example that combines the two earlier examples

slideshow and states combined.pde

/* A sketch that has states and a timebased slideshow
Steve Lambert October 27, 2015
v.01

Note: insert your own images to make it work.
*/

float time;
float currentTime;

int state;

PImage acapulco;
PImage acapulco2;
PImage tape;

void setup(){
  size(720,500);
  acapulco = loadImage("acapulco.png"); // Load the image into the program
  acapulco2 = loadImage("acapulco2.png");
  tape = loadImage("tape.png");
  state = 0;
  time = 0;  
} // end setup


void draw(){
  
  if (state == 1){
     slideshow();
  }
  
  if (state == 2){
    background(255,0,0);
  }
  
  if (state == 3){
      image(tape, 0 , 0, 720, 480);
  }
  
  
} // end draw

void keyReleased() {
  if (key == 'a'){
  state = 1;
  } 
  if (key == 'r'){ 
  state = 2;
  }
  if (key == 's'){
  state = 3;
  } 

}

void slideshow(){
  currentTime = millis() - time; // what it the current time?

  if (currentTime > 0 && currentTime < 1000){
    image(acapulco, 0 , 0, 720, 480);
  } 
  if (currentTime > 1001 && currentTime < 2000){ 
  image(acapulco2, 0 , 0, 720, 480);
  }
  if (currentTime > 2001 && currentTime < 3000){
  image(tape, 0 , 0, 720, 480);
  } 
  if (currentTime > 3001){
    time = millis();
  }
  
} // end slideshow