commit ef6ae30394cfacc8f007f6f4e48decd22b286a32
Author: Quaternions <krakow20@gmail.com>
Date:   Sun Feb 25 22:47:41 2024 -0800

    Initial commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ea8c4bf
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
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diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..64e526d
--- /dev/null
+++ b/Cargo.lock
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diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..36e7c34
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,12 @@
+[package]
+name = "gundata"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+anyhow = "1.0.80"
+clap = { version = "4.5.1", features = ["derive"] }
+glam = "0.25.0"
+mlua = { version = "0.9.5", features = ["luau"] }
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..3236724
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,141 @@
+use std::io::Read;
+use clap::{Args,Parser,Subcommand};
+
+#[derive(Parser)]
+#[command(author,version,about,long_about=None)]
+#[command(propagate_version=true)]
+struct Cli{
+	#[command(subcommand)]
+	command:Commands,
+}
+
+#[derive(Subcommand)]
+enum Commands{
+	Bake(Bake),
+}
+
+#[derive(Args)]
+struct Bake{
+	script_path:std::path::PathBuf,
+}
+
+fn main()->Result<(),anyhow::Error>{
+	match Cli::parse().command{
+		Commands::Bake(bake_data)=>bake(bake_data.script_path),
+	}
+}
+
+struct Vector3(glam::Vec3);
+
+impl Vector3{
+	fn new(x:f32,y:f32,z:f32)->Self{
+		Self(glam::vec3(x,y,z))
+	}
+}
+
+impl mlua::UserData for Vector3{
+	fn add_fields<'lua, F: mlua::UserDataFields<'lua, Self>>(fields: &mut F) {
+		fields.add_field_method_get("magnitude", |_, this| Ok(this.0.length()));
+		fields.add_field_method_get("x", |_, this| Ok(this.0.x));
+		fields.add_field_method_set("x", |_, this, val| {
+			this.0.x = val;
+			Ok(())
+		});
+		fields.add_field_method_get("y", |_, this| Ok(this.0.y));
+		fields.add_field_method_set("y", |_, this, val| {
+			this.0.y = val;
+			Ok(())
+		});
+		fields.add_field_method_get("z", |_, this| Ok(this.0.z));
+		fields.add_field_method_set("z", |_, this, val| {
+			this.0.z = val;
+			Ok(())
+		});
+	}
+
+	fn add_methods<'lua, M: mlua::UserDataMethods<'lua, Self>>(methods: &mut M) {
+		//methods.add_method("area", |_, this, ()| Ok(this.length * this.width));
+
+		//methods.add_meta_method(mlua::MetaMethod::Add, |_, this, val:&Self| Ok(Self(this.0+val.0)));
+	}
+}
+
+impl<'lua> mlua::FromLua<'lua> for &Vector3{
+	fn from_lua(value:mlua::prelude::LuaValue<'lua>,lua:&'lua mlua::prelude::Lua)->mlua::prelude::LuaResult<Self>{
+		value.as_userdata()
+		.ok_or(mlua::prelude::LuaError::FromLuaConversionError{from:"LuaValue",to:"UserData",message:None})?
+		.user_value()
+	}
+}
+
+struct CFrame{
+	translation:glam::Vec3,
+	rotation:glam::Mat3,
+}
+
+impl CFrame{
+	fn new(x:f32,y:f32,z:f32)->Self{
+		Self{
+			translation:glam::vec3(x,y,z),
+			rotation:glam::Mat3::IDENTITY,
+		}
+	}
+}
+
+impl mlua::UserData for CFrame{
+	fn add_fields<'lua, F: mlua::UserDataFields<'lua, Self>>(fields: &mut F) {
+		fields.add_field_method_get("p", |ctx, this| Ok(Vector3(this.translation)));
+	}
+
+	fn add_methods<'lua, M: mlua::UserDataMethods<'lua, Self>>(methods: &mut M) {
+		//methods.add_method("area", |_, this, ()| Ok(this.length * this.width));
+
+		methods.add_meta_method(mlua::MetaMethod::Mul, |_, this, val:&Vector3| Ok(Vector3(this.rotation*val.0+this.translation)));
+	}
+}
+
+fn bake(script_path:std::path::PathBuf)->Result<(),anyhow::Error>{
+
+	//read the file
+	let script={
+		let mut file=std::fs::File::open(script_path)?;
+		let mut s=String::new();
+		file.read_to_string(&mut s)?;
+		s
+	};
+
+	let lua=mlua::Lua::new();
+
+	//Vector3
+	let vector3=lua.create_table()?;
+
+	let new_vec=lua.create_function(|ctx,(x,y,z):(f32,f32,f32)|{
+		let v=ctx.create_userdata(Vector3::new(x,y,z));
+		Ok(v)
+	})?;
+
+	vector3.raw_set("new",new_vec)?;
+
+	lua.globals().set("Vector3",vector3)?;
+
+	//CFrame
+	let cframe=lua.create_table()?;
+
+	let new_cf=lua.create_function(|ctx,(x,y,z):(f32,f32,f32)|{
+		let v=ctx.create_userdata(CFrame::new(x,y,z));
+		Ok(v)
+	})?;
+
+	cframe.raw_set("new",new_cf)?;
+
+	lua.globals().set("CFrame",cframe)?;
+
+	match lua.load(script).exec(){
+		Ok(())=>(),
+		Err(e)=>{
+			println!("Error: {e}");
+		}
+	}
+
+	Ok(())
+}
\ No newline at end of file