virtual_twitr_janus_11

/*

​

 alewis

 [11/08/2012] based on virtual_twitr_janus_2 

 [12/08/2012] virtual_twitr_janus_7 - this version will adjust so that eye positions match target positions

 */

// @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

import processing.serial.*;

import guru.ttslib.*; // NB this also needs to be loaded (available from http://www.local-guru.net/projects/ttslib/ttslib-0.3.zip)

Serial port;

TTS tts;

​

// this is setting up fill colours for Processing display

color off = color(4, 79, 111);

color on = color(84, 145, 158);

​

// initialise variables

​

// @@@@@@@@@@ Googlespreadsheet variables

int gssEyeballUpDown=0; // will be used store data to use for eyeball servo

int gssEyeballLeftRight=0; // will be used store data to use for eyeball servo

String gssText="initialised"; // will be used store data to use for eyeball servo

String gssTextCheck = gssText;

int gssTextLength = 0; // initialise text length for reading from Google Spreadsheet

int gssTimer=0; // used to reset timer for Google spreadsheet calls

int gssPeriod = 2500; // interval between checks on google spreadsheet

//String gssApiString = "https://docs.google.com/spreadsheet/tq?key=0AgTXh43j7oFVdDJSaHU1ejFqdVRTZU1ZZ1Fabmt2UXc&range=E2%3AG2&headers=0";

String gssApiString = "https://spreadsheets.google.com/feeds/list/0AgTXh43j7oFVdFZJdklXTU1lTzY5U25sc3BJNjRLRUE/od6/public/basic?alt=rss";

// @@@@@@@@@@ Googlespreadsheet end

​

int value=10; // what is this?

int thresholdAnalogIn=80;

int peakPin = 2;

int valueAnalogIn =0;

int analogInput = 0;

int count=0;

int countStop=40;

int movex=0;

float f = random(260000);

int currentM = millis(); // used to store sets current time since app launched in milliseconds

int timer = 0; // a timer variable to compare it with to see if a fixed period is over

int period =29000; // this is the interval between checks made for new tweets

int bk =int(f);

int spacer=35;

int rectHeight=0;

String tweetText = "initialised";

String tweetCheck = tweetText;

int tweetLength = 0; // used to measure length of incoming tweet

String twitterUsername = "twitr_janus";

int getPIN = 8;// this is the pin number for the LED that is indicating if a tweet has been received 

int newTweetPIN = 2;

int delayVal=500; // used fr tweets to delays after text to speech - Is this redundant?

​

​

// @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

​

​

int eyeVinit = 200;// Vertical common start position

int eyeHLinit = 150;

int eyeHRinit = 450;

​

//---------------------------

// face

color faceColour = color (255, 240, 240);

​

// @@@@@@@@@@@ initialise left eye @@@@@@@@@@@

int eyeHL = eyeHLinit;

int eyeVL = eyeVinit;

int pupilHL = eyeHLinit;

int pupilVL = eyeVinit;

// initialise right eye

int eyeHR = eyeHRinit; 

int eyeVR = eyeVinit;

int pupilHR = eyeHRinit;

int pupilVR = eyeVinit;

​

// -----------------------------

​

// initialise target positions

int eyeHRT = eyeHR;

int eyeHLT = eyeHL;

int eyeVRT = eyeVR;

int eyeVLT = eyeVL;

​

// -----------------------------

​

// initialise check digits

int checkH = 0;  

int checkV ;  

int checkHP = 0;

int checkVP = 0;

int negFactorH=1;

int negFactorV=1;

int negFactorHP=1;

int negFactorVP=1;

int checkZH = 0;

int checkZV = 0;

int checkZHP = 0;

int checkZVP = 0;

​

// ----------------------

​

​

int eyeDiameter = 200;

int eyeWidth = eyeDiameter;

int eyeHeight = eyeDiameter;

int inc = 5; //eyeball movement increment

float incPupil = 5;

​

​

color eyeColor = color(255, 255, 255);

color textColor = color (255, 255, 255);

​

int irisD = 90; // define iris size

int pupilD = 30;

