runThrough.ino

int centerPad = A0;
int rightPad = A1;
int bottomPad = A3;
int leftPad = A5;

int centerLED = 2;
int rightLED = 3;

int bottomLED = 4;
int leftLED = 7;

int sensors[] = { centerPad, rightPad, bottomPad, leftPad };
int LEDs[] = { centerLED, rightLED, bottomLED, leftLED };

int hitThreshold = 775;
int lightDelay = 300;

void setup() {
  delay(100);
  pinMode(centerPad, INPUT);
  pinMode(rightPad, INPUT);
  pinMode(bottomPad, INPUT);
  pinMode(leftPad, INPUT);

  pinMode(centerLED, OUTPUT);
  pinMode(rightLED, OUTPUT);
  pinMode(bottomLED, OUTPUT);
  pinMode(leftLED, OUTPUT);

  digitalWrite(centerLED, LOW);
  digitalWrite(rightLED, LOW);
  digitalWrite(bottomLED, LOW);
  digitalWrite(leftLED, LOW);

  Serial.begin(9600);
}

void loop(){
  // workPad();
  // while(workPad() == false){
  //   DoubleJab();
  //   if(workPad() == true){
  //     break;
  //   }
  // }
  workPad();
}

void runLEDs(){
  for(int i = 0; i < 4; i++){
    digitalWrite(LEDs[i], HIGH);
    delay(200);
    digitalWrite(LEDs[i], LOW);
  }
}


void lightLED(int LED){ //Light LED for 0.3 seconds
  unsigned long previousMillis = millis(); //will store last time LED was updated
  unsigned long currentMillis = millis(); //record current time
  //while current millis is less than lightLED start + lightDelay
  while(currentMillis >! previousMillis + lightDelay){
    digitalWrite(LED, HIGH); 
    currentMillis = millis();
    //check if currentMillis is greater than previous + lightDelay
    if(currentMillis >= previousMillis + lightDelay){
      break;
    }
  }
    //after break, turn off LED
    digitalWrite(LED, LOW);
    //previousMillis = currentMillis;
}

boolean workPad(){
  for(int i = 0; i < 4; i++){
    int reading = analogRead(sensors[i]);
    if(reading > hitThreshold){
      lightLED(LEDs[i]);
      return(true);
    }
  }
}

///////////COMBOS////////////
void DoubleJab(){
  int doubleJab[] = { centerPad, centerPad };
  for (int i = 0; i < sizeof(doubleJab); i++){
      lightLED(LEDs[i]);
    }
}