Contents

require 'pbox2d'
require 'forwardable'
require_relative 'lib/custom_listener'
require_relative 'lib/particle'
require_relative 'lib/boundary'

attr_reader :box2d, :particles, :wall

Vect = Struct.new(:x, :y)

def settings
  size 400, 400
end

def setup
  sketch_title 'Collision Listening'
  @box2d = WorldBuilder.build(app: self)
  box2d.add_listener(CustomListener.new)
  @particles = []
  @wall = Boundary.new(box2d, Vect.new(width / 2, height - 5), Vect.new(width, 10))
end

def draw
  background(255)
  particles << Particle.new(self, rand(width), 20, rand(4..8)) if rand < 0.1
  particles.each(&:display)
  particles.reject!(&:done)
  wall.display
end

Version data entries

8 entries across 8 versions & 1 rubygems

Version	Path
pbox2d-1.0.3-java	examples/collision_listening.rb
pbox2d-1.0.2-java	examples/collision_listening.rb
pbox2d-1.0.1-java	examples/collision_listening.rb
pbox2d-1.0.0-java	examples/collision_listening.rb
pbox2d-0.9.1-java	examples/collision_listening.rb
pbox2d-0.9.0-java	examples/collision_listening.rb
pbox2d-0.8.0-java	examples/collision_listening.rb
pbox2d-0.6.0-java	examples/collision_listening.rb