python 射击游戏

对于创建一个简单的Python射击游戏，你可以使用Pygame库。下面是一个基本的示例代码：

import pygame
import random

# 初始化游戏
pygame.init()

# 设置游戏窗口大小
width = 800
height = 600
window = pygame.display.set_mode((width, height))
pygame.display.set_caption("射击游戏")

# 定义颜色
white = (255, 255, 255)
red = (255, 0, 0)

# 玩家的初始位置和速度
player_x = width // 2
player_y = height - 50
player_speed = 5

# 子弹的初始位置和速度
bullet_x = player_x
bullet_y = player_y
bullet_speed = 10
bullet_state = "ready"

# 敌人的初始位置和速度
enemy_x = random.randint(0, width)
enemy_y = random.randint(50, 150)
enemy_speed = 3

# 计分
score = 0

# 游戏主循环
running = True
while running:
    # 填充背景颜色
    window.fill(white)

    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False

        # 监听键盘按键事件
        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_LEFT:
                player_x -= player_speed
            if event.key == pygame.K_RIGHT:
                player_x += player_speed
            if event.key == pygame.K_SPACE:
                if bullet_state == "ready":
                    bullet_x = player_x
                    bullet_y = player_y
                    bullet_state = "fire"

    # 更新玩家位置
    player_x = max(0, min(player_x, width - 64))  # 限制玩家在游戏窗口内移动
    pygame.draw.rect(window, red, (player_x, player_y, 64, 64))

    # 更新子弹位置
    if bullet_state == "fire":
        bullet_y -= bullet_speed
        if bullet_y < 0:
            bullet_state = "ready"
    if bullet_state == "ready":
        bullet_x = player_x
        bullet_y = player_y
    pygame.draw.rect(window, red, (bullet_x + 30, bullet_y - 10, 4, 10))

    # 更新敌人位置
    enemy_x += enemy_speed
    if enemy_x > width or enemy_x < 0:
        enemy_x = random.randint(0, width)
        enemy_y = random.randint(50, 150)
    pygame.draw.rect(window, red, (enemy_x, enemy_y, 64, 64))

    # 检测碰撞
    if bullet_state == "fire":
        if bullet_x > enemy_x and bullet_x < enemy_x + 64 and bullet_y > enemy_y and bullet_y < enemy_y + 64:
            score += 1
            bullet_state = "ready"
            enemy_x = random.randint(0, width)
            enemy_y = random.randint(50, 150)

    # 更新分数显示
    font = pygame.font.Font(None, 36)
    text = font.render("Score: " + str(score), True, red)
    window.blit(text, (10, 10))

    # 更新屏幕显示
    pygame.display.update()

# 退出游戏
pygame.quit()

这只是一个简单的示例，你可以根据自己的需求进行修改和扩展。希望对你有所帮助！