1 files changed, 18 insertions, 6 deletions
diff --git a/client/src/scene_prepare.rs b/client/src/scene_prepare.rs
index f069b5d..30c1742 100644
--- a/client/src/scene_prepare.rs
+++ b/client/src/scene_prepare.rs
@@ -3,16 +3,23 @@ use std::{
     collections::{HashMap, HashSet},
     sync::Arc,
 };
-use weareshared::{packets::Resource, resources::Part, tree::SceneTree};
+use weareshared::{
+    packets::{ReadWrite, Resource},
+    resources::Prefab,
+    tree::SceneTree,
+};
 use wgpu::Buffer;
 
+use crate::download::Downloader;
+
 pub struct ScenePreparer {
     index_buffers: HashMap<Resource, Arc<Buffer>>,
     vertex_buffers_x3: HashMap<[Resource; 1], Arc<Buffer>>,
     vertex_buffers_x2: HashMap<[Resource; 2], Arc<Buffer>>,
     vertex_buffers_x1: HashMap<[Resource; 3], Arc<Buffer>>,
-    parts: HashMap<Resource, Arc<Part>>,
+    parts: HashMap<Resource, Arc<RPart>>,
     prefabs: HashMap<Resource, RPrefab>,
+    prefabs_needed: HashSet<Resource>,
 }
 
 pub struct RPrefab(pub Vec<Arc<RPart>>);
@@ -32,11 +39,16 @@ impl ScenePreparer {
             vertex_buffers_x1: HashMap::new(),
             parts: HashMap::new(),
             prefabs: HashMap::new(),
+            prefabs_needed: HashSet::new(),
         }
     }
-    fn update(&mut self, tree: &SceneTree) -> Result<()> {
-        let need = tree.objects.values().map(|o| o.res).collect::<HashSet<_>>();
-
-        for n in need {}
+    fn update(&mut self, dls: &mut Downloader) -> Result<()> {
+        for pres in &self.prefabs_needed {
+            if let Some(buf) = dls.try_get(*pres)? {
+                let prefab = Prefab::read(&mut buf.as_slice())?;
+                
+            }
+        }
+        Ok(())
     }
 }