Restore item controls and guard placement asset bounds

packages/editor/src/components/editor/index.tsx

@@ -607,7 +607,7 @@ const ViewerSceneContent = memo(function ViewerSceneContent({
       <ThumbnailGenerator onThumbnailCapture={onThumbnailCapture} />
       <PresetThumbnailGenerator />
       {!isFirstPersonMode && <SiteEdgeLabels />}
-      {isFirstPersonMode && <InteractiveSystem />}
+      <InteractiveSystem />
     </>
   )
 })

packages/editor/src/components/tools/item/item-tool.tsx

@@ -1,10 +1,10 @@
+import type { AssetInput } from '@pascal-app/core'
 import { sfxEmitter } from '../../../lib/sfx-bus'
 import useEditor from '../../../store/use-editor'
 import { useDraftNode } from './use-draft-node'
 import { usePlacementCoordinator } from './use-placement-coordinator'
 
-export const ItemTool: React.FC = () => {
-  const selectedItem = useEditor((state) => state.selectedItem)
+function ItemPlacementContent({ selectedItem }: { selectedItem: AssetInput }) {
   const draftNode = useDraftNode()
 
   const cursor = usePlacementCoordinator({
@@ -21,6 +21,12 @@ export const ItemTool: React.FC = () => {
     },
   })
 
-  if (!selectedItem) return null
   return <>{cursor}</>
 }
+
+export const ItemTool: React.FC = () => {
+  const selectedItem = useEditor((state) => state.selectedItem)
+
+  if (!selectedItem) return null
+  return <ItemPlacementContent selectedItem={selectedItem} />
+}

packages/editor/src/components/tools/item/use-placement-coordinator.tsx

@@ -116,10 +116,10 @@ function expandBoundsToGrid(
 
 function getFallbackPreviewBounds(
   item: import('@pascal-app/core').ItemNode | null,
-  asset: AssetInput,
-  attachTo: AssetInput['attachTo'],
+  asset: AssetInput | null | undefined,
+  attachTo: AssetInput['attachTo'] | null | undefined,
 ): PreviewBounds {
-  const dims = item ? getScaledDimensions(item) : (asset.dimensions ?? DEFAULT_DIMENSIONS)
+  const dims = item ? getScaledDimensