Pygame小游戏：打砖块

#coding:utf-8 import pygame from pygame.locals import * import time import random import sys import os pygame.init() os.environ['SDL_VIDEO_WINDOW_POS'] = "%d,%d" % (0,25) canvas = pygame.display.set_mode((1000,600)) canvas.fill((255,255,255)) pygame.display.set_caption("打砖块") #加载图片 bg1=pygame.image.load("images/bg2.png") bg2=pygame.image.load("images/bg1.png") board=pygame.image.load("images/board.png") c1=pygame.image.load("images/c2.png") c2=pygame.image.load("images/c1.png") life=pygame.image.load("images/life.png") lose=pygame.image.load("images/lose.png") win=pygame.image.load("images/win.png") b=pygame.image.load("images/ball.png") e1=pygame.image.load("images/enemy1.png") e2=pygame.image.load("images/enemy2.png") e3=pygame.image.load("images/enemy3.png") def handleEvent(): for event in pygame.event.get(): if event.type == QUIT: pygame.quit() sys.exit() #鼠标移动事件 if event.type == pygame.MOUSEMOTION: if Game.states == 'RUNNING': Game.player.x = event.pos[0] - Game.player.width / 2 #玩家类 class Player(): def __init__(self,x,y,img): self.width=217 self.height=10 self.x=x self.y=y self.img = img def paint(self): canvas.blit(self.img,(self.x,self.y)) def outOfBounds(self): if self.x<=30: self.x=30 if self.x>=1000-30-self.width: self.x=1000-30-self.width def hit(self,c): return c.x > self.x - c.width and c.x < self.x+self.width and c.y > self.y-c.height and c.y < self.y+self.height #弹球类 class Ball(): def __init__(self,x,y,img): self.width=46 self.height=46 self.x=x self.y=y self.img = img self.life=3 def paint(self): canvas.blit(self.img,(self.x,self.y)) def step(self): self.x=self.x+Game.m self.y=self.y-Game.n if self.x < 30: Game.m = random.randint(10,20) if self.x > 970: Game.m = -random.randint(10,20) if self.y < 15: Game.n = -random.randint(10,20) #敌人类 class Enemy(): def __init__(self,x,y,img): self.width=132 self.height=48 self.x=x self.y=y self.img = img self.life=1 def paint(self): canvas.blit(self.img,(self.x,self.y)) def hit(self,c): return c.x > self.x - c.width and c.x < self.x+self.width and c.y > self.y-c.height and c.y < self.y+self.height #云类 class Cloud(): def __init__(self,x,y,img): self.width=132 self.height=48 self.x=x self.y=y self.img = img def paint(self): canvas.blit(self.img,(self.x,self.y)) def hit(self,c): return c.x > self.x - c.width and c.x < self.x+self.width and c.y > self.y-c.height and c.y < self.y+self.height class Game(): m=random.randint(10,20) n=random.randint(10,20) enemies=[Enemy(156,15,e1),Enemy(293,15,e2),Enemy(430,15,e3),Enemy(567,15,e2),Enemy(704,15,e1), Enemy(156,63,e3),Enemy(293,63,e2),Enemy(430,63,e1),Enemy(567,63,e2),Enemy(704,63,e3), Enemy(156,111,e1),Enemy(293,111,e2),Enemy(430,111,e3),Enemy(567,111,e2),Enemy(704,111,e1)] clouds=[Cloud(30,15,c1),Cloud(844,15,c2)] ball=Ball(500,400,b) player=Player(450,500,board) states='RUNNING' def conPaint(): canvas.blit(bg1,(0,0)) Game.player.paint() canvas.blit(bg2,(0,0)) Game.ball.paint() for enemy in Game.enemies: enemy.paint() for cloud in Game.clouds: cloud.paint() #绘制生命值 if Game.ball.life==3: canvas.blit(life,(975,70)) canvas.blit(life,(975,90)) canvas.blit(life,(975,110)) if Game.ball.life==2: canvas.blit(life,(975,70)) canvas.blit(life,(975,90)) if Game.ball.life==1: canvas.blit(life,(975,70)) def conStep(): Game.ball.step() def checkHit(): for enemy in Game.enemies: if enemy.hit(Game.ball): enemy.life=0 Game.m=-1*Game.m Game.n=-random.randint(10,20) for cloud in Game.clouds: if cloud.hit(Game.ball): Game.m = -1*Game.m Game.n=-random.randint(10,20) if Game.player.hit(Game.ball): Game.n=random.randint(10,20) if Game.ball.y > 600: Game.ball.life=Game.ball.life-1 Game.ball.x=500 Game.ball.y=200 def conDelete(): for enemy in Game.enemies: if enemy.life==0: Game.enemies.remove(enemy) def gameOver(): if len(Game.enemies)==0 or Game.ball.life <=0: Game.states='OVER' def control(): if Game.states=='RUNNING': conPaint() conStep() Game.player.outOfBounds() checkHit() conDelete() gameOver() if Game.states=='OVER': conPaint() if len(Game.enemies)==0: canvas.blit(win,(250,150)) if Game.ball.life<=0: canvas.blit(lose,(250,150)) while True: control() handleEvent() pygame.display.update() pygame.time.delay(10)