examples/testbed/scripts/test.lua

@@ -15,9 +15,12 @@ end ]]
 function on_update()
     --print("Lua's update function was called")
 
+    local dt = world:resource(DeltaTime)
+    --print("DeltaTime was " .. tostring(dt) .. "s")
+
     world:view(function (t)
         --print("Found entity at a really cool place: " .. tostring(t))
-        t.translation = t.translation + Vec3.new(0, 0.0008, 0)
+        t.translation = t.translation + (Vec3.new(0, 0.5, 0) * dt:get())
 
         return t
     end, Transform)

lyra-ecs/src/resource.rs

@@ -6,7 +6,7 @@ impl<T: 'static> ResourceObject for T {}
 
 /// A type erased storage for a Resource.
 pub struct ResourceData {
-    data: Box<RefCell<dyn Any>>,
+    pub(crate) data: Box<RefCell<dyn Any>>,
     type_id: TypeId,
 }
 

lyra-ecs/src/world.rs

@@ -1,6 +1,6 @@
 use std::{collections::{HashMap, VecDeque}, any::TypeId, cell::{Ref, RefMut}, ptr::NonNull};
 
-use crate::{archetype::{ArchetypeId, Archetype}, bundle::Bundle, query::{Query, ViewIter, View, AsQuery}, resource::ResourceData, query::{dynamic::DynamicView, ViewOne}, ComponentInfo, DynTypeId, TickTracker, Tick};
+use crate::{archetype::{ArchetypeId, Archetype}, bundle::Bundle, query::{Query, ViewIter, View, AsQuery}, resource::ResourceData, query::{dynamic::DynamicView, ViewOne}, ComponentInfo, DynTypeId, TickTracker, Tick, ResourceObject};
 
 #[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
 pub struct EntityId(pub u64);
@@ -306,6 +306,12 @@ impl World {
     pub fn tick_tracker(&self) -> &TickTracker {
         &self.tracker
     }
+
+    /// Attempts to find a resource in the world and returns a NonNull pointer to it
+    pub unsafe fn try_get_resource_ptr<T: ResourceObject>(&self) -> Option<NonNull<T>> {
+        self.resources.get(&TypeId::of::<T>())
+            .map(|d| unsafe { NonNull::new_unchecked(d.data.as_ptr() as *mut T) })
+    }
 }
 
 #[cfg(test)]

lyra-game/src/delta_time.rs

@@ -1,10 +1,11 @@
 use instant::Instant;
 use lyra_ecs::{Component, world::World};
+use lyra_reflect::Reflect;
 
 use crate::{plugin::Plugin, game::GameStages};
 
-#[derive(Clone, Component)]
-pub struct DeltaTime(f32, Option<Instant>);
+#[derive(Clone, Component, Default, Reflect)]
+pub struct DeltaTime(f32, #[reflect(skip)] Option<Instant>);
 
 impl std::ops::Deref for DeltaTime {
     type Target = f32;

lyra-game/src/lib.rs

@@ -26,6 +26,7 @@ pub mod scene;
 pub use lyra_resource as assets;
 pub use lyra_ecs as ecs;
 pub use lyra_math as math;
+pub use lyra_reflect as reflect;
 
 #[cfg(feature = "scripting")]
 pub use lyra_scripting as script;

lyra-reflect/src/component.rs

@@ -0,0 +1,70 @@
+use std::{any::TypeId, cell::{Ref, RefMut}};
+
+use lyra_ecs::{Component, ComponentInfo, World, Entity, DynamicBundle};
+
+use crate::{Reflect, FromType};
+
+#[derive(Clone)]
+pub struct ReflectedComponent {
+    pub type_id: TypeId,
+    pub info: ComponentInfo,
+    //value: Value,
+    //from_world: 
+
+    //from_world: for<'a> fn (world: &'a mut World) -> Box<dyn Reflect>,
+    /// Inserts component into entity in the world
+    fn_insert: for<'a> fn (world: &'a mut World, entity: Entity, component: &dyn Reflect),
+    /// Inserts component into a bundle
+    fn_bundle_insert: for<'a> fn (dynamic_bundle: &'a mut DynamicBundle, component: &dyn Reflect),
+    fn_reflect: for<'a> fn (world: &'a World, entity: Entity) -> Option<Ref<'a, dyn Reflect>>,
+    fn_reflect_mut: for<'a> fn (world: &'a mut World, entity: Entity) -> Option<RefMut<'a, dyn Reflect>>,
+}
+
+impl ReflectedComponent {
+    /// Insert the reflected component into an entity.
+    pub fn insert(&self, world: &mut World, entity: Entity, component: &dyn Reflect) {
+        (self.fn_insert)(world, entity, component);
+    }
+
+    /// Insert this component into a DynamicBundle
+    pub fn bundle_insert(&self, dynamic_bundle: &mut DynamicBundle, component: &dyn Reflect) {
+        (self.fn_bundle_insert)(dynamic_bundle, component)
+    }
+
+    /// Retrieves a reflected component from an entity.
+    pub fn reflect<'a>(&'a self, world: &'a World, entity: Entity) -> Option<Ref<'a, dyn Reflect>> {
+        (self.fn_reflect)(world, entity)
+    }
+
+    /// Retrieves a reflected component from an entity.
+    pub fn reflect_mut<'a>(&'a mut self, world: &'a mut World, entity: Entity) -> Option<RefMut<'a, dyn Reflect>> {
+        (self.fn_reflect_mut)(world, entity)
+    }
+}
+
+impl<C: Component + Reflect + Default> FromType<C> for ReflectedComponent {
+    fn from_type() -> Self {
+        ReflectedComponent {
+            type_id: TypeId::of::<C>(),
+            info: ComponentInfo::new::<C>(),
+            fn_insert: |world: &mut World, entity: Entity, component: &dyn Reflect| {
+                let mut c = C::default();
+                c.apply(component);
+                world.insert(entity, (c,));
+            },
+            fn_bundle_insert: |bundle: &mut DynamicBundle, component: &dyn Reflect| {
+                let mut c = C::default();
+                c.apply(component);
+                bundle.push(c);
+            },
+            fn_reflect: |world: &World, entity: Entity| {
+                world.view_one::<&C>(entity)
+                    .get().map(|c| c as Ref<dyn Reflect>)
+            },
+            fn_reflect_mut: |world: &mut World, entity: Entity| {
+                world.view_one::<&mut C>(entity)
+                    .get().map(|c| c as RefMut<dyn Reflect>)
+            },
+        }
+    }
+}

lyra-reflect/src/lib.rs

@@ -36,6 +36,12 @@ pub use dynamic_tuple::*;
 pub mod reflected_field;
 pub use reflected_field::*;
 
+pub mod component;
+pub use component::*;
+
+pub mod resource;
+pub use resource::*;
+
 pub mod util;
 pub mod field;
 pub use field::*;
@@ -237,67 +243,48 @@ pub trait FromType<T> {
     fn from_type() -> Self;
 }
 
-#[derive(Clone)]
-pub struct ReflectedComponent {
-    pub type_id: TypeId,
-    pub info: ComponentInfo,
-    //value: Value,
-    //from_world: 
-
-    //from_world: for<'a> fn (world: &'a mut World) -> Box<dyn Reflect>,
-    /// Inserts component into entity in the world
-    fn_insert: for<'a> fn (world: &'a mut World, entity: Entity, component: &dyn Reflect),
-    /// Inserts component into a bundle
-    fn_bundle_insert: for<'a> fn (dynamic_bundle: &'a mut DynamicBundle, component: &dyn Reflect),
-    fn_reflect: for<'a> fn (world: &'a World, entity: Entity) -> Option<Ref<'a, dyn Reflect>>,
-    fn_reflect_mut: for<'a> fn (world: &'a mut World, entity: Entity) -> Option<RefMut<'a, dyn Reflect>>,
+pub trait ReflectWorldExt {
+    /// Retrieves the type registry from the world.
+    fn get_type_registry(&self) -> Ref<TypeRegistry>;
+    /// Retrieves the type registry mutably from the world.
+    fn get_type_registry_mut(&self) -> RefMut<TypeRegistry>;
+    /// Get a registered type from the type registry. Returns `None` if the type is not registered
+    fn get_type<T>(&self, type_id: TypeId) -> Option<Ref<RegisteredType>>;
+    /// Get a mutable registered type from the type registry in the world. returns `None` if the type is not registered.
+    fn get_type_mut<T>(&self, type_id: TypeId) -> Option<RefMut<RegisteredType>>;
+    /// Get a registered type, or register a new type and return it.
+    fn get_type_or_default<T>(&self, type_id: TypeId) -> RefMut<RegisteredType>;
 }
 
-impl ReflectedComponent {
-    /// Insert the reflected component into an entity.
-    pub fn insert(&self, world: &mut World, entity: Entity, component: &dyn Reflect) {
-        (self.fn_insert)(world, entity, component);
+impl ReflectWorldExt for World {
+    fn get_type_registry(&self) -> Ref<TypeRegistry> {
+        self.get_resource::<TypeRegistry>()
     }
     
