# Example file showing a basic pygame "game loop"
import pygame
# pygame setup
pygame.init()
screen = pygame.display.set_mode((1920, 1080), flags=pygame.FULLSCREEN)
clock = pygame.time.Clock()
running = True

screen.fill("black")
X=128
Y=8
maps = [(x%X)+1920*(x//X) for x in range(X*Y)]
maps += [x+1*X for x in maps]
it = iter(maps)
#for _ in range(8*8*16*16*(15*8)+18000*5):
#    next(it)
#for _ in range(8*8*16*16*(15*8)):
#    next(it)
while running:
    # poll for events
    # pygame.QUIT event means the user clicked X to close your window
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False

    # fill the screen with a color to wipe away anything from last frame

    # RENDER YOUR GAME HERE

    # flip() the display to put your work on screen
    i = next(it)
    screen.set_at((i % 1920, i // 1920), 'white')
    pygame.display.flip()


    #clock.tick(120)  # limits FPS to 60

pygame.quit()