// LCD1602 and Pi Pico!
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 20, 4);
int score = 0;
int balls = 3;
int credits = 1;

byte seven[8] = {0x1F, 0x1F, 0x1B, 0x03, 0x06, 0x0C, 0x0C, 0x0C};
byte bell[8] = {0x00, 0x04, 0x0A, 0x0E, 0x1F, 0x1F, 0x04, 0x00};
byte casinoC[8] = {0x00, 0x0F, 0x10, 0x10, 0x10, 0x10, 0x0F, 0x00};
byte casinoO[8] = {0x00, 0x0E, 0x11, 0x11, 0x11, 0x11, 0x0E, 0x00};
byte ball[8] = {0x00, 0x0E, 0x1D, 0x1F, 0x1F, 0x0E, 0x00, 0x00};

bool slotMachineActive = 0;

bool row1 = false;
bool row2 = false;
bool row3 = false;

void setup() {
  lcd.init();
  lcd.backlight();

  lcd.createChar(0, seven);
  lcd.createChar(1, bell);
  lcd.createChar(2, casinoC);
  lcd.createChar(3, casinoO);
  lcd.createChar(4, ball);

  printInfo();
}

void loop() {
  delay(10);
}

void printInfo() {
  lcd.setCursor(0, 0);
  lcd.print(String("Score: ") + String(score));

  lcd.setCursor(0, 1);
  lcd.print(String("Balls: ") + String(balls));

  lcd.setCursor(0, 2);
  lcd.print(String("Credits: ") + String(credits));
}

void updateScore() {
  lcd.setCursor(0, 0);
  lcd.print(String("Score: ") + String(score));
}

void updateBalls() {
  lcd.setCursor(0, 1);
  lcd.print(String("Balls: ") + String(balls));
}

void updateCredits() {
  lcd.setCursor(0, 2);
  lcd.print(String("Credits: ") + String(credits));
}