​

int eyeHLmin = eyeHLinit-((eyeWidth - irisD)/2);

int eyeHLmax = eyeHLinit+((eyeWidth - irisD)/2);

int eyeHRmin = eyeHRinit-((eyeWidth - irisD)/2);

int eyeHRmax = eyeHRinit+((eyeWidth - irisD)/2);

int eyeVLmin = eyeVinit-((eyeWidth - irisD)/2);

int eyeVLmax = eyeVinit+((eyeWidth - irisD)/2);

​

// ----------------------

// teeth initialisation

int teethWidth=25;

int teethHeight=90;

int teethHLinit= eyeHLinit+(teethWidth/2);

int teethVL = 400;

int teethNum=5;

float teethSpacer=(eyeHRinit - eyeHLinit)/teethNum;

​

//mouth initialisation

color mouthColour = color (245, 0, 0);

​

int chompFactor = 3; // this is to scale down the length of the received data 

int chompDelay = 50; // gap between chomps up and chomps down in milliseconds

int chompRand = 100;

​

int lipWidth = (eyeHRinit-eyeHLinit);

int lipHeight = 50 ;

int lipUH = eyeHLinit;

int lipUV = 400;

int lipLH = lipUH;

int lipLV = lipUV+lipHeight;

int lipDiff=lipHeight/2;

int lipUVshut = lipUV;

int lipLVshut = lipLV;

int lipUVopen = lipUV-lipDiff;

int lipLVopen = lipLV+lipDiff;

int lipTimer = 300;

int lipOpenTimer = 1500; // lip opening time in milliseconds

​

​

​

// ----------------------

​

void setup ()

{

  tts = new TTS();

  size(600, 600);  

  background (faceColour);

  //fill (textColor);

  println(Serial.list());// display communication ports (use this in test to establish fee ports)

  port = new Serial(this, Serial.list()[1], 9600); 

  getGssData();

  getTweet();

  drawHead ();

  //

}

​

void draw ()

{

  checkEyePos2();

  drawEyes();

  currentM= millis();

  if (currentM-gssTimer > gssPeriod)

  {

    gssTimer=currentM; // reset gssTimer to current time elapsed since start

    getGssData ();

  }

​

  if (currentM-timer > period) { //this is checking tweet based upon a time interval"period"

    getTweet();

    timer=currentM;

    println ("Timer = "+currentM);

  } //@@ end  period @@

}

​

//---------------functions from processing_PC

void drawBox() {

  background(off);

  stroke(on);

  int intx=0;

  int inty=120;

  if (count>countStop) {

    count=0;

    movex=0;

    f = random(20000);

    bk =int(f);

  } 

  else {

    if (rectHeight>120)

    {

      rectHeight=0;

    } 

    else

    {

      rectHeight+=1;

    };

    count++;

    movex+= spacer;

  };

​

  //background(bk); 

  color c1 = color(3, 88, 170);

  fill(c1);

  noStroke();

  rect(intx+movex, inty, 55, 55 );

}

void getTweet ()

{

  // uses Twitter API to get public tweets from username (sent in function argument)

​

  tweetCheck = tweetText;

​

  String twitterApiString = "https://api.twitter.com/1/statuses/user_timeline.json?include_entities=true&include_rts=true&screen_name="+twitterUsername+"&count=0";

  println ("@@@");

  println ("[Start Inside printTweet]");

  println ();

  String [] texty = loadStrings(twitterApiString);

  String [] texty2 = split (texty[0], ':');

  String [] texty3 = split (texty2[6], '"');

  tweetText = texty3[1];

  tweetLength= tweetText.length();

  println ("tweetText is loaded with the last tweet from Rosemarybeetle was: ");

  //println (currentTweet);

  println (tweetText);

  println ();

  println ("and...");

  println ();

  // following lines return the contents of tweet check (last new tweet)

  print ("tweetCheck value = ");

  println (tweetCheck);

  print ("tweetText length = ");

  println (tweetText.length());

  println ();

  println ("[End Inside printTweet]");

  println ("@@@");

  println ();

​

  if (tweetText.equals(tweetCheck)==false)

