this is jank, but a good start

src/runtime/state.rs

@@ -4,7 +4,7 @@ use std::path::PathBuf;
 use std::time::Instant;
 
 use cgmath::{Euler, Quaternion};
-use config::Config;
+use config::{Config, Value};
 use config::File;
 use legion::world::SubWorld;
 use legion::IntoQuery;
@@ -21,7 +21,8 @@ use crate::geometry::{load_obj, RawMesh};
 pub struct EntityMeta {
     pub name: String,
     pub ent_type: String,
-    pub mesh: String,
+    pub mesh: Option<String>,
+    pub position: Option<Position>
 }
 
 pub struct RuntimeState {
@@ -51,10 +52,22 @@ impl RuntimeState {
         let mut out = Vec::new();
         for entity in self.config_db.get_array("entities").unwrap() {
             let table = entity.into_table().unwrap();
+
+            let mesh = match table.get("mesh") {
+                None => { None }
+                Some(v) => { Some(v.kind.to_string())}
+            };
+
+            // let position = match table.get("position") {
+            //     None => { None }
+            //     Some(v) => { Some(v.kind.to_string())}
+            // };
+
             out.push(EntityMeta {
                 name: table.get("name").unwrap().kind.to_string(),
                 ent_type: table.get("type").unwrap().kind.to_string(),
-                mesh: table.get("mesh").unwrap().kind.to_string(),
+                mesh: mesh,
+                position: None
             });
         }
         out