recursion1.rb in ruby-processing-2.4.1

- old
+ new

@@ -2,41 +2,26 @@
 # 
 # A demonstration of recursion, which means functions call themselves. 
 # Notice how the drawCircle() function calls itself at the end of its block. 
 # It continues to do this until the variable "level" is equal to 1.
 
-class Recursion1 < Processing::App
 
-  def setup
-    
-    size 200, 200
-    
-    no_stroke
-    smooth
-    no_loop
-  end
-  
-  def draw
-  
-  	draw_circle 126, 170, 6
-  end
-  
-  def draw_circle ( x, radius, level )
-  
-  	tt = 126 * level / 4.0
-  	
-  	fill tt
-  	
-  	ellipse x, 100, radius*2, radius*2
-  	
-  	if level > 1
-  		
-  		level = level - 1
-  		
-  		draw_circle x - radius/2, radius/2, level
-  		draw_circle x + radius/2, radius/2, level
-  	end
-  end
-  
+def setup    
+  size 640, 360    
+  no_stroke
+  no_loop
 end
 
-Recursion1.new :title => "Recursion1"
\ No newline at end of file
+def draw  
+  draw_circle width / 2, 280, 6
+end
+
+def draw_circle ( x, radius, level )  
+  tt = 126 * level / 4.0  	
+  fill tt  	
+  ellipse x, height / 2, radius*2, radius*2  	
+  if level > 1  		
+    level = level - 1  		
+    draw_circle x - radius/2, radius/2, level
+    draw_circle x + radius/2, radius/2, level
+  end
+end