from machine import Pin, SPI
from time import sleep
from max7219 import Matrix8x8

spi = SPI(0, baudrate=10000000, polarity=0, phase=0,
          sck=Pin(18), mosi=Pin(19))
cs = Pin(17, Pin.OUT)
display = Matrix8x8(spi, cs, 1)
display.brightness(10)


HEART_1 = [
    0b00000000,
    0b01100110,
    0b11111111,
    0b11111111,
    0b11111111,
    0b01111110,
    0b00111100,
    0b00011000
]


HEART_2 = [
    0b00000000,
    0b00100100,
    0b01111110,
    0b11111111,
    0b01111110,
    0b00111100,
    0b00011000,
    0b00000000
]


OVNI_1 = [
    0b00011000,
    0b00111100,
    0b01111110,
    0b11111111,
    0b01111110,
    0b00011000,
    0b00100100,
    0b00011000
]


OVNI_2 = [
    0b00011000,
    0b00111100,
    0b01111110,
    0b11111111,
    0b01111110,
    0b00011000,
    0b00011000,
    0b00100100
]

#dibujo
def show(m):
    display.fill(0)
    for y in range(8):
        fila = m[y]
        for x in range(8):
            if (fila >> (7 - x)) & 1:
                display.pixel(x, y, 1)
    display.show()



while True:

    
    for i in range(6):    
        show(HEART_1)
        sleep(0.25)
        show(HEART_2)
        sleep(0.25)

   
    for i in range(6):      
        show(OVNI_1)
        sleep(0.25)
        show(OVNI_2)
        sleep(0.25)