gistfile1.txt

require 'gosu'
require 'teplay'

class Window < Gosu::Window
  def initialize
    super(500, 500, false, 20)

    @image = Gosu::Image.new(self, "map.png")

    from_x = 1022
    from_y = 0
    to_x = 1022
    to_y = 0

    x2, y2, color = @image.line from_x, from_y, to_x, to_y, :trace => { :while_color => :red }, :color_mode => :gosu

    p x2
    p y2
    p color
  end
end

Window.new.show

hey homie, try the new 0.2.940 gem