-    /// Insert this component into a DynamicBundle
-    pub fn bundle_insert(&self, dynamic_bundle: &mut DynamicBundle, component: &dyn Reflect) {
-        (self.fn_bundle_insert)(dynamic_bundle, component)
+    fn get_type_registry_mut(&self) -> RefMut<TypeRegistry> {
+        self.get_resource_mut::<TypeRegistry>()
     }
     
-    /// Retrieves a reflected component from an entity.
-    pub fn reflect<'a>(&'a self, world: &'a World, entity: Entity) -> Option<Ref<'a, dyn Reflect>> {
-        (self.fn_reflect)(world, entity)
+    fn get_type<T>(&self, type_id: TypeId) -> Option<Ref<RegisteredType>> {
+        let r = self.get_resource::<TypeRegistry>();
+        if r.has_type(type_id) {
+            Some(Ref::map(r, |tr| tr.get_type(type_id).unwrap()))
+        } else {
+            None
+        }
     }
 
-    /// Retrieves a reflected component from an entity.
-    pub fn reflect_mut<'a>(&'a mut self, world: &'a mut World, entity: Entity) -> Option<RefMut<'a, dyn Reflect>> {
-        (self.fn_reflect_mut)(world, entity)
-    }
-}
-
-impl<C: Component + Reflect + Default> FromType<C> for ReflectedComponent {
-    fn from_type() -> Self {
-        ReflectedComponent {
-            type_id: TypeId::of::<C>(),
-            info: ComponentInfo::new::<C>(),
-            fn_insert: |world: &mut World, entity: Entity, component: &dyn Reflect| {
-                let mut c = C::default();
-                c.apply(component);
-                world.insert(entity, (c,));
-            },
-            fn_bundle_insert: |bundle: &mut DynamicBundle, component: &dyn Reflect| {
-                let mut c = C::default();
-                c.apply(component);
-                bundle.push(c);
-            },
-            fn_reflect: |world: &World, entity: Entity| {
-                world.view_one::<&C>(entity)
-                    .get().map(|c| c as Ref<dyn Reflect>)
-            },
-            fn_reflect_mut: |world: &mut World, entity: Entity| {
-                world.view_one::<&mut C>(entity)
-                    .get().map(|c| c as RefMut<dyn Reflect>)
-            },
-        }
+    fn get_type_mut<T>(&self, type_id: TypeId) -> Option<RefMut<RegisteredType>> {
+        let r = self.get_resource_mut::<TypeRegistry>();
+        if r.has_type(type_id) {
+            Some(RefMut::map(r, |tr| tr.get_type_mut(type_id).unwrap()))
+        } else {
+            None
+        }
+    }
+
+    fn get_type_or_default<T>(&self, type_id: TypeId) -> RefMut<RegisteredType> {
+        let r = self.get_resource_mut::<TypeRegistry>();
+        RefMut::map(r, |tr| tr.get_type_or_default(type_id))
     }
 }

lyra-reflect/src/resource.rs

@@ -0,0 +1,50 @@
+use std::{any::TypeId, cell::{Ref, RefMut}, ptr::NonNull};
+
+use lyra_ecs::{World, ResourceObject};
+
+use crate::{Reflect, FromType};
+
+#[derive(Clone)]
+pub struct ReflectedResource {
+    pub type_id: TypeId,
+
+    fn_reflect: for<'a> fn (world: &'a World) -> Option<Ref<'a, dyn Reflect>>,
+    fn_reflect_mut: for<'a> fn (world: &'a mut World) -> Option<RefMut<'a, dyn Reflect>>,
+    fn_reflect_ptr: fn (world: &mut World) -> Option<NonNull<u8>>,
+}
+
+impl ReflectedResource {
+    /// Retrieves the reflected resource from the world.
+    pub fn reflect<'a>(&self, world: &'a World) -> Option<Ref<'a, dyn Reflect>> {
+        (self.fn_reflect)(world)
+    }
+
+    /// Retrieves a mutable reflected resource from the world.
+    pub fn reflect_mut<'a>(&self, world: &'a mut World) -> Option<RefMut<'a, dyn Reflect>> {
+        (self.fn_reflect_mut)(world)
+    }
+
+    pub fn reflect_ptr(&self, world: &mut World) ->  Option<NonNull<u8>> {
+        (self.fn_reflect_ptr)(world)
+    }
+}
+
+impl<T: ResourceObject + Reflect> FromType<T> for ReflectedResource {
+    fn from_type() -> Self {
+        Self {
+            type_id: TypeId::of::<T>(),
+            fn_reflect: |world: &World| {
+                world.try_get_resource::<T>()
+                    .map(|r| r as Ref<dyn Reflect>)
+            },
+            fn_reflect_mut: |world: &mut World| {
+                world.try_get_resource_mut::<T>()
+                    .map(|r| r as RefMut<dyn Reflect>)
+            },
+            fn_reflect_ptr: |world: &mut World| unsafe {
+                world.try_get_resource_ptr::<T>()
+                    .map(|ptr| ptr.cast::<u8>())
+            },
+        }
+    }
+}

lyra-scripting/src/lib.rs

@@ -2,7 +2,9 @@
 pub mod lua;
 
 pub mod world;
-use lyra_ecs::Component;
+use std::any::TypeId;
+
+use lyra_ecs::{Component, ResourceObject};
 pub use world::*;
 
 pub mod wrap;
@@ -16,17 +18,19 @@ pub use script::*;
 
 use lyra_game::game::Game;
 
+// required for some proc macros :(
 #[allow(unused_imports)]
 pub(crate) mod lyra_engine {
     pub use lyra_ecs as ecs;
     pub use lyra_reflect as reflect;
 }
 
-use lyra_reflect::{ReflectedComponent, Reflect, FromType};
+use lyra_reflect::{ReflectedComponent, Reflect, FromType, ReflectedResource};
 
 #[derive(Clone)]
 pub enum ReflectBranch {
     Component(ReflectedComponent),
+    Resource(ReflectedResource),
 }
 
 impl ReflectBranch {
@@ -37,13 +41,38 @@ impl ReflectBranch {
     pub fn as_component_unchecked(&self) -> &ReflectedComponent {
         match self {
             ReflectBranch::Component(c) => c,
-            //_ => panic!("`self` is not an instance of `ReflectBranch::Component`")
+            _ => panic!("`self` is not an instance of `ReflectBranch::Component`")
         }
     }
 
+    /// Returns a boolean indicating if `self` is a reflection of a Component.
     pub fn is_component(&self) -> bool {
         matches!(self, ReflectBranch::Component(_))
     }
+
+    /// Gets self as a [`ReflectedResource`]. 
+    /// 
+    /// # Panics
+    /// If `self` is not a variant of [`ReflectBranch::Resource`].
+    pub fn as_resource_unchecked(&self) -> &ReflectedResource {
+        match self {
+            ReflectBranch::Resource(v) => v,
+            _ => panic!("`self` is not an instance of `ReflectBranch::Component`")
+        }
+    }
+
+    /// Returns a boolean indicating if `self` is a reflection of a Resource.
+    pub fn is_resource(&self) -> bool {
+        matches!(self, ReflectBranch::Resource(_))
+    }
+
+    /// Returns the type id of the reflected thing
+    pub fn reflect_type_id(&self) -> TypeId {
+        match self {
+            ReflectBranch::Component(c) => c.type_id,
+            ReflectBranch::Resource(r) => r.type_id,
+        }
+    }
 }
 
 pub struct ScriptBorrow {
@@ -63,6 +92,7 @@ impl Clone for ScriptBorrow {
 }
 
 impl ScriptBorrow {
+    /// Creates a ScriptBorrow from a Component
     pub fn from_component<T>(data: Option<T>) -> Self
     where
         T: Reflect + Component + Default + 'static
@@ -74,10 +104,24 @@ impl ScriptBorrow {
             data,
         }
     }
+
+    /// Creates a ScriptBorrow from a Resource.
+    pub fn from_resource<T>(data: Option<T>) -> Self
+    where
+        T: Reflect + ResourceObject + Default + 'static
+    {
+        let data = data.map(|d| Box::new(d) as Box<(dyn Reflect + 'static)>);
+
+        Self {
+            reflect_branch: ReflectBranch::Resource(<ReflectedResource as FromType<T>>::from_type()),
+            data,
+        }
+    }
 }
 
 /// An extension trait that adds some helpful methods that makes it easier to do scripting things
 pub trait GameScriptExt {
+    /// A helper method for adding a ScriptApiProvider into the world.
     fn add_script_api_provider<T, P>(&mut self, provider: P)
     where
         T: ScriptHost,

lyra-scripting/src/lua/mod.rs

@@ -5,7 +5,7 @@ pub use dynamic_iter::*;
 pub mod world;
 use lyra_game::{game::GameStages, plugin::Plugin};
 use lyra_resource::ResourceManager;
-use tracing::{debug, error, trace, debug_span};
+use tracing::{debug, debug_span, error, trace};
 pub use world::*;
 
 pub mod script;
@@ -17,6 +17,9 @@ pub use loader::*;
 pub mod providers;
 pub mod wrappers;
 
+pub mod proxy;
+pub use proxy::*;
+
 #[cfg(test)]
 mod test;
 
