update

Author: monkstone

.travis.yml

@@ -1,23 +1,14 @@
-sudo: false
-
 language: ruby
-
-bundler_args: --without production
-
+sudo: false
 addons:
   apt:
     packages:
-      - oracle-java8-installer
+      -oracle-java8-installer
 
 rvm: 
-  - jruby-head
-
+  - jruby-9.0.5.0
 jdk:
   - oraclejdk8
-
-env:
-  - JRUBY_OPTS="$JRUBY_OPTS" JAVA_OPTS="-Djruby.version=$JRUBY_VERSION"
-
-before_script:
-  - export JRUBY_OPTS="-Xcext.enabled=false -Xcompile.invokedynamic=false"
+os:
+  - linux
 

examples/Rakefile

@@ -0,0 +1,30 @@
+# Simple demo Rakefile to autorun samples in current directory
+# adjust path to rp5 executable, and or opts as required
+
+SAMPLES_DIR = './'
+
+desc 'run demo'
+task default: [:demo]
+
+desc 'demo'
+task :demo do
+  samples_list.shuffle.each { |sample| run_sample sample }
+end
+
+def samples_list
+  files = []
+  Dir.chdir(SAMPLES_DIR)
+  Dir.glob('*.rb').each do |file|
+    files << File.join(SAMPLES_DIR, file) unless file.end_with? 'agent.rb'
+  end
+  files
+end
+
+def run_sample(sample_name)
+  puts "Running #{sample_name}...quit to run next sample"
+  open("|k9 run #{sample_name}", 'r') do |io|
+    while l = io.gets
+      puts(l.chop)
+    end
+  end
+end

examples/f_agent.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+# frozen_literal: true
 # FontAgent class handles motion and display
 class FontAgent
   include Processing::Proxy # gives java 'inner class like' access to App
@@ -18,7 +20,7 @@ def display(xr:, yr:, m_point:)
     no_stroke
     fill(255, 73)
     dia = (150 / m_point) * 5
-    # to get weird non-deterministic behaviour of original, created by use of 
+    # to get weird non-deterministic behaviour of original, created by use of
     # negative inputs to a random range surely not intended, use original:-
     # ellipse(loc.x + random(-xr, xr), loc.y + random(-yr, yr), dia, dia)
     xr *= -1 if xr < 0 # guards against an invalid hi..low range

examples/font_agent.rb

@@ -1,3 +1,6 @@
+# encoding: utf-8
+# frozen_literal: true
+# FontAgent class handles motion and display
 class FontAgent
   include Processing::Proxy
   attr_reader :loc, :mot

examples/hello_polygonize.rb

@@ -13,7 +13,7 @@ def settings
 def setup
   sketch_title 'polygonize'
   RG.init(self)
-  shp = RG.load_shape('lion.svg')
+  shp = RG.load_shape(data_path('lion.svg'))
   @shp = RG.center_in(shp, g, 100)
 end
 

examples/hello_svg_to_pdf.rb

@@ -11,14 +11,14 @@ def settings
 def setup
   sketch_title 'SVG to PDF sketch'
   RG.init(self)
-  @grp = RG.load_shape('bot1.svg')  
+  @grp = RG.load_shape(data_path('bot1.svg'))
   @pdf = create_graphics(width, height, PDF, 'bot1.pdf')
 end
 
 def draw
   background(255)
   grp.draw
-  pdf.begin_draw 
+  pdf.begin_draw
   pdf.background(255)
   grp.draw(pdf)
   pdf.dispose

examples/hello_world.rb

@@ -13,7 +13,7 @@ def setup
   background(255)
   fill(255, 102, 0)
   stroke(0)
-  @grp = RG.getText('Hola Mundo!', 'FreeSans.ttf', 72, CENTER)
+  @grp = RG.getText('Hola Mundo!', data_path('FreeSans.ttf'), 72, CENTER)
 end
 
 def draw

examples/jruby_merge.rb

@@ -1,4 +1,4 @@
-#######################/
+#######################
 # --------- GEOMERATIVE EXAMPLES ---------------
 #######################
 # Title   :   TypoGeo_Merge
@@ -28,24 +28,24 @@
 
 attr_reader :my_font, :stop, :xoff, :yoff, :x_inc, :y_inc
 
-TEXT = %w{RubyArt Processing}
+TEXT = %w(RubyArt Processing).freeze
 
 def settings
   size(960, 640)
 end
 
 def setup
-  sketch_title TEXT.join ' ' 
+  sketch_title TEXT.join ' '
   RG.init(self)
-  @my_font = RFont.new('FreeSans.ttf', 200, CENTER)
+  @my_font = RFont.new(data_path('FreeSans.ttf'), 200, CENTER)
   @stop = false
   no_fill
   stroke(255)
   stroke_weight(0.5)
   rect_mode(CENTER)
   @xoff = 0.0
   @yoff = 0.0
-  @x_inc= 0.01
+  @x_inc = 0.01
   @y_inc = 0.015
 end
 
@@ -60,7 +60,7 @@ def draw
   RCommand.set_segment_length(frequency)
   my_points = my_font.to_group(TEXT[0]).get_points
   begin_shape
-  my_points.each do |point|    
+  my_points.each do |point|
     vertex(point.x, point.y)
     rotation = map1d(displace_y, (0..height), (0..TWO_PI))
     push_matrix
@@ -89,6 +89,6 @@ def key_pressed
     @stop = !stop
     stop ? no_loop : loop
   when 's', 'S'
-    save_frame('000_###.png')
+    save_frame(data_path('000_###.png'))
   end
 end

examples/physics_type.rb

@@ -12,7 +12,7 @@ def setup
   sketch_title 'Physics Type'
   @input = 'Hello!'
   RG.init(self)
-  fnt = RG.load_font('ReplicaBold.ttf') # file name
+  fnt = RG.load_font(data_path('ReplicaBold.ttf')) # file name
   RG.text_font(fnt, 330) # RFont object, size
   @font = RG.get_text(input) # String to RShape
   RG.set_polygonizer(RCommand::UNIFORMLENGTH)

examples/rotate_first_letter.rb

@@ -1,6 +1,7 @@
 require 'geomerative'
 
-# Declare the objects we are going to use, so that they are accesible from setup() and from draw()
+# Declare the objects we are going to use, so that they are accesible from setup
+# and from draw
 attr_reader :grp
 
 def settings
@@ -15,7 +16,7 @@ def setup
   background(255)
   fill(255, 102, 0)
   stroke(0)
-  @grp = RG.getText('Hola Mundo!', 'FreeSans.ttf', 72, CENTER)
+  @grp = RG.getText('Hola Mundo!', data_path('FreeSans.ttf'), 72, CENTER)
 end
 
 def draw
@@ -24,5 +25,3 @@ def draw
   grp.children[0].rotate(PI / 20, grp.children[0].get_center)
   grp.draw
 end
-
-