zundoko.vim

let s:save_cpo = &cpo
set cpo&vim

function! s:rand(list)
  let s:choice = ''
py << endpy
def _choice(l):
    import random
    import vim
    ret = random.choice(l)
    vim.command('let s:choice = "%s"' % ret)
endpy
  python _choice(vim.eval('a:list'))
  return s:choice
endfunction


function! Zundoko()
  let success = 'ズンズンズンズンドコ'
  let zundoko = ['ズン', 'ドコ']
  let zd = []
  while 1
    let word = s:rand(zundoko)
    call add(zd, word)
    if join(zd, '') == success
      break
    endif
    if len(zd) == 5
      let zd = []
    endif
  endwhile
  echomsg printf('%s キ・ヨ・シ！', success)
endfunction


let &cpo = s:save_cpo
unlet s:save_cpo