Contents

require 'forwardable'

# The Nature of Code
# Daniel Shiffman
# http://natureofcode.com
class Attractor < Physics::VerletParticle2D
  extend Forwardable
  def_delegators(:@app, :fill, :ellipse, :physics, :width)
  attr_accessor :r

  def initialize(loc)
    super(loc)
    @app = $app
    @r = 24
    physics.add_particle(self)
    physics.add_behavior(Physics::AttractionBehavior2D.new(self, width, 0.1))
  end

  def display
    fill(0)
    ellipse(x, y, r * 2, r * 2)
  end
end

Version data entries

9 entries across 9 versions & 1 rubygems

Version	Path
toxiclibs-1.0.0	examples/attract_repel/attractor.rb
toxiclibs-0.9.3	examples/attract_repel/attractor.rb
toxiclibs-0.9.2	examples/attract_repel/attractor.rb
toxiclibs-0.9.1	examples/attract_repel/attractor.rb
toxiclibs-0.9.0	examples/attract_repel/attractor.rb
toxiclibs-0.8.0	examples/attract_repel/attractor.rb
toxiclibs-0.6.0-java	examples/attract_repel/attractor.rb
toxiclibs-0.5.1-java	examples/attract_repel/attractor.rb
toxiclibs-0.5.0-java	examples/attract_repel/attractor.rb