MEIM/pong.py

import pygame
# init Spieldaten

speed = 0

def init():
    global width, height, size
    global speed_x, speed_y
    speed_x = 1
    speed_y = 1
    global black, red
    global image, image_rect
    width = 1080
    height = 720
    size = (width, height)
    black = (0, 0, 0)
    red = (255, 0, 0)
    image = pygame.image.load("ohm.png")
    image_rect = image.get_rect()
    image_rect.x = 100
    image_rect.y = 50

def initRectangle():
    global rect
    x = 400
    y = 650
    width = 300
    height = 40
    rect = pygame.Rect(x, y, width, height)

def input():
    global speed
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            return False
        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_LEFT:
                speed = -1
            if event.key == pygame.K_RIGHT:
                speed = 1
        if event.type == pygame.KEYUP:
            if event.key == pygame.K_LEFT:
                speed = 0
            if event.key == pygame.K_RIGHT:
                speed = 0

    return True

def update():
    rect.x = rect.x + speed
    #if image_rect.x == 0
    image_rect.x += speed_x
    image_rect.y += speed_y

def draw():
    screen.fill(black)
    screen.blit(image, image_rect)
    pygame.draw.rect(screen, red, rect)
    pygame.display.flip()


pygame.init()
init()
initRectangle()
screen = pygame.display.set_mode(size)

running = True


while running:
    running = input()
    update()
    draw()