A timer to let people know how long they have talked and when to wrap it up.

Countdown Timer for Introductions.pde

/*
Version .03
A timer to show people how long they have talked.
## 2015-10-08 14.27.11
- fix last bit of red?
*/

// Variables

int time;
int wait = 90000; // 90 seconds
//int wait = 3000; // 3 seconds for testing
int currentTime;

boolean startStop;
boolean resetCheck = false;

//  Sound
import processing.sound.*;
SoundFile file;

// Font
PFont LeagueGothicBig;
PFont LeagueGothicSmall;

// end Variables


void setup(){
  smooth();
  noStroke();
  frameRate(15); // no need to stress the GPU for this
  fullScreen();
  //size(250,250);  // for testing
  
  time = millis(); //store the current time at setup
  
  // SOUND SETUP
  // Load a soundfile from the /data folder of the sketch
  file = new SoundFile(this, "time.aif");
  
  // FONTS SETUP

  // uncomment the following two lines to get a list of available fonts
  //  String[] fontList = PFont.list();
  //  println(fontList);
  LeagueGothicBig = createFont("LeagueGothic-Regular", 64, true);
  LeagueGothicSmall = createFont("LeagueGothic-Regular", 24, true);
  
} // end setup

void draw(){
  background(255); //white
  
  // Time check!
  currentTime = millis() - time;
  
  showInstructions();
  //showCounter();
 
 
   // Time is Up!
    // if we're out of time
   if(millis() - time >= wait){ 
    background(255,0,0); // screen goes red
    fill(255);
    textAlign(CENTER, CENTER);
    textFont(LeagueGothicBig);
    text("FINISH YOUR SENTENCE", width/2, height/2);
    
        // Play a sound!
        if (resetCheck == false){ // if the sketch hasn't been reset
          //println("resetCheck = " + resetCheck);
         file.play(); // play the sound
         resetCheck = !resetCheck; // mark it played
          }
    
    // Mark that it made it to the end
    startStop = !startStop; //if it is, do something
    wait = wait+1; // keep counting
  }
  int cWidth = colorWidth(currentTime);
  //draw a visual cue
  if (cWidth <= 217){ // green
    
  fill(0,255,0,255-cWidth); // fade it out as it goes
  //println(colorWidth);
  
  } else { // go red when it gets far
  
    fill(255,0,0,cWidth);
      //println(colorWidth);
    
  }
  
  rect(0+timeWidth(currentTime),height/2,width-timeWidth(currentTime),1);
  //println(timeWidth);
}


// KEYBOARD INPUTS

void keyReleased() {

  // RESTART
  if (key == 's') {
      println("Start/Stop");
      startStop = !startStop;
      time = millis();//also update the stored time
      resetCheck = false;
    }
    
// Reset function
    if (key == 'r') {
      background(125);
      resetCheck = !resetCheck;
    }
} // end keyReleased

void showCounter(){ 
  // show a counter at the bottom
  textFont(LeagueGothicSmall);
  //int displayCount = currentTime;
  //displayCount = (wait - displayCount) /1000;
  fill(192);
  textAlign(RIGHT, CENTER);
  text(currentTime /1000 + " seconds", width - width/5, height - 40);
  // reset
  textAlign(LEFT, CENTER);
  
} // end ShowCounter

void showInstructions(){
  // show instructions on the screen
  fill(125);
  textAlign(LEFT, CENTER);
  textFont(LeagueGothicBig);
  text("1. Name", width/4, height/5);
  text("2. Organization", width/4, height/5 +72);
  text("3. Creative side", width/4, height/5 +144);
  text("4. Moment you \"stepped off the curb\"", width/4, height/5 +216);
  
} // end showInstructions

int timeWidth(int currentTime_){
  // remap timer to the width of the sketch
  float tw = map(currentTime_, 0, wait, 0, width); // map the clock to the width of the sketch
  int rtw = round(tw);
  return rtw;
} // end timeWidth
 
int colorWidth(int currentTime_){
  // remap timer to a color range of 0-255
  float cw = map(currentTime_, 0, wait, 0, 255);
  int rcw = round(cw);
  return rcw;
}