from machine import Pin
import lcd
import random
from time import sleep


lcd_rs=Pin(12,Pin.OUT)
lcd_e=Pin(11,Pin.OUT)


lcd_d4=Pin(10,Pin.OUT)
lcd_d5=Pin(9,Pin.OUT)
lcd_d6=Pin(8,Pin.OUT)
lcd_d7=Pin(7,Pin.OUT)

lcd.init(lcd_rs,lcd_e,lcd_d4,lcd_d5,lcd_d6,lcd_d7)
lcd.clear

lcd.load_custom_chars()

player_col=1
player_row=1
previous_button=0

obstacle_col=15
obstacle_row=random.randint(0,1)
button=Pin(14,Pin.IN)

while True:

    current_button=button.value()
    if current_button==1 and previous_button==0:
        if player_row==1:
            player_row=0
        else:
            player_row=1
    previous_button=current_button
    lcd.clear()
    lcd.setCursor(player_col, player_row)
    lcd.print(chr(0))

    lcd.setCursor(obstacle_col,obstacle_row)
    lcd.print(chr(1))


    if obstacle_col == player_col and obstacle_row == player_row:
       lcd.setCursor(0, 0)
       lcd.print("  Game Over!   ")
       lcd.setCursor(0, 1)
       lcd.print(" Restarting... ")
       sleep(2)


       # Reset game state
       player_row = 1
       obstacle_col = 15
       obstacle_row = random.randint(0, 1)
       lcd.clear()
       continue


    obstacle_col=obstacle_col-1
    if obstacle_col<0:
        obstacle_col=15
        obstacle_row=random.randint(0,1)
    sleep(0.2)