Class: RubyWarrior::Abilities::Rescue

Inherits:
Base
  • Object
show all
Defined in:
lib/ruby_warrior/abilities/rescue.rb

Instance Method Summary collapse

Methods inherited from Base

#damage, #initialize, #offset, #pass_turn, #space, #unit, #verify_direction

Constructor Details

This class inherits a constructor from RubyWarrior::Abilities::Base

Instance Method Details

#description ⇒ Object 



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# File 'lib/ruby_warrior/abilities/rescue.rb', line 4

def description
  "Rescue a captive from his chains (earning 20 points) in given direction (forward by default)."
end

#perform(direction = :forward) ⇒ Object 



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# File 'lib/ruby_warrior/abilities/rescue.rb', line 8

def perform(direction = :forward)
  verify_direction(direction)
  if space(direction).captive?
    recipient = unit(direction)
    @unit.say "unbinds #{direction} and rescues #{recipient}"
    recipient.unbind
    if recipient.kind_of? Units::Captive
      recipient.position = nil
      @unit.earn_points(20)
    end
  else
    @unit.say "unbinds #{direction} and rescues nothing"
  end
end