python小游戏-坦克大战

id="article_content" class="article_content clearfix"> id="content_views" class="htmledit_views">
  1. 完整的游戏状态管理：
  • 生命值系统
  • 得分系统
  • 游戏结束条件
  • 重新开始功能
  1. 增强的坦克功能：
  • 坦克旋转
  • 无敌时间
  • 不同类型的坦克（玩家/敌人）
  1. 改进的碰撞系统：
  • 子弹与墙壁碰撞
  • 子弹与坦克碰撞
  • 子弹与基地碰撞
  1. 游戏机制的完善：
  • 敌人AI
  • 自动生成新敌人
  • 可破坏和不可破坏的墙壁
  1. 用户界面改进：
  • 显示得分
  • 显示生命值
  • 游戏结束画面
    1.  class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="1">
class="hljs-ln-code"> class="hljs-ln-line">import pygame
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="2">
    • class="hljs-ln-code"> class="hljs-ln-line">import random
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="3"> class="hljs-ln-code"> class="hljs-ln-line">import os
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="4"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="5"> class="hljs-ln-code"> class="hljs-ln-line"># 初始化pygame和混音器
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="6"> class="hljs-ln-code"> class="hljs-ln-line">pygame.init()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="7"> class="hljs-ln-code"> class="hljs-ln-line">pygame.mixer.init()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="8"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="9"> class="hljs-ln-code"> class="hljs-ln-line"># 屏幕设置
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="10"> class="hljs-ln-code"> class="hljs-ln-line">SCREEN_WIDTH = 800
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="11"> class="hljs-ln-code"> class="hljs-ln-line">SCREEN_HEIGHT = 600
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="12"> class="hljs-ln-code"> class="hljs-ln-line">screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="13"> class="hljs-ln-code"> class="hljs-ln-line">pygame.display.set_caption("坦克大战增强版")
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="14"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="15"> class="hljs-ln-code"> class="hljs-ln-line"># 颜色定义
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="16"> class="hljs-ln-code"> class="hljs-ln-line">WHITE = (255, 255, 255)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="17"> class="hljs-ln-code"> class="hljs-ln-line">BLACK = (0, 0, 0)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="18"> class="hljs-ln-code"> class="hljs-ln-line">RED = (255, 0, 0)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="19"> class="hljs-ln-code"> class="hljs-ln-line">GREEN = (0, 255, 0)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="20"> class="hljs-ln-code"> class="hljs-ln-line">BLUE = (0, 0, 255)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="21"> class="hljs-ln-code"> class="hljs-ln-line">YELLOW = (255, 255, 0)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="22"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="23"> class="hljs-ln-code"> class="hljs-ln-line"># 游戏常量
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="24"> class="hljs-ln-code"> class="hljs-ln-line">TANK_SIZE = 40
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="25"> class="hljs-ln-code"> class="hljs-ln-line">BULLET_SIZE = 10
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="26"> class="hljs-ln-code"> class="hljs-ln-line">WALL_SIZE = 40
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="27"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="28"> class="hljs-ln-code"> class="hljs-ln-line"># 加载图片和音效
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="29"> class="hljs-ln-code"> class="hljs-ln-line">def load_image(name):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="30"> class="hljs-ln-code"> class="hljs-ln-line"> return pygame.image.load(os.path.join('images', name)).convert_alpha()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="31"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="32"> class="hljs-ln-code"> class="hljs-ln-line">def load_sound(name):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="33"> class="hljs-ln-code"> class="hljs-ln-line"> return pygame.mixer.Sound(os.path.join('sounds', name))
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="34"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="35"> class="hljs-ln-code"> class="hljs-ln-line"># 游戏状态
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="36"> class="hljs-ln-code"> class="hljs-ln-line">class GameState:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="37"> class="hljs-ln-code"> class="hljs-ln-line"> def __init__(self):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="38"> class="hljs-ln-code"> class="hljs-ln-line"> self.score = 0
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="39"> class="hljs-ln-code"> class="hljs-ln-line"> self.lives = 3
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="40"> class="hljs-ln-code"> class="hljs-ln-line"> self.level = 1
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="41"> class="hljs-ln-code"> class="hljs-ln-line"> self.game_over = False
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="42"> class="hljs-ln-code"> class="hljs-ln-line"> self.paused = False
