Class: Doctor

Inherits:
Villager show all
Defined in:
lib/were_wolf/player/doctor.rb

Direct Known Subclasses

Witch

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Doctor

Returns a new instance of Doctor.



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# File 'lib/were_wolf/player/doctor.rb', line 2

def initialize
  super
  forget_all!
end

Instance Method Details

#accuse(players) ⇒ Object 



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# File 'lib/were_wolf/player/doctor.rb', line 23

def accuse(players)
  forget_all! if players.alive_players.count == @known_innocents.count + 1

  return (players.alive_players - [self] - @known_innocents).sample
end

#choose_a_player_to_save(players) ⇒ Object 



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# File 'lib/were_wolf/player/doctor.rb', line 7

def choose_a_player_to_save(players)
  # Save myself when ther eare only 2 players,a s the other player
  # should be a wolf
  return self if players.alive_players.count == 2
  # Assumption: Doctor saves him/her self 50% of the times
  if rand < 0.5
    return self
  else
    return players.alive_players.sample
  end
end

#forget_all! ⇒ Object 



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# File 'lib/were_wolf/player/doctor.rb', line 29

def forget_all!
  @known_innocents = []
end

#remember_innocent(player) ⇒ Object 



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# File 'lib/were_wolf/player/doctor.rb', line 19

def remember_innocent(player)
  @known_innocents.push(player)
end