gistfile1.txt

import processing.video.*;
import processing.net.*; 
Client myClient; 
Server myServer;
//int dataIn; 
String whatClientSaid;
String clientImageUrl;
String clientName;
String temp;
PImage clientImage;


int text_x = 0;
int text_y = 100;
Capture cam;
PFont fontA;
char dataIn;
int text_box_x;
int text_box_y;
int fill_alpha;


void setup(){
  size(1024, 768);
  text_box_x = width;
  text_box_y = height;
  frameRate(24);
  
  whatClientSaid = "Pickles and Pie";
  cam = new Capture(this, width, height);
  myServer = new Server(this, 2000);
  myClient = new Client(this, "127.0.0.1", 2000); 
  
//  fontA = loadFont("Helvetica-32.vlw");
//  fontA = loadFont("Tungsten-Medium-32.vlw");
//  fontA = loadFont("Tungsten-Bold-72.vlw");
  fontA = loadFont("Tungsten-Black-72.vlw");
  //String[] devices = Capture.list();
  //println(devices);
  
  //cam.settings();
  
  textAlign(LEFT);

  // Set the font and its size (in units of pixels)
  textFont(fontA, 72);

  
}

void draw(){
  if (cam.available() == true){
    cam.read();
    image(cam, 0,0);
  }
  
//  text_x += 5;
//  text_y += 5;
//  text

  // Get the next available client
  Client thisClient = myServer.available();
  // If the client is not null, and says something, display what it said
  if (thisClient !=null) {
    String temp = thisClient.readString();
    if (temp != null) {
      println(temp);
      int uname_end = temp.indexOf(',');
      clientName = temp.substring(0, uname_end);
      String rest = temp.substring(uname_end + 1);
      println(rest);
      int image_end = rest.indexOf(',');
      clientImageUrl = rest.substring(0, image_end);
      println(clientImageUrl);
      whatClientSaid = rest.substring(image_end + 1);
      fill_alpha = 255;
      clientImage = loadImage(clientImageUrl, "png");
    } 
  }
  
  fill(0,0,0,fill_alpha);
  fill_alpha -= 2;
  if (fill_alpha < 1){
    fill_alpha = 255;
  }
  if (whatClientSaid != null){
    fill(0,0,0, fill_alpha);
    text(whatClientSaid, text_x + 1, text_y + 1, text_box_x + 1, text_box_y + 1);
    fill(255,255,255, fill_alpha);
    text(whatClientSaid, text_x, text_y, text_box_x, text_box_y);
    
    if (clientImage != null){
      image(clientImage, 0, 0, 100, 100);
    }
    
    if (clientName != null){
      //println(clientName);
      fill(255,255, 255);
      text(clientName, 100, 72);
    }
  }


  
}