小飞侠编程-Python-老长了

作者：王梓约 更新时间：2025-12-07 16:09 浏览：30次 点赞：0次 热度：20

import pygame
import random
import sys

# 初始化Pygame
pygame.init()

# 简化游戏常量（增大方块尺寸，降低速度，缩小窗口使操作更集中）
WIDTH, HEIGHT = 400, 400
BLOCK_SIZE = 25
SPEED = 1

# 颜色简化（仅保留主要颜色）
BLACK = (0, 0, 0)
WHITE = (255, 255, 255)
RED = (255, 0, 0)
GREEN = (0, 255, 0)

# 创建游戏窗口
screen = pygame.display.set_mode((WIDTH, HEIGHT))
pygame.display.set_caption("简易无敌贪吃蛇")

# 时钟
clock = pygame.time.Clock()

# 简化字体（使用更小的字体，更简洁）
font = pygame.font.SysFont("Arial", 30)

def draw_snake(snake_list):
    """简化绘制蛇的函数"""
    for x, y in snake_list:
        pygame.draw.rect(screen, GREEN, (x, y, BLOCK_SIZE, BLOCK_SIZE))
        # 增加蛇的轮廓，更易识别（简化视觉复杂度）
        pygame.draw.rect(screen, WHITE, (x, y, BLOCK_SIZE, BLOCK_SIZE), 1)

def show_score(score):
    """简化得分显示"""
    score_text = font.render(f"得分: {score}", True, WHITE)
    screen.blit(score_text, (10, 10))

def game_loop():
    """简化游戏主循环"""
    game_over = False

# 初始位置调整为窗口中心（更直观）
    x = WIDTH // 2
    y = HEIGHT // 2

# 初始移动方向（让蛇一开始就向右移动，减少初始操作）
    x_change = BLOCK_SIZE
    y_change = 0

snake_list = []
    length_of_snake = 1

# 简化食物生成（直接取整，减少计算复杂度）
    def generate_food():
        fx = random.randint(0, (WIDTH - BLOCK_SIZE) // BLOCK_SIZE) * BLOCK_SIZE
        fy = random.randint(0, (HEIGHT - BLOCK_SIZE) // BLOCK_SIZE) * BLOCK_SIZE
        return fx, fy

food_x, food_y = generate_food()

while not game_over:
        # 简化事件处理（仅保留必要的按键和退出）
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                game_over = True
            if event.type == pygame.KEYDOWN:
                # 简化方向控制（允许直接反向，但实际操作更简单，降低记忆成本）
                if event.key == pygame.K_LEFT and x_change == 0:
                    x_change = -BLOCK_SIZE
                    y_change = 0
                elif event.key == pygame.K_RIGHT and x_change == 0:
                    x_change = BLOCK_SIZE
                    y_change = 0
                elif event.key == pygame.K_UP and y_change == 0:
                    y_change = -BLOCK_SIZE
                    x_change = 0
                elif event.key == pygame.K_DOWN and y_change == 0:
                    y_change = BLOCK_SIZE
                    x_change = 0
                # 增加ESC键直接退出游戏（简化退出操作）
                elif event.key == pygame.K_ESCAPE:
                    game_over = True

# 边界穿越（简化逻辑，直接取模，更简洁）
        x = x % WIDTH
        y = y % HEIGHT

x += x_change
        y += y_change

screen.fill(BLACK)

# 绘制食物（增加轮廓，更易识别）
        pygame.draw.rect(screen, RED, (food_x, food_y, BLOCK_SIZE, BLOCK_SIZE))
        pygame.draw.rect(screen, WHITE, (food_x, food_y, BLOCK_SIZE, BLOCK_SIZE), 1)

# 更新蛇头（简化列表操作）
        snake_head = [x, y]
        snake_list.append(snake_head)
        if len(snake_list) > length_of_snake:
            del snake_list[0]

# 绘制蛇和得分（简化调用）
        draw_snake(snake_list)
        show_score(length_of_snake - 1)

pygame.display.update()

# 简化食物吃到检测（直接判断坐标）
        if x == food_x and y == food_y:
            food_x, food_y = generate_food()
            length_of_snake += 1

clock.tick(SPEED)

pygame.quit()
    sys.exit()

if __name__ == "__main__":
    game_loop()