pygame游戏之旅 添加碰撞效果的方法

本文为大家分享了pygame游戏之旅的第7篇，供大家参考，具体内容如下

对car和障碍的宽高进行比较然后打印即可：

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()

全部代码：

import pygameimport timeimport random pygame.init() white = (255,255,255)black = (0,0,0) car_width = 100 display_width = 800display_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(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_loop(): x = display_width * 0.45 y = display_height * 0.8 x_change = 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)  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)  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_loop()pygame.quit()quit()

结果图：

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持武林站长站。