41 lines
1.2 KiB
C#
41 lines
1.2 KiB
C#
using System;
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using System.IO;
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using System.Linq;
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using Godot;
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using NLua;
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class LuaMod : IDisposable {
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private readonly Lua lua = new();
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public LuaMod(string path, string? package_path = null) {
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lua.LoadCLRPackage();
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lua.State.Encoding = System.Text.Encoding.UTF8;
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lua["package.path"] = package_path ?? Path.GetDirectoryName(path) + "/?.lua;";
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lua.RegisterFunction("print", new Action<object[]>(GD.Print).Method);
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// Action bar = () => { GD.Print("bar"); };
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// lua.RegisterFunction("bar", bar.Target, bar.Method);
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lua.DoFile(path);
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}
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public void BindFunc(ModManager mod) {
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foreach (var api in mod.GetAPIs()) {
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lua.RegisterFunction(api.Key, api.Value.Target, api.Value.Method);
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}
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foreach (var hook in mod.GetHooks()) {
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if (lua[hook.Key] is LuaFunction func) {
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mod.AddHook(hook.Key, (args) => {
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var rets = func.Call(args).FirstOrDefault();
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if (rets is bool b) return b;
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return false;
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});
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}
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}
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}
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public void Dispose() {
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lua?.Dispose();
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GC.SuppressFinalize(this);
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}
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}
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