Don't panic when not exactly one camera (#71)

* No camera is fine * version bump :) * edit error note --------- Co-authored-by: Matthew <[email protected]>
ForesightMiningSoftwareCorporation · Jun 21, 2024 · 2d9dfdb · 2d9dfdb
1 parent ff4bd2a
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diff --git a/Cargo.toml b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "bevy_transform_gizmo"
-version = "0.11.0"
+version = "0.11.1"
 authors = [
     "Aevyrie Roessler <[email protected]>",
     "Foresight Mining Software Corporation",

diff --git a/src/lib.rs b/src/lib.rs
@@ -411,9 +411,10 @@ fn hover_gizmo(
     mut hits: EventWriter<PointerHits>,
 ) {
     for (gizmo_entity, children, mut gizmo, mut interaction, _transform) in gizmo_query.iter_mut() {
-        let (camera, gizmo_raycast_source) = gizmo_raycast_source
-            .get_single()
-            .expect("Missing gizmo raycast source");
+        let Ok((camera, gizmo_raycast_source)) = gizmo_raycast_source.get_single() else {
+            warn!("There must be exactly one gizmo raycast source");
+            return;
+        };
 
         if let Some((topmost_gizmo_entity, _)) = gizmo_raycast_source.get_nearest_intersection() {
             // Only update the gizmo state if it isn't being clicked (dragged) currently.