使用pygame实现垃圾分类小游戏功能（已获校级二等奖）

import pygame as py
import sys
import random
from pygame.locals import *
#===========================================================
#========================前期准备===========================
py.init()
#注：游戏需要的所有文件（图片等）都放在同游戏目录的"Files"目录下。
#定义一个按钮类
class Button(py.rect.Rect):
def __init__(self, obj):
super().__init__(obj)
def has(self, pos):
if self.right  = pos[0]  = self.left and self.bottom  = pos[1]  = self.top:
return True
else:
return False
screen = py.display.set_mode((1000, 650))
#===========================================================
#=========================图书馆内==========================
def knowledge(selection):
path = 'Files\\inside_liberary\\knowledge' + str(selection) + '.jpg'
know = py.image.load(path)
know = py.transform.smoothscale(know,(1000,650))
screen.blit(know,(0,0))
exits = py.image.load('Files\\inside_liberary\\back.jpg')
exits = py.transform.smoothscale(exits,(72,72))
exit_button = screen.blit(exits,(918, 570))
exit_button = Button(exit_button)
py.display.flip()
#进入事件循环
while True:
for event in py.event.get():
if event.type == QUIT:
sys.exit()
if event.type == MOUSEBUTTONDOWN:
pos = py.mouse.get_pos()
#点击离开该页面
if exit_button.has(pos):
selection = 0
break
if not selection:
break
def inside_Liberary():
ilib = py.image.load('Files\\inside_liberary\\Inside.jpg')
ilib = py.transform.smoothscale(ilib,(1000,650))
screen.blit(ilib,(0,0))
#退出图书馆的按钮
exits = py.image.load('Files\\inside_liberary\\exit.jpg')
exits = py.transform.smoothscale(exits,(72,81))
exit_button = screen.blit(exits,(5, 560))
exit_button = Button(exit_button)
#厨余垃圾按钮
rubbish1 = py.image.load('Files\\inside_liberary\\rubbish1.jpg')
rubbish1 = py.transform.smoothscale(rubbish1,(150,298))
rubbish1_button = screen.blit(rubbish1, (80,150))
rubbish1_button = Button(rubbish1_button)
#可回收垃圾按钮
rubbish2 = py.image.load('Files\\inside_liberary\\rubbish2.jpg')
rubbish2 = py.transform.smoothscale(rubbish2,(150,298))
rubbish2_button = screen.blit(rubbish2, (310,150))
rubbish2_button = Button(rubbish2_button)
#有害垃圾按钮
rubbish3 = py.image.load('Files\\inside_liberary\\rubbish3.jpg')
rubbish3 = py.transform.smoothscale(rubbish3,(150,298))
rubbish3_button = screen.blit(rubbish3, (540,150))
rubbish3_button = Button(rubbish3_button)
#不可回收垃圾按钮
rubbish4 = py.image.load('Files\\inside_liberary\\rubbish4.jpg')
rubbish4 = py.transform.smoothscale(rubbish4,(150,298))
rubbish4_button = screen.blit(rubbish4, (770,150))
rubbish4_button = Button(rubbish4_button)
#图鉴按钮
rubbish5 = py.image.load('Files\\inside_liberary\\rubbish5.jpg')
rubbish5 = py.transform.smoothscale(rubbish5,(82, 72))
rubbish5_button = screen.blit(rubbish5, (903,560))
rubbish5_button = Button(rubbish5_button)
py.display.flip()
selection = -1
#进入事件循环
while True:
for event in py.event.get():
if event.type == QUIT:
sys.exit()
if event.type == MOUSEBUTTONDOWN:
pos = py.mouse.get_pos()
#点击离开图书馆
if exit_button.has(pos):
selection = 0
break
#点击厨余垃圾
if rubbish1_button.has(pos):
selection = 1
break
#点击可回收垃圾
if rubbish2_button.has(pos):
selection = 2
break
#点击有害垃圾
if rubbish3_button.has(pos):
selection = 3
break
#点击不可回收垃圾
if rubbish4_button.has(pos):
selection = 4
break
#点击图鉴
if rubbish5_button.has(pos):
selection = 5
break
if selection != -1:
break
if selection:
knowledge(selection)
inside_Liberary()
#===========================================================
#=========================图书馆外==========================
def outside_Liberary():
olib = py.image.load('Files\\outside_liberary\\Outside.jpg')
olib = py.transform.smoothscale(olib,(1000,650))
screen.blit(olib,(0,0))
#进入图书馆的按钮
enter = py.image.load('Files\\outside_liberary\\enter_lib.jpg')
enter = py.transform.smoothscale(enter,(72, 72))
enter_button = screen.blit(enter,(470,550))
enter_button = Button(enter_button)
#退出图书馆的按钮
exits = py.image.load('Files\\outside_liberary\\playground.jpg')
exits = py.transform.smoothscale(exits,(72, 51))
exit_button = screen.blit(exits,(5, 590))
exit_button = Button(exit_button)
py.display.flip()
selection = -1
#进入事件循环
while True:
for event in py.event.get():
if event.type == QUIT:
sys.exit()
if event.type == MOUSEBUTTONDOWN:
pos = py.mouse.get_pos()
#点击返回操场
if exit_button.has(pos):
selection = 0
break
#点击进入图书馆
if enter_button.has(pos):
selection = 1
break
if selection != -1:
break
if selection:
inside_Liberary()
outside_Liberary()
#===========================================================
#==========================游戏帮助=========================
def help_page():
background = py.image.load('Files\\help\\background.jpg')
background = py.transform.smoothscale(background,(1000,650))
screen.blit(background,(0,0))
#返回按钮
exits = py.image.load('Files\\help\\back.jpg')
exits = py.transform.smoothscale(exits,(72,57))
exit_button = screen.blit(exits,(5, 585))
exit_button = Button(exit_button)
py.display.flip()
back = 0
while True:
for event in py.event.get():
if event.type == QUIT:
sys.exit()
if event.type == MOUSEBUTTONDOWN:
pos = py.mouse.get_pos()
if exit_button.has(pos):
back = 1
break
if back:
break
#===========================================================
#==========================游戏结束=========================
def game_over(result):
path = 'Files\\game_over\\result' + str(result) + '.jpg'
background = py.image.load(path)
background = py.transform.smoothscale(background,(1000,650))
screen.blit(background,(0,0))
py.display.flip()
temp = 0
while True:
for event in py.event.get():
if event.type == QUIT:
sys.exit()
if event.type == MOUSEBUTTONDOWN:
temp = 1
break
if temp:
break
#===========================================================
#==========================操场环节=========================
choices = ['01', '02', '11', '12', '21', '22', '31']
class Rubbish():
def __init__(self, sort):
self.sort = sort
self.img = py.image.load('Files\\playground\\' + sort + '.jpg')
x = random.randint(100, 1400)
y = random.randint(110, 900)
self.position = self.img.get_rect()
self.position = self.position.move((x, y))
screen.blit(self.img, self.position)
class Role():
def __init__(self, role):
self.r_side = py.image.load('Files\\playground\\' + role + '1.jpg')
self.r_walk = py.image.load('Files\\playground\\' + role + '2.jpg')
self.l_side = py.transform.flip(self.r_side, True, False)
self.l_walk = py.transform.flip(self.r_walk, True, False)
self.img = self. r_side
self.position = self.img.get_rect()
screen.blit(self.img, self.position)
self.rubbish = None
def move(self, key):
if key == K_UP:
if self.position.top <= 200:
return (0, 2)
else:
self.position = self.position.move(0, -2)
return 0
if key == K_DOWN:
if self.position.bottom  = 450:
return (0, -2)
else:
self.position = self.position.move(0, 2)
return 0
if key == K_RIGHT:
if self.position.right  = 800:
return (-2, 0)
else:
self.position = self.position.move(2, 0)
return 0
if key == K_LEFT:
if self.position.left <= 200:
return (2, 0)
else:
self.position = self.position.move(-2, 0)
return 0
class Trash_can():
def __init__(self, num):
self. num = num
self.img = py.image.load('Files\\playground\\' + str(num) + '.jpg')
self.img = py.transform.smoothscale(self.img,(100, 92))
self.position = self.img.get_rect()
self.position = self.position.move((100 + num*200, 0))
screen.blit(self.img, self.position)
def playground(selection):
background = py.image.load('Files\\playground\\Playground.jpg')
screen.blit(background, [0, 0])
lib = py.image.load('Files\\playground\\liberary.jpg')
lib = py.transform.smoothscale(lib, (78, 72))
lib_button = screen.blit(lib, (900, 10))
lib_button = Button(lib_button)
trash_can = []
for num in range(0, 4):
trash_can.append(Trash_can(num))
role = Role(selection)
rubbish = []
for sort in choices:
rubbish.append(Rubbish(sort))
py.display.flip()
down = 0
go = None
move_bg = [0, 0]
temp = 0
while True:
for event in py.event.get():
if event.type == QUIT:
sys.exit()
if event.type == MOUSEBUTTONDOWN:
pos = py.mouse.get_pos()
if lib_button.has(pos):
outside_Liberary()