  {

    println ("inside tweet checking IF");

    print (tweetText);

    println ("@");

    print (tweetCheck);

    println ("@");

    //delay (delayVal);

    port.write(tweetLength);

    tts.speak(tweetText);

  };

}

void getGssData ()

{

  // uses Google SpreadSheets API to get public tweets from twitr_janus_eyeballs published spreadsheet

​

  gssTextCheck = gssText;

​

  println ("@@@");

  println ("[Start Inside printGSS]");

  println ();

  String [] texty = loadStrings(gssApiString);

  String [] texty2 = split (texty[0], '¬'); //  pulling out data with stop character

​

  String [] texty3 = split (texty2[4], '<'); // get rid of trailing text after <

  gssText = texty3[0];

  gssTextLength= gssText.length();

  // @@@@@@@@@@@@@@@@

  String [] texty4 = split (texty2[2], ',');

  gssEyeballUpDown = int (texty4 [0]);

  print ("gssEyeballUpDown = ");

  println (gssEyeballUpDown);

  println ();

  // @@@@@@@@@@@@@@@@

  String [] texty5 = split (texty2[3], ',');

  gssEyeballLeftRight = int (texty5 [0]);

  print ("gssEyeballLeftRight = ");

  println (gssEyeballLeftRight);

  println ();

  updateEyeTargetPosition ();

  // @@@@@@@@@@@@@@@@

  println ();

  print ("gssText = ");

  println (gssText);

​

  println ();

  // following lines return the contents of tweet check (last new tweet)

​

  println ("[End Inside getGSS]");

  println ("@@@");

  println ();

​

  if (gssText.equals(gssTextCheck)==false)

  {

    jawChomper(); // needed for virtual twitr_janus

​

​

    println ("inside GSS checking IF");

    print (gssText);

    println ("");

    print (gssTextCheck);

    println ("@");

    port.write(gssTextLength);

    tts.speak(gssText);

​

    // }

  };

}

​

// ------------------------------------------

void keyPressed() {

  // @@@@@@@@@@@@@@@@

  // these lines will be superceded by data from the Internet

  if (keyCode==49) {

    println (" key 1 pressed ");

    eyeHLT-=inc;

    eyeHRT-=inc;

​

    println ("eyeHLT = "+eyeHLT);

    println ("eyeHRT = "+eyeHRT);

  }

  if (keyCode==50) {

    println (" key 2 pressed ");

    eyeHLT+=inc;

    eyeHRT+=inc;

​

    println ("eyeHLT = "+eyeHLT);

    println ("eyeHRT = "+eyeHRT);

  }

​

  if (keyCode==57) {

    println (" key 9 pressed ");

    eyeVLT+=inc;

    eyeVRT+=inc;

  }

  if (keyCode==48) {

    println (" key 0 pressed ");

    eyeVRT-=inc;

    eyeVLT-=inc;

  } 

  // @@@@@@@@@@@@@@@@

  checkEyePos2();

}// end ifKeyPressed()

​

// @@@@@@@@@@@@@@@@@@@@@@@@@@@

void checkEyePos()

{

  checkH = eyeHLinit-eyeHL; //calculate if horizontal eye position has reached limit

  checkV = eyeVinit-eyeVL;

  checkHP = eyeHLinit-pupilHL; //calculate if horizontal pupil position has reached limit

  checkVP = eyeVinit-pupilVL;

  if ((checkH <0)) {

    negFactorH=-1;

  } 

  else if ((checkH >=0)) { 

    negFactorH=1;

  }

  if ((checkV <0)) {

    negFactorV=-1;

  } 

  else if ((checkV >=0)) { 

    negFactorV=1;

  }

  if ((checkHP <0)) {

    negFactorHP=-1;

  } 

  else if ((checkHP >=0)) { 

    negFactorHP=1;

  }

  if ((checkVP <0)) {

    negFactorVP=-1;

  } 

  else if ((checkVP >=0)) { 

    negFactorVP=1;

