# CSExtensionForLua

**Repository Path**: asihhz3/csextension-for-lua

## Basic Information

- **Project Name**: CSExtensionForLua
- **Description**: 对KeraLua的简单封装，个人使用。
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2025-10-01
- **Last Updated**: 2026-01-24

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README


# Csharp extension For Lua

## 介绍
一个对KeraLua进行简单封装，可以在Csharp上运行lua代码的库。

主要为我的另一个游戏项目服务。

不建议其他人使用该库（因为很烂）

KeraLua : [github](https://github.com/NLua/KeraLua)

## 如果你一定要用这个库，或者在使用该库的另一个项目发现时bug
那就看源码吧，一看一个不吱声0o0

使用库的示例代码：

program.cs:
```csharp
using Ex;
public class Program
{

    public class Player {
        public int health = 8;
    }

    public static void Main(string[] args)
    {
        ExtensionMain main = new();

        main.Do(
            env =>
            {
                ExCsData<Player>.AddField(
                    "health",
                    obj => obj.health,
                    (obj, a) => obj.health = Convert.ToInt32(a),
                    UsableLuaType.number
                );
                ExCsData<Player>.InitMetatable(env);

                env.global.Set("num", 23);

                env.global.Set("str", "hello");

                env.global.Set("bool", true);

                var table = new ExRefTable(env);
                table.Set("a", 5);
                env.global.Set("table", table);

                var func = new ExCsFunction(
                    env,
                    "func",
                    param =>
                    {
                        return new IndefiniteVarType(2, "baby");
                    },
                    Array.Empty<UsableLuaType>()
                );
                env.global.Set("func", func);

                var player = new Player();
                env.global.Set("player", new ExCsData<Player>(env, player));

                Console.WriteLine("[cs side]test.lua start");
                env.RunFile("test.lua");
                Console.WriteLine("[cs side]test.lua end");

                var lua_func = (IExLuaFunction)table.Get("lua_func");
                var result = lua_func.Call(1, 12, 15);
                Console.WriteLine($"[cs side]lua_func(12, 15):\t{result.GetDouble(0)}");
            }
        );
    }
}
```

test.lua:
```lua
print("[lua side]num:", num);
print("[lua side]str:", str);
print("[lua side]bool:", bool);
print("[lua side]table:", table);
print("[lua side]table.a:", table.a);
print("[lua side]func:", func);
print("[lua side]func():", func());
print("[lua side]player:", player);
print("[lua side]player.health:", player.health);

function table.lua_func(a, b)
    print("[lua side] lua_func running QwQ")
    return a + b;
end
```

output:

```
[cs side]test.lua start
[lua side]num:	23
[lua side]str:	hello
[lua side]bool:	true
[lua side]table:	table: 0000020D7E9AF250
[lua side]table.a:	5
[lua side]func:	function: 00007FFD06B93264
[lua side]func():	2	baby
[lua side]player:	Program+Player
[lua side]player.health:	8
[cs side]test.lua end
[lua side] lua_func running QwQ
[cs side]lua_func(12, 15):	27
```