Python 游戏编程之实现飞机大战(含源代码) |
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Python 游戏编程之实现飞机大战(含源代码)
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点击上方蓝色小字，关注“涛哥聊Python” 重磅干货，第一时间送达 来自：CSDN，作者：逐梦er 链接：https://zhumenger.blog.csdn.net/article/details/106853332 不知道大家有没有打过飞机,喜不喜欢打飞机。当我第一次接触这个东西的时候,我的内心是被震撼到的。第一次接触打飞机的时候作者本人是身心愉悦的,因为周边的朋友都在打飞机, 每次都会下意识彼此较量一下,看谁打得更好。打飞机也是需要有一定的技巧的,熟练的朋友一把能打上半个小时,生疏的则三五分钟就败下阵来。 那么怎么实现自己的打飞机游戏？下面就跟大家一起来动手实现打飞机游戏。全部源代码见文末链接。 一、游戏设定 游戏界面如下图所示：
游戏的基本设定: 敌方共有大中小3款飞机，分为高中低三种速度; 子弹的射程并非全屏,而大概是屏幕长度的80%; 消灭小飞机需要1发子弹,中飞机需要8发,大飞机需要20发子弹; 每消灭一架小飞机得1000分,中飞机6000分,大飞机10000分; 每隔30秒有一个随机的道具补给,分为两种道具，全屏炸弹和双倍子弹; 全屏炸弹最多只能存放3枚,双倍子弹可以维持18秒钟的效果; 游戏将根据分数来逐步提高难度,难度的提高表现为飞机数量的增多以及速度的加快。 另外还对游戏做了一些改进,比如为中飞机和大飞机增加了血槽的显示,这样玩家可以直观地知道敌机快被消灭了没有;我方有三次机会,每次被敌人消灭,新诞生的飞机会有3秒钟的安全期;游戏结束后会显示历史最高分数。 这个游戏加上基本的注释代码量在800行左右,代码看上去比较多，多打代码少动脑。所以大家不要怕,越是多的代码,逻辑就越容易看得清楚，就越好学习。好,那让我们从无到有,从简单到复杂来一起打造这个游戏吧! 二、我方飞机首先创建一个myplane. py模块来定义我方飞机: import pygame class MyPlane(pygame.sprite.Sprite): def __init__(self, bg_size): pygame.sprite.Sprite.__init__(self) self.image1 = pygame.image.load("images/me1.png").convert_alpha() self.image2 = pygame.image.load("images/me2.png").convert_alpha() self.destroy_images = [] self.destroy_images.extend([\ pygame.image.load("images/me_destroy_1.png").convert_alpha(), \ pygame.image.load("images/me_destroy_2.png").convert_alpha(), \ pygame.image.load("images/me_destroy_3.png").convert_alpha(), \ pygame.image.load("images/me_destroy_4.png").convert_alpha() \ ]) self.rect = self.image1.get_rect() self.width, self.height = bg_size[0], bg_size[1] self.rect.left, self.rect.top = \ (self.width - self.rect.width) // 2, \ self.height - self.rect.height - 60 self.speed = 10 self.active = True self.invincible = False self.mask = pygame.mask.from_surface(self.image1) # 分别定义moveUp()、moveDown()、moveLeft()和moveRight()控制我方飞机上、下、左、右移动: def moveUp(self): if self.rect.top > 0: self.rect.top -= self.speed else: self.rect.top = 0 def moveDown(self): if self.rect.bottom < self.height - 60: self.rect.top += self.speed else: self.rect.bottom = self.height - 60 def moveLeft(self): if self.rect.left > 0: self.rect.left -= self.speed else: self.rect.left = 0 def moveRight(self): if self.rect.right < self.width: self.rect.left += self.speed else: self.rect.right = self.width def reset(self): self.rect.left, self.rect.top = \ (self.width - self.rect.width) // 2, \ self.height - self.rect.height - 60 self.active = True self.invincible = True 三、敌方飞机既然英雄已经有了,那现在就是需要创造敌人的时候。敌机分为小、中、大三个尺寸,它们的速度依次是快、中、慢,在游戏界面的上方位置创造位置随机的敌机,可以让它们不在同一排出现。将敌机的定义写在enemy. py模块中: import pygame from random import * class SmallEnemy(pygame.sprite.Sprite): def __init__(self, bg_size): pygame.sprite.Sprite.__init__(self) self.image = pygame.image.load("images/enemy1.png").convert_alpha() self.destroy_images = [] self.destroy_images.extend([ \ pygame.image.load("images/enemy1_down1.png").convert_alpha(), \ pygame.image.load("images/enemy1_down2.png").convert_alpha(), \ pygame.image.load("images/enemy1_down3.png").convert_alpha(), \ pygame.image.load("images/enemy1_down4.png").convert_alpha() \ ]) self.rect = self.image.get_rect() self.width, self.height = bg_size[0], bg_size[1] self.speed = 2 self.active = True self.rect.left, self.rect.top = \ randint(0, self.width - self.rect.width), \ randint(-5 * self.height, 0) self.mask = pygame.mask.from_surface(self.image) def move(self): if self.rect.top < self.height: self.rect.top += self.speed else: self.reset() def reset(self): self.active = True self.rect.left, self.rect.top = \ randint(0, self.width - self.rect.width), \ randint(-5 * self.height, 0) class MidEnemy(pygame.sprite.Sprite): energy = 8 def __init__(self, bg_size): pygame.sprite.Sprite.