Contents

#!/usr/bin/env ruby
# encoding: utf-8
# vim:ts=2:sw=2:sts=0

require 'curses'

SOKUTEN_AA =
  [
    [
      "＼〇／",
      "  ｜",
      " ／＼",
    ],
    [
      "",
      "＼＿＼〇",
      "／   ＼",
    ],
    [
      " ＿_／",
      "    ＼＿_",
      "    ／〇"
    ],
    [
      " ＼／",
      "  ｜",
      "／〇＼"
    ],
    [
      "   ＼＿_",
      "＿_／",
      " 〇＼",
    ],
    [
      "",
      "〇／＿／",
      "／    ＼",
    ]
  ]

SOKUTEN_WIDTH = [6, 8, 9, 6, 8, 8]

begin
  Curses.raw # 割り込み (C-c, C-z) 禁止
  Curses.init_screen
  Curses.stdscr.nodelay = true
  Curses.curs_set(0) # カーソル非表示

  # 側転AAの描画位置
  v_pos = Curses.lines - SOKUTEN_AA.first.length
  h_pos = 0

  Curses.cols.times do |i|
    index = i % SOKUTEN_AA.length
    next_index = (i + 1) % SOKUTEN_AA.length

    # 側転AAを1行ずつ描画
    SOKUTEN_AA[index].each.with_index do |line, j|
      Curses.setpos(v_pos + j, h_pos)
      Curses.addstr(line)
    end

    Curses.refresh # 画面を更新
    sleep 0.5
    Curses.clear

    # 側転しながら進んでいくので次の描画位置を計算
    h_pos += SOKUTEN_WIDTH[index] / 2

    # 次の側転AAを表示すると端末の幅を越えるときは終了する
    break if h_pos + SOKUTEN_WIDTH[index]  + SOKUTEN_WIDTH[next_index] > Curses.cols
  end

  Curses.clear
ensure
  Curses.close_screen
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
sokuten-0.1.1	bin/sokuten