//**********************************************************************************
//code name : JOYSTICK
//name      : Samin Maghsoudi_9711325
//**********************************************************************************

////////////
//old code :
////////////

// #define UPLOAD_SPEED 9600
// #define MAX 100
// #define MIN -100
// #define ANALOG_MIN 0
// #define ANALOG_MAX 1023
// #define DELAY 500

// void setup()
// {
//   Serial.begin(UPLOAD_SPEED);
// }
// void loop()
// {
//   uint16_t val1 = analogRead(A0);
//   uint16_t val2 = analogRead(A1);
//   int8_t mappedVal1 = mapNumber(val1, ANALOG_MIN, ANALOG_MAX, MIN, MAX);
//   int8_t mappedVal2 = mapNumber(val2, ANALOG_MIN, ANALOG_MAX, MIN, MAX);
//   Serial.print("(");
//   Serial.print(mappedVal1);
//   Serial.print(",");
//   Serial.print(mappedVal2);
//   Serial.print(")");
//   Serial.println();
//   delay(DELAY);
// }

// uint32_t mapNumber(uint32_t x, uint32_t sourceMin, uint32_t sourceMax, uint32_t destinationMin, uint32_t destinationMax)
// {
//   return (x - sourceMin) * (destinationMax - destinationMin) / (sourceMax - sourceMin) + destinationMin;
// }
//***************************************************************************************

/////////////
//problems : not show reapetedly, not use divide
/////////////

//**********************************************************************************
//code name : JOYSTICK
//name      : Samin Maghsoudi_9711325
//**********************************************************************************

////////////
//new code :
////////////

#define UPLOAD_SPEED 9600
#define MAX 100
#define MIN -100
#define ANALOG_MIN 0
#define ANALOG_MAX 1023
#define DELAY 500
#define pin1 A0
#define pin2 A1
int8_t mappedVal1Old = 0;
int8_t mappedVal2Old = 0;

void setup()
{
  Serial.begin(UPLOAD_SPEED);
}
void loop()
{
  uint16_t val1 = analogRead(pin1);
  uint16_t val2 = analogRead(pin2);
  int8_t mappedVal1New = map(val1, ANALOG_MIN, ANALOG_MAX, MIN, MAX);
  int8_t mappedVal2New = map(val2, ANALOG_MIN, ANALOG_MAX, MIN, MAX);
  if (mappedVal2New != mappedVal2Old || mappedVal1New != mappedVal2Old) {
    Serial.print("(");
    Serial.print(mappedVal1New);
    Serial.print(",");
    Serial.print(mappedVal2New);
    Serial.print(")");
    Serial.println();
    delay(DELAY);
    mappedVal1Old = mappedVal1New;
    mappedVal2Old = mappedVal2New;
  }
}