const int Xpin = A0;
const int Ypin = A1;
const int SWpin = 2;

int X;
int Y;


int X_neutral;
int Y_neutral;


const int Red_pin = 3;
const int Yellow_pin = 9;
const int Green_pin = 6;
const int Blue_pin = 5;
const int White_pin = 10;

int Red;
int Yellow;
int Green;
int Blue;


const int deadzone = 10;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);

  X_neutral = analogRead(Xpin);
  Y_neutral = analogRead(Ypin);

  pinMode(SWpin, INPUT_PULLUP);
  pinMode(White_pin, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  X = analogRead(Xpin);
  Y = analogRead(Ypin);


  if (Y >= Y_neutral + deadzone) {
    Blue = 0;
    Red = map(Y, Y_neutral, 1023, 0, 255);
  }

  else if (Y <= Y_neutral - deadzone) {
    Red = 0;
    Blue = map(Y, Y_neutral, 0, 0, 255);
  }

  else {
    Red = 0;
    Blue = 0;
  }

  if (X >= X_neutral + deadzone) {
    Yellow = 0;
    Green = map(X, X_neutral, 1023, 0, 255);
  }

  else if (X <= X_neutral - deadzone) {
    Green = 0;
    Yellow = map(X, X_neutral, 0, 0, 255);
  }

  else {
    Green = 0;
    Yellow = 0;
  }

  analogWrite(Red_pin, Red);
  analogWrite(Yellow_pin, Yellow);
  analogWrite(Blue_pin, Blue);
  analogWrite(Green_pin, Green);

  int state = digitalRead(SWpin);
  if (state == LOW) {
    digitalWrite(White_pin, HIGH);
  } else {
    digitalWrite(White_pin, LOW);
  }
}