__init__(self) self.image = pygame.image.load("images/enemy2.png").convert_alpha() self.image_hit = pygame.image.load("images/enemy2_hit.png").convert_alpha() self.destroy_images = [] self.destroy_images.extend([ \ pygame.image.load("images/enemy2_down1.png").convert_alpha(), \ pygame.image.load("images/enemy2_down2.png").convert_alpha(), \ pygame.image.load("images/enemy2_down3.png").convert_alpha(), \ pygame.image.load("images/enemy2_down4.png").convert_alpha() \ ]) self.rect = self.image.get_rect() self.width, self.height = bg_size[0], bg_size[1] self.speed = 1 self.active = True self.rect.left, self.rect.top = \ randint(0, self.width - self.rect.width), \ randint(-10 * self.height, -self.height) self.mask = pygame.mask.from_surface(self.image) self.energy = MidEnemy.energy self.hit = False def move(self): if self.rect.top < self.height: self.rect.top += self.speed else: self.reset() def reset(self): self.active = True self.energy = MidEnemy.energy self.rect.left, self.rect.top = \ randint(0, self.width - self.rect.width), \ randint(-10 * self.height, -self.height) class BigEnemy(pygame.sprite.Sprite): energy = 20 def __init__(self, bg_size): pygame.sprite.Sprite.__init__(self) self.image1 = pygame.image.load("images/enemy3_n1.png").convert_alpha() self.image2 = pygame.image.load("images/enemy3_n2.png").convert_alpha() self.image_hit = pygame.image.load("images/enemy3_hit.png").convert_alpha() self.destroy_images = [] self.destroy_images.extend([ \ pygame.image.load("images/enemy3_down1.png").convert_alpha(), \ pygame.image.load("images/enemy3_down2.png").convert_alpha(), \ pygame.image.load("images/enemy3_down3.png").convert_alpha(), \ pygame.image.load("images/enemy3_down4.png").convert_alpha(), \ pygame.image.load("images/enemy3_down5.png").convert_alpha(), \ pygame.image.load("images/enemy3_down6.png").convert_alpha() \ ]) self.rect = self.image1.get_rect() self.width, self.height = bg_size[0], bg_size[1] self.speed = 1 self.active = True self.rect.left, self.rect.top = \ randint(0, self.width - self.rect.width), \ randint(-15 * self.height, -5 * self.height) self.mask = pygame.mask.from_surface(self.image1) self.energy = BigEnemy.energy self.hit = False def move(self): if self.rect.top < self.height: self.rect.top += self.speed else: self.reset() def reset(self): self.active = True self.energy = BigEnemy.energy self.rect.left, self.rect.top = \ randint(0, self.width - self.rect.width), \ randint(-15 * self.height, -5 * self.height) 四、发射子弹现在的情况是我方飞机处于落后挨打的状态,敌强我弱,所以应该拿起武器进行反击! 接下来定义子弹,子弹分为两种: 一种是普通子弹一次只发射一颗; 另一种是补给发放的超级子弹一次可以发射两颗。 我们将子弹定义为独立的模块bullet.py: import pygame class Bullet1(pygame.sprite.Sprite): def __init__(self, position): pygame.sprite.Sprite.