Sketches for Zaki

simpler_sketch.rb

GRID_SIZE = 5.0

def settings
  size 400, 400
end

def setup
  sketch_title 'Static Sketch'
  stroke 206
  # grid is a convenience method of creating grid in JRubyArt
  grid(width, height, GRID_SIZE, GRID_SIZE) do |i, j|
    rect(i, j, GRID_SIZE, GRID_SIZE)
  end
end

sketch.rb

# global constant
GRID_SIZE = 5.0

def settings
  size 400, 400
end

def setup
  sketch_title 'Spot Class'
  @spot_array = []
  # grid is a JRubyArt convenience method of creating a grid
  # NB: 'for loops' are frowned on in ruby
  grid(width, height, GRID_SIZE, GRID_SIZE) do |i, j|
    @spot_array << Spot.new(i, j)
  end
end

def draw
  @spot_array.each(&:meth) # easier if your method has no args
  no_loop
end

# The class has one method
class Spot
  include Processing::Proxy

  def initialize(x, y)
    @x = x
    @y = y
  end

  def meth
    stroke 206
    rect(@x, @y, GRID_SIZE, GRID_SIZE)
  end
end