Fort Boyard nail's game @lewagon

nail.rb

def state_of_the_nail(length)
  two_digit_length = (length * 100).truncate / 100.0
  return "La longueur du clou est de #{two_digit_length} cms"
end

def hit_nail(length, force)
  # Give nail length and player force in input, e.g 8, 3
  # return new nail's length

  return length - force * rand(0..1.0)
end


def display_strength_message(force)
  if force > 4
    puts "that's some heavy hit.."
  elsif force > 3
    puts "you are an average person"
  else
    puts "Eat some spinach dude..."
  end
end

players.rb

def pick_players()
  players = []

  puts "Player one, rentrez votre nom"
  players << gets.chomp.capitalize

  puts "Player two, rentrez votre nom"
  players << gets.chomp.capitalize

  return players
end

def ask_player_to_hit(players, position)

  # Example:
  # players => ["alex", "boris"]
  # position => 0 ou 1

  puts "Player #{position + 1} (#{players[position]}), let's kick this nail!"
  puts "Pick a power (from 1 to 5)"

end

def switch_player(position)
  if position == 0
    new_position = 1
  else
    new_position = 0
  end
  return new_position
end

run.rb

require_relative "players"
require_relative "nail"

puts "Welcome to fort Boyard"
players = pick_players()

nail_length = 10
puts state_of_the_nail(nail_length)

player_number = 0

while nail_length > 0

  ask_player_to_hit(players, player_number)
  force = gets.chomp.to_i

  display_strength_message(force)

  nail_length = hit_nail(nail_length, force)
  puts state_of_the_nail(nail_length)

  break if nail_length <= 0
  player_number = switch_player(player_number)

end

puts "Bravo #{players[player_number]}, you win"