import pygame

pygame.init()

CUBE_SIZE = 128
NUM_X = 8
NUM_Y = 4
WIDTH = 1024
HEIGHT = 512
screen = pygame.display.set_mode((WIDTH, HEIGHT))
WHITE = (255, 255, 255)
screen.fill(WHITE)
pygame.display.update()
BLACK = (0, 0, 0)
BROWN = (139, 69, 19)

def draw_grid():
    for x in range(NUM_X):
        for y in range(NUM_Y):
            pygame.draw.rect(screen, BROWN, (x * CUBE_SIZE, y * CUBE_SIZE, CUBE_SIZE, CUBE_SIZE))

    for x in range(0, WIDTH, CUBE_SIZE):
        pygame.draw.line(screen, BLACK, (x, 0), (x, HEIGHT))
    for y in range(0, HEIGHT, CUBE_SIZE):
        pygame.draw.line(screen, BLACK, (0, y), (WIDTH, y))

    # Draw tractor
    tractor_image = pygame.image.load('images/traktor.png')
    tractor_image = pygame.transform.scale(tractor_image, (CUBE_SIZE, CUBE_SIZE))
    screen.blit(tractor_image, (CUBE_SIZE - 128, CUBE_SIZE - 128))


while True:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            quit()

    draw_grid()

    pygame.display.update()