Removing Topics from SVN

java/examples/Topics/Simulate/SmokeParticleSystem/SmokeParticleSystem.pde

@@ -1,69 +0,0 @@
-/**
- * Smoke Particle System
- * by Daniel Shiffman.  
- * 
- * A basic smoke effect using a particle system. 
- * Each particle is rendered as an alpha masked image. 
- */
-
-ParticleSystem ps;
-Random generator;
-
-void setup() {
-
-  size(640, 200);
-  colorMode(RGB, 255, 255, 255, 100);
-
-  // Using a Java random number generator for Gaussian random numbers
-  generator = new Random();
-
-  // Create an alpha masked image to be applied as the particle's texture
-  PImage msk = loadImage("texture.gif");
-  PImage img = new PImage(msk.width,msk.height);
-  for (int i = 0; i < img.pixels.length; i++) img.pixels[i] = color(255);
-  img.mask(msk);
-  ps = new ParticleSystem(0, new PVector(width/2,height-20 ),img);
-
-  smooth();
-}
-
-void draw() {
-  background(75);
-
-  // Calculate a "wind" force based on mouse horizontal position
-  float dx = (mouseX - width/2) / 1000.0;
-  PVector wind = new PVector(dx,0,0);
-  displayVector(wind,width/2,50,500);
-  ps.add_force(wind);
-  ps.run();
-  for (int i = 0; i < 2; i++) {
-    ps.addParticle();
-  }
-}
-
- void displayVector(PVector v, float x, float y, float scayl) {
-    pushMatrix();
-    float arrowsize = 4;
-    // Translate to location to render vector
-    translate(x,y);
-    stroke(255);
-    // Call vector heading function to get direction (note that pointing up is a heading of 0) and rotate
-    rotate(v.heading2D());
-    // Calculate length of vector & scale it to be bigger or smaller if necessary
-    float len = v.mag()*scayl;
-    // Draw three lines to make an arrow (draw pointing up since we've rotate to the proper direction)
-    line(0,0,len,0);
-    line(len,0,len-arrowsize,+arrowsize/2);
-    line(len,0,len-arrowsize,-arrowsize/2);
-    popMatrix();
-  } 
-
-
-
-
-
-
-
-
-
-