From e72719ddf1751b5694738df86a65efa50272cc7a Mon Sep 17 00:00:00 2001
From: Avi Weinstock <aweinstock314@gmail.com>
Date: Thu, 10 Nov 2022 18:26:11 -0500
Subject: [PATCH] Hitboxes no longer cast shadows.

---
 voxygen/src/scene/debug.rs | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/voxygen/src/scene/debug.rs b/voxygen/src/scene/debug.rs
index 6cc99c35e3..b0fb2959f7 100644
--- a/voxygen/src/scene/debug.rs
+++ b/voxygen/src/scene/debug.rs
@@ -265,6 +265,7 @@ pub struct Debug {
     pending_locals: HashMap<DebugShapeId, ([f32; 4], [f32; 4], [f32; 4])>,
     pending_deletes: HashSet<DebugShapeId>,
     models: HashMap<DebugShapeId, (Model<DebugVertex>, Bound<Consts<DebugLocals>>)>,
+    casts_shadow: HashSet<DebugShapeId>,
 }
 
 impl Debug {
@@ -275,12 +276,16 @@ impl Debug {
             pending_locals: HashMap::new(),
             pending_deletes: HashSet::new(),
             models: HashMap::new(),
+            casts_shadow: HashSet::new(),
         }
     }
 
     pub fn add_shape(&mut self, shape: DebugShape) -> DebugShapeId {
         let id = DebugShapeId(self.next_shape_id.0);
         self.next_shape_id.0 += 1;
+        if matches!(shape, DebugShape::TrainTrack { .. }) {
+            self.casts_shadow.insert(id);
+        }
         self.pending_shapes.insert(id, shape);
         id
     }
@@ -335,8 +340,10 @@ impl Debug {
     }
 
     pub fn render_shadows<'a>(&'a self, drawer: &mut DebugShadowDrawer<'_, 'a>) {
-        for (model, locals) in self.models.values() {
-            drawer.draw(model, locals);
+        for id in self.casts_shadow.iter() {
+            if let Some((model, locals)) = self.models.get(id) {
+                drawer.draw(model, locals);
+            }
         }
     }
 }