基于Python实现植物大战僵尸游戏的示例代码

pip install pygame

import pygame  
from game import Game  
  
# 初始化Pygame  
pygame.init()  
  
# 设置窗口  
WIDTH, HEIGHT = 800, 600  
screen = pygame.display.set_mode((WIDTH, HEIGHT))  
pygame.display.set_caption("植物大战僵尸")  
  
# 游戏主循环  
def main():  
    game = Game(screen)  
    game.run()  
  
if __name__ == "__main__":  
    main()

import pygame  
from plants import Plant  
from zombies import Zombie  
  
class Game:  
    def __init__(self, screen):  
        self.screen = screen  
        self.clock = pygame.time.Clock()  
        self.running = True  
        self.plants = []  
        self.zombies = []  
        self.load_resources()  
  
    def load_resources(self):  
        # 加载初始资源，比如植物和僵尸（这里暂时不加载实际资源）  
        pass  
  
    def run(self):  
        while self.running:  
            self.handle_events()  
            self.update()  
            self.draw()  
            self.clock.tick(60)  # 控制帧率  
  
    def handle_events(self):  
        for event in pygame.event.get():  
            if event.type == pygame.QUIT:  
                self.running = False  
            elif event.type == pygame.MOUSEBUTTONDOWN:  
                # 鼠标点击时，在点击位置放置一个植物  
                x, y = pygame.mouse.get_pos()  
                # 这里我们随机选择一个植物类型，实际可以做成选择界面  
                plant_type = "peashooter"  # 假设有一个豌豆射手的图片  
                self.plants.append(Plant(x, y, f"resources/plants/{plant_type}.png"))  
  
    def update(self):  
        # 更新植物和僵尸状态  
        for plant in self.plants:  
            plant.update()  
        for zombie in self.zombies:  
            zombie.update()  
  
            # 这里可以添加僵尸生成逻辑，比如每隔一段时间生成一个僵尸  
            if len(self.zombies) < 5 and pygame.time.get_ticks() % 5000 == 0:  
                self.zombies.append(Zombie(WIDTH, random.randint(50, HEIGHT - 100), f"resources/zombies/zombie.png"))  
  
    def draw(self):  
        self.screen.fill((255, 255, 255))  # 填充背景颜色  
  
        # 绘制植物和僵尸  
        for plant in self.plants:  
            plant.draw(self.screen)  
        for zombie in self.zombies:  
            zombie.draw(self.screen)  
  
        pygame.display.flip()  # 更新屏幕

import pygame  
  
class Plant:  
    def __init__(self, x, y, image_path):  
        self.x = x  
        self.y = y  
        self.image = pygame.image.load(image_path)  
        self.rect = self.image.get_rect(center=(x, y))  
        self.health = 100  # 初始生命值  
        self.shooting = False  # 是否正在射击  
        self.shot_count = 0  # 射击计数器  
  
    def update(self):  
        # 更新植物状态（例如减血等）  
        # 这里可以添加射击逻辑，比如每隔一段时间射击一次  
        if not self.shooting and pygame.time.get_ticks() % 2000 == 0:  
            self.shooting = True  
            self.shot_count = 0  
  
        if self.shooting:  
            self.shot_count += 1  
            if self.shot_count >= 20:  # 假设每20帧射击一次  
                self.shooting = False  
                self.shot_count = 0  
                # 这里可以添加发射子弹的逻辑  
  
    def draw(self, screen):  
        screen.blit(self.image, (self.x, self.y))

import pygame  
import random  
  
class Zombie:  
    def __init__(self, x, y, image_path):  
        self.x = x  
        self.y = y  
        self.image = pygame.image.load(image_path)  
        self.rect = self.image.get_rect(center=(x, y))  
        self.health = 50  # 初始生命值  
        self.speed = random.randint(1, 3)  # 随机移动速度  
  
    def update(self):  
        # 僵尸向左移动  
        self.x -= self.speed  
  
        # 检查僵尸是否超出屏幕，如果超出则移除  
        if self.x < -self.rect.width:  
            self.kill()  # 假设我们有一个kill方法来移除僵尸（实际并没有定义，需要在类中添加）  
  
    def kill(self):  
        # 实际移除僵尸的逻辑（这里可以将其从列表中移除）  
        pass  
  
    def draw(self, screen):  
        screen.blit(self.image, (self.x, self.y))