import pygame
pygame.init()

Size=(1280,768)
Display=pygame.display.set_mode(Size)

yellow = (255,255,0)
red = (255,0,0)

pygame.display.set_caption("Visbeer")

done = False
clock = pygame.time.Clock()

class Player(pygame.sprite.Sprite):
    speedChangeX = 5
    speedChangeY = 5

    def __init__(self,color,width,height):
        super().__init__()
        self.image=pygame.Surface([width,height])
        self.image.fill(color)
        self.rect=self.image.get_rect()
        self.rect.center=(1000,200)

player=Player(red,32,32)

AllSpritesList=pygame.sprite.Group()
AllSpritesList.add(player)

while not done:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            done = True

    pressed = pygame.key.get_pressed()
    if pressed[pygame.K_UP]: player.rect.centery -= player.speedChangeY
    if pressed[pygame.K_DOWN]: player.rect.centery += player.speedChangeY
    if pressed[pygame.K_RIGHT]: player.rect.centerx += player.speedChangeX
    if pressed[pygame.K_LEFT]: player.rect.centerx -= player.speedChangeX

    AllSpritesList.update()

    Display.fill(yellow)
    AllSpritesList.draw(Display)
    pygame.display.flip()
    clock.tick(60)


pygame.quit()