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="43"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="44"> class="hljs-ln-code"> class="hljs-ln-line"># 坦克基类
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="45"> class="hljs-ln-code"> class="hljs-ln-line">class BaseTank(pygame.sprite.Sprite):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="46"> class="hljs-ln-code"> class="hljs-ln-line"> def __init__(self, color, x, y):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="47"> class="hljs-ln-code"> class="hljs-ln-line"> super().__init__()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="48"> class="hljs-ln-code"> class="hljs-ln-line"> self.original_image = pygame.Surface((TANK_SIZE, TANK_SIZE))
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="49"> class="hljs-ln-code"> class="hljs-ln-line"> self.original_image.fill(color)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="50"> class="hljs-ln-code"> class="hljs-ln-line"> self.image = self.original_image
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="51"> class="hljs-ln-code"> class="hljs-ln-line"> self.rect = self.image.get_rect()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="52"> class="hljs-ln-code"> class="hljs-ln-line"> self.rect.center = (x, y)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="53"> class="hljs-ln-code"> class="hljs-ln-line"> self.speed = 5
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="54"> class="hljs-ln-code"> class="hljs-ln-line"> self.direction = "up"
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="55"> class="hljs-ln-code"> class="hljs-ln-line"> self.shoot_delay = 500 # 射击延迟（毫秒）
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="56"> class="hljs-ln-code"> class="hljs-ln-line"> self.last_shot = pygame.time.get_ticks()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="57"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="58"> class="hljs-ln-code"> class="hljs-ln-line"> def rotate(self, angle):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="59"> class="hljs-ln-code"> class="hljs-ln-line"> self.image = pygame.transform.rotate(self.original_image, angle)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="60"> class="hljs-ln-code"> class="hljs-ln-line"> self.rect = self.image.get_rect(center=self.rect.center)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="61"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="62"> class="hljs-ln-code"> class="hljs-ln-line"># 玩家坦克
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="63"> class="hljs-ln-code"> class="hljs-ln-line">class PlayerTank(BaseTank):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="64"> class="hljs-ln-code"> class="hljs-ln-line"> def __init__(self, x, y):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="65"> class="hljs-ln-code"> class="hljs-ln-line"> super().__init__(GREEN, x, y)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="66"> class="hljs-ln-code"> class="hljs-ln-line"> self.lives = 3
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="67"> class="hljs-ln-code"> class="hljs-ln-line"> self.invincible = False
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="68"> class="hljs-ln-code"> class="hljs-ln-line"> self.invincible_timer = 0
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="69"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="70"> class="hljs-ln-code"> class="hljs-ln-line"> def update(self, keys, current_time):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="71"> class="hljs-ln-code"> class="hljs-ln-line"> if self.invincible:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="72"> class="hljs-ln-code"> class="hljs-ln-line"> if current_time - self.invincible_timer > 3000: # 3秒无敌时间
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="73"> class="hljs-ln-code"> class="hljs-ln-line"> self.invincible = False
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="74"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="75"> class="hljs-ln-code"> class="hljs-ln-line"> if keys[pygame.K_LEFT]:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="76"> class="hljs-ln-code"> class="hljs-ln-line"> self.rect.x = max(0, self.rect.x - self.speed)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="77"> class="hljs-ln-code"> class="hljs-ln-line"> self.direction = "left"
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="78"> class="hljs-ln-code"> class="hljs-ln-line"> self.rotate(90)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="79"> class="hljs-ln-code"> class="hljs-ln-line"> if keys[pygame.K_RIGHT]:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="80"> class="hljs-ln-code"> class="hljs-ln-line"> self.rect.x = min(SCREEN_WIDTH - self.rect.width, self.rect.x + self.speed)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="81"> class="hljs-ln-code"> class="hljs-ln-line"> self.direction = "right"
