贪吃蛇C++版基于之前的SnakeArrayVesionC语言版的改装主要利用了C++封装的思想，创建类定义及实现资源-CSDN文库

共65个文件

bmp：13个

ipch：9个

tlog：6个

124 浏览量 2023-08-28 07:19:47 上传评论 1 收藏 72.25MB ZIP 举报

贪吃蛇是一款经典的电子游戏，它的C++版本是基于C语言的SnakeArrayVesion进行的改造，主要利用了C++的面向对象编程特性，特别是封装的思想。本文将深入探讨在这个项目中C++如何通过类定义和实现来改进游戏的结构。在C++中，类是一种用户自定义的数据类型，它允许我们封装数据和操作这些数据的方法。在这个贪吃蛇项目中，我们可以创建一个名为`Snake`的类，用于表示蛇的身体。这个类可能包含以下几个关键部分： 1. **数据成员**：存储蛇的当前状态，如蛇头的位置、身体的长度、移动方向等。这些可以是整型变量或自定义的结构体，如坐标结构体`Position`。 2. **构造函数**：初始化蛇的状态，例如设置初始长度和位置。构造函数在创建类的实例时自动调用。 3. **成员函数（方法）**： - `move()`：实现蛇的移动逻辑，根据当前方向更新蛇头的位置，并处理边界条件和自噬问题。 - `eat()`：当蛇吃到食物时，增加蛇的长度。 - `draw()`：在屏幕上绘制蛇的形状，这可能需要与图形库如SDL或SFML配合使用。 - `checkCollision()`：检查蛇是否撞到边界或其他蛇段，以判断游戏是否结束。 4. **访问控制**：C++的访问修饰符（`public`，`private`，`protected`）用于控制类的成员对外可见性。通常，数据成员应设为`private`，以保护它们不被外部代码直接修改，而提供相应的公共接口（如`move()`，`eat()`）来操作。 5. **继承与多态**：如果项目更复杂，可以考虑创建一个基类`GameEntity`，然后让`Snake`和`Food`继承自它，以共享通用属性和行为。这可以通过多态性提高代码的可扩展性和复用性。 6. **友元函数**：在某些情况下，可能需要让特定函数访问类的私有或受保护成员，这时可以声明这些函数为类的友元。例如，游戏主循环可能需要访问蛇的状态来决定游戏的进程。 7. **模板和泛型编程**：如果打算使游戏支持不同类型的蛇或食物，可以考虑使用模板类，使得数据类型可以在编译时动态指定。通过这种方式，C++的面向对象特性使得代码更加模块化，易于维护和扩展。每个功能都有其对应的类和方法，降低了代码之间的耦合度。在实际编码过程中，还需要注意内存管理（如动态分配和释放），以及错误处理（如异常处理）等最佳实践。从C语言的SnakeArrayVesion转换到C++的贪吃蛇游戏，主要是通过引入面向对象编程，实现了代码的结构优化和功能的抽象，提高了代码的可读性和可维护性。这种封装的思想使得代码更容易理解，同时也可以为添加新功能或修改现有功能提供便利。

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贪吃蛇 C++版.zip （65个子文件）

贪吃蛇 C++版

SnakeGame.h 1KB

Game框架.cpp 7KB

Apple.h 147B

she

head3.bmp 3KB

body.bmp 3KB

head1.bmp 3KB

head0.bmp 3KB

apple.bmp 3KB

head2.bmp 3KB

bg.bmp 1.03MB

SnakeArrayVesion.vcxproj 4KB

SnakeArrayVesion.sln 1KB

.vs

SnakeArrayVesion

v17

Browse.VC.db 35.2MB

HierarchyCache.v1.txt 18KB

.suo 60KB

ipch

AutoPCH

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SNAKEGAME.ipch 71.63MB

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APPLE.ipch 2.38MB

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SNAKEGAME.ipch 71.88MB

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MAIN.ipch 35.63MB

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SNAKEGAME.ipch 71.63MB

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SNAKE.ipch 896KB

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引用.ipch 35.63MB

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APPLE.ipch 2.38MB

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SNAKE.ipch 896KB

FileContentIndex

read.lock 0B

2f7a319d-d775-4f66-80e7-3e81562e33d0.vsidx 4KB

49eedfe5-0cab-45ba-84c6-577ddfc2cc87.vsidx 26KB

b7996e71-069f-4c24-afb7-1a05acb08707.vsidx 5KB

3d82b1d5-7b20-45d6-ba09-602ea29f7ac0.vsidx 15KB

merges

main.cpp 430B

Snake.h 516B

Snake.cpp 1KB

Apple.cpp 256B

贪吃蛇分析器

贪吃蛇.html 4KB

背景 - 副本.png 810KB

蛇头2.bmp 3KB

苹果.bmp 3KB

蛇身.bmp 3KB

蛇头1.bmp 3KB

蛇头3.bmp 3KB

坐标系.html 4KB

蛇头0.bmp 3KB

SnakeArrayVesion.vcxproj.user 168B

Debug

vc143.pdb 508KB

Apple.obj 7KB

SnakeArrayVesion.exe 125KB

SnakeArrayVesion.log 109B

SnakeArrayVesion.Build.CppClean.log 419B

SnakeArrayVesion.tlog

CL.write.1.tlog 4KB

CL.command.1.tlog 3KB

link.command.1.tlog 2KB

SnakeArrayVesion.lastbuildstate 179B

link.read.1.tlog 4KB

link.write.1.tlog 896B

CL.read.1.tlog 85KB

vc143.idb 635KB

SnakeGame.obj 124KB

SnakeArrayVesion.ilk 991KB

SnakeArrayVesion.vcxproj.FileListAbsolute.txt 137B

Snake.obj 11KB

main.obj 91KB

SnakeArrayVesion.pdb 2.15MB

SnakeArrayVesion.exe.recipe 317B

SnakeGame.cpp 6KB

SnakeArrayVesion.vcxproj.filters 1KB

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