  }

  int checkZH = int (negFactorH*sqrt(sq(checkH)+sq(checkV)));

  int checkZV = int (negFactorV*sqrt(sq(checkH)+sq(checkV)));

  int checkZHP = int (negFactorHP*sqrt(sq(checkHP)+sq(checkVP)));

  int checkZVP = int (negFactorVP*sqrt(sq(checkHP)+sq(checkVP)));

​

  //if (key == CODED) 

  //{

  if (eyeHLT==1)

  {

​

    if (checkZH <(eyeDiameter/4)) {

      eyeHL-= inc; 

      eyeHR-= inc;

      println("EEK - eyeHL = "+eyeHL);

    }

    if (checkZHP <(eyeDiameter/4+(irisD/4))) {

​

      pupilHL-= incPupil;

      pupilHR-= incPupil;

    }

  } 

  else if (eyeHLT==3)

  {

    if (checkZH >=(-eyeDiameter/4)) {

​

      eyeHL+= inc; 

      eyeHR+= inc;

      println("EEK - eyeHL = "+eyeHL);

    }

    if (checkZHP >=(-eyeDiameter/4-(irisD/4))) {

​

      pupilHL += incPupil; 

      pupilHR += incPupil;

    }

  }

  if (eyeVLT==8)

  {

    if (checkZV <((eyeDiameter/4))) {

​

      eyeVL-=inc; 

      eyeVR-=inc;

      println("EEK - eyeVL = "+eyeVL);

    }

​

    if (checkZVP <(eyeDiameter/4+(irisD/4))) {

​

      pupilVL-= incPupil; 

      pupilVR -= incPupil;

    }

  }

​

​

  else if (eyeVLT==0)

  {

    if (checkZV >=(-eyeDiameter/4)) {

​

      eyeVL+=inc; 

      eyeVR+=inc;

      println("EEK - eyeVL = "+eyeVL);

    }

    if (checkZVP >=(-eyeDiameter/4-(irisD/4))) {

​

      pupilVL += incPupil; 

      pupilVR += incPupil;

    }

  } // end DOWN

  //}// end hey==coded

}// end checkEyePos ()

​

// -----------------------

​

void checkEyePos2()

{

  checkH = eyeHLinit-eyeHL; //calculate if horizontal eye position has reached limit

  checkV = eyeVinit-eyeVL;

  checkHP = eyeHLinit-pupilHL; //calculate if horizontal pupil position has reached limit

  checkVP = eyeVinit-pupilVL;

  if ((checkH <0)) {

    negFactorH=-1;

  } 

  else if ((checkH >=0)) { 

    negFactorH=1;

  }

  if ((checkV <0)) {

    negFactorV=-1;

  } 

  else if ((checkV >=0)) { 

    negFactorV=1;

  }

  if ((checkHP <0)) {

    negFactorHP=-1;

  } 

  else if ((checkHP >=0)) { 

    negFactorHP=1;

  }

  if ((checkVP <0)) {

    negFactorVP=-1;

  } 

  else if ((checkVP >=0)) { 

    negFactorVP=1;

  }

  int checkZH = int (negFactorH*sqrt(sq(checkH)+sq(checkV)));

  int checkZV = int (negFactorV*sqrt(sq(checkH)+sq(checkV)));

  int checkZHP = int (negFactorHP*sqrt(sq(checkHP)+sq(checkVP)));

  int checkZVP = int (negFactorVP*sqrt(sq(checkHP)+sq(checkVP)));

​

  //if (key == CODED) 

  //{

  if (eyeHLT<eyeHL)

  {

​

    eyeHL-= inc; 

    eyeHR-= inc;

    println("EEK - eyeHL = "+eyeHL);

  }

​

  if (eyeHLT>eyeHL) {

​

    eyeHL+= inc; 

    eyeHR+= inc;

    println("EEK - eyeHL = "+eyeHL);

  }

​

  if (eyeVLT<eyeVL)

  {

    eyeVL-=inc; 

    eyeVR-=inc;

    println("EEK - eyeVL = "+eyeVL);

  }

​

  if (eyeVLT>eyeVL) {

    eyeVL+=inc; 

    eyeVR+=inc;

    println("EEK - eyeVL = "+eyeVL);

