Contents

# dummy_spring.rb by Martin Prout 
# An example of duck-typing in ruby-processing

# This class avoids the tests for null seen in vanilla processing version
class DummySpring
  def initialize; end
  def update(_x, _y); end
  def display; end
    
  # This is the key function where
  # we attach a real spring between an x, y location
  # and the box object's location
  # @param x (will be mouse_x)
  # @param y (will be mouse_y)
  # @param box Box
  # @return new bound Spring
  def bind(x, y, box)
    spring = Spring.new
    spring.bind(x, y, box)
    spring
  end

  def destroy; end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
pbox2d-0.4.2-java	examples/mouse_joint/dummy_spring.rb