@@ -43,24 +46,22 @@ use crate::{
 use self::providers::{LyraEcsApiProvider, LyraMathApiProvider, UtilityApiProvider};
 
 pub trait RegisterLuaType {
-    /// Register a lua type that **is not wrapped**.
-    fn register_lua_type<'a, T: Reflect + LuaProxy + Clone + mlua::FromLua<'a> + mlua::UserData>(
-        &mut self,
-    );
+    /// Register a type to lua that **is not wrapped**.
+    fn register_lua_type<'a, T>(&mut self)
+    where
+        T: Reflect + LuaProxy + Clone + mlua::FromLua<'a> + mlua::UserData;
+
     /// Registers a wrapped lua type.
-    /// You provide the wrapper as `W`, and the type that the wrapper wraps, as `T`.
-    fn register_lua_wrapper<
-        'a,
-        W: Reflect + LuaProxy + LuaWrapper + Clone + mlua::FromLua<'a> + mlua::UserData,
-    >(
-        &mut self,
-    );
+    fn register_lua_wrapper<'a, W>(&mut self)
+    where
+        W: Reflect + LuaProxy + LuaWrapper + Clone + mlua::FromLua<'a> + mlua::UserData;
 }
 
 impl RegisterLuaType for World {
-    fn register_lua_type<'a, T: Reflect + LuaProxy + Clone + mlua::FromLua<'a> + mlua::UserData>(
-        &mut self,
-    ) {
+    fn register_lua_type<'a, T>(&mut self)
+    where
+        T: Reflect + LuaProxy + Clone + mlua::FromLua<'a> + mlua::UserData
+    {
         let mut registry = self.get_resource_mut::<TypeRegistry>();
 
         let type_id = TypeId::of::<T>();
@@ -70,12 +71,10 @@ impl RegisterLuaType for World {
         //reg_type.add_data(<ReflectedComponent as FromType<T>>::from_type());
     }
 
-    fn register_lua_wrapper<
-        'a,
-        W: Reflect + LuaProxy + LuaWrapper + Clone + mlua::FromLua<'a> + mlua::UserData,
-    >(
-        &mut self,
-    ) {
+    fn register_lua_wrapper<'a, W>(&mut self)
+    where
+        W: Reflect + LuaProxy + LuaWrapper + Clone + mlua::FromLua<'a> + mlua::UserData
+    {
         let mut registry = self.get_resource_mut::<TypeRegistry>();
 
         let reg_type = registry.get_type_or_default(W::wrapped_type_id());
@@ -99,88 +98,6 @@ pub fn reflect_user_data(ud: &mlua::AnyUserData) -> ScriptBorrow {
         .expect("Type does not implement '__internal_reflect' properly")
 }
 
-pub trait LuaWrapper {
-    /// The type id of the wrapped type.
-    fn wrapped_type_id() -> TypeId;
-}
-
-pub trait LuaProxy {
-    fn as_lua_value<'lua>(
-        lua: &'lua mlua::Lua,
-        this: &dyn Reflect,
-    ) -> mlua::Result<mlua::AnyUserData<'lua>>;
-    fn apply(
-        lua: &mlua::Lua,
-        this: &mut dyn Reflect,
-        apply: &mlua::AnyUserData,
-    ) -> mlua::Result<()>;
-}
-
-impl<'a, T: Reflect + Clone + mlua::FromLua<'a> + mlua::UserData> LuaProxy for T {
-    fn as_lua_value<'lua>(
-        lua: &'lua mlua::Lua,
-        this: &dyn Reflect,
-    ) -> mlua::Result<mlua::AnyUserData<'lua>> {
-        let this = this.as_any().downcast_ref::<T>().unwrap();
-        lua.create_userdata(this.clone())
-    }
-
-    fn apply(
-        _lua: &mlua::Lua,
-        this: &mut dyn Reflect,
-        apply: &mlua::AnyUserData,
-    ) -> mlua::Result<()> {
-        let this = this.as_any_mut().downcast_mut::<T>().unwrap();
-        let apply = apply.borrow::<T>()?;
-
-        *this = apply.clone();
-
-        Ok(())
-    }
-}
-
-#[derive(Clone)]
-pub struct ReflectLuaProxy {
-    fn_as_uservalue:
-        for<'a> fn(lua: &'a Lua, this_ptr: NonNull<u8>) -> mlua::Result<mlua::AnyUserData<'a>>,
-    fn_apply: for<'a> fn(
-        lua: &'a Lua,
-        this_ptr: NonNull<u8>,
-        apply: &'a mlua::AnyUserData<'a>,
-    ) -> mlua::Result<()>,
-}
-
-impl<'a, T: Reflect + LuaProxy + Clone + mlua::FromLua<'a> + mlua::UserData> FromType<T>
-    for ReflectLuaProxy
-{
-    fn from_type() -> Self {
-        Self {
-            fn_as_uservalue: |lua, this| -> mlua::Result<mlua::AnyUserData> {
-                let this = unsafe { this.cast::<T>().as_ref() };
-                <T as LuaProxy>::as_lua_value(lua, this)
-            },
-            fn_apply: |lua, ptr, apply| {
-                let this = unsafe { ptr.cast::<T>().as_mut() };
-                <T as LuaProxy>::apply(lua, this, apply)
-            },
-        }
-    }
-}
-
-impl<'lua> mlua::FromLua<'lua> for ScriptDynamicBundle {
-    fn from_lua(value: mlua::Value<'lua>, _lua: &'lua Lua) -> mlua::Result<Self> {
-        match value {
-            mlua::Value::UserData(ud) => Ok(ud.borrow::<Self>()?.clone()),
-            mlua::Value::Nil => Err(mlua::Error::FromLuaConversionError {
-                from: "Nil",
-                to: "DynamicBundle",
-                message: Some("Value was nil".to_string()),
-            }),
-            _ => panic!(),
-        }
-    }
-}
-
 impl mlua::UserData for ScriptDynamicBundle {
     fn add_methods<'lua, M: mlua::prelude::LuaUserDataMethods<'lua, Self>>(methods: &mut M) {
         methods.add_function("new", |_, ()| Ok(ScriptDynamicBundle(DynamicBundle::new())));

lyra-scripting/src/lua/providers/ecs.rs

@@ -1,4 +1,4 @@
-use crate::{lua::LuaContext, ScriptApiProvider, ScriptWorldPtr, ScriptDynamicBundle, ScriptData};
+use crate::{lua::{LuaContext, wrappers::LuaDeltaTime, RegisterLuaType}, ScriptApiProvider, ScriptWorldPtr, ScriptDynamicBundle, ScriptData};
 
 #[derive(Default)]
 pub struct LyraEcsApiProvider;
@@ -6,6 +6,10 @@ pub struct LyraEcsApiProvider;
 impl ScriptApiProvider for LyraEcsApiProvider {
     type ScriptContext = LuaContext;
 
+    fn prepare_world(&mut self, world: &mut lyra_ecs::World) {
+        world.register_lua_wrapper::<LuaDeltaTime>();
+    }
+
     fn expose_api(&mut self, data: &ScriptData, ctx: &mut Self::ScriptContext) -> Result<(), crate::ScriptError> {
         let ctx = ctx.lock().unwrap();
 
@@ -13,6 +17,8 @@ impl ScriptApiProvider for LyraEcsApiProvider {
         globals.set("World", ctx.create_proxy::<ScriptWorldPtr>()?)?;
         globals.set("DynamicBundle", ctx.create_proxy::<ScriptDynamicBundle>()?)?;
 
+        globals.set("DeltaTime", ctx.create_proxy::<LuaDeltaTime>()?)?;
+
         Ok(())
     }
 