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="82"> class="hljs-ln-code"> class="hljs-ln-line"> self.rotate(-90)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="83"> class="hljs-ln-code"> class="hljs-ln-line"> if keys[pygame.K_UP]:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="84"> class="hljs-ln-code"> class="hljs-ln-line"> self.rect.y = max(0, self.rect.y - self.speed)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="85"> class="hljs-ln-code"> class="hljs-ln-line"> self.direction = "up"
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="86"> class="hljs-ln-code"> class="hljs-ln-line"> self.rotate(0)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="87"> class="hljs-ln-code"> class="hljs-ln-line"> if keys[pygame.K_DOWN]:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="88"> class="hljs-ln-code"> class="hljs-ln-line"> self.rect.y = min(SCREEN_HEIGHT - self.rect.height, self.rect.y + self.speed)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="89"> class="hljs-ln-code"> class="hljs-ln-line"> self.direction = "down"
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="90"> class="hljs-ln-code"> class="hljs-ln-line"> self.rotate(180)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="91"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="92"> class="hljs-ln-code"> class="hljs-ln-line"># 敌人坦克
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="93"> class="hljs-ln-code"> class="hljs-ln-line">class EnemyTank(BaseTank):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="94"> class="hljs-ln-code"> class="hljs-ln-line"> def __init__(self, x, y):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="95"> class="hljs-ln-code"> class="hljs-ln-line"> super().__init__(RED, x, y)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="96"> class="hljs-ln-code"> class="hljs-ln-line"> self.speed = 3
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="97"> class="hljs-ln-code"> class="hljs-ln-line"> self.direction_timer = pygame.time.get_ticks()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="98"> class="hljs-ln-code"> class="hljs-ln-line"> self.direction_change_delay = 1000
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="99"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="100"> class="hljs-ln-code"> class="hljs-ln-line"> def update(self, current_time):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="101"> class="hljs-ln-code"> class="hljs-ln-line"> # 随机改变方向
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="102"> class="hljs-ln-code"> class="hljs-ln-line"> if current_time - self.direction_timer > self.direction_change_delay:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="103"> class="hljs-ln-code"> class="hljs-ln-line"> self.direction = random.choice(["up", "down", "left", "right"])
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="104"> class="hljs-ln-code"> class="hljs-ln-line"> self.direction_timer = current_time
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="105"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="106"> class="hljs-ln-code"> class="hljs-ln-line"> # 根据方向移动
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="107"> class="hljs-ln-code"> class="hljs-ln-line"> if self.direction == "left":
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="108"> class="hljs-ln-code"> class="hljs-ln-line"> self.rect.x = max(0, self.rect.x - self.speed)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="109"> class="hljs-ln-code"> class="hljs-ln-line"> self.rotate(90)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="110"> class="hljs-ln-code"> class="hljs-ln-line"> elif self.direction == "right":
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="111"> class="hljs-ln-code"> class="hljs-ln-line"> self.rect.x = min(SCREEN_WIDTH - self.rect.width, self.rect.x + self.speed)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="112"> class="hljs-ln-code"> class="hljs-ln-line"> self.rotate(-90)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="113"> class="hljs-ln-code"> class="hljs-ln-line"> elif self.direction == "up":
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="114"> class="hljs-ln-code"> class="hljs-ln-line"> self.rect.y = max(0, self.rect.y - self.speed)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="115"> class="hljs-ln-code"> class="hljs-ln-line"> self.rotate(0)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="116"> class="hljs-ln-code"> class="hljs-ln-line"> elif self.direction == "down":
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="117"> class="hljs-ln-code"> class="hljs-ln-line"> self.rect.y = min(SCREEN_HEIGHT - self.rect.height, self.rect.y + self.speed)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="118"> class="hljs-ln-code"> class="hljs-ln-line"> self.rotate(180)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="119"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="120"> class="hljs-ln-code"> class="hljs-ln-line"> # 随机射击
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="121"> class="hljs-ln-code"> class="hljs-ln-line"> if random.random() < 0.02: # 2%的概率射击
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="122"> class="hljs-ln-code"> class="hljs-ln-line"> return True
