Page 133 - E-Modul Coding For Kids Berbasis Raspberry Pi

sebelumnya. Dengan membagi tugas ke dalam fungsi yang berbeda, Anda dapat membuat

perubahan tersebut dengan cepat dan mudah.

import pygame, pygame.event, pygame.key
from pygame.locals import *
import random

import time

options = {K_UP:"up", K_DOWN:"down", K_LEFT:"left",

K_RIGHT:"right"}

def prepare():
pygame.init()
screen = pygame.display.set_mode((250, 1))
pygame.display.set_caption("Test your speed!")

def nexttarget():

target = random.choice(options.keys())
print options[target]
return target

def keypressed():
pygame.event.pump()

keyspressed = pygame.key.get_pressed()
for key in options.keys():
if keyspressed[key]:
return key

else:
return None

def play(duration):
prepare()

start = time.time()

end = start + duration
score = 0

target = nexttarget()

122