#include <LiquidCrystal.h>
#include <EEPROM.h>
// initialize the library by associating any needed LCD interface pin
// with the arduino pin number it is connected to
const int rs = 12, en = 11, d4 = 5, d5 = 4, d6 = 3, d7 = 2;
const int buttonLose =  9;   
const int buttonWin =  8;    
const int startGame =  10;
int startState = 0;
int winState = 0;
int loseState = 0;
int isPlaying = 0;
float recoder = 0;
int address = 0;
float hiScore ;

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

void setup() {
  // set up the LCD's number of columns and rows:
  lcd.begin(16, 2);
  pinMode(startGame, INPUT_PULLUP);
  pinMode(buttonWin, INPUT_PULLUP);
  pinMode(buttonLose, INPUT_PULLUP);
}

void loop() {
  startState = digitalRead(startGame);
  hiScore = EEPROM.read(address);
  lcd.setCursor(0, 0);
  lcd.print("Shortest time");
  lcd.setCursor(13,0);
  lcd.print(hiScore);

  
  if(isPlaying == 1){
    lcd.setCursor(0, 1);
    lcd.print(">_playing...    ");
    while(isPlaying == 1){
      winState = digitalRead(buttonWin);
      loseState = digitalRead(buttonLose);
      delay(10);
      lcd.setCursor(13,1);
      lcd.print(recoder);
      recoder += 0.01;
      if(loseState == 0){
        isPlaying = 2;
      }
      if(winState == 0){
        isPlaying = 3;
      }
    }
  }
  else if(isPlaying == 2){
        if(recoder < hiScore){
          hiScore = recoder;
          EEPROM.write(address, hiScore);
        }
        lcd.setCursor(0, 1);
        lcd.print("You WIN!!!<3");
        delay(5000);
        recoder = 0;
        isPlaying = 0;
  }
  else if(isPlaying == 3){
        lcd.setCursor(0, 1);
        lcd.print("try again:((");
        delay(5000);
        recoder = 0;
        isPlaying = 0;
  }
  else{
    lcd.setCursor(0, 1);
    lcd.print("Press To Play   ");
  }
  if (startState == 0) {
    isPlaying = 1;
  } 
}