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="123"> class="hljs-ln-code"> class="hljs-ln-line"> return False
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="124"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="125"> class="hljs-ln-code"> class="hljs-ln-line"># 子弹类
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="126"> class="hljs-ln-code"> class="hljs-ln-line">class Bullet(pygame.sprite.Sprite):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="127"> class="hljs-ln-code"> class="hljs-ln-line"> def __init__(self, x, y, direction, owner):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="128"> class="hljs-ln-code"> class="hljs-ln-line"> super().__init__()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="129"> class="hljs-ln-code"> class="hljs-ln-line"> self.image = pygame.Surface((BULLET_SIZE, BULLET_SIZE))
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="130"> class="hljs-ln-code"> class="hljs-ln-line"> self.image.fill(YELLOW)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="131"> class="hljs-ln-code"> class="hljs-ln-line"> self.rect = self.image.get_rect()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="132"> class="hljs-ln-code"> class="hljs-ln-line"> self.rect.center = (x, y)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="133"> class="hljs-ln-code"> class="hljs-ln-line"> self.direction = direction
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="134"> class="hljs-ln-code"> class="hljs-ln-line"> self.speed = 10
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="135"> class="hljs-ln-code"> class="hljs-ln-line"> self.owner = owner # 'player' 或 'enemy'
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="136"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="137"> class="hljs-ln-code"> class="hljs-ln-line"> def update(self):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="138"> class="hljs-ln-code"> class="hljs-ln-line"> if self.direction == "up":
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="139"> class="hljs-ln-code"> class="hljs-ln-line"> self.rect.y -= self.speed
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="140"> class="hljs-ln-code"> class="hljs-ln-line"> elif self.direction == "down":
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="141"> class="hljs-ln-code"> class="hljs-ln-line"> self.rect.y += self.speed
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="142"> class="hljs-ln-code"> class="hljs-ln-line"> elif self.direction == "left":
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="143"> class="hljs-ln-code"> class="hljs-ln-line"> self.rect.x -= self.speed
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="144"> class="hljs-ln-code"> class="hljs-ln-line"> elif self.direction == "right":
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="145"> class="hljs-ln-code"> class="hljs-ln-line"> self.rect.x += self.speed
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="146"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="147"> class="hljs-ln-code"> class="hljs-ln-line"> # 移除屏幕外的子弹
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="148"> class="hljs-ln-code"> class="hljs-ln-line"> if (self.rect.bottom < 0 or self.rect.top > SCREEN_HEIGHT or
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="149"> class="hljs-ln-code"> class="hljs-ln-line"> self.rect.right < 0 or self.rect.left > SCREEN_WIDTH):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="150"> class="hljs-ln-code"> class="hljs-ln-line"> self.kill()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="151"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="152"> class="hljs-ln-code"> class="hljs-ln-line"># 墙壁类
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="153"> class="hljs-ln-code"> class="hljs-ln-line">class Wall(pygame.sprite.Sprite):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="154"> class="hljs-ln-code"> class="hljs-ln-line"> def __init__(self, x, y, destructible=True):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="155"> class="hljs-ln-code"> class="hljs-ln-line"> super().__init__()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="156"> class="hljs-ln-code"> class="hljs-ln-line"> self.image = pygame.Surface((WALL_SIZE, WALL_SIZE))
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="157"> class="hljs-ln-code"> class="hljs-ln-line"> self.image.fill(BLUE if destructible else WHITE)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="158"> class="hljs-ln-code"> class="hljs-ln-line"> self.rect = self.image.get_rect()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="159"> class="hljs-ln-code"> class="hljs-ln-line"> self.rect.topleft = (x, y)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="160"> class="hljs-ln-code"> class="hljs-ln-line"> self.destructible = destructible
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="161"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="162"> class="hljs-ln-code"> class="hljs-ln-line"># 基地类
