
  3: 0, \
  4: 0L, \
  5: 0.0f, \
  6: 0.0d, \
  7: [B;], \

intsuc

tick
    commandFunctions
        minecraft:tick -> (Server)
        minecraft:load -> (Server)
    levels
        $level
            timeSync
            tick
                world border
                weather

intsuc

素数積による疑似ビットベクトル表現とその演算

コマンドには整数のビット演算が存在しないため、ビット演算を行いたい場合には1ビットずつ処理を行う必要があります。 素数積による疑似ビットベクトル表現を用いることで、ビットの密度を犠牲にして一部のビット演算を高速に行うことができます。

素数積による疑似ビットベクトル表現

以下のように、素数の積を用いて長さ8のビットベクトルを表現することができます。 下位 $i$ 番目のビットを $b_i$ 、 $3$ から数えて $i$ 番目の素数を $p_i$ とします。

intsuc

function init


# 1782934792843521910 = 0x18be41bf_691f6f76
#                     = (0x18be41bf, 0x691f6f76)
#                     = (415121855, 1763667830)
data modify storage _ source set value 1782934792843521910L

# 1782934792843521910 -> (415121855, 1763667830)
function split

intsuc

function high32:init


data modify storage _ a set value -1145395493543608220L
#                                 (0xf01abcde00000064)

function high32:get {source: "storage _ a"}
# Function high32:get returned -266683170
#                              (0xf01abcde)

intsuc

summon text_display ~ ~ ~ {text: '{"text": "a", "color": "black"}', background: 0, billboard: "center", UUID: [I; 0, 0, 0, 10]}
summon text_display ~ ~ ~ {text: '{"text": "b", "color": "black"}', background: 0, billboard: "center", UUID: [I; 0, 0, 0, 11]}
summon text_display ~ ~ ~ {text: '{"text": "c", "color": "black"}', background: 0, billboard: "center", UUID: [I; 0, 0, 0, 12]}
summon text_display ~ ~ ~ {text: '{"text": "(b⋅a)b", "color": "black"}', background: 0, billboard: "center", UUID: [I; 0, 0, 0, 0]}
summon text_display ~ ~ ~ {text: '{"text": "bab", "color": "black"}', background: 0, billboard: "center", UUID: [I; 0, 0, 0, 1]}
summon text_display ~ ~ ~ {text: '{"text": "(c⋅bab)c", "color": "black"}', background: 0, billboard: "center", UUID: [I; 0, 0, 0, 2]}
summon text_display ~ ~ ~ {text: '{"text": "c(bab)c", "color": "red"}', background: 0, billboard: "center", UUID: [I; 0, 0, 0, 3]}

intsuc

This is free and unencumbered software released into the public domain.

Anyone is free to copy, modify, publish, use, compile, sell, or
distribute this software, either in source code form or as a compiled
binary, for any purpose, commercial or non-commercial, and by any
means.

In jurisdictions that recognize copyright laws, the author or authors
of this software dedicate any and all copyright interest in the
software to the public domain. We make this dedication for the benefit

intsuc

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