Slide 41
Slide 41 text
chooseίϚϯυͷϋϯυϥ
def do_choose(context, params)
return if @session.finish?
deck = @session.deck
kind, opt = deck.prompt
case kind
when :spread_else, :outlet_else
it ,= params['opt']
num = Integer(it) rescue nil
return unless num
if (0...(deck.hand.size)) === num
card = deck.hand[num]
deck.send(kind, card)
end
end
end
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