运用PYTHON做一个小游戏,例如贪吃蛇,并加入得分
时间: 2024-03-22 20:42:59 浏览: 57
好的,我可以帮你讲解一下如何用 Python 制作一个简单的贪吃蛇游戏,并添加得分系统。
首先,你需要安装 Pygame 库。你可以使用以下命令在终端中安装:
```
pip install pygame
```
接下来,我们开始编写代码。首先,我们需要导入 Pygame 库和其他必要的库:
```python
import pygame
import time
import random
```
然后,我们需要初始化 Pygame 库:
```python
pygame.init()
```
接下来,我们定义游戏窗口的大小和其他相关的变量:
```python
# 游戏窗口大小
width = 500
height = 500
# 定义颜色
white = (255, 255, 255)
black = (0, 0, 0)
red = (255, 0, 0)
# 初始化游戏窗口
win = pygame.display.set_mode((width, height))
pygame.display.set_caption("贪吃蛇游戏")
# 定义蛇的初始位置和大小
snake_block = 10
snake_speed = 15
font_style = pygame.font.SysFont(None, 30)
```
接下来,我们需要定义蛇的初始位置和大小:
```python
def our_snake(snake_block, snake_List):
for x in snake_List:
pygame.draw.rect(win, black, [x[0], x[1], snake_block, snake_block])
```
然后,我们需要定义游戏主循环,包括事件处理、蛇的移动和得分计算:
```python
def gameLoop():
game_over = False
game_close = False
x1 = width / 2
y1 = height / 2
x1_change = 0
y1_change = 0
snake_List = []
Length_of_snake = 1
foodx = round(random.randrange(0, width - snake_block) / 10.0) * 10.0
foody = round(random.randrange(0, height - snake_block) / 10.0) * 10.0
while not game_over:
while game_close == True:
win.fill(white)
message("你输了!按 Q 退出或按 C 开始新游戏", red)
pygame.display.update()
for event in pygame.event.get():
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_q:
game_over = True
game_close = False
if event.key == pygame.K_c:
gameLoop()
for event in pygame.event.get():
if event.type == pygame.QUIT:
game_over = True
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_LEFT:
x1_change = -snake_block
y1_change = 0
elif event.key == pygame.K_RIGHT:
x1_change = snake_block
y1_change = 0
elif event.key == pygame.K_UP:
y1_change = -snake_block
x1_change = 0
elif event.key == pygame.K_DOWN:
y1_change = snake_block
x1_change = 0
if x1 >= width or x1 < 0 or y1 >= height or y1 < 0:
game_close = True
x1 += x1_change
y1 += y1_change
win.fill(white)
pygame.draw.rect(win, red, [foodx, foody, snake_block, snake_block])
snake_Head = []
snake_Head.append(x1)
snake_Head.append(y1)
snake_List.append(snake_Head)
if len(snake_List) > Length_of_snake:
del snake_List[0]
for x in snake_List[:-1]:
if x == snake_Head:
game_close = True
our_snake(snake_block, snake_List)
Your_score(Length_of_snake - 1)
pygame.display.update()
if x1 == foodx and y1 == foody:
foodx = round(random.randrange(0, width - snake_block) / 10.0) * 10.0
foody = round(random.randrange(0, height - snake_block) / 10.0) * 10.0
Length_of_snake += 1
clock.tick(snake_speed)
pygame.quit()
quit()
```
最后,我们需要定义得分的显示:
```python
def Your_score(score):
value = font_style.render("得分: " + str(score), True, black)
win.blit(value, [0, 0])
```
现在,我们已经完成了贪吃蛇游戏的代码编写。你可以使用以下代码来运行游戏:
```python
gameLoop()
```
希望这个小游戏能够帮助你进一步学习 Python 编程。
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