#include <Wire.h>
#include <LiquidCrystal_I2C.h>

#define BUTTON_PIN 2

LiquidCrystal_I2C lcd(0x27, 16, 2);  // Alamat I2C LCD 16x2

int dinoY = 1;  // Posisi Y Dino (hanya 2 baris LCD)
int groundLevel = 1;
int obstacleX = 15;
bool isJumping = false;
int jumpHeight = 1;
int jumpStep = 0;

void setup() {
  pinMode(BUTTON_PIN, INPUT_PULLUP);  // Tombol untuk lompat

  lcd.begin(16, 2);  // Inisialisasi LCD 16x2
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("Dino Game");
  delay(1000);
}

void loop() {
  handleInput();
  updateGame();
  renderGame();
  delay(500);  // Mengatur kecepatan game
}

void handleInput() {
  if (digitalRead(BUTTON_PIN) == LOW && !isJumping) {
    isJumping = true;
    jumpStep = 0;
  }
}

void updateGame() {
  // Update posisi dino
  if (isJumping) {
    jumpStep++;
    dinoY = groundLevel - jumpHeight + abs(jumpStep - 5);
    if (jumpStep >= 10) {
      isJumping = false;
      dinoY = groundLevel;
    }
  }

  // Update posisi obstacle
  obstacleX--;
  if (obstacleX < 0) {
    obstacleX = 15;
  }

  // Cek tabrakan
  if (obstacleX == 0 && dinoY == 1) {
    gameOver();
  }
}

void renderGame() {
  lcd.clear();
  lcd.setCursor(obstacleX, 0);
  lcd.print("O");  // Rintangan

  if (dinoY == 1) {
    lcd.setCursor(0, 1);
    lcd.print("D");  // Dino
  }

  // Tampilkan teks skor atau pesan lainnya (misalnya "GAME OVER")
}

void gameOver() {
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("GAME OVER");
  while (true);  // Loop tanpa henti setelah game over
}