# -*- coding: utf-8 -*-import pygamefrom sys import exitclass Bullet: def __init__(self): #初始化成员变量，x，y，image self.x = 0 self.y = -1 self.image = pygame.image.load('bullet.png').convert_alpha() def move(self): #处理子弹的运动 if self.y < 0: mouseX, mouseY = pygame.mouse.get_pos() self.x = mouseX - self.image.get_width() / 2 self.y = mouseY - self.image.get_height() / 2 else: self.y -= 5pygame.init()screen = pygame.display.set_mode((450, 800), 0, 32)pygame.display.set_caption("Hello, World!")background = pygame.image.load('back.jpg').convert()plane = pygame.image.load('plane.png').convert_alpha()bullet = Bullet()#加载子弹图像#初始化子弹位置while True: for event in pygame.event.get(): if event.type == pygame.QUIT: pygame.quit() exit() screen.blit(background, (0,0)) bullet.move() screen.blit(bullet.image, (bullet.x, bullet.y)) #把子弹画到屏幕上 x, y = pygame.mouse.get_pos() x-= plane.get_width() / 2 y-= plane.get_height() / 2 screen.blit(plane, (x, y)) pygame.display.update()
# -*- coding: utf-8 -*-import pygame#导入pygame库from sys import exit#向sys模块借一个exit函数用来退出程序pygame.init()#初始化pygame,为使用硬件做准备screen = pygame.display.set_mode((600, 170), 0, 32)#创建了一个窗口,窗口大小和背景图片大小一样pygame.display.set_caption("Hello, World!")#设置窗口标题background = pygame.image.load('0.jpg').convert()#加载并转换图像plane = pygame.image.load('2.jpg').convert()while True:#游戏主循环 for event in pygame.event.get(): if event.type == pygame.QUIT: #接收到退出事件后退出程序 pygame.quit() exit() screen.blit(background, (0,0)) x, y = pygame.mouse.get_pos() #获取鼠标位置 x-= plane.get_width() / 2 y-= plane.get_height() / 2 #计算飞机的左上角位置 screen.blit(plane, (x,y)) #把飞机画到屏幕上 pygame.display.update() #刷新一下画面 # -*- coding: utf-8 -*-import pygamefrom sys import exitpygame.init()screen = pygame.display.set_mode((450, 800), 0, 32)pygame.display.set_caption("Hello, World!")background = pygame.image.load('back.jpg').convert()plane = pygame.image.load('plane.png').convert_alpha()bullet = pygame.image.load('bullet.png').convert_alpha()#加载子弹图像bullet_x = 0bullet_y = -1#初始化子弹位置while True: for event in pygame.event.get(): if event.type == pygame.QUIT: pygame.quit() exit() screen.blit(background, (0,0)) x, y = pygame.mouse.get_pos() if bullet_y < 0: #如果子弹位置超出了屏幕上端 bullet_x = x - bullet.get_width() / 2 bullet_y = y - bullet.get_height() / 2 #把子弹的中心位置设为鼠标坐标 else: bullet_y -= 5 #子弹的位置往上移 screen.blit(bullet, (bullet_x, bullet_y)) #把子弹画到屏幕上 x-= plane.get_width() / 2 y-= plane.get_height() / 2 screen.blit(plane, (x, y)) pygame.display.update()
# -*- coding: utf-8 -*-import pygameimport randomfrom sys import exitclass Bullet: def __init__(self): #初始化成员变量，x，y，image self.x = 0 self.y = -1 self.image = pygame.image.load('bullet.png').convert_alpha() self.active = False def move(self): if self.active: self.y-=3 if self.y < 0: self.active =False #处理子弹的运动 def restart(self): mouseX, mouseY = pygame.mouse.get_pos() self.x = mouseX - self.image.get_width() / 2 self.y = mouseY - self.image.get_height() / 2 self.active = Trueclass Enemy: def restart(self): self.x = random.randint(50, 400) self.y = random.randint(-200, -50) self.speed = random.random() + 0.1 def __init__(self): self.restart() self.image = pygame.image.load('enemy.png').convert_alpha() def move(self): if self.y < 800: self.y += self.speed else: self.restart()class Plane: def restart(self): self.x = 200 self.y = 600 def __init__(self): self.restart() self.image = pygame.image.load('plane.png').convert_alpha() def move(self): x, y = pygame.mouse.get_pos() x-= self.image.get_width() / 2 y-= self.image.get_height() / 2 self.x = x self.y = ydef checkCrash(enemy, plane): if (plane.x + 0.7*plane.image.get_width() > enemy.x) and (plane.x + 0.3*plane.image.get_width() < enemy.x + enemy.image.get_width()) and (plane.y + 0.7*plane.image.get_height() > enemy.y) and (plane.y + 0.3*plane.image.get_width() < enemy.y + enemy.image.get_height()): return True return Falsedef checkHit(enemy, bullet): if (bullet.x > enemy.x and bullet.x < enemy.x + enemy.image.get_width()) and ( bullet.y > enemy.y and bullet.y < enemy.y + enemy.image.get_height() ): enemy.restart() bullet.active = False #增加返回值 return True return Falsepygame.init()screen = pygame.display.set_mode((450, 800), 0, 32)pygame.display.set_caption("Hello, World!")background = pygame.image.load('back.jpg').convert()plane = Plane()bullets = []for i in range(10): bullets.append(Bullet())count_b =len(bullets)index_b=0interval_b=0gameover = Falsescore = 0font = pygame.font.Font(None, 32)enemies = []for i in range(5): enemies.append(Enemy())#加载子弹图像#初始化子弹位置while True: for event in pygame.event.get(): if event.type == pygame.QUIT: pygame.quit() exit() if gameover and event.type == pygame.MOUSEBUTTONUP: plane.restart() for e in enemies: e.restart() for b in bullets: b.active = False score = 0 gameover = False interval_b-=1 screen.blit(background, (0,0)) if not gameover: if interval_b<0: bullets[index_b].restart() interval_b=100 index_b=(index_b+1)%count_b for b in bullets: if b.active: for e in enemies: if checkHit(e, b): score+=100 b.move() screen.blit(b.image,(b.x,b.y)) for e in enemies: if checkCrash(e, plane): gameover = True e.move() screen.blit(e.image, (e.x, e.y)) screen.blit(plane.image, (plane.x, plane.y)) plane.move() text = font.render("Socre: %d" % score, 1, (0, 0, 0)) screen.blit(text, (0, 50)) else: text = font.render("Socre: %d" % score, 1, (0, 0, 0)) screen.blit(text, (190, 400)) pygame.display.update()