pygame游戏之旅 调用按钮实现游戏开始功能

Python  /  管理员 发布于 5年前   313

本文为大家分享了pygame游戏之旅的第12篇，供大家参考，具体内容如下

实现点击功能：

click = pygame.mouse.get_pressed()print(click)if x + w > mouse[0] > x and y + h > mouse[1] > y: pygame.draw.rect(gameDisplay, ac, (x,y,w,h)) if click[0] == 1 and action != None: action()

修改显示文字：

pygame.font.SysFont('comicsansms',115)

源代码：

import pygameimport timeimport 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 = 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_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.SysFont('comicsansms',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 button (msg, x, y, w, h, ic, ac, action=None): mouse =pygame.mouse.get_pos() click = pygame.mouse.get_pressed() print(click) if x + w > mouse[0] > x and y + h > mouse[1] > y:  pygame.draw.rect(gameDisplay, ac, (x,y,w,h))  if click[0] == 1 and action != None:  action()##  if action == "play":##   action()##  if action == "quit":##   pygame.quit()##   quit() else:  pygame.draw.rect(gameDisplay, ic, (x,y,w,h)) smallText = pygame.font.SysFont('comicsansms', 20) textSurf, textRect = text_objects(msg, smallText) textRect.center = ( (x+(w/2)), (y+(h/2))) gameDisplay.blit(textSurf, textRect) def quitgame(): pygame.quit() quit() 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.SysFont('comicsansms',115) TextSurf, TextRect = text_objects('A bit Racey', largeText) TextRect.center = ((display_width/2),(display_height/2)) gameDisplay.blit(TextSurf, TextRect) button("GO", 150, 450, 100, 50, green, bright_green,game_loop) button("Quit",550, 450, 100, 50, red, bright_red,quitgame) 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()

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。