Home Backend Development Python Tutorial python实现的生成随机迷宫算法核心代码分享(含游戏完整代码)

python实现的生成随机迷宫算法核心代码分享(含游戏完整代码)

Jun 06, 2016 am 11:31 AM
python

完整代码下载:http://xiazai.bitsCN.com/201407/tools/python-migong.rar

最近研究了下迷宫的生成算法,然后做了个简单的在线迷宫游戏。游戏地址和对应的开源项目地址可以通过上面的链接找到。开源项目中没有包含服务端的代码,因为服务端的代码实在太简单了。下面将简单的介绍下随机迷宫的生成算法。一旦理解后你会发现这个算法到底有多简单。

1.将迷宫地图分成多个房间,每个房间都有四面墙。
2.让“人”从地图任意一点A出发,开始在迷宫里游荡。从A房间的1/2/3/4个方向中的任选一个方向前进。在从A房间走到B房间的过程中,推倒A/B房间之间的墙。
3.如果方向x对面的房间已经走过,则选择其他方向。如果所有方向的房间都已经走过,则退回上一个房间看是否还有可选道路。
4.走到真正无路可走时,说明已经走过了所有房间,迷宫也生成好了。

下面是该算法的python实现(核心部分)

def gen_map(self, max_x=10, max_y=10):
 """ 生成迷宫 """
 self.max_x, self.max_y = max_x, max_y # 设置地图大小
 self.mmap = [[None for j in range(self.max_y)] for i in range(self.max_x)] # 生成原始地图
 self.solution = [] # 迷宫解法
 block_stack = [Block(self, 0, 0)] # 从0,0开始生成迷宫(同时将这点作为起点),将起点放到栈里
 while block_stack:
  block = block_stack.pop() #取出当前所在的房间
  next_block = block.get_next_block() # 获取下一个要去的房间
  if next_block: # 如果成功获取下一走发,将走过的房间放回到栈里
   block_stack.append(block)
   block_stack.append(next_block)
   if next_block.x == self.max_x - 1 and next_block.y == self.max_y - 1: # 走到终点了,栈里的路径就是解法
    for o in block_stack:
     self.solution.append((o.x, o.y))
 
def get_next_block_pos(self, direction):
 """ 获取指定方向的房间号 """
 x = self.x
 y = self.y
 if direction == 0: # Top
  y -= 1
 elif direction == 1: # Right
  x += 1
 if direction == 2: # Bottom
  y += 1
 if direction == 3: # Left
  x -= 1
 return x, y
 
def get_next_block(self):
 """ 获取下一要去的房间 """
 directions = list(range(4))
 random.shuffle(directions) # 随机获取一个要去的方向
 for direction in directions:
  x, y = self.get_next_block_pos(direction)
  if x >= self.mmap.max_x or x < 0 or y >= self.mmap.max_y or y < 0: # 房间号在许可范围内
   continue
  if self.mmap.mmap[x][y]: # 如果已经走过
   continue
  self.walls[direction] = False
  return Block(self.mmap, x, y, direction)
 return None # 没找到有可用的房间
Copy after login

注: 由于采用该方法生成的迷宫道路的分支数量并不是太多,coffeescript版在生成迷宫的过程中增加了随机处理,对应算法也稍微复杂一点点。

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Best Graphic Settings
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. How to Fix Audio if You Can't Hear Anyone
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
WWE 2K25: How To Unlock Everything In MyRise
1 months ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

The 2-Hour Python Plan: A Realistic Approach The 2-Hour Python Plan: A Realistic Approach Apr 11, 2025 am 12:04 AM

You can learn basic programming concepts and skills of Python within 2 hours. 1. Learn variables and data types, 2. Master control flow (conditional statements and loops), 3. Understand the definition and use of functions, 4. Quickly get started with Python programming through simple examples and code snippets.

Python: Exploring Its Primary Applications Python: Exploring Its Primary Applications Apr 10, 2025 am 09:41 AM

Python is widely used in the fields of web development, data science, machine learning, automation and scripting. 1) In web development, Django and Flask frameworks simplify the development process. 2) In the fields of data science and machine learning, NumPy, Pandas, Scikit-learn and TensorFlow libraries provide strong support. 3) In terms of automation and scripting, Python is suitable for tasks such as automated testing and system management.

Navicat's method to view MongoDB database password Navicat's method to view MongoDB database password Apr 08, 2025 pm 09:39 PM

It is impossible to view MongoDB password directly through Navicat because it is stored as hash values. How to retrieve lost passwords: 1. Reset passwords; 2. Check configuration files (may contain hash values); 3. Check codes (may hardcode passwords).

How to use AWS Glue crawler with Amazon Athena How to use AWS Glue crawler with Amazon Athena Apr 09, 2025 pm 03:09 PM

As a data professional, you need to process large amounts of data from various sources. This can pose challenges to data management and analysis. Fortunately, two AWS services can help: AWS Glue and Amazon Athena.

How to start the server with redis How to start the server with redis Apr 10, 2025 pm 08:12 PM

The steps to start a Redis server include: Install Redis according to the operating system. Start the Redis service via redis-server (Linux/macOS) or redis-server.exe (Windows). Use the redis-cli ping (Linux/macOS) or redis-cli.exe ping (Windows) command to check the service status. Use a Redis client, such as redis-cli, Python, or Node.js, to access the server.

How to read redis queue How to read redis queue Apr 10, 2025 pm 10:12 PM

To read a queue from Redis, you need to get the queue name, read the elements using the LPOP command, and process the empty queue. The specific steps are as follows: Get the queue name: name it with the prefix of "queue:" such as "queue:my-queue". Use the LPOP command: Eject the element from the head of the queue and return its value, such as LPOP queue:my-queue. Processing empty queues: If the queue is empty, LPOP returns nil, and you can check whether the queue exists before reading the element.

How to view server version of Redis How to view server version of Redis Apr 10, 2025 pm 01:27 PM

Question: How to view the Redis server version? Use the command line tool redis-cli --version to view the version of the connected server. Use the INFO server command to view the server's internal version and need to parse and return information. In a cluster environment, check the version consistency of each node and can be automatically checked using scripts. Use scripts to automate viewing versions, such as connecting with Python scripts and printing version information.

How secure is Navicat's password? How secure is Navicat's password? Apr 08, 2025 pm 09:24 PM

Navicat's password security relies on the combination of symmetric encryption, password strength and security measures. Specific measures include: using SSL connections (provided that the database server supports and correctly configures the certificate), regularly updating Navicat, using more secure methods (such as SSH tunnels), restricting access rights, and most importantly, never record passwords.

See all articles