/*
INSTRUCTIONS: 
• Type your letters to start the conversation!
• Hit 'ENTERE' to clear the work from the bubble talk.
*/

PFont font; 
int opacity = 0; 
int direction = 1; 
String inputText = " "; 
char input; 
float angle = 0.0; 
int x; 
float xpos, ypos; 

//Load Image
PImage img; 

void setup() 
{ 
 size (500, 500);
 font = loadFont ("Jokerman-Regular-40.vlw"); 
 textFont (font, 215); 
 img = loadImage("people.jpg");
 frameRate (20);     
} 

void draw ()
{ 
 img = loadImage("people.jpg");
 image(img, 0, 0);
 fill (random (0, 255), random (0, 255), random (0, 255)); 
 direction = - direction ; 
 angle += 0.1;
 fill (random (0, 255), random (0, 255), random (0, 255)); 
 for (int j = 0; j<inputText.length(); j++)
  
 {
 input = inputText.charAt (j); 
 text (input, random (160, 300), random (80, 260)); 
 float c = sin(angle + j/PI); 
 textSize ((c+1.0) * 25 + 5); 
 j++; 
 } 
 if(key == ENTER)
 {
 img = loadImage("people.jpg");
 image(img, 0, 0);
 }
 }
    
 void keyPressed ()
 { 
 input = (char)key; 
 inputText = input+inputText; 
 }