pygame游戏之旅 添加icon和bgm音效的方法


						本文为大家分享了pygame游戏之旅的第14篇，供大家参考，具体内容如下

添加icon需要用的函数是：





gameIcon = pygame.image.load("carIcon.png")

pygame.display.set_icon(gameIcon)





添加bgm和音效的函数是：





crash_sound = pygame.mixer.Sound("crashed.wav")

pygame.mixer.music.load("bgm.wav")



源码：







import pygame

import time

import random

 

pygame.init()

 

crash_sound = pygame.mixer.Sound("crashed.wav")

pygame.mixer.music.load("bgm.wav")

 

 

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')

gameIcon = pygame.image.load("carIcon.png")

pygame.display.set_icon(gameIcon)

 

 

pause = False

##crash = True

 

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():

 pygame.mixer.music.stop()

 pygame.mixer.Sound.play(crash_sound)

 

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

 TextSurf, TextRect = text_objects('You Crashed!', largeText)

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

 gameDisplay.blit(TextSurf, TextRect)

 

 while True:

  for event in pygame.event.get():

   print(event)

   if event.type == pygame.QUIT:

    pygame.quit()

    quit()

##  gameDisplay.fill(white)

  button("Play Again", 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 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 unpause():

 pygame.mixer.music.unpause()

 global pause

 pause = False

 

def paused():

 pygame.mixer.music.pause()

 

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

 TextSurf, TextRect = text_objects('Paused', largeText)

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

 gameDisplay.blit(TextSurf, TextRect)

 

 while pause:

  for event in pygame.event.get():

   print(event)

   if event.type == pygame.QUIT:

    pygame.quit()

    quit()

##  gameDisplay.fill(white)

  button("Continue", 150, 450, 100, 50, green, bright_green,unpause)

  button("Quit",550, 450, 100, 50, red, bright_red,quitgame)

  pygame.display.update()

  clock.tick(15)

 

 

def game_intro():

 global pasue

 pause = False

 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():

 global pause

 pygame.mixer.music.play(-1)

 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

    elif event.key == pygame.K_p:

     pause = True

     paused()

   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：



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