__init__(self) self.image = pygame.image.load("images/bullet1.png").convert_alpha() self.rect = self.image.get_rect() self.rect.left, self.rect.top = position self.speed = 12 self.active = False self.mask = pygame.mask.from_surface(self.image) def move(self): self.rect.top -= self.speed if self.rect.top < 0: self.active = False def reset(self, position): self.rect.left, self.rect.top = position self.active = True class Bullet2(pygame.sprite.Sprite): def __init__(self, position): pygame.sprite.Sprite.__init__(self) self.image = pygame.image.load("images/bullet2.png").convert_alpha() self.rect = self.image.get_rect() self.rect.left, self.rect.top = position self.speed = 14 self.active = False self.mask = pygame.mask.from_surface(self.image) def move(self): self.rect.top -= self.speed if self.rect.top < 0: self.active = False def reset(self, position): self.rect.left, self.rect.top = position self.active = True 五、发放补给包游戏设计每30秒随机发放一个补给包,可 能是超级子弹,也可能是全屏炸弹。补给包有自己的图像和运动轨迹，定义一个模块supply.py： import pygame from random import * class Bullet_Supply(pygame.sprite.Sprite): def __init__(self, bg_size): pygame.sprite.Sprite.__init__(self) self.image = pygame.image.load("images/bullet_supply.png").convert_alpha() self.rect = self.image.get_rect() self.width, self.height = bg_size[0], bg_size[1] self.rect.left, self.rect.bottom = \ randint(0, self.width - self.rect.width), -100 self.speed = 5 self.active = False self.mask = pygame.mask.from_surface(self.image) def move(self): if self.rect.top < self.height: self.rect.top += self.speed else: self.active = False def reset(self): self.active = True self.rect.left, self.rect.bottom = \ randint(0, self.width - self.rect.width), -100 class Bomb_Supply(pygame.sprite.Sprite): def __init__(self, bg_size): pygame.sprite.Sprite.__init__(self) self.image = pygame.image.load("images/bomb_supply.png").convert_alpha() self.rect = self.image.get_rect() self.width, self.height = bg_size[0], bg_size[1] self.rect.left, self.rect.bottom = \ randint(0, self.width - self.rect.width), -100 self.speed = 5 self.active = False self.mask = pygame.mask.from_surface(self.image) def move(self): if self.rect.top < self.height: self.rect.top += self.speed else: self.active = False def reset(self): self.active = True self.rect.left, self.rect.bottom = \ randint(0, self.width - self.rect.width), -100 六、主模块所有的模块都到齐了，接下来就该实现我们的主模块： # main.py import pygame import sys import traceback import myplane import enemy import bullet import supply from pygame.locals import * from random import * pygame.init() pygame.mixer.init() bg_size = width, height = 480, 700 screen = pygame.display.set_mode(bg_size) pygame.display.set_caption("飞机大战 -- FishC Demo") background = pygame.image.load("images/background.png").convert() BLACK = (0, 0, 0) WHITE = (255, 255, 255) GREEN = (0, 255, 0) RED = (255, 0, 0) # 载入游戏音乐 pygame.mixer.music.load("sound/game_music.ogg") pygame.mixer.music.set_volume(0.2) bullet_sound = pygame.mixer.Sound("sound/bullet.wav") bullet_sound.set_volume(0.2) bomb_sound = pygame.mixer.Sound("sound/use_bomb.wav") bomb_sound.set_volume(0.2) supply_sound = pygame.mixer.Sound("sound/supply.wav") supply_sound.set_volume(0.2) get_bomb_sound = pygame.mixer.Sound("sound/get_bomb.wav") get_bomb_sound.set_volume(0.2) get_bullet_sound = pygame.mixer.Sound("sound/get_bullet.wav") get_bullet_sound.set_volume(0.2) upgrade_sound = pygame.mixer.Sound("sound/upgrade.wav") upgrade_sound.set_volume(0.2) enemy3_fly_sound = pygame.mixer.Sound("sound/enemy3_flying.wav") enemy3_fly_sound.set_volume(0.2) enemy1_down_sound = pygame.mixer.Sound("sound/enemy1_down.wav") enemy1_down_sound.set_volume(0.2) enemy2_down_sound = pygame.mixer.Sound("sound/enemy2_down.wav") enemy2_down_sound.set_volume(0.2) enemy3_down_sound = pygame.mixer.Sound("sound/enemy3_down.wav") enemy3_down_sound.set_volume(0.5) me_down_sound = pygame.mixer.Sound("sound/me_down.wav") me_down_sound.set_volume(0.2) def add_small_enemies(group1, group2, num): for i in range(num): e1 = enemy.SmallEnemy(bg_size) group1.add(e1) group2.add(e1) def add_mid_enemies(group1, group2, num): for i in range(num): e2 = enemy.MidEnemy(bg_size) group1.add(e2) group2.add(e2) def add_big_enemies(group1, group2, num): for i in range(num): e3 = enemy.BigEnemy(bg_size) group1.add(e3) group2.add(e3) def inc_speed(target, inc): for each in target: each.speed += inc def main(): pygame.mixer.music.play(-1) # 生成我方飞机 me = myplane.MyPlane(bg_size) enemies = pygame.sprite.Group() # 生成敌方小型飞机 small_enemies = pygame.sprite.Group() add_small_enemies(small_enemies, enemies, 15) # 生成敌方中型飞机 mid_enemies = pygame.sprite.Group() add_mid_enemies(mid_enemies, enemies, 4) # 生成敌方大型飞机 big_enemies = pygame.sprite.Group() add_big_enemies(big_enemies, enemies, 2) # 生成普通子弹 bullet1 = [] bullet1_index = 0 BULLET1_NUM = 4 for i in range(BULLET1_NUM): bullet1.append(bullet.Bullet1(me.rect.midtop)) # 生成超级子弹 bullet2 = [] bullet2_index = 0 BULLET2_NUM = 8 for i in range(BULLET2_NUM // 2): bullet2.append(bullet.Bullet2((me.rect.centerx - 33, me.rect.centery))) bullet2.append(bullet.Bullet2((me.rect.centerx + 30, me.rect.centery))) clock = pygame.time.Clock() # 中弹图片索引 e1_destroy_index = 0 e2_destroy_index = 0 e3_destroy_index = 0 me_destroy_index = 0 # 统计得分 score = 0 score_font = pygame.font.Font("font/font.ttf", 36) # 标志是否暂停游戏 paused = False pause_nor_image = pygame.image.load("images/pause_nor.png").convert_alpha() pause_pressed_image = pygame.image.load("images/pause_pressed.png").convert_alpha() resume_nor_image = pygame.image.load("images/resume_nor.png").convert_alpha() resume_pressed_image = pygame.image.load("images/resume_pressed.png").convert_alpha() paused_rect = pause_nor_image.get_rect() paused_rect.left, paused_rect.top = width - paused_rect.width - 10, 10 paused_image = pause_nor_image # 设置难度级别 level = 1 # 全屏炸弹 bomb_image = pygame.image.load("images/bomb.png").convert_alpha() bomb_rect = bomb_image.get_rect() bomb_font = pygame.font.Font("font/font.ttf", 48) bomb_num = 3 # 每30秒发放一个补给包 bullet_supply = supply.Bullet_Supply(bg_size) bomb_supply = supply.Bomb_Supply(bg_size) SUPPLY_TIME = USEREVENT pygame.time.set_timer(SUPPLY_TIME, 30 * 1000) # 超级子弹定时器 DOUBLE_BULLET_TIME = USEREVENT + 1 # 标志是否使用超级子弹 is_double_bullet = False # 解除我方无敌状态定时器 INVINCIBLE_TIME = USEREVENT + 2 # 生命数量 life_image = pygame.image.load("images/life.png").convert_alpha() life_rect = life_image.get_rect() life_num = 3 # 用于阻止重复打开记录文件 recorded = False # 游戏结束画面 gameover_font = pygame.font.Font("font/font.TTF", 48) again_image = pygame.image.load("images/again.png").convert_alpha() again_rect = again_image.get_rect() gameover_image = pygame.image.load("images/gameover.png").convert_alpha() gameover_rect = gameover_image.get_rect() # 用于切换图片 switch_image = True # 用于延迟 delay = 100 running = True while running: for event in pygame.event.get(): if event.type == QUIT: pygame.quit() sys.exit() elif event.type == MOUSEBUTTONDOWN: if event.button == 1 and paused_rect.collidepoint(event.pos): paused = not paused if paused: pygame.time.set_timer(SUPPLY_TIME, 0) pygame.mixer.music.pause() pygame.mixer.pause() else: pygame.time.set_timer(SUPPLY_TIME, 30 * 1000) pygame.mixer.music.unpause() pygame.mixer.unpause() elif event.type == MOUSEMOTION: if paused_rect.collidepoint(event.pos): if paused: paused_image = resume_pressed_image else: paused_image = pause_pressed_image else: if paused: paused_image = resume_nor_image else: paused_image = pause_nor_image elif event.type == KEYDOWN: if event.key == K_SPACE: if bomb_num: bomb_num -= 1 bomb_sound.play() for each in enemies: if each.rect.bottom > 0: each.active = False elif event.type == SUPPLY_TIME: supply_sound.play() if choice([True, False]): bomb_supply.reset() else: bullet_supply.reset() elif event.type == DOUBLE_BULLET_TIME: is_double_bullet = False pygame.time.set_timer(DOUBLE_BULLET_TIME, 0) elif event.type == INVINCIBLE_TIME: me.invincible = False pygame.time.set_timer(INVINCIBLE_TIME, 0) # 根据用户的得分增加难度 if level == 1 and score > 50000: level = 2 upgrade_sound.play() # 增加3架小型敌机、2架中型敌机和1架大型敌机 add_small_enemies(small_enemies, enemies, 3) add_mid_enemies(mid_enemies, enemies, 2) add_big_enemies(big_enemies, enemies, 1) # 提升小型敌机的速度 inc_speed(small_enemies, 1) elif level == 2 and score > 300000: level = 3 upgrade_sound.play() # 增加5架小型敌机、3架中型敌机和2架大型敌机 add_small_enemies(small_enemies, enemies, 5) add_mid_enemies(mid_enemies, enemies, 3) add_big_enemies(big_enemies, enemies, 2) # 提升小型敌机的速度 inc_speed(small_enemies, 1) inc_speed(mid_enemies, 1) elif level == 3 and score > 600000: level = 4 upgrade_sound.play() # 增加5架小型敌机、3架中型敌机和2架大型敌机 add_small_enemies(small_enemies, enemies, 5) add_mid_enemies(mid_enemies, enemies, 3) add_big_enemies(big_enemies, enemies, 2) # 提升小型敌机的速度 inc_speed(small_enemies, 1) inc_speed(mid_enemies, 1) elif level == 4 and score > 1000000: level = 5 upgrade_sound.play() # 增加5架小型敌机、3架中型敌机和2架大型敌机 add_small_enemies(small_enemies, enemies, 5) add_mid_enemies(mid_enemies, enemies, 3) add_big_enemies(big_enemies, enemies, 2) # 提升小型敌机的速度 inc_speed(small_enemies, 1) inc_speed(mid_enemies, 1) screen.blit(background, (0, 0)) if life_num and not paused: # 检测用户的键盘操作 key_pressed = pygame.key.get_pressed() if key_pressed[K_w] or key_pressed[K_UP]: me.moveUp() if key_pressed[K_s] or key_pressed[K_DOWN]: me.moveDown() if key_pressed[K_a] or key_pressed[K_LEFT]: me.moveLeft() if key_pressed[K_d] or key_pressed[K_RIGHT]: me.moveRight() # 绘制全屏炸弹补给并检测是否获得 if bomb_supply.active: bomb_supply.move() screen.blit(bomb_supply.image, bomb_supply.rect) if pygame.sprite.collide_mask(bomb_supply, me): get_bomb_sound.play() if bomb_num < 3: bomb_num += 1 bomb_supply.active = False # 绘制超级子弹补给并检测是否获得 if bullet_supply.active: bullet_supply.move() screen.blit(bullet_supply.image, bullet_supply.rect) if pygame.sprite.collide_mask(bullet_supply, me): get_bullet_sound.play() is_double_bullet = True pygame.time.set_timer(DOUBLE_BULLET_TIME, 