import pygame

class Constants:
    def __init__(self):
        self.BLACK = (0, 0, 0)
        self.RED = (255, 0, 0)
        self.GRID_SIZE = 50
        self.GRID_WIDTH = 30
        self.GRID_HEIGHT = 15
        self.WINDOW_SIZE = (self.GRID_WIDTH * self.GRID_SIZE, self.GRID_HEIGHT * self.GRID_SIZE)
        self.background_image = pygame.transform.scale(pygame.image.load('images/tło.jpg'), self.WINDOW_SIZE)

def init_pygame(const):
    pygame.init()
    const.screen = pygame.display.set_mode(const.WINDOW_SIZE)