pontinho.rb

class Player
  attr_accessor :name, :points, :explosions

  def initialize(name)
    @name = name
    @points = 0
    @explosions = 0
  end

  def add_points(pts)
    @points += pts
    if @points >= 100
      @explosions += 1
      return true
    end
    return false
  end

end

players = []
round = 1

while true
  puts 'Digite o nome de um jogador, ou em branco para acabar: '
  line = gets.chomp
  if line == ''
    break
  end
  players.push Player.new(line)
end

while true
  puts "Rodada #{round}."
  exploded = []
  players.each do |p|
    puts "Digite os pontos de #{p.name}: "
    if p.add_points gets.chomp.to_i
      puts "#{p.name} explodiu!"
      exploded.push p
    end
  end

  non_exploded = (players - exploded)
  if exploded.length > 0
    max = (non_exploded.max_by &:points).points
    exploded.each do |p|
      p.points = max
    end
  end

  puts "Fim da rodada #{round}."
  players.each do |p|
    puts "#{p.name} tem #{p.points} pontos e já explodiu #{p.explosions} vezes."
  end

  if non_exploded.length == 1
    puts "Todos explodiram menos #{non_exploded.first.name}! WINNER!"
    break
  end

  round += 1
  puts
end