The scene view and the animation preview share one camera, the three form dialogs one base, and keys are found through one set of helpers (#85)

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

src/runtime/systems/AnimationSystem.ts

@@ -1,8 +1,8 @@
 import { isHandleEnabled } from '../../core/graph';
 import {
   type AnimationPlayer,
-  animatableDefsOf,
   animatedKind,
+  animatedKindOf,
   animationPlayheadAt,
   blendShare,
   blends,
@@ -133,7 +133,7 @@ function drop(entity: Entity, player: AnimationPlayer): void {
  * property, is skipped.
  */
 function bind(world: World, asset: AnimationAsset, owner: Entity): Binding[] {
-  const root = world.project.assets.find((a) => a.id === asset.root);
+  const root = findAsset(world.project, asset.root);
   if (!root) return [];
   const bindings: Binding[] = [];
   for (const track of asset.tracks) {
@@ -178,7 +178,7 @@ function bind(world: World, asset: AnimationAsset, owner: Entity): Binding[] {
  */
 function kindOn(world: World, entity: Entity, key: string): string | undefined {
   const asset = findAsset(world.project, entity.assetId);
-  return asset && animatableDefsOf(world.project, asset, entity.props).find((d) => d.key === key)?.kind;
+  return asset && animatedKindOf(world.project, asset, entity.props, key);
 }
 
 /**