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：

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服务器之家。

原文链接：https://blog.csdn.net/pianzang5201/article/details/78406567