#include <LiquidCrystal.h>

const int rs = 12, en = 11, d4 = 10, d5 = 9, d6 = 8, d7 = 7;
int button1 = 6;
int button2 = 5;
int detector1 = A0;
int relay1 = 4;
int relay2 = 3;
int score = 0;

LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
//StopWatch stopwatch;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  lcd.begin(16, 2);
  lcd.setCursor(0, 0);
  lcd.print("a");
  lcd.setCursor(0, 1);
  lcd.write(2);
  lcd.print(score);
  pinMode(button1, INPUT_PULLUP);
  pinMode(button2, INPUT_PULLUP);
  pinMode(relay1, OUTPUT);
  pinMode(relay2, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  //Serial.println(temp);
  //if(analogRead(detector1) >= 1023)
  int rand = random(0, 1000);
  if (digitalRead(button1) == LOW)
    //if(rand >= 0)
  {
    //Serial.println(5*analogRead(detector1)/1023.);
    if (true || rand > 990)
    {
      lcd.clear();
      delay(10);
    }
    lcd.setCursor(0, 0);
    int rand = random(0, 1000);
    lcd.print("game over");
    delay(5);
    //delay(10);
    lcd.print(rand);
    delay(5);
    //delay(25);
  }
  if (digitalRead(button1) == LOW)
  {
    //stopwatch.Update();
    //if(stopwatch.GetElapsed() > 750000)
    //{
    //score++;
    //lcd.setCursor(0, 1);
    //lcd.print("a");
    //stopwatch.Reset();
    //}
    digitalWrite(relay2, HIGH);
    //delay(50);
  }
  else
  {
    digitalWrite(relay2, LOW);
  }
  //if(analogRead(detector2) >= 1023)
  if (digitalRead(button2) == LOW)
  {
    //stopwatch.Update();
    //if(stopwatch.GetElapsed() > 750000)
    //{
    //  score++;
    //lcd.setCursor(0, 1);
    //lcd.print(score);
    //  stopwatch.Reset();
    //}
    digitalWrite(relay1, HIGH);
    //delay(50);
  }
  else
  {
    digitalWrite(relay1, LOW);
  }
  Serial.println(analogRead(A0) * 5 / 1023.);
  //Serial.println(analogRead(detector1));
  //if(analogRead(detector1) >= 1023)
  //Serial.println(digitalRead(4));
  //if(digitalRead(4) == HIGH)
  //lcd.setCursor(0,1);
  //lcd.print(analogRead(detector1) + "-------");

}