Contents

module Bulldog
  class Vector2
    def initialize(object)
      case object
      when Array
        @x, @y = object[0].to_i, object[1].to_i
      when String
        match = /([+-]?\d+)[^-+\d]*([+-]?\d+)/.match(object) or
          raise ArgumentError, "invalid vector: #{object.inspect}"
        @x, @y = match[1].to_i, match[2].to_i
      else
        raise ArgumentError, "cannot convert to vector: #{object.inspect}"
      end
    end

    attr_accessor :x, :y
  end
end

Version data entries

22 entries across 22 versions & 1 rubygems

Version	Path
bulldog-0.2.4	lib/bulldog/vector2.rb
bulldog-0.2.3	lib/bulldog/vector2.rb
bulldog-0.2.2	lib/bulldog/vector2.rb
bulldog-0.2.1	lib/bulldog/vector2.rb
bulldog-0.2.0	lib/bulldog/vector2.rb
bulldog-0.1.1	lib/bulldog/vector2.rb
bulldog-0.1.0	lib/bulldog/vector2.rb
bulldog-0.0.15	lib/bulldog/vector2.rb
bulldog-0.0.14	lib/bulldog/vector2.rb
bulldog-0.0.13	lib/bulldog/vector2.rb
bulldog-0.0.12	lib/bulldog/vector2.rb
bulldog-0.0.11	lib/bulldog/vector2.rb
bulldog-0.0.10	lib/bulldog/vector2.rb
bulldog-0.0.9	lib/bulldog/vector2.rb
bulldog-0.0.8	lib/bulldog/vector2.rb
bulldog-0.0.7	lib/bulldog/vector2.rb
bulldog-0.0.6	lib/bulldog/vector2.rb
bulldog-0.0.5	lib/bulldog/vector2.rb
bulldog-0.0.3	lib/bulldog/vector2.rb
bulldog-0.0.4	lib/bulldog/vector2.rb