So i'm trying to create an interactive photobooth where it will access your camera to save pictures then super-impose pictures taken on top of your video feed.  I'm actually running into a couple problems so i'll try and seperate them:

- The first problem I'm running in to is that i have to keep opening my patch, saving photos then having to restart my patch for processing to recognize the new photos. 

- Another issue that i'm having is that when i try and create additional images to overlay, it will only recognize one at a time. For instance, i'll load and place images "img / img3 / img4" but when i load them on my patch - they will only place the most recent one.

I realize that this patch requires a webcam to operate, so I appreciate any help.

Thanks!

2. import processing.video.*;                    // import your dependancy
3. Capture cam;                                  // declare your capture variable
4. boolean flash = false;
5. PImage img, img3, img4, maskImg;
6.  
7. void setup() { 
8.   size(1000, 800);                           
9.   cam = new Capture(this, width, height, 30);  // 'cam' = create a new capture event
10.   background(255);
11.   img = loadImage("image1.0.jpg");
12.     maskImg = loadImage ("image2.0.jpg");
13.   img3 = loadImage("image3.0.jpg");
14.     maskImg = loadImage ("image3.0.jpg");
15.   img4 = loadImage("image4.0.jpg");
16.     maskImg = loadImage ("image4.0.jpg");
17.   img.mask(maskImg);
18.    img3.mask(maskImg);
19.     img4.mask(maskImg);
20. } 
21.  
22.  void captureEvent(Capture cam) {              // called when a new camera frame is available
23.   cam.read();                                  // reads the frame that is captured ^^
24. }
25.  
26. void draw() { 
27.  image(cam, 0, 0);                              // displays the visual data via the cam
28.  if (key == 'r') {
29.  image(img, 0, 0);
30.  image(img, width/4,0);
31.  image(img3, 0, 0);
32.  image(img3, width/2,0);
33.  image(img4, width*2, 0);
34.  image(img4, width/3,0);
35.  
36. }
37. } 
38. 
    
39. float saveincr;
40. void keyPressed() {                              // press 'space' to save image.jpg
41. if (key == ' ') {
42.  saveincr++;
43.  save("data/" + "image"+saveincr+".jpg");
44.  flash = true;                                       //flash the screen so you can tell a photo is being taken
45.  noStroke();
46.  fill(255);
47.  rect(0,0,width,height);
48.   }
49. 
    
50.   
51. }
52. void keyReleased() {
53.   flash = false;
54. }