lyra-scripting/src/lua/proxy.rs

@@ -0,0 +1,92 @@
+use std::{any::TypeId, ptr::NonNull};
+
+use lyra_reflect::{Reflect, FromType};
+
+use crate::ScriptDynamicBundle;
+
+pub trait LuaWrapper {
+    /// The type id of the wrapped type.
+    fn wrapped_type_id() -> TypeId;
+}
+
+pub trait LuaProxy {
+    fn as_lua_value<'lua>(
+        lua: &'lua mlua::Lua,
+        this: &dyn Reflect,
+    ) -> mlua::Result<mlua::AnyUserData<'lua>>;
+
+    fn apply(
+        lua: &mlua::Lua,
+        this: &mut dyn Reflect,
+        apply: &mlua::AnyUserData,
+    ) -> mlua::Result<()>;
+}
+
+impl<'a, T> LuaProxy for T
+where
+    T: Reflect + Clone + mlua::FromLua<'a> + mlua::UserData
+{
+    fn as_lua_value<'lua>(
+        lua: &'lua mlua::Lua,
+        this: &dyn Reflect,
+    ) -> mlua::Result<mlua::AnyUserData<'lua>> {
+        let this = this.as_any().downcast_ref::<T>().unwrap();
+        lua.create_userdata(this.clone())
+    }
+
+    fn apply(
+        _lua: &mlua::Lua,
+        this: &mut dyn Reflect,
+        apply: &mlua::AnyUserData,
+    ) -> mlua::Result<()> {
+        let this = this.as_any_mut().downcast_mut::<T>().unwrap();
+        let apply = apply.borrow::<T>()?;
+
+        *this = apply.clone();
+
+        Ok(())
+    }
+}
+
+#[derive(Clone)]
+pub struct ReflectLuaProxy {
+    pub fn_as_uservalue:
+        for<'a> fn(lua: &'a mlua::Lua, this_ptr: NonNull<u8>) -> mlua::Result<mlua::AnyUserData<'a>>,
+    pub fn_apply: for<'a> fn(
+        lua: &'a mlua::Lua,
+        this_ptr: NonNull<u8>,
+        apply: &'a mlua::AnyUserData<'a>,
+    ) -> mlua::Result<()>,
+}
+
+impl<'a, T> FromType<T> for ReflectLuaProxy
+where
+    T: Reflect + LuaProxy + Clone + mlua::FromLua<'a> + mlua::UserData
+{
+    fn from_type() -> Self {
+        Self {
+            fn_as_uservalue: |lua, this| -> mlua::Result<mlua::AnyUserData> {
+                let this = unsafe { this.cast::<T>().as_ref() };
+                <T as LuaProxy>::as_lua_value(lua, this)
+            },
+            fn_apply: |lua, ptr, apply| {
+                let this = unsafe { ptr.cast::<T>().as_mut() };
+                <T as LuaProxy>::apply(lua, this, apply)
+            },
+        }
+    }
+}
+
+impl<'lua> mlua::FromLua<'lua> for ScriptDynamicBundle {
+    fn from_lua(value: mlua::Value<'lua>, _lua: &'lua mlua::Lua) -> mlua::Result<Self> {
+        match value {
+            mlua::Value::UserData(ud) => Ok(ud.borrow::<Self>()?.clone()),
+            mlua::Value::Nil => Err(mlua::Error::FromLuaConversionError {
+                from: "Nil",
+                to: "DynamicBundle",
+                message: Some("Value was nil".to_string()),
+            }),
+            _ => panic!(),
+        }
+    }
+}

lyra-scripting/src/lua/world.rs

@@ -1,7 +1,7 @@
-use std::{sync::Arc, ptr::NonNull};
+use std::{sync::Arc, ptr::NonNull, any::Any, ops::Deref};
 
 use lyra_ecs::query::dynamic::QueryDynamicType;
-use lyra_reflect::TypeRegistry;
+use lyra_reflect::{TypeRegistry, ReflectWorldExt, RegisteredType};
 use mlua::{AnyUserDataExt, IntoLua, IntoLuaMulti};
 
 use crate::{ScriptWorldPtr, ScriptEntity, ScriptDynamicBundle, ScriptBorrow};
@@ -159,5 +159,26 @@ impl mlua::UserData for ScriptWorldPtr {
 
             Ok(())
         });
+
+        methods.add_method_mut("resource", |lua, this, (ty,): (mlua::AnyUserData,)| {
+            let reflect = ty
+                .call_function::<_, ScriptBorrow>(FN_NAME_INTERNAL_REFLECT_TYPE, ())
+                .expect("Type does not implement 'reflect_type' properly");
+
+            let res = reflect.reflect_branch.as_resource_unchecked();
+            if let Some(res_ptr) = res.reflect_ptr(this.as_mut()) {
+                //.expect("Failed to find resource pointer in world!");
+                let reg_type = this.as_ref().get_type::<RegisteredType>(reflect.reflect_branch.reflect_type_id())
+                    .unwrap();
+                let proxy = reg_type.get_data::<ReflectLuaProxy>()
+                    .expect("Type does not have ReflectLuaProxy as a TypeData");
+
+                (proxy.fn_as_uservalue)(lua, res_ptr)
+                    .and_then(|ud| ud.into_lua(lua))
+            } else {
+                // if the resource is not found in the world, return nil
+                Ok(mlua::Value::Nil)
+            }
+        });
     }
 }

lyra-scripting/src/lua/wrappers/delta_time.rs

@@ -0,0 +1,52 @@
+use std::{ops::Deref, any::TypeId};
+
+use lyra_game::DeltaTime;
+use crate::{lyra_engine, lua::{FN_NAME_INTERNAL_REFLECT_TYPE, LuaWrapper}, ScriptBorrow};
+
+#[derive(Clone, lyra_reflect::Reflect, Default)]
+pub struct LuaDeltaTime(#[reflect(skip)] pub(crate) DeltaTime);
+
+impl std::ops::Deref for LuaDeltaTime {
+    type Target = DeltaTime;
+
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
+impl std::ops::DerefMut for LuaDeltaTime {
+    fn deref_mut(&mut self) -> &mut Self::Target {
+        &mut self.0
+    }
+}
+
+impl<'lua> mlua::FromLua<'lua> for LuaDeltaTime {
+    fn from_lua(value: mlua::prelude::LuaValue<'lua>, lua: &'lua mlua::prelude::Lua) -> mlua::prelude::LuaResult<Self> {
+        match value {
+            mlua::Value::UserData(ud) => Ok(ud.borrow::<Self>()?.clone()),
+            _ => unreachable!(),
+        }
+    }
+}
+
+impl mlua::UserData for LuaDeltaTime {
+    fn add_methods<'lua, M: mlua::prelude::LuaUserDataMethods<'lua, Self>>(methods: &mut M) {
+        methods.add_method("get", |_, this, ()| {
+            Ok(*this.0.deref())
+        });
+
+        methods.add_meta_method(mlua::MetaMethod::ToString, |_, this, ()| {
+            Ok(format!("{}", this.0.deref()))
+        });
+
+        methods.add_function(FN_NAME_INTERNAL_REFLECT_TYPE, |_, ()| {
+            Ok(ScriptBorrow::from_resource::<DeltaTime>(None))
+        });
+    }
+}
+
+impl LuaWrapper for LuaDeltaTime {
+    fn wrapped_type_id() -> std::any::TypeId {
+        TypeId::of::<DeltaTime>()
+    }
+}