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="163"> class="hljs-ln-code"> class="hljs-ln-line">class Base(pygame.sprite.Sprite):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="164"> class="hljs-ln-code"> class="hljs-ln-line"> def __init__(self, x, y):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="165"> class="hljs-ln-code"> class="hljs-ln-line"> super().__init__()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="166"> class="hljs-ln-code"> class="hljs-ln-line"> self.image = pygame.Surface((WALL_SIZE, WALL_SIZE))
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="167"> class="hljs-ln-code"> class="hljs-ln-line"> self.image.fill(GREEN)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="168"> class="hljs-ln-code"> class="hljs-ln-line"> self.rect = self.image.get_rect()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="169"> class="hljs-ln-code"> class="hljs-ln-line"> self.rect.topleft = (x, y)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="170"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="171"> class="hljs-ln-code"> class="hljs-ln-line"># 游戏管理器
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="172"> class="hljs-ln-code"> class="hljs-ln-line">class Game:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="173"> class="hljs-ln-code"> class="hljs-ln-line"> def __init__(self):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="174"> class="hljs-ln-code"> class="hljs-ln-line"> self.state = GameState()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="175"> class="hljs-ln-code"> class="hljs-ln-line"> self.all_sprites = pygame.sprite.Group()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="176"> class="hljs-ln-code"> class="hljs-ln-line"> self.players = pygame.sprite.Group()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="177"> class="hljs-ln-code"> class="hljs-ln-line"> self.enemies = pygame.sprite.Group()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="178"> class="hljs-ln-code"> class="hljs-ln-line"> self.bullets = pygame.sprite.Group()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="179"> class="hljs-ln-code"> class="hljs-ln-line"> self.walls = pygame.sprite.Group()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="180"> class="hljs-ln-code"> class="hljs-ln-line"> self.bases = pygame.sprite.Group()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="181"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="182"> class="hljs-ln-code"> class="hljs-ln-line"> # 创建玩家
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="183"> class="hljs-ln-code"> class="hljs-ln-line"> self.player = PlayerTank(SCREEN_WIDTH // 2, SCREEN_HEIGHT - 60)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="184"> class="hljs-ln-code"> class="hljs-ln-line"> self.all_sprites.add(self.player)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="185"> class="hljs-ln-code"> class="hljs-ln-line"> self.players.add(self.player)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="186"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="187"> class="hljs-ln-code"> class="hljs-ln-line"> # 创建基地
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="188"> class="hljs-ln-code"> class="hljs-ln-line"> self.base = Base(SCREEN_WIDTH // 2 - WALL_SIZE // 2, SCREEN_HEIGHT - WALL_SIZE)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="189"> class="hljs-ln-code"> class="hljs-ln-line"> self.all_sprites.add(self.base)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="190"> class="hljs-ln-code"> class="hljs-ln-line"> self.bases.add(self.base)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="191"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="192"> class="hljs-ln-code"> class="hljs-ln-line"> # 创建初始敌人
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="193"> class="hljs-ln-code"> class="hljs-ln-line"> self.spawn_enemies()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="194"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="195"> class="hljs-ln-code"> class="hljs-ln-line"> # 创建墙壁
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="196"> class="hljs-ln-code"> class="hljs-ln-line"> self.create_walls()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="197"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="198"> class="hljs-ln-code"> class="hljs-ln-line"> # 加载音效
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="199"> class="hljs-ln-code"> class="hljs-ln-line"> # self.shoot_sound = load_sound('shoot.wav')
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="200"> class="hljs-ln-code"> class="hljs-ln-line"> # self.explosion_sound = load_sound('explosion.wav')