18 * 1000) bullet_supply.active = False # 发射子弹 if not (delay % 10): bullet_sound.play() if is_double_bullet: bullets = bullet2 bullets[bullet2_index].reset((me.rect.centerx - 33, me.rect.centery)) bullets[bullet2_index + 1].reset((me.rect.centerx + 30, me.rect.centery)) bullet2_index = (bullet2_index + 2) % BULLET2_NUM else: bullets = bullet1 bullets[bullet1_index].reset(me.rect.midtop) bullet1_index = (bullet1_index + 1) % BULLET1_NUM # 检测子弹是否击中敌机 for b in bullets: if b.active: b.move() screen.blit(b.image, b.rect) enemy_hit = pygame.sprite.spritecollide(b, enemies, False, pygame.sprite.collide_mask) if enemy_hit: b.active = False for e in enemy_hit: if e in mid_enemies or e in big_enemies: e.hit = True e.energy -= 1 if e.energy == 0: e.active = False else: e.active = False # 绘制大型敌机 for each in big_enemies: if each.active: each.move() if each.hit: screen.blit(each.image_hit, each.rect) each.hit = False else: if switch_image: screen.blit(each.image1, each.rect) else: screen.blit(each.image2, each.rect) # 绘制血槽 pygame.draw.line(screen, BLACK, \ (each.rect.left, each.rect.top - 5), \ (each.rect.right, each.rect.top - 5), \ 2) # 当生命大于20%显示绿色，否则显示红色 energy_remain = each.energy / enemy.BigEnemy.energy if energy_remain > 0.2: energy_color = GREEN else: energy_color = RED pygame.draw.line(screen, energy_color, \ (each.rect.left, each.rect.top - 5), \ (each.rect.left + each.rect.width * energy_remain, \ each.rect.top - 5), 2) # 即将出现在画面中，播放音效 if each.rect.bottom == -50: enemy3_fly_sound.play(-1) else: # 毁灭 if not (delay % 3): if e3_destroy_index == 0: enemy3_down_sound.play() screen.blit(each.destroy_images[e3_destroy_index], each.rect) e3_destroy_index = (e3_destroy_index + 1) % 6 if e3_destroy_index == 0: enemy3_fly_sound.stop() score += 10000 each.reset() # 绘制中型敌机： for each in mid_enemies: if each.active: each.move() if each.hit: screen.blit(each.image_hit, each.rect) each.hit = False else: screen.blit(each.image, each.rect) # 绘制血槽 pygame.draw.line(screen, BLACK, \ (each.rect.left, each.rect.top - 5), \ (each.rect.right, each.rect.top - 5), \ 2) # 当生命大于20%显示绿色，否则显示红色 energy_remain = each.energy / enemy.MidEnemy.energy if energy_remain > 0.2: energy_color = GREEN else: energy_color = RED pygame.draw.line(screen, energy_color, \ (each.rect.left, each.rect.top - 5), \ (each.rect.left + each.rect.width * energy_remain, \ each.rect.top - 5), 2) else: # 毁灭 if not (delay % 3): if e2_destroy_index == 0: enemy2_down_sound.play() screen.blit(each.destroy_images[e2_destroy_index], each.rect) e2_destroy_index = (e2_destroy_index + 1) % 4 if e2_destroy_index == 0: score += 6000 each.reset() # 绘制小型敌机： for each in small_enemies: if each.active: each.move() screen.blit(each.image, each.rect) else: # 毁灭 if not (delay % 3): if e1_destroy_index == 0: enemy1_down_sound.play() screen.blit(each.destroy_images[e1_destroy_index], each.rect) e1_destroy_index = (e1_destroy_index + 1) % 4 if e1_destroy_index == 0: score += 1000 each.reset() # 检测我方飞机是否被撞 enemies_down = pygame.sprite.spritecollide(me, enemies, False, pygame.sprite.collide_mask) if enemies_down and not me.invincible: me.active = False for e in enemies_down: e.active = False # 绘制我方飞机 if me.active: if switch_image: screen.blit(me.image1, me.rect) else: screen.blit(me.image2, me.rect) else: # 毁灭 if not (delay % 3): if me_destroy_index == 0: me_down_sound.play() screen.blit(me.destroy_images[me_destroy_index], me.rect) me_destroy_index = (me_destroy_index + 1) % 4 if me_destroy_index == 0: life_num -= 1 me.reset() pygame.time.set_timer(INVINCIBLE_TIME, 3 * 1000) # 绘制全屏炸弹数量 bomb_text = bomb_font.render("× %d" % bomb_num, True, WHITE) text_rect = bomb_text.get_rect() screen.blit(bomb_image, (10, height - 10 - bomb_rect.height)) screen.blit(bomb_text, (20 + bomb_rect.width, height - 5 - text_rect.height)) # 绘制剩余生命数量 if life_num: for i in range(life_num): screen.blit(life_image, \ (width - 10 - (i + 1) * life_rect.width, \ height - 10 - life_rect.height)) # 绘制得分 score_text = score_font.render("Score : %s" % str(score), True, WHITE) screen.blit(score_text, (10, 5)) # 绘制游戏结束画面 elif life_num == 0: # 背景音乐停止 pygame.mixer.music.stop() # 停止全部音效 pygame.mixer.stop() # 停止发放补给 pygame.time.set_timer(SUPPLY_TIME, 0) if not recorded: recorded = True # 读取历史最高得分 with open("record.txt", "r") as f: record_score = int(f.read()) # 如果玩家得分高于历史最高得分，则存档 if score > record_score: with open("record.txt", "w") as f: f.write(str(score)) # 绘制结束画面 record_score_text = score_font.render("Best : %d" % record_score, True, (255, 255, 255)) screen.blit(record_score_text, (50, 50)) gameover_text1 = gameover_font.render("Your Score", True, (255, 255, 255)) gameover_text1_rect = gameover_text1.get_rect() gameover_text1_rect.left, gameover_text1_rect.top = \ (width - gameover_text1_rect.width) // 2, height // 3 screen.blit(gameover_text1, gameover_text1_rect) gameover_text2 = gameover_font.render(str(score), True, (255, 255, 255)) gameover_text2_rect = gameover_text2.get_rect() gameover_text2_rect.left, gameover_text2_rect.top = \ (width - gameover_text2_rect.width) // 2, \ gameover_text1_rect.bottom + 10 screen.blit(gameover_text2, gameover_text2_rect) again_rect.left, again_rect.top = \ (width - again_rect.width) // 2, \ gameover_text2_rect.bottom + 50 screen.blit(again_image, again_rect) gameover_rect.left, gameover_rect.top = \ (width - again_rect.width) // 2, \ again_rect.bottom + 10 screen.blit(gameover_image, gameover_rect) # 检测用户的鼠标操作 # 如果用户按下鼠标左键 if pygame.mouse.get_pressed()[0]: # 获取鼠标坐标 pos = pygame.mouse.get_pos() # 如果用户点击“重新开始” if again_rect.left < pos[0] < again_rect.right and \ again_rect.top < pos[1] < again_rect.bottom: # 调用main函数，重新开始游戏 main() # 如果用户点击“结束游戏” elif gameover_rect.left < pos[0] < gameover_rect.right and \ gameover_rect.top < pos[1] < gameover_rect.bottom: # 退出游戏 pygame.quit() sys.exit() # 绘制暂停按钮 screen.blit(paused_image, paused_rect) # 切换图片 if not (delay % 5): switch_image = not switch_image delay -= 1 if not delay: delay = 100 pygame.display.flip() clock.tick(60) if __name__ == "__main__": try: main() except SystemExit: pass except: traceback.print_exc() pygame.quit() input()切记： 所有的模块应该放在同一个文件夹下 最后运行我们的主模块就大功告成了！ 下面是运行结果： 飞机大战源代码以及素材资料github项目地址链接：https://github.com/yangshangqi/The-Python-code-implements-aircraft-warfare -END- 今天给大家推荐一个告别枯燥，通过学习有趣的小例子，扎实而系统的入门Python，从菜鸟到大师，个人觉得这是很靠谱的一种方法。通过一个又一个的小例子，真正领悟Python之强大，之简洁，真正做到高效使用Python.获取方法1. 扫描下方二维码2. 后台回复关键词：Python之路程序员章鱼哥????长按上方二维码 2 秒回复「Python之路」即可获取资料日更不易，如果有用的话帮忙“转发”和“在看”一下，感谢啦 |
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