lyra-scripting/src/lua/wrappers/math.rs

@@ -0,0 +1,605 @@
+use std::sync::Arc;
+
+use crate::lyra_engine;
+use lyra_game::math;
+use lyra_scripting_derive::wrap_math_vec_copy;
+
+use crate as lyra_scripting;
+
+// f32 types
+wrap_math_vec_copy!(
+    math::Vec2,
+    derives(PartialEq),
+    fields(x, y),
+    metamethods(
+        Add(LuaVec2, f32),
+        Sub(LuaVec2, f32),
+        Div(LuaVec2, f32),
+        Mul(LuaVec2, f32),
+        Mod(LuaVec2, f32),
+        Eq,
+        Unm
+    )
+);
+wrap_math_vec_copy!(
+    math::Vec3,
+    derives(PartialEq),
+    fields(x, y, z),
+    metamethods(
+        Add(LuaVec3),
+        Sub(LuaVec3, f32),
+        Div(LuaVec3, f32),
+        //Mul(LuaVec3, f32),
+        Mod(LuaVec3, f32),
+        Eq, Unm, ToString,
+    ),
+    custom_methods {
+        methods.add_meta_method(mlua::MetaMethod::Mul, |_, this, (v,): (mlua::Value,)| {
+            match v {
+                mlua::Value::Number(n) => {
+                    Ok(Self(this.0 * (n as f32)))
+                },
+                mlua::Value::UserData(ud) => {
+                    if let Ok(other_this) = ud.borrow::<Self>() {
+                        Ok(Self(this.0 * other_this.0))
+                    } else {
+                        if let Ok(mt) = ud.get_metatable() {
+                            if let Ok(name) = mt.get::<String>("__name") {
+                                return Err(mlua::Error::BadArgument { 
+                                    to: Some("LuaVec3.__mul".to_string()),
+                                    pos: 2,
+                                    name: Some("rhs".to_string()),
+                                    cause: Arc::new(mlua::Error::RuntimeError(
+                                        format!("cannot multiply with unknown userdata named {}", name)
+                                    ))
+                                });
+                            }
+                        }
+
+                        Err(mlua::Error::BadArgument { 
+                            to: Some("LuaVec3.__mul".to_string()),
+                            pos: 2,
+                            name: Some("rhs".to_string()),
+                            cause: Arc::new(
+                                mlua::Error::runtime("cannot multiply with unknown userdata")
+                            )
+                        })
+                    }
+                },
+                _ => Err(mlua::Error::BadArgument { 
+                    to: Some("LuaVec3.__mul".to_string()),
+                    pos: 2,
+                    name: Some("rhs".to_string()),
+                    cause: Arc::new(
+                        mlua::Error::RuntimeError(format!("cannot multiply with {}", v.type_name()))
+                    )
+                })
+            }
+        });
+    }
+);
+/* wrap_math_vec_copy!(
+    math::Vec3A,
+    derives(PartialEq),
+    fields(x, y, z),
+    metamethods(
+        Add(LuaVec3A, f32),
+        Sub(LuaVec3A, f32),
+        Div(LuaVec3A, f32),
+        Mul(LuaVec3A, f32),
+        Mod(LuaVec3A, f32),
+        Eq, Unm
+    )
+);
+wrap_math_vec_copy!(
+    math::Vec4,
+    derives(PartialEq),
+    fields(w, x, y, z),
+    metamethods(
+        Add(LuaVec4, f32),
+        Sub(LuaVec4, f32),
+        Div(LuaVec4, f32),
+        Mul(LuaVec4, f32),
+        Mod(LuaVec4, f32),
+        Eq, Unm
+    )
+);
+
+// f64 types
+wrap_math_vec_copy!(
+    math::DVec2,
+    derives(PartialEq),
+    fields(x, y),
+    metamethods(
+        Add(LuaDVec2, f64),
+        Sub(LuaDVec2, f64),
+        Div(LuaDVec2, f64),
+        Mul(LuaDVec2, f64),
+        Mod(LuaDVec2, f64),
+        Eq, Unm
+    )
+);
+wrap_math_vec_copy!(
+    math::DVec3,
+    derives(PartialEq),
+    fields(x, y, z),
+    metamethods(
+        Add(LuaDVec3, f64),
+        Sub(LuaDVec3, f64),
+        Div(LuaDVec3, f64),
+        Mul(LuaDVec3, f64),
+        Mod(LuaDVec3, f64),
+        Eq, Unm
+    )
+);
+wrap_math_vec_copy!(
+    math::DVec4,
+    derives(PartialEq),
+    fields(w, x, y, z),
+    metamethods(
+        Add(LuaDVec4, f64),
+        Sub(LuaDVec4, f64),
+        Div(LuaDVec4, f64),
+        Mul(LuaDVec4, f64),
+        Mod(LuaDVec4, f64),
+        Eq, Unm
+    )
+);
+
+// i32 types
+wrap_math_vec_copy!(
+    math::IVec2,
+    derives(PartialEq, Eq, Hash),
+    fields(x, y),
+    metamethods(
+        Add(LuaIVec2, i32),
+        Sub(LuaIVec2, i32),
+        Div(LuaIVec2, i32),
+        Mul(LuaIVec2, i32),
+        Mod(LuaIVec2, i32),
+        Shl(LuaIVec2, LuaUVec2, i32),
+        Shr(LuaIVec2, LuaUVec2, i32),
+        BAnd(LuaIVec2, i32),
+        BOr(LuaIVec2, i32),
+        BXor(LuaIVec2, i32),
+        Eq, Unm, BNot
+    )
+);
+wrap_math_vec_copy!(
+    math::IVec3,
+    derives(PartialEq, Eq, Hash),
+    fields(x, y, z),
+    metamethods(
+        Add(LuaIVec3, i32),
+        Sub(LuaIVec3, i32),
+        Div(LuaIVec3, i32),
+        Mul(LuaIVec3, i32),
+        Mod(LuaIVec3, i32),
+        Shl(LuaIVec3, LuaUVec3, i32),
+        Shr(LuaIVec3, LuaUVec3, i32),
+        BAnd(LuaIVec3, i32),
+        BOr(LuaIVec3, i32),
+        BXor(LuaIVec3, i32),
+        Eq, Unm, BNot
+    )
+);
+wrap_math_vec_copy!(
+    math::IVec4,
+    derives(PartialEq, Eq, Hash),
+    fields(w, x, y, z),
+    metamethods(
+        Add(LuaIVec4, i32),
+        Sub(LuaIVec4, i32),
+        Div(LuaIVec4, i32),
+        Mul(LuaIVec4, i32),
+        Mod(LuaIVec4, i32),
+        Shl(LuaIVec4, LuaUVec4, i32),
+        Shr(LuaIVec4, LuaUVec4, i32),
+        BAnd(LuaIVec4, i32),
+        BOr(LuaIVec4, i32),
+        BXor(LuaIVec4, i32),
+        Eq, Unm, BNot
+    )
+);
+
+// u32 types
+wrap_math_vec_copy!(
+    math::UVec2,
+    derives(PartialEq, Eq, Hash),
+    fields(x, y),
+    metamethods(
+        Add(LuaUVec2, u32),
+        Sub(LuaUVec2, u32),
+        Div(LuaUVec2, u32),
+        Mul(LuaUVec2, u32),
+        Mod(LuaUVec2, u32),
+        Shl(LuaUVec2, LuaIVec2, i32),
+        Shr(LuaUVec2, LuaIVec2, i32),
+        BAnd(LuaUVec2, u32),
+        BOr(LuaUVec2, u32),
+        BXor(LuaUVec2, u32),
+        Eq, BNot
+    )
+);
+wrap_math_vec_copy!(
+    math::UVec3,
+    derives(PartialEq, Eq, Hash),
+    fields(x, y, z),
+    metamethods(
+        Add(LuaUVec3, u32),
+        Sub(LuaUVec3, u32),
+        Div(LuaUVec3, u32),
+        Mul(LuaUVec3, u32),
+        Mod(LuaUVec3, u32),
+        Shl(LuaUVec3, LuaIVec3, i32),
+        Shr(LuaUVec3, LuaIVec3, i32),
+        BAnd(LuaUVec3, u32),
+        BOr(LuaUVec3, u32),
+        BXor(LuaUVec3, u32),
+        Eq, BNot
+    )
+);
+wrap_math_vec_copy!(
+    math::UVec4,
+    derives(PartialEq, Eq, Hash),
+    fields(w, x, y, z),
+    metamethods(
+        Add(LuaUVec4, u32),
+        Sub(LuaUVec4, u32),
+        Div(LuaUVec4, u32),
+        Mul(LuaUVec4, u32),
+        Mod(LuaUVec4, u32),
+        Shl(LuaUVec4, LuaIVec4, i32),
+        Shr(LuaUVec4, LuaIVec4, i32),
+        BAnd(LuaUVec4, u32),
+        BOr(LuaUVec4, u32),
+        BXor(LuaUVec4, u32),
+        Eq, BNot
+    )
+);
+
+// i64 types
+wrap_math_vec_copy!(
+    math::I64Vec2,
+    derives(PartialEq, Eq, Hash),
+    fields(x, y),
+    metamethods(
+        Add(LuaI64Vec2, i64),
+        Sub(LuaI64Vec2, i64),
+        Div(LuaI64Vec2, i64),
+        Mul(LuaI64Vec2, i64),
+        Mod(LuaI64Vec2, i64),
+        Shl(i64),
+        Shr(i64),
+        BAnd(LuaI64Vec2, i64),
+        BOr(LuaI64Vec2, i64),
+        BXor(LuaI64Vec2, i64),
+        Eq, BNot
+    )
+);
+wrap_math_vec_copy!(
+    math::I64Vec3,
+    derives(PartialEq, Eq, Hash),
+    fields(x, y, z),
+    metamethods(
+        Add(LuaI64Vec3, i64),
+        Sub(LuaI64Vec3, i64),
+        Div(LuaI64Vec3, i64),
+        Mul(LuaI64Vec3, i64),
+        Mod(LuaI64Vec3, i64),
+        Shl(i64),
+        Shr(i64),
+        BAnd(LuaI64Vec3, i64),
+        BOr(LuaI64Vec3, i64),
+        BXor(LuaI64Vec3, i64),
+        Eq, BNot
+    )
+);
+wrap_math_vec_copy!(
+    math::I64Vec4,
+    derives(PartialEq, Eq, Hash),
+    fields(w, x, y, z),
+    metamethods(
+        Add(LuaI64Vec4, i64),