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="201"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="202"> class="hljs-ln-code"> class="hljs-ln-line"> def spawn_enemies(self):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="203"> class="hljs-ln-code"> class="hljs-ln-line"> for _ in range(5):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="204"> class="hljs-ln-code"> class="hljs-ln-line"> x = random.randint(0, SCREEN_WIDTH - TANK_SIZE)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="205"> class="hljs-ln-code"> class="hljs-ln-line"> enemy = EnemyTank(x, 50)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="206"> class="hljs-ln-code"> class="hljs-ln-line"> self.all_sprites.add(enemy)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="207"> class="hljs-ln-code"> class="hljs-ln-line"> self.enemies.add(enemy)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="208"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="209"> class="hljs-ln-code"> class="hljs-ln-line"> def create_walls(self):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="210"> class="hljs-ln-code"> class="hljs-ln-line"> # 创建一些随机的墙壁
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="211"> class="hljs-ln-code"> class="hljs-ln-line"> for _ in range(20):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="212"> class="hljs-ln-code"> class="hljs-ln-line"> x = random.randint(0, SCREEN_WIDTH - WALL_SIZE)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="213"> class="hljs-ln-code"> class="hljs-ln-line"> y = random.randint(100, SCREEN_HEIGHT - 100)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="214"> class="hljs-ln-code"> class="hljs-ln-line"> wall = Wall(x, y)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="215"> class="hljs-ln-code"> class="hljs-ln-line"> self.all_sprites.add(wall)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="216"> class="hljs-ln-code"> class="hljs-ln-line"> self.walls.add(wall)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="217"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="218"> class="hljs-ln-code"> class="hljs-ln-line"> def handle_collisions(self):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="219"> class="hljs-ln-code"> class="hljs-ln-line"> # 子弹与墙壁碰撞
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="220"> class="hljs-ln-code"> class="hljs-ln-line"> for bullet in self.bullets:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="221"> class="hljs-ln-code"> class="hljs-ln-line"> wall_hits = pygame.sprite.spritecollide(bullet, self.walls, False)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="222"> class="hljs-ln-code"> class="hljs-ln-line"> for wall in wall_hits:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="223"> class="hljs-ln-code"> class="hljs-ln-line"> if wall.destructible:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="224"> class="hljs-ln-code"> class="hljs-ln-line"> wall.kill()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="225"> class="hljs-ln-code"> class="hljs-ln-line"> bullet.kill()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="226"> class="hljs-ln-code"> class="hljs-ln-line"> # self.explosion_sound.play()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="227"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="228"> class="hljs-ln-code"> class="hljs-ln-line"> # 子弹与坦克碰撞
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="229"> class="hljs-ln-code"> class="hljs-ln-line"> for bullet in self.bullets:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="230"> class="hljs-ln-code"> class="hljs-ln-line"> if bullet.owner == 'player':
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="231"> class="hljs-ln-code"> class="hljs-ln-line"> enemy_hits = pygame.sprite.spritecollide(bullet, self.enemies, True)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="232"> class="hljs-ln-code"> class="hljs-ln-line"> if enemy_hits:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="233"> class="hljs-ln-code"> class="hljs-ln-line"> bullet.kill()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="234"> class="hljs-ln-code"> class="hljs-ln-line"> self.state.score += 100
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="235"> class="hljs-ln-code"> class="hljs-ln-line"> # self.explosion_sound.play()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="236"> class="hljs-ln-code"> class="hljs-ln-line"> elif bullet.owner == 'enemy':
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="237"> class="hljs-ln-code"> class="hljs-ln-line"> player_hits = pygame.sprite.spritecollide(bullet, self.players, False)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="238"> class="hljs-ln-code"> class="hljs-ln-line"> if player_hits and not self.player.invincible:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="239"> class="hljs-ln-code"> class="hljs-ln-line"> bullet.kill()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="240"> class="hljs-ln-code"> class="hljs-ln-line"> self.player.lives -= 1
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="241"> class="hljs-ln-code"> class="hljs-ln-line"> if self.player.lives <= 0:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="242"> class="hljs-ln-code"> class="hljs-ln-line"> self.state.game_over = True
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="243"> class="hljs-ln-code"> class="hljs-ln-line"> else:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="244"> class="hljs-ln-code"> class="hljs-ln-line"> self.player.invincible = True
