///counting by -2

int vert_pin = A3;
int horz_pin = A1;
int sel_pin = 3;
int counter;


int xValue = 512;
int yValue = 512;
int zValue = 0;

int xn = 0;
int yn = 0;

void setup(){
  Serial.begin(9600);
}

void loop(){
  xn = xValue;
  yn = yValue;
  xValue = analogRead(horz_pin);
  yValue = analogRead(vert_pin);
  zValue = digitalRead(sel_pin);

  
  Serial.print("x = ");
  Serial.print(xValue);
  Serial.print(", y = ");
  Serial.print(yValue);
  Serial.print(", z = ");
  Serial.print(zValue);
  Serial.print(" counter = ");

  if (xValue != xn) {
    counter += !xValue ? 2 : -2;
    xn = xValue;
  } else if (yValue != yn) {
    counter -= !yValue ? -1 : 1;
    yn = yValue;
  }
  Serial.println(counter);
}



//calculating the pushing with joystick without counter

// int horz_pin = A3;
// int vert_pin = A1;
// int sel_pin = 3;


// int vert_value, horz_value, sel_value;


// void setup() {
//   pinMode(sel_pin, INPUT);
//   Serial.begin(9600);
// }

// void loop() {
//   vert_value = analogRead(vert_pin);
//   horz_value = analogRead(horz_pin);
//   sel_value = digitalRead(sel_pin);

//   Serial.print(vert_value);
//   Serial.print(" - ");
//   Serial.print(horz_value);
//   Serial.print(" - ");
//   Serial.println(sel_value);

// }