if event.type == KEYDOWN and\
event.key in (K_UP, K_DOWN, K_RIGHT, K_LEFT):
if event.key == K_RIGHT:
role.img = role.r_side
elif event.key == K_LEFT:
role.img = role.l_side
down = 1
go = event.key
if event.type == KEYUP and event.key == go:
if event.key == K_RIGHT:
role.img = role.r_side
elif event.key == K_LEFT:
role.img = role.l_side
down = 0
take = role.position.collidelist([each.position for each in rubbish])
if take  = 0 and not role.rubbish:
role.rubbish = rubbish[take].sort[0]
del rubbish[take]
put = role.position.collidelist([each.position for each in trash_can])
if put  = 0 and role.rubbish:
if role.rubbish == str(trash_can[put].num):
role.rubbish = None
if not len(rubbish):
game_over(1)
break
else:
game_over(2)
break
if down:
moved = role.move(go)
temp += 1
if not temp % 20:
if role.img == role.r_side:
role.img = role.r_walk
elif role.img == role.r_walk:
role.img = role.r_side
elif role.img == role.l_side:
role.img = role.l_walk
else:
role.img = role.l_side
if moved:
if 0  = moved[0] + move_bg[0]  = -497 and \
0  = moved[1] + move_bg[1]  = -326:
for i in range(2):
move_bg[i] += moved[i]
for each in rubbish:
each.position = each.position.move(moved)
for each in trash_can:
each.position = each.position.move(moved)
elif role.position.left - moved[0]  = 0 and\
role.position.right - moved[0] <= 1000 and\
role.position.top - moved[1]  = 0 and\
role.position.bottom - moved[1] <= 650:
role. position = role.position.move([-i for i in moved])
screen.blit(background, move_bg)
lib = py.image.load('Files\\playground\\liberary.jpg')
lib = py.transform.smoothscale(lib, (78, 72))
lib_button = screen.blit(lib, (900, 10))
lib_button = Button(lib_button)
for each in trash_can:
screen.blit(each.img, each.position)
for each in rubbish:
screen.blit(each.img, each.position)
screen.blit(role.img, role.position)
py.display.flip()
#===========================================================
#==========================选择人物=========================
def choose_role():
background = py.image.load('Files\\choose_player\\background.jpg')
background = py.transform.smoothscale(background,(1000,650))
screen.blit(background, (0, 0))
man = py.image.load('Files\\choose_player\\man.jpg')
man = py.transform.smoothscale(man,(123, 325))
man_button = screen.blit(man,(200, 200))
man_button = Button(man_button)
woman = py.image.load('Files\\choose_player\\woman.jpg')
woman = py.transform.smoothscale(woman,(113, 325))
woman_button = screen.blit(woman,(687, 200))
woman_button = Button(woman_button)
py.display.flip()
while True:
for event in py.event.get():
if event.type == QUIT:
sys.exit()
if event.type == MOUSEBUTTONDOWN:
pos = py.mouse.get_pos()
if man_button.has(pos):
return 'man'
if woman_button.has(pos):
return 'woman'
#===========================================================
#========================开始游戏界面========================
def start():
background = py.image.load('Files\\start\\background.jpg')
background = py.transform.smoothscale(background,(1000,650))
screen.blit(background, (0, 0))
start_game = py.image.load('Files\\start\\start_game.jpg')
start_game = py.transform.smoothscale(start_game,(140, 149))
start_button = screen.blit(start_game,(150, 330))
start_button = Button(start_button)
game_help = py.image.load('Files\\start\\game_help.jpg')
game_help = py.transform.smoothscale(game_help,(280, 182))
help_button = screen.blit(game_help,(380, 320))
help_button = Button(help_button)
quit_game = py.image.load('Files\\start\\quit_game.jpg')
quit_game = py.transform.smoothscale(quit_game,(200,160))
quit_button = screen.blit(quit_game,(680, 330))
quit_button = Button(quit_button)
py.display.flip()
while True:
for event in py.event.get():
if event.type == QUIT:
sys.exit()
if event.type == MOUSEBUTTONDOWN:
pos = py.mouse.get_pos()
if start_button.has(pos):
role = choose_role()
playground(role)
break
elif help_button.has(pos):
help_page()
break
elif quit_button.has(pos):
sys.exit()
break
start()
start()