new effect Supernova 'u'

LEDStripController.pde

@@ -149,6 +149,11 @@ void keyPressed(){
         Wipe wipe = new Wipe(2000, selectedColor);
         effects.add(wipe);
     }
+
+    if(key == 'u') {
+        Supernova supernova = new Supernova(3000);
+        effects.add(supernova);
+    }
 
 }
 

Supernova.pde

@@ -0,0 +1,37 @@
+class Supernova extends Effect{
+  float w, h;
+  float x, y;
+
+  Supernova(int _millis){
+    super(_millis);
+
+    w = 0;
+    h = 0;
+    x = cols/2;
+    y = rows/2;
+
+    imageBuffer.beginDraw();
+    imageBuffer.rectMode(CENTER);
+    imageBuffer.noFill();
+    imageBuffer.endDraw();
+
+    imageBuffer.beginDraw();
+    imageBuffer.stroke(random(155,255),random(155,255),random(155,255));
+    imageBuffer.background(0,0);
+    imageBuffer.rect(x,y,w,h);
+    imageBuffer.ellipse(x,y,w,h);
+    imageBuffer.endDraw();
+
+  } 
+
+  void update(){
+    imageBuffer.beginDraw();
+    imageBuffer.stroke(random(5,255),random(155,255),random(5,255));
+    imageBuffer.background(0,0);
+    imageBuffer.rect(x,y,w,h);
+    imageBuffer.ellipse(x,y,w,h);
+    imageBuffer.endDraw();
+    w++;
+    h++;
+  }
+}

Wipe.pde

@@ -21,4 +21,4 @@ class Wipe extends Effect {
         imageBuffer.endDraw();
         xpos++;
     }
-}
+}

sketch.properties

@@ -0,0 +1,2 @@
+mode.id=processing.mode.java.JavaMode
+mode=Java