  } // end DOWN

  //}// end hey==coded

}// end checkEyePos ()

​

//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

​

void drawEyes ()

{

  drawHead();

  fill (0, 0, 255);

​

  ellipse (eyeHL, eyeVL, irisD, irisD);

  ellipse (eyeHR, eyeVR, irisD, irisD);

  fill (0, 0, 0);

  // use these if you want the pupils to move more realistically for 2d rendering

  //ellipse (pupilHR, pupilVR, pupilD, pupilD);

  //ellipse (pupilHL, pupilVL, pupilD, pupilD);

  // use these if you want pupils to move exactly with the iris (less realistic) 

  //ellipse (eyeHL, eyeVL, pupilD, pupilD);

  //ellipse (eyeHR, eyeVR, pupilD, pupilD);

}

void drawMouth ()

{

  fill (mouthColour);

  rect (lipUH, lipUV, lipWidth, lipHeight);

  rect (lipLH, lipLV, lipWidth, lipHeight);

  lipUV=lipUVshut;

  lipLV=lipLVshut;

  println ("shut");

  println ("lipUV = "+lipUV);

  println ("lipLVshut= "+lipLVshut);

  //drawEyes();

​

}

void drawHead () {

  //draw left eye

  background (faceColour);

  fill (eyeColor);

  ellipse (eyeHLinit, eyeVinit, eyeWidth, eyeHeight);

  //draw right eye

  ellipse (eyeHRinit, eyeVinit, eyeWidth, eyeHeight);

  // draw teeth

  for (int i=0; i<teethNum; i++) {

    rect (teethHLinit+(i*teethSpacer), teethVL, teethWidth, teethHeight);

  }

  drawMouth();

}

void updateEyeTargetPosition ()

{

  /*// first check it is not out of limits (that is, must be in Arduino range 0 - 180, the standard servo control range)

   if (gssEyeballUpDown<0)

   {

   gssEyeballUpDown = 0;

   } 

   else if (gssEyeballUpDown>180)

   {

   gssEyeballUpDown=180;

   }

   if (gssEyeballLeftRight<0)

   {

   gssEyeballLeftRight = 0;

   } 

   else if (gssEyeballLeftRight>180)

   {

   gssEyeballLeftRight=180;

   }

   */

  // map 

​

  // map(gssEyeballLeftRight, 0, 180, eyeHLmin, eyeHLmax);

  // map(gssEyeballUpDown, 0, 180, eyeVLmin, eyeVLmax);

  gssEyeballLeftRight = int (gssEyeballLeftRight);

  gssEyeballUpDown = int (gssEyeballUpDown);

  eyeHLT=gssEyeballLeftRight;

  eyeVLT=gssEyeballUpDown;

​

  println ("Inside updateEyeTargetPosition.");

  println ("gssEyeballLeftRight = "+gssEyeballLeftRight);

  println ("gssEyeballUpDown = "+gssEyeballUpDown);

  println("-----------");

  println ("eyeHL = "+eyeHL);

  println ("eyeHR = "+eyeHR);

  println ("eyeVL = "+eyeVL);

  println ("eyeVR = "+eyeVR);

  println("-----------");

  println ("eyeHLT = "+eyeHLT);

  println ("eyeHRT = "+eyeHRT);

  println ("eyeVLT = "+eyeVLT);

  println ("eyeVRT = "+eyeVRT);

  println("-----------");

  println ("eyeHLmin = "+eyeHLmin+", , eyeHLmax= " +eyeHLmax);

  println ("eyeVLmin = "+eyeVLmin+", , eyeHLmax= " +eyeVLmax);

}

void jawChomper () {

  lipTimer = millis();

​

​

  while ( (millis()- lipTimer) <lipOpenTimer) {

    lipUV=lipUVopen;

    lipLV=lipLVopen;

    drawEyes();

​

    println ("open");

    println ("lipLV = "+lipLV);

    println ("lipUV = "+lipUV);

    println ("lipLVopen= "+lipLVopen);

  } 

​

}

​

​