diff --git a/context/src/core/context.rs b/context/src/core/context.rs
index fe9b965..b50037c 100644
--- a/context/src/core/context.rs
+++ b/context/src/core/context.rs
@@ -6,7 +6,7 @@ use super::vulkancore::VulkanCore;
 
 #[cfg(feature = "sound")]
 use audio::SoundHandler;
-use ecs::World;
+use ecs::{Resource, World, resources::Resource as ResourceTrait};
 
 use crate::prelude::*;
 use anyhow::Result;
@@ -22,6 +22,7 @@ use std::rc::Rc;
 use std::sync::{Arc, Mutex, MutexGuard, RwLock, RwLockReadGuard, RwLockWriteGuard};
 use std::time::{Duration, Instant};
 
+#[derive(Resource)]
 pub struct Context {
     core: VulkanCore,
     pub(crate) presentation: PresentationCore,
@@ -59,7 +60,7 @@ impl Context {
 
     pub fn next_frame<'a, C, F>(&mut self, world: &mut World, mut f: F) -> Result<bool>
     where
-        C: Send + Sync + 'static,
+        C: ResourceTrait + Send + Sync + 'static,
         F: FnMut(&mut World, &mut C, Event<'_>) -> Result<()> + Send + Sync + 'a,
     {
         let render_core = self.render_core.clone();
diff --git a/engine/src/assets/asset_manager.rs b/engine/src/assets/asset_manager.rs
index 8009d39..9e918ba 100644
--- a/engine/src/assets/asset_manager.rs
+++ b/engine/src/assets/asset_manager.rs
@@ -3,11 +3,13 @@ use crate::prelude::*;
 use anyhow::Result;
 use asset::*;
 use assetpath::AssetPath;
+use ecs::Resource;
 
 use std::collections::HashMap;
 use std::sync::{Arc, RwLock};
 use std::thread;
 
+#[derive(Resource)]
 pub struct AssetManager {
     gltf_directory: AssetPath,
 
diff --git a/engine/src/engine/engine.rs b/engine/src/engine/engine.rs
index 2b5f5c9..cf413b7 100644
--- a/engine/src/engine/engine.rs
+++ b/engine/src/engine/engine.rs
@@ -6,6 +6,7 @@ use super::engine_settings::EngineSettings;
 use anyhow::Result;
 use assetpath::AssetPath;
 use context::prelude::cgmath::vec3;
+use ecs::{Resource, resources::Resource as ResourceTrait};
 
 use crate::assets::asset_manager::AssetManager;
 use crate::prelude::*;
@@ -13,6 +14,7 @@ use crate::prelude::*;
 use std::collections::HashMap;
 use std::sync::Arc;
 
+#[derive(Resource)]
 pub struct GuiHandlerRenderer;
 
 impl TScene for GuiHandlerRenderer {
@@ -44,12 +46,13 @@ impl TScene for GuiHandlerRenderer {
     }
 }
 
+#[derive(Resource)]
 pub struct Engine {
     pub(crate) resource_base_path: String,
 }
 
 impl Engine {
-    pub fn new<T: EventConsumer>(
+    pub fn new<T: ResourceTrait + EventConsumer>(
         #[allow(unused)] mut create_info: EngineCreateInfo<'_>,
         world: &mut WorldBuilder,
     ) -> Result<()> {
@@ -248,7 +251,7 @@ impl Engine {
 }
 
 impl Engine {
-    fn main_system<T: EventConsumer>(world: &mut World) -> Result<bool> {
+    fn main_system<T: ResourceTrait + EventConsumer>(world: &mut World) -> Result<bool> {
         let gui_handler = world.resources.get_mut_unchecked::<GuiHandler>();
         let input_map = world.resources.get_unchecked::<InputMap>();
         let context = world.resources.get_unchecked::<Context>();
diff --git a/engine/src/engine/engine_event_handling.rs b/engine/src/engine/engine_event_handling.rs
index 1cbdf92..6e9a925 100644
--- a/engine/src/engine/engine_event_handling.rs
+++ b/engine/src/engine/engine_event_handling.rs
@@ -1,5 +1,6 @@
 use crate::prelude::*;
 use anyhow::Result;
+use ecs::Resource;
 use std::collections::HashMap;
 
 #[derive(Debug)]
@@ -31,6 +32,7 @@ pub trait EventConsumer: Send + Sync + 'static {
     fn event(&mut self, world: &mut World, event: EngineEvent<'_>) -> Result<()>;
 }
 
+#[derive(Resource)]
 pub struct InputMap {
     pub direction_mapping: HashMap<Keycode, GuiDirection>,
 }
diff --git a/engine/src/engine/engine_settings.rs b/engine/src/engine/engine_settings.rs
index 18c7ac6..c38d312 100644
--- a/engine/src/engine/engine_settings.rs
+++ b/engine/src/engine/engine_settings.rs
@@ -1,5 +1,6 @@
 use anyhow::{Result, bail};
 use assetpath::AssetPath;
+use ecs::Resource;
 
 use crate::prelude::*;
 
@@ -71,7 +72,7 @@ pub struct AssetDirectories {
     pub tile_file_directory: AssetPath,
 }
 
-#[derive(Debug)]
+#[derive(Debug, Resource)]
 pub struct EngineSettings {
     current_controller_type: RwLock<Option<ControllerType>>,
 
diff --git a/engine/src/scene/content/components/location.rs b/engine/src/scene/content/components/location.rs
index 5609914..abf7db5 100644
--- a/engine/src/scene/content/components/location.rs
+++ b/engine/src/scene/content/components/location.rs
@@ -67,10 +67,9 @@ impl Location {
         Ok(entity.get_component_mut::<Self>()?)
     }
 
-    pub fn setup(mut multi_mut: MultiMut<'_>) -> Result<()> {
-        let location = multi_mut.get::<Location>()?;
-        let draw = multi_mut.get::<Draw>().ok();
-        let audio = multi_mut.get::<Audio>().ok();
+    pub fn setup(entity: &mut EntityObject) -> Result<()> {
+        let (location, draw, audio): (&mut Location, &mut Draw, &mut Audio) =
+            entity.get_components_mut()?;
 
         if let Some(draw) = draw {
             location.set_draw_callback(draw);
diff --git a/engine/src/scene/scene/scene_base.rs b/engine/src/scene/scene/scene_base.rs
index 10bd4bf..e7417f5 100644
--- a/engine/src/scene/scene/scene_base.rs
+++ b/engine/src/scene/scene/scene_base.rs
@@ -23,6 +23,7 @@ use std::time::Instant;
 use std::sync::Arc;
 use std::time::Duration;
 
+#[derive(Resource)]
 pub struct Scene {
     screen_width: f32,
     screen_height: f32,
diff --git a/presentation/src/traits.rs b/presentation/src/traits.rs
index 1208c5a..c1f29dc 100644
--- a/presentation/src/traits.rs
+++ b/presentation/src/traits.rs
@@ -1,4 +1,4 @@
-use ecs::World;
+use ecs::{World, resources::Resource};
 use ui::prelude::*;
 use vulkan_rs::prelude::*;
 
@@ -11,7 +11,7 @@ use std::sync::Arc;
 
 use crate::prelude::*;
 
-pub trait TScene: Send + Sync + 'static {
+pub trait TScene: Resource + Send + Sync + 'static {
     fn process(
         &mut self,
         buffer_recorder: &mut CommandBufferRecorder<'_>,