+        Sub(LuaI64Vec4, i64),
+        Div(LuaI64Vec4, i64),
+        Mul(LuaI64Vec4, i64),
+        Mod(LuaI64Vec4, i64),
+        Shl(i64),
+        Shr(i64),
+        BAnd(LuaI64Vec4, i64),
+        BOr(LuaI64Vec4, i64),
+        BXor(LuaI64Vec4, i64),
+        Eq, BNot
+    )
+);
+
+// u64 types
+wrap_math_vec_copy!(
+    math::U64Vec2,
+    derives(PartialEq, Eq, Hash),
+    fields(x, y),
+    metamethods(
+        Add(LuaU64Vec2, u64),
+        Sub(LuaU64Vec2, u64),
+        Div(LuaU64Vec2, u64),
+        Mul(LuaU64Vec2, u64),
+        Mod(LuaU64Vec2, u64),
+        Shl(i64),
+        Shr(i64),
+        BAnd(LuaU64Vec2, u64),
+        BOr(LuaU64Vec2, u64),
+        BXor(LuaU64Vec2, u64),
+        Eq, BNot
+    )
+);
+wrap_math_vec_copy!(
+    math::U64Vec3,
+    derives(PartialEq, Eq, Hash),
+    fields(x, y, z),
+    metamethods(
+        Add(LuaU64Vec3, u64),
+        Sub(LuaU64Vec3, u64),
+        Div(LuaU64Vec3, u64),
+        Mul(LuaU64Vec3, u64),
+        Mod(LuaU64Vec3, u64),
+        Shl(i64),
+        Shr(i64),
+        BAnd(LuaU64Vec3, u64),
+        BOr(LuaU64Vec3, u64),
+        BXor(LuaU64Vec3, u64),
+        Eq, BNot
+    )
+);
+wrap_math_vec_copy!(
+    math::U64Vec4,
+    derives(PartialEq, Eq, Hash),
+    fields(w, x, y, z),
+    metamethods(
+        Add(LuaU64Vec4, u64),
+        Sub(LuaU64Vec4, u64),
+        Div(LuaU64Vec4, u64),
+        Mul(LuaU64Vec4, u64),
+        Mod(LuaU64Vec4, u64),
+        Shl(i64),
+        Shr(i64),
+        BAnd(LuaU64Vec4, u64),
+        BOr(LuaU64Vec4, u64),
+        BXor(LuaU64Vec4, u64),
+        Eq, BNot
+    )
+);
+
+// bool types
+wrap_math_vec_copy!(
+    math::BVec2,
+    derives(PartialEq, Eq, Hash),
+    fields(x, y),
+    metamethods(Eq, BAnd, BOr, BXor, BNot)
+);
+wrap_math_vec_copy!(
+    math::BVec3,
+    derives(PartialEq, Eq, Hash),
+    fields(x, y, z),
+    metamethods(Eq, BAnd, BOr, BXor, BNot)
+);
+wrap_math_vec_copy!(
+    math::BVec4,
+    derives(PartialEq, Eq, Hash),
+    fields(w, x, y, z),
+    metamethods(Eq, BAnd, BOr, BXor, BNot)
+);
+
+// mat2
+wrap_math_vec_copy!(
+    math::Mat2,
+    derives(PartialEq),
+    no_new,
+    matrix {
+        col_type = LuaVec2
+    },
+    metamethods(
+        Eq,
+        Add,
+        Sub,
+        Mul(LuaMat2, f32),
+        Unm
+    )
+); */
+
+/* wrap_math_vec_copy!(
+    math::Mat4,
+    derives(PartialEq),
+    no_new,
+    matrix {
+        col_type = LuaVec4
+    },
+    metamethods(
+        Eq,
+        Add,
+        Sub,
+        Mul(LuaMat4, f32),
+        Unm
+    )
+); */
+
+wrap_math_vec_copy!(
+    math::Quat,
+    derives(PartialEq),
+    no_new,
+    metamethods(
+        Eq,
+        // __mul for LuaVec3 is manually implemented below since it doesn't return Self
+        Mul(LuaQuat, f32),
+        Add,
+        Sub,
+        Div(f32),
+    ),
+    custom_methods {
+        methods.add_function("new", |_, (x, y, z, w)| {
+            Ok(Self(math::Quat::from_xyzw(x, y, z, w)))
+        });
+
+        methods.add_function("from_rotation_x", |_, (rad,)| {
+            let q = math::Quat::from_rotation_x(rad);
+            Ok(Self(q))
+        });
+
+        methods.add_function("from_rotation_y", |_, (rad,)| {
+            let q = math::Quat::from_rotation_y(rad);
+            Ok(Self(q))
+        });
+
+        methods.add_function("from_rotation_z", |_, (rad,)| {
+            let q = math::Quat::from_rotation_z(rad);
+            Ok(Self(q))
+        });
+
+        methods.add_method("dot", |_, this, (rhs,): (Self,)| {
+            Ok(this.dot(rhs.0))
+        });
+
+        methods.add_method("length", |_, this, ()| {
+            Ok(this.length())
+        });
+
+        methods.add_method("length_squared", |_, this, ()| {
+            Ok(this.length_squared())
+        });
+
+        methods.add_method("normalize", |_, this, ()| {
+            Ok(Self(this.normalize()))
+        });
+
+        methods.add_method("mult_quat", |_, this, (rhs,): (Self,)| {
+            Ok(Self(this.0 * rhs.0))
+        });
+
+        methods.add_method("mult_vec3", |_, this, (rhs,): (LuaVec3,)| {
+            Ok(LuaVec3(this.0 * rhs.0))
+        });
+
+        // manually implemented here since it doesn't return `Self`
+        methods.add_meta_method(mlua::MetaMethod::Mul, |_, this, (rhs,): (LuaVec3,)| {
+            Ok(LuaVec3(this.0 * rhs.0))
+        });
+
+        methods.add_method("lerp", |_, this, (rhs, alpha): (Self, f32)| {
+            Ok(Self(this.lerp(*rhs, alpha)))
+        });
+    }
+);
+
+wrap_math_vec_copy!(
+    math::Transform,
+    //derives(PartialEq),
+    no_new,
+    metamethods(ToString, Eq),
+    custom_fields {
+        fields.add_field_method_get("translation", |_, this| {
+            Ok(LuaVec3(this.translation))
+        });
+        fields.add_field_method_set("translation", |_, this, v: LuaVec3| {
+            this.translation = *v;
+            Ok(())
+        });
+
+        fields.add_field_method_get("rotation", |_, this| {
+            Ok(LuaQuat(this.rotation))
+        });
+        fields.add_field_method_set("rotation", |_, this, v: LuaQuat| {
+            this.rotation = *v;
+            Ok(())
+        });
+
+        fields.add_field_method_get("scale", |_, this| {
+            Ok(LuaVec3(this.scale))
+        });
+        fields.add_field_method_set("scale", |_, this, v: LuaVec3| {
+            this.scale = *v;
+            Ok(())
+        });
+    },
+    custom_methods {
+        methods.add_function("default", |_, ()| {
+            Ok(Self(math::Transform::default()))
+        });
+
+        methods.add_function("new", |_, (pos, rot, scale): (LuaVec3, LuaQuat, LuaVec3)| {
+            Ok(Self(math::Transform::new(*pos, *rot, *scale)))
+        });
+
+        methods.add_function("from_translation", |_, (pos,): (LuaVec3,)| {
+            Ok(Self(math::Transform::from_translation(*pos)))
+        });
+
+        methods.add_function("from_xyz", |_, (x, y, z)| {
+            Ok(Self(math::Transform::from_xyz(x, y, z)))
+        });
+
+        methods.add_method("forward", |_, this, ()| {
+            Ok(LuaVec3(this.forward()))
+        });
+
+        methods.add_method("left", |_, this, ()| {
+            Ok(LuaVec3(this.left()))
+        });
+
+        methods.add_method("up", |_, this, ()| {
+            Ok(LuaVec3(this.up()))
+        });
+
+        methods.add_method_mut("rotate", |_, this, (quat,): (LuaQuat,)| {
+            this.rotate(*quat);
+            Ok(())
+        });
+
+        methods.add_method_mut("rotate_x", |_, this, (deg,): (f32,)| {
+            this.rotate_x(math::Angle::Degrees(deg));
+            Ok(())
+        });
+
+        methods.add_method_mut("rotate_y", |_, this, (deg,): (f32,)| {
+            this.rotate_y(math::Angle::Degrees(deg));
+            Ok(())
+        });
+
+        methods.add_method_mut("rotate_z", |_, this, (deg,): (f32,)| {
+            this.rotate_z(math::Angle::Degrees(deg));
+            Ok(())
+        });
+
+        methods.add_method_mut("rotate_x_rad", |_, this, (rad,): (f32,)| {
+            this.rotate_x(math::Angle::Radians(rad));
+            Ok(())
+        });
+
+        methods.add_method_mut("rotate_y_rad", |_, this, (rad,): (f32,)| {
+            this.rotate_y(math::Angle::Radians(rad));
+            Ok(())
+        });
+
+        methods.add_method_mut("rotate_z_rad", |_, this, (rad,): (f32,)| {
+            this.rotate_z(math::Angle::Radians(rad));
+            Ok(())
+        });
+
+        methods.add_method("lerp", |_, this, (rhs, alpha): (Self, f32)| {
+            Ok(Self(this.lerp(*rhs, alpha)))
+        });
+
+        // rotate a transform
+        methods.add_meta_method(mlua::MetaMethod::Mul, |_, this, (quat,): (LuaQuat,)| {
+            let mut t = *this;
+            t.rotation *= *quat;
+            Ok(t)
+        });
+
+        // move a transform
+        methods.add_meta_method(mlua::MetaMethod::Add, |_, this, (pos,): (LuaVec3,)| {
+            let mut t = *this;
+            t.translation += *pos;
+            Ok(t)
+        });
+    }
+);

