// Deal with button release
void mouseReleased() {
  submit.released();
  guessButton.released();
  recordButton.released();
  record.released();
}


void keyPressed(){
  if (key == 'r'){
    welcome = true;
       training = false;
    getRecord = false;
     trainingCount = 0;
     getFile();
clearBack = true;
  } 
  else if(key == 'o'){
    openDatabase();
    guessing = true;

    //float[] binaryPixels = getPixels(inputImage);

    float result = nn.feedForward(binaryPixels);

    // Here is the result
    guess = result * total;
    //println(guess);
    guess();
  }
  else if (training && trainingComplete) {

    training = false;
    // If guessing


  } 
  else if (guessing) {
    // No longer guessing
    guessing = false;
    // What number did user  type
    int num = Integer.parseInt("" + key);
    // float[] binaryPixels = lineString;
    // Retrain the network according to those pixels
    nn.train(binaryPixels, (float)num/total);
    // Clear what user has drawn for next time
    points.clear();
  }


  else if(key == 'v'){
    startGame = true;

  }
  else if(key == 'l'){
    startRecord = true;

  }


}
void mousePressed() {
  // Clicking the mouse exits the welcome screen
  /* if (welcome) {
   welcome = false;
   training = true;
   // Deal with the submit button
   } 
   else */
  if (submit.clicked(mouseX,mouseY)) {
    // Time to guess!

    int totalIn = pathGuess.size();

    int want = 12;

    /// average network lenghts

    if (totalIn > want) {
      int skip = totalIn / want;
      int prevOrder = 0;
       guessVectorArray = new float[want*2];
      int a = 0;
int sum = 0;


      for (int j = 0; j < want/2; j++) {
        PVector prev = (PVector) pathGuess.get(prevOrder);  
        PVector curr = (PVector) pathGuess.get(prevOrder+skip);
        prevOrder = prevOrder + skip;
        PVector v = PVector.sub(curr,prev);  
        //println(v.x + " " + v.y);    
        guessVectorArray[a] = v.x;

        guessVectorArray[a+1] = v.y;
        sum += (v.x+v.y);
        a +=2;

      }

  }

    guessing = true;
    //  float[] binaryPixels = getPixels(inputImage);////// change it with mouse inputs
    //    float[] binaryPixels =  guessVectorArray;////// change it with mouse inputs

    float result = nn.feedForward(guessVectorArray);   

    // Here is the result
    guess = result * (total-1);
  // println(guess);

  }
  else if (record.clicked(mouseX,mouseY)) {
    saveData();

  }
  else if (guessButton.clicked(mouseX,mouseY)) {

    welcome = false; 
    training = true;
trainingComplete = false;

  }
  else if (recordButton.clicked(mouseX,mouseY)) {
    welcome = false; 
    getRecord = true;

  }
}