import pygame
import sys

pygame.init()
screen = pygame.display.set_mode((1280, 720))
wozek = pygame.Rect(55,55,50,50)
c = (0, 150, 0)

while True:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            sys.exit(0)
        elif event.type == pygame.KEYDOWN and event.key == pygame.K_ESCAPE:
            sys.exit(0)
        elif event.type == pygame.KEYDOWN and event.key == pygame.K_DOWN:
            if wozek.y <= 600:
                    wozek.y += 80
        elif event.type == pygame.KEYDOWN and event.key == pygame.K_UP:
            if wozek.y >= 100:
                wozek.y -= 80
        elif event.type == pygame.KEYDOWN and event.key == pygame.K_RIGHT:
            if wozek.x <= 1170:
                wozek.x += 80
        elif event.type == pygame.KEYDOWN and event.key == pygame.K_LEFT:
            if wozek.x >= 100:
                wozek.x -= 80


    for x in range(0, 1280, 80):
        pygame.draw.line(screen, c, (1, x), (1280, x), 2)
        pygame.draw.line(screen, c, (x, 1), (x, 720), 2)
        pygame.display.update()
    

    #Drawing
    screen.fill((0,0,0)) #removes object trail
    pygame.draw.rect(screen, (0,150,255), wozek) #resolution, color, object
    pygame.display.flip()   #updating frames