lyra-scripting/src/lua/wrappers/mod.rs

@@ -1,566 +1,5 @@
-use lyra_game::math;
-use lyra_scripting_derive::wrap_math_vec_copy;
-use crate::lyra_engine;
+pub mod math;
+pub use math::*;
 
-use crate as lyra_scripting;
-
-// f32 types
-wrap_math_vec_copy!(
-    math::Vec2,
-    derives(PartialEq),
-    fields(x, y),
-    metamethods(
-        Add(LuaVec2, f32),
-        Sub(LuaVec2, f32),
-        Div(LuaVec2, f32),
-        Mul(LuaVec2, f32),
-        Mod(LuaVec2, f32),
-        Eq, Unm
-    )
-);
-wrap_math_vec_copy!(
-    math::Vec3,
-    derives(PartialEq),
-    fields(x, y, z),
-    metamethods(
-        Add(LuaVec3),
-        Sub(LuaVec3, f32),
-        Div(LuaVec3, f32),
-        Mul(LuaVec3, f32),
-        Mod(LuaVec3, f32),
-        Eq, Unm, ToString,
-    ),
-    custom_methods {
-        /* methods.add_meta_method(mlua::MetaMethod::Add, |_, this, (trans,): (LuaTransform,)| {
-            println!("Adding");
-            let mut t = *trans;
-            t.translation += **this;
-            Ok(LuaTransform(t))
-        }); */
-    }
-);
-/* wrap_math_vec_copy!(
-    math::Vec3A,
-    derives(PartialEq),
-    fields(x, y, z),
-    metamethods(
-        Add(LuaVec3A, f32),
-        Sub(LuaVec3A, f32),
-        Div(LuaVec3A, f32),
-        Mul(LuaVec3A, f32),
-        Mod(LuaVec3A, f32),
-        Eq, Unm
-    )
-);
-wrap_math_vec_copy!(
-    math::Vec4,
-    derives(PartialEq),
-    fields(w, x, y, z),
-    metamethods(
-        Add(LuaVec4, f32),
-        Sub(LuaVec4, f32),
-        Div(LuaVec4, f32),
-        Mul(LuaVec4, f32),
-        Mod(LuaVec4, f32),
-        Eq, Unm
-    )
-);
-
-// f64 types
-wrap_math_vec_copy!(
-    math::DVec2,
-    derives(PartialEq),
-    fields(x, y),
-    metamethods(
-        Add(LuaDVec2, f64),
-        Sub(LuaDVec2, f64),
-        Div(LuaDVec2, f64),
-        Mul(LuaDVec2, f64),
-        Mod(LuaDVec2, f64),
-        Eq, Unm
-    )
-);
-wrap_math_vec_copy!(
-    math::DVec3,
-    derives(PartialEq),
-    fields(x, y, z),
-    metamethods(
-        Add(LuaDVec3, f64),
-        Sub(LuaDVec3, f64),
-        Div(LuaDVec3, f64),
-        Mul(LuaDVec3, f64),
-        Mod(LuaDVec3, f64),
-        Eq, Unm
-    )
-);
-wrap_math_vec_copy!(
-    math::DVec4,
-    derives(PartialEq),
-    fields(w, x, y, z),
-    metamethods(
-        Add(LuaDVec4, f64),
-        Sub(LuaDVec4, f64),
-        Div(LuaDVec4, f64),
-        Mul(LuaDVec4, f64),
-        Mod(LuaDVec4, f64),
-        Eq, Unm
-    )
-);
-
-// i32 types
-wrap_math_vec_copy!(
-    math::IVec2,
-    derives(PartialEq, Eq, Hash),
-    fields(x, y),
-    metamethods(
-        Add(LuaIVec2, i32),
-        Sub(LuaIVec2, i32),
-        Div(LuaIVec2, i32),
-        Mul(LuaIVec2, i32),
-        Mod(LuaIVec2, i32),
-        Shl(LuaIVec2, LuaUVec2, i32),
-        Shr(LuaIVec2, LuaUVec2, i32),
-        BAnd(LuaIVec2, i32),
-        BOr(LuaIVec2, i32),
-        BXor(LuaIVec2, i32),
-        Eq, Unm, BNot
-    )
-);
-wrap_math_vec_copy!(
-    math::IVec3,
-    derives(PartialEq, Eq, Hash),
-    fields(x, y, z),
-    metamethods(
-        Add(LuaIVec3, i32),
-        Sub(LuaIVec3, i32),
-        Div(LuaIVec3, i32),
-        Mul(LuaIVec3, i32),
-        Mod(LuaIVec3, i32),
-        Shl(LuaIVec3, LuaUVec3, i32),
-        Shr(LuaIVec3, LuaUVec3, i32),
-        BAnd(LuaIVec3, i32),
-        BOr(LuaIVec3, i32),
-        BXor(LuaIVec3, i32),
-        Eq, Unm, BNot
-    )
-);
-wrap_math_vec_copy!(
-    math::IVec4,
-    derives(PartialEq, Eq, Hash),
-    fields(w, x, y, z),
-    metamethods(
-        Add(LuaIVec4, i32),
-        Sub(LuaIVec4, i32),
-        Div(LuaIVec4, i32),
-        Mul(LuaIVec4, i32),
-        Mod(LuaIVec4, i32),
-        Shl(LuaIVec4, LuaUVec4, i32),
-        Shr(LuaIVec4, LuaUVec4, i32),
-        BAnd(LuaIVec4, i32),
-        BOr(LuaIVec4, i32),
-        BXor(LuaIVec4, i32),
-        Eq, Unm, BNot
-    )
-);
-
-// u32 types
-wrap_math_vec_copy!(
-    math::UVec2,
-    derives(PartialEq, Eq, Hash),
-    fields(x, y),
-    metamethods(
-        Add(LuaUVec2, u32),
-        Sub(LuaUVec2, u32),
-        Div(LuaUVec2, u32),
-        Mul(LuaUVec2, u32),
-        Mod(LuaUVec2, u32),
-        Shl(LuaUVec2, LuaIVec2, i32),
-        Shr(LuaUVec2, LuaIVec2, i32),
-        BAnd(LuaUVec2, u32),
-        BOr(LuaUVec2, u32),
-        BXor(LuaUVec2, u32),
-        Eq, BNot
-    )
-);
-wrap_math_vec_copy!(
-    math::UVec3,
-    derives(PartialEq, Eq, Hash),
-    fields(x, y, z),
-    metamethods(
-        Add(LuaUVec3, u32),
-        Sub(LuaUVec3, u32),
-        Div(LuaUVec3, u32),
-        Mul(LuaUVec3, u32),
-        Mod(LuaUVec3, u32),
-        Shl(LuaUVec3, LuaIVec3, i32),
-        Shr(LuaUVec3, LuaIVec3, i32),
-        BAnd(LuaUVec3, u32),
-        BOr(LuaUVec3, u32),
-        BXor(LuaUVec3, u32),
-        Eq, BNot
-    )
-);
-wrap_math_vec_copy!(
-    math::UVec4,
-    derives(PartialEq, Eq, Hash),
-    fields(w, x, y, z),
-    metamethods(
-        Add(LuaUVec4, u32),
-        Sub(LuaUVec4, u32),
-        Div(LuaUVec4, u32),
-        Mul(LuaUVec4, u32),
-        Mod(LuaUVec4, u32),
-        Shl(LuaUVec4, LuaIVec4, i32),
-        Shr(LuaUVec4, LuaIVec4, i32),
-        BAnd(LuaUVec4, u32),
-        BOr(LuaUVec4, u32),
-        BXor(LuaUVec4, u32),
-        Eq, BNot
-    )
-);
-
-// i64 types
-wrap_math_vec_copy!(
-    math::I64Vec2,
-    derives(PartialEq, Eq, Hash),
-    fields(x, y),
-    metamethods(
-        Add(LuaI64Vec2, i64),
-        Sub(LuaI64Vec2, i64),
-        Div(LuaI64Vec2, i64),
-        Mul(LuaI64Vec2, i64),
-        Mod(LuaI64Vec2, i64),
-        Shl(i64),
-        Shr(i64),
-        BAnd(LuaI64Vec2, i64),
-        BOr(LuaI64Vec2, i64),
-        BXor(LuaI64Vec2, i64),
-        Eq, BNot
-    )
-);
-wrap_math_vec_copy!(
-    math::I64Vec3,
-    derives(PartialEq, Eq, Hash),
-    fields(x, y, z),
-    metamethods(
-        Add(LuaI64Vec3, i64),
-        Sub(LuaI64Vec3, i64),
-        Div(LuaI64Vec3, i64),
-        Mul(LuaI64Vec3, i64),
-        Mod(LuaI64Vec3, i64),
-        Shl(i64),
-        Shr(i64),
-        BAnd(LuaI64Vec3, i64),
-        BOr(LuaI64Vec3, i64),
-        BXor(LuaI64Vec3, i64),
-        Eq, BNot
-    )
-);
-wrap_math_vec_copy!(
-    math::I64Vec4,
-    derives(PartialEq, Eq, Hash),
-    fields(w, x, y, z),
-    metamethods(
-        Add(LuaI64Vec4, i64),
-        Sub(LuaI64Vec4, i64),
-        Div(LuaI64Vec4, i64),
-        Mul(LuaI64Vec4, i64),
-        Mod(LuaI64Vec4, i64),
-        Shl(i64),
-        Shr(i64),
-        BAnd(LuaI64Vec4, i64),
-        BOr(LuaI64Vec4, i64),
-        BXor(LuaI64Vec4, i64),
-        Eq, BNot
-    )
-);
-
-// u64 types
-wrap_math_vec_copy!(
-    math::U64Vec2,
-    derives(PartialEq, Eq, Hash),
-    fields(x, y),
-    metamethods(
-        Add(LuaU64Vec2, u64),
-        Sub(LuaU64Vec2, u64),
-        Div(LuaU64Vec2, u64),
-        Mul(LuaU64Vec2, u64),
-        Mod(LuaU64Vec2, u64),
-        Shl(i64),
-        Shr(i64),
-        BAnd(LuaU64Vec2, u64),
-        BOr(LuaU64Vec2, u64),
-        BXor(LuaU64Vec2, u64),
-        Eq, BNot
-    )
-);
-wrap_math_vec_copy!(
-    math::U64Vec3,
-    derives(PartialEq, Eq, Hash),
-    fields(x, y, z),
-    metamethods(
-        Add(LuaU64Vec3, u64),
-        Sub(LuaU64Vec3, u64),
