展示 HN：拥有自己 IDE 和脚本语言的游戏引擎
1 分•作者: am-gm•大约 2 个月前
GitHub 仓库：<a href="https://github.com/ArcadeMakerSources/ArcadeMaker" rel="nofollow">https://github.com/ArcadeMakerSources/ArcadeMaker</a>
（首先，我想说我做这个项目是为了好玩和挑战。我一直想创造自己的语言。这个项目没有任何商业目标之类的。）
所以，这个项目是一个 2D 游戏引擎（MonoGame 后端），灵感来自 GameMaker 8。它包含自己的 IDE（使用 WinForms 构建）以及一门我自行编写的解释型编程语言。
这门语言——无疑是项目中最大的挑战——是一种简单的动态类型语言。刚开始的时候，我对此类项目的构建一无所知。我甚至不知道我是在做一个解释器；起初我称之为编译器。这是一个个人挑战，我想在不使用任何资源或教程的情况下弄清楚一切。我的想法基本上是：“我需要编写一个软件，它能读取一个包含代码的文本文件，然后执行其中的指令。”
不知何故，我做到了。起初，运行一个计算到 100 万的空循环需要 7 秒。经过大量的性能优化和系统重构后，同一台机器现在可以在 2-3 秒内运行一个 3000 万的循环。这是一个相当不错的进步。
这门语言本身有点不寻常，我想分享一个我非常喜欢的小功能：循环计数器。
```
foreach item in ['a', 'b', 'c'] : counter c
{
println(c + ": " + item)
}
// 输出：
// 0: a
// 1: b
// 2: c
```
这不是一个复杂的功能，但非常有用。
这是一个 YouTube 视频，展示了我如何使用该引擎构建一个小游戏。
如今，我几乎没有时间来开发这个项目了，所以我决定将其开源。我希望大家能觉得它有趣，并帮助它成为一个真正有用的东西。我正在寻找贡献者！
我知道现在有很多 AI 生成的项目在分享，所以请，请，在假设这是其中之一之前，快速浏览一下代码。我保证很容易看出这是由人类编写的。
欢迎任何反馈。
查看原文
GitHub repo: <a href="https://github.com/ArcadeMakerSources/ArcadeMaker" rel="nofollow">https://github.com/ArcadeMakerSources/ArcadeMaker</a>
(first of all, i want to say that I made this project for fun and challenge. I always wanted to create my own language. This has no business goal or something.)
So the project is a 2D game engine (MonoGame backend) inspired by GameMaker 8. It includes its own IDE (built with WinForms) and an interpreted programming language that I wrote myself.
The language—definitely the biggest challenge in the project—is a simple dynamically typed language. When I started, I had zero knowledge of how to build something like this. I didn’t even know I was making an interpreter; at first I called it a compiler. It was a personal challenge, and I wanted to figure everything out without using any resources or tutorials. My mindset was basically: “I need to write software that takes a text file containing code and just does what it says.”
Somehow, I made it work. In the beginning, running an empty loop counting to 1M took 7 seconds. After a lot of performance work and rebuilding parts of the system, the same machine can now run a 30M loop in 2–3 seconds. Pretty nice improvement.
The language itself is a bit unusual, and I want to share one small feature I really like: loop counters.
foreach item in ['a', 'b', 'c'] : counter c
{
println(c + ": " + item)
}
// Output:
// 0: a
// 1: b
// 2: c
Not a complicated feature, but pretty useful.
Here's a YouTube video showing me using the engine to build a little game
Anyway, these days I barely have time to work on the project, so I decided to open-source it. I’m hoping people here will find it interesting and help turn it into something real. I'm looking for contributors!
I know there are tons of AI-generated projects being shared these days, so please, please, take a quick look at the code before assuming this is one of them. I promise it's pretty obvious that it was written by a human.
Any feedback is welcome.