Contents

# Use this if you need a closest targeting mechanism.
#
module Targeting
  
  module Closest extend Trait
    
    # Returns the closest target of all targets in the fire arc.
    #
    # TODO fire arc
    #
    def acquire *targets
      targets.sort_by { |target| (target.position - self.position).length }.first
    end
  end
  
end

Version data entries

12 entries across 12 versions & 1 rubygems

Version	Path
gosu_extensions-0.3.8	lib/traits/targeting/closest.rb
gosu_extensions-0.3.7	lib/traits/targeting/closest.rb
gosu_extensions-0.3.6	lib/traits/targeting/closest.rb
gosu_extensions-0.3.5	lib/traits/targeting/closest.rb
gosu_extensions-0.3.4	lib/traits/targeting/closest.rb
gosu_extensions-0.3.3	lib/traits/targeting/closest.rb
gosu_extensions-0.3.2	lib/traits/targeting/closest.rb
gosu_extensions-0.3.1	lib/traits/targeting/closest.rb
gosu_extensions-0.3.0	lib/traits/targeting/closest.rb
gosu_extensions-0.2.9	lib/traits/targeting/closest.rb
gosu_extensions-0.2.8	lib/traits/targeting/closest.rb
gosu_extensions-0.2.7	lib/traits/targeting/closest.rb