-        Div(LuaU64Vec3, u64),
-        Mul(LuaU64Vec3, u64),
-        Mod(LuaU64Vec3, u64),
-        Shl(i64),
-        Shr(i64),
-        BAnd(LuaU64Vec3, u64),
-        BOr(LuaU64Vec3, u64),
-        BXor(LuaU64Vec3, u64),
-        Eq, BNot
-    )
-);
-wrap_math_vec_copy!(
-    math::U64Vec4,
-    derives(PartialEq, Eq, Hash),
-    fields(w, x, y, z),
-    metamethods(
-        Add(LuaU64Vec4, u64),
-        Sub(LuaU64Vec4, u64),
-        Div(LuaU64Vec4, u64),
-        Mul(LuaU64Vec4, u64),
-        Mod(LuaU64Vec4, u64),
-        Shl(i64),
-        Shr(i64),
-        BAnd(LuaU64Vec4, u64),
-        BOr(LuaU64Vec4, u64),
-        BXor(LuaU64Vec4, u64),
-        Eq, BNot
-    )
-);
-
-// bool types
-wrap_math_vec_copy!(
-    math::BVec2,
-    derives(PartialEq, Eq, Hash),
-    fields(x, y),
-    metamethods(Eq, BAnd, BOr, BXor, BNot)
-);
-wrap_math_vec_copy!(
-    math::BVec3,
-    derives(PartialEq, Eq, Hash),
-    fields(x, y, z),
-    metamethods(Eq, BAnd, BOr, BXor, BNot)
-);
-wrap_math_vec_copy!(
-    math::BVec4,
-    derives(PartialEq, Eq, Hash),
-    fields(w, x, y, z),
-    metamethods(Eq, BAnd, BOr, BXor, BNot)
-);
-
-// mat2
-wrap_math_vec_copy!(
-    math::Mat2,
-    derives(PartialEq),
-    no_new,
-    matrix {
-        col_type = LuaVec2
-    },
-    metamethods(
-        Eq,
-        Add,
-        Sub,
-        Mul(LuaMat2, f32),
-        Unm
-    )
-); */
-
-/* wrap_math_vec_copy!(
-    math::Mat4,
-    derives(PartialEq),
-    no_new,
-    matrix {
-        col_type = LuaVec4
-    },
-    metamethods(
-        Eq,
-        Add,
-        Sub,
-        Mul(LuaMat4, f32),
-        Unm
-    )
-); */
-
-wrap_math_vec_copy!(
-    math::Quat,
-    derives(PartialEq),
-    no_new,
-    metamethods(
-        Eq,
-        // __mul for LuaVec3 is manually implemented below since it doesn't return Self
-        Mul(LuaQuat, f32), 
-        Add,
-        Sub,
-        Div(f32),
-    ),
-    custom_methods {
-        methods.add_function("new", |_, (x, y, z, w)| {
-            Ok(Self(math::Quat::from_xyzw(x, y, z, w)))
-        });
-
-        methods.add_function("from_rotation_x", |_, (rad,)| {
-            let q = math::Quat::from_rotation_x(rad);
-            Ok(Self(q))
-        });
-
-        methods.add_function("from_rotation_y", |_, (rad,)| {
-            let q = math::Quat::from_rotation_y(rad);
-            Ok(Self(q))
-        });
-
-        methods.add_function("from_rotation_z", |_, (rad,)| {
-            let q = math::Quat::from_rotation_z(rad);
-            Ok(Self(q))
-        });
-
-        methods.add_method("dot", |_, this, (rhs,): (Self,)| {
-            Ok(this.dot(rhs.0))
-        });
-
-        methods.add_method("length", |_, this, ()| {
-            Ok(this.length())
-        });
-
-        methods.add_method("length_squared", |_, this, ()| {
-            Ok(this.length_squared())
-        });
-
-        methods.add_method("normalize", |_, this, ()| {
-            Ok(Self(this.normalize()))
-        });
-
-        methods.add_method("mult_quat", |_, this, (rhs,): (Self,)| {
-            Ok(Self(this.0 * rhs.0))
-        });
-
-        methods.add_method("mult_vec3", |_, this, (rhs,): (LuaVec3,)| {
-            Ok(LuaVec3(this.0 * rhs.0))
-        });
-
-        // manually implemented here since it doesn't return `Self`
-        methods.add_meta_method(mlua::MetaMethod::Mul, |_, this, (rhs,): (LuaVec3,)| {
-            Ok(LuaVec3(this.0 * rhs.0))
-        });
-
-        methods.add_method("lerp", |_, this, (rhs, alpha): (Self, f32)| {
-            Ok(Self(this.lerp(*rhs, alpha)))
-        });
-    }
-);
-
-wrap_math_vec_copy!(
-    math::Transform,
-    //derives(PartialEq),
-    no_new,
-    metamethods(ToString, Eq),
-    custom_fields {
-        fields.add_field_method_get("translation", |_, this| {
-            Ok(LuaVec3(this.translation))
-        });
-        fields.add_field_method_set("translation", |_, this, v: LuaVec3| {
-            this.translation = *v;
-            Ok(())
-        });
-
-        fields.add_field_method_get("rotation", |_, this| {
-            Ok(LuaQuat(this.rotation))
-        });
-        fields.add_field_method_set("rotation", |_, this, v: LuaQuat| {
-            this.rotation = *v;
-            Ok(())
-        });
-
-        fields.add_field_method_get("scale", |_, this| {
-            Ok(LuaVec3(this.scale))
-        });
-        fields.add_field_method_set("scale", |_, this, v: LuaVec3| {
-            this.scale = *v;
-            Ok(())
-        });
-    },
-    custom_methods {
-        methods.add_function("default", |_, ()| {
-            Ok(Self(math::Transform::default()))
-        });
-
-        methods.add_function("new", |_, (pos, rot, scale): (LuaVec3, LuaQuat, LuaVec3)| {
-            Ok(Self(math::Transform::new(*pos, *rot, *scale)))
-        });
-
-        methods.add_function("from_translation", |_, (pos,): (LuaVec3,)| {
-            Ok(Self(math::Transform::from_translation(*pos)))
-        });
-
-        methods.add_function("from_xyz", |_, (x, y, z)| {
-            Ok(Self(math::Transform::from_xyz(x, y, z)))
-        });
-
-        methods.add_method("forward", |_, this, ()| {
-            Ok(LuaVec3(this.forward()))
-        });
-
-        methods.add_method("left", |_, this, ()| {
-            Ok(LuaVec3(this.left()))
-        });
-
-        methods.add_method("up", |_, this, ()| {
-            Ok(LuaVec3(this.up()))
-        });
-
-        methods.add_method_mut("rotate", |_, this, (quat,): (LuaQuat,)| {
-            this.rotate(*quat);
-            Ok(())
-        });
-
-        methods.add_method_mut("rotate_x", |_, this, (deg,): (f32,)| {
-            this.rotate_x(math::Angle::Degrees(deg));
-            Ok(())
-        });
-
-        methods.add_method_mut("rotate_y", |_, this, (deg,): (f32,)| {
-            this.rotate_y(math::Angle::Degrees(deg));
-            Ok(())
-        });
-
-        methods.add_method_mut("rotate_z", |_, this, (deg,): (f32,)| {
-            this.rotate_z(math::Angle::Degrees(deg));
-            Ok(())
-        });
-
-        methods.add_method_mut("rotate_x_rad", |_, this, (rad,): (f32,)| {
-            this.rotate_x(math::Angle::Radians(rad));
-            Ok(())
-        });
-
-        methods.add_method_mut("rotate_y_rad", |_, this, (rad,): (f32,)| {
-            this.rotate_y(math::Angle::Radians(rad));
-            Ok(())
-        });
-
-        methods.add_method_mut("rotate_z_rad", |_, this, (rad,): (f32,)| {
-            this.rotate_z(math::Angle::Radians(rad));
-            Ok(())
-        });
-
-        methods.add_method("lerp", |_, this, (rhs, alpha): (Self, f32)| {
-            Ok(Self(this.lerp(*rhs, alpha)))
-        });
-
-        // rotate a transform
-        methods.add_meta_method(mlua::MetaMethod::Mul, |_, this, (quat,): (LuaQuat,)| {
-            let mut t = *this;
-            t.rotation *= *quat;
-            Ok(t)
-        });
-
-        // move a transform
-        methods.add_meta_method(mlua::MetaMethod::Add, |_, this, (pos,): (LuaVec3,)| {
-            let mut t = *this;
-            t.translation += *pos;
-            Ok(t)
-        });
-    }
-);
+pub mod delta_time;
+pub use delta_time::*;