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="245"> class="hljs-ln-code"> class="hljs-ln-line"> self.player.invincible_timer = pygame.time.get_ticks()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="246"> class="hljs-ln-code"> class="hljs-ln-line"> # self.explosion_sound.play()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="247"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="248"> class="hljs-ln-code"> class="hljs-ln-line"> # 子弹与基地碰撞
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="249"> class="hljs-ln-code"> class="hljs-ln-line"> base_hits = pygame.sprite.spritecollide(self.base, self.bullets, True)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="250"> class="hljs-ln-code"> class="hljs-ln-line"> if base_hits:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="251"> class="hljs-ln-code"> class="hljs-ln-line"> self.state.game_over = True
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="252"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="253"> class="hljs-ln-code"> class="hljs-ln-line"> def update(self):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="254"> class="hljs-ln-code"> class="hljs-ln-line"> current_time = pygame.time.get_ticks()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="255"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="256"> class="hljs-ln-code"> class="hljs-ln-line"> # 更新玩家
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="257"> class="hljs-ln-code"> class="hljs-ln-line"> keys = pygame.key.get_pressed()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="258"> class="hljs-ln-code"> class="hljs-ln-line"> self.player.update(keys, current_time)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="259"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="260"> class="hljs-ln-code"> class="hljs-ln-line"> # 更新敌人
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="261"> class="hljs-ln-code"> class="hljs-ln-line"> for enemy in self.enemies:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="262"> class="hljs-ln-code"> class="hljs-ln-line"> if enemy.update(current_time):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="263"> class="hljs-ln-code"> class="hljs-ln-line"> bullet = Bullet(enemy.rect.centerx, enemy.rect.centery,
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="264"> class="hljs-ln-code"> class="hljs-ln-line"> enemy.direction, 'enemy')
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="265"> class="hljs-ln-code"> class="hljs-ln-line"> self.all_sprites.add(bullet)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="266"> class="hljs-ln-code"> class="hljs-ln-line"> self.bullets.add(bullet)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="267"> class="hljs-ln-code"> class="hljs-ln-line"> # self.shoot_sound.play()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="268"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="269"> class="hljs-ln-code"> class="hljs-ln-line"> # 更新子弹
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="270"> class="hljs-ln-code"> class="hljs-ln-line"> self.bullets.update()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="271"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="272"> class="hljs-ln-code"> class="hljs-ln-line"> # 处理碰撞
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="273"> class="hljs-ln-code"> class="hljs-ln-line"> self.handle_collisions()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="274"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="275"> class="hljs-ln-code"> class="hljs-ln-line"> # 检查是否需要生成新的敌人
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="276"> class="hljs-ln-code"> class="hljs-ln-line"> if len(self.enemies) < 5:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="277"> class="hljs-ln-code"> class="hljs-ln-line"> self.spawn_enemies()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="278"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="279"> class="hljs-ln-code"> class="hljs-ln-line"> def draw(self):
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="280"> class="hljs-ln-code"> class="hljs-ln-line"> screen.fill(BLACK)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="281"> class="hljs-ln-code"> class="hljs-ln-line"> self.all_sprites.draw(screen)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="282"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="283"> class="hljs-ln-code"> class="hljs-ln-line"> # 绘制得分和生命值
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="284"> class="hljs-ln-code"> class="hljs-ln-line"> font = pygame.font.Font(None, 36)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="285"> class="hljs-ln-code"> class="hljs-ln-line"> score_text = font.render(f'Score: {self.state.score}', True, WHITE)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="286"> class="hljs-ln-code"> class="hljs-ln-line"> lives_text = font.render(f'Lives: {self.player.lives}', True, WHITE)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="287"> class="hljs-ln-code"> class="hljs-ln-line"> screen.blit(score_text, (10, 10))
