能不能写一个贪吃蛇小游戏
时间: 2024-01-06 09:04:10 浏览: 20
作为AI语言模型,我可以提供一些代码示例给你,但我不能直接写出一款完整的游戏。以下是一个简单的贪吃蛇游戏的示例代码:
```
import pygame
import random
# 定义常量
WINDOW_WIDTH = 600
WINDOW_HEIGHT = 600
BLOCK_SIZE = 20
SNAKE_COLOR = (0, 255, 0)
FOOD_COLOR = (255, 0, 0)
# 初始化pygame
pygame.init()
# 创建窗口
window = pygame.display.set_mode((WINDOW_WIDTH, WINDOW_HEIGHT))
pygame.display.set_caption("贪吃蛇")
# 定义贪吃蛇类
class Snake:
def __init__(self):
self.body = [(WINDOW_WIDTH/2, WINDOW_HEIGHT/2)]
self.direction = "right"
def move(self):
x, y = self.body[0]
if self.direction == "up":
y -= BLOCK_SIZE
elif self.direction == "down":
y += BLOCK_SIZE
elif self.direction == "left":
x -= BLOCK_SIZE
elif self.direction == "right":
x += BLOCK_SIZE
self.body.insert(0, (x, y))
self.body.pop()
def add_block(self):
x, y = self.body[-1]
if self.direction == "up":
y += BLOCK_SIZE
elif self.direction == "down":
y -= BLOCK_SIZE
elif self.direction == "left":
x += BLOCK_SIZE
elif self.direction == "right":
x -= BLOCK_SIZE
self.body.append((x, y))
def draw(self):
for block in self.body:
pygame.draw.rect(window, SNAKE_COLOR, (block[0], block[1], BLOCK_SIZE, BLOCK_SIZE))
# 定义食物类
class Food:
def __init__(self):
self.x = random.randint(0, WINDOW_WIDTH-BLOCK_SIZE)
self.y = random.randint(0, WINDOW_HEIGHT-BLOCK_SIZE)
def draw(self):
pygame.draw.rect(window, FOOD_COLOR, (self.x, self.y, BLOCK_SIZE, BLOCK_SIZE))
# 创建贪吃蛇和食物对象
snake = Snake()
food = Food()
# 游戏循环
running = True
while running:
# 处理事件
for event in pygame.event.get():
if event.type == pygame.QUIT:
running = False
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_UP and snake.direction != "down":
snake.direction = "up"
elif event.key == pygame.K_DOWN and snake.direction != "up":
snake.direction = "down"
elif event.key == pygame.K_LEFT and snake.direction != "right":
snake.direction = "left"
elif event.key == pygame.K_RIGHT and snake.direction != "left":
snake.direction = "right"
# 移动贪吃蛇
snake.move()
# 判断是否吃到食物
if snake.body[0][0] == food.x and snake.body[0][1] == food.y:
food = Food()
snake.add_block()
# 判断游戏结束
if snake.body[0][0] < 0 or snake.body[0][0] >= WINDOW_WIDTH or snake.body[0][1] < 0 or snake.body[0][1] >= WINDOW_HEIGHT:
running = False
for block in snake.body[1:]:
if snake.body[0][0] == block[0] and snake.body[0][1] == block[1]:
running = False
# 绘制游戏画面
window.fill((0, 0, 0))
snake.draw()
food.draw()
pygame.display.update()
# 退出pygame
pygame.quit()
```
这是一个基本的贪吃蛇游戏,你可以在此基础上添加更多的功能和玩法,比如计分、加速等等。
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