pygame游戏之旅添加游戏界面按键图形_Python

本文为大家分享了pygame 游戏之旅的第10篇，供大家参考，具体内容如下

通过获取鼠标的位置然后进行高亮显示：

									mouse =pygame.mouse.get_pos()

									 if 150 + 100 > mouse[0] > 150 and 450 + 50 > mouse[1] > 450:

									  pygame.draw.rect(gamedisplay, bright_green, (150,450,100,50))

									 else:

									  pygame.draw.rect(gamedisplay, green, (150,450,100,50))

									 if 550 + 100 > mouse[0] > 550 and 450 + 50 > mouse[1] > 450:

									  pygame.draw.rect(gamedisplay, bright_red, (550,450,100,50))

									 else:

									  pygame.draw.rect(gamedisplay, red, (550,450,100,50))

全部代码：

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									import pygame

									import time

									import random

									pygame.init()

									white = (255,255,255)

									black = (0,0,0)

									gray = (128,128,128)

									red = (200,0,0)

									green = (0,200,0)

									bright_red = (255,0,0)

									bright_green = (0,255,0)

									blue = (0,0,255)

									car_width = 100

									display_width = 800

									display_height = 600

									gamedisplay = pygame.display.set_mode( (display_width,display_height) )

									pygame.display.set_caption('a bit racey')

									clock = pygame.time.clock()

									carimg = pygame.image.load('car.png')

									def things_dodged(count):

									 font = pygame.font.sysfont(none, 25)

									 text = font.render("dodged:"+str(count), true, black)

									 gamedisplay.blit(text,(0,0))

									def things(thingx, thingy, thingw, thingh, color):

									 pygame.draw.rect(gamedisplay, color, [thingx, thingy, thingw, thingh])

									def car(x, y):

									 gamedisplay.blit(carimg, (x,y))

									def text_objects(text, font):

									 textsurface = font.render(text, true, black)

									 return textsurface, textsurface.get_rect()

									def message_diaplay(text):

									 largetext = pygame.font.font('freesansbold.ttf',115)

									 textsurf, textrect = text_objects(text, largetext)

									 textrect.center = ((display_width/2),(display_height/2))

									 gamedisplay.blit(textsurf, textrect)

									 pygame.display.update()

									 time.sleep(2)

									 game_loop()

									def crash():

									 message_diaplay('you crashed')

									def game_intro():

									 intro = true

									 while intro:

									  for event in pygame.event.get():

									   print(event)

									   if event.type == pygame.quit:

									    pygame.quit()

									    quit()

									  gamedisplay.fill(white)

									  largetext = pygame.font.font('freesansbold.ttf',115)

									  textsurf, textrect = text_objects('a bit racey', largetext)

									  textrect.center = ((display_width/2),(display_height/2))

									  gamedisplay.blit(textsurf, textrect)

									  mouse =pygame.mouse.get_pos()

									  if 150 + 100 > mouse[0] > 150 and 450 + 50 > mouse[1] > 450:

									   pygame.draw.rect(gamedisplay, bright_green, (150,450,100,50))

									  else:

									   pygame.draw.rect(gamedisplay, green, (150,450,100,50))

									  if 550 + 100 > mouse[0] > 550 and 450 + 50 > mouse[1] > 450:

									   pygame.draw.rect(gamedisplay, bright_red, (550,450,100,50))

									  else:

									   pygame.draw.rect(gamedisplay, red, (550,450,100,50))

									  pygame.display.update()

									  clock.tick(15)

									def game_loop():

									 x = display_width * 0.45

									 y = display_height * 0.8

									 x_change = 0

									 dodged = 0

									 gameexit = false

									 thing_startx = random.randrange(0, display_width)

									 thing_starty = -600

									 thing_speed = 7

									 thing_width = 100

									 thing_height = 100

									 while not gameexit:

									  for event in pygame.event.get():

									   if event.type == pygame.quit:

									    pygame.quit()

									    quit()

									   if event.type == pygame.keydown:

									    if event.key == pygame.k_left:

									     x_change = -5

									    elif event.key == pygame.k_right:

									     x_change = 5

									   if event.type == pygame.keyup:

									    if event.key == pygame.k_left or event.key == pygame.k_right:

									     x_change = 0

									   print(event)

									  x += x_change

									  gamedisplay.fill(white)

									  things(thing_startx, thing_starty, thing_width, thing_height, black)

									  thing_starty += thing_speed

									  car(x,y)

									  things_dodged(dodged)

									  if x > display_width - car_width or x < 0:

									   gameexit = true

									  if thing_starty > display_height:

									   thing_starty = 0 - thing_height

									   thing_startx = random.randrange(0, display_width)

									   dodged += 1

									   thing_speed += 1

									   thing_width += (dodged * 1.2)

									  if y < thing_starty + thing_height:

									   print('y crossover')

									   if x > thing_startx and x < thing_startx + thing_width or x + car_width > thing_startx and x + car_width < thing_startx + thing_width:

									    print('x crossover')

									    crash()

									  pygame.display.update()

									  clock.tick(60)

									#crash()

									game_intro()

									game_loop()

									pygame.quit()

									quit()