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="288"> class="hljs-ln-code"> class="hljs-ln-line"> screen.blit(lives_text, (10, 40))
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="289"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="290"> class="hljs-ln-code"> class="hljs-ln-line"> if self.state.game_over:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="291"> class="hljs-ln-code"> class="hljs-ln-line"> game_over_text = font.render('GAME OVER', True, RED)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="292"> class="hljs-ln-code"> class="hljs-ln-line"> screen.blit(game_over_text,
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="293"> class="hljs-ln-code"> class="hljs-ln-line"> (SCREEN_WIDTH//2 - game_over_text.get_width()//2,
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="294"> class="hljs-ln-code"> class="hljs-ln-line"> SCREEN_HEIGHT//2 - game_over_text.get_height()//2))
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="295"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="296"> class="hljs-ln-code"> class="hljs-ln-line"> pygame.display.flip()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="297"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="298"> class="hljs-ln-code"> class="hljs-ln-line">def main():
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="299"> class="hljs-ln-code"> class="hljs-ln-line"> clock = pygame.time.Clock()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="300"> class="hljs-ln-code"> class="hljs-ln-line"> game = Game()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="301"> class="hljs-ln-code"> class="hljs-ln-line"> running = True
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="302"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="303"> class="hljs-ln-code"> class="hljs-ln-line"> while running:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="304"> class="hljs-ln-code"> class="hljs-ln-line"> for event in pygame.event.get():
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="305"> class="hljs-ln-code"> class="hljs-ln-line"> if event.type == pygame.QUIT:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="306"> class="hljs-ln-code"> class="hljs-ln-line"> running = False
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="307"> class="hljs-ln-code"> class="hljs-ln-line"> elif event.type == pygame.KEYDOWN:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="308"> class="hljs-ln-code"> class="hljs-ln-line"> if event.key == pygame.K_SPACE and not game.state.game_over:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="309"> class="hljs-ln-code"> class="hljs-ln-line"> bullet = Bullet(game.player.rect.centerx,
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="310"> class="hljs-ln-code"> class="hljs-ln-line"> game.player.rect.centery,
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="311"> class="hljs-ln-code"> class="hljs-ln-line"> game.player.direction, 'player')
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="312"> class="hljs-ln-code"> class="hljs-ln-line"> game.all_sprites.add(bullet)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="313"> class="hljs-ln-code"> class="hljs-ln-line"> game.bullets.add(bullet)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="314"> class="hljs-ln-code"> class="hljs-ln-line"> # game.shoot_sound.play()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="315"> class="hljs-ln-code"> class="hljs-ln-line"> elif event.key == pygame.K_r and game.state.game_over:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="316"> class="hljs-ln-code"> class="hljs-ln-line"> game = Game() # 重新开始游戏
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="317"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="318"> class="hljs-ln-code"> class="hljs-ln-line"> if not game.state.game_over:
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="319"> class="hljs-ln-code"> class="hljs-ln-line"> game.update()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="320"> class="hljs-ln-code"> class="hljs-ln-line"> game.draw()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="321"> class="hljs-ln-code"> class="hljs-ln-line"> clock.tick(60)
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="322"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="323"> class="hljs-ln-code"> class="hljs-ln-line"> pygame.quit()
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="324"> class="hljs-ln-code"> class="hljs-ln-line">
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="325"> class="hljs-ln-code"> class="hljs-ln-line">if __name__ == "__main__":
  • class="hljs-ln-numbers"> class="hljs-ln-line hljs-ln-n" data-line-number="326"> class="hljs-ln-code"> class="hljs-ln-line"> main()
    • class="hide-preCode-box"> class="hljs-button signin active" data-title="登录复制" data-report-click="{"spm":"1001.2101.3001.4334"}" onclick="hljs.signin(event)">

    >>
    注：本文转载自blog.csdn.net的Wangawf的文章"https://blog.csdn.net/Wangawf/article/details/146000481"。版权归原作者所有，此博客不拥有其著作权，亦不承担相应法律责任。如有侵权，请联系我们删除。
    复制链接
    复制链接
    相关推荐
    发表评论

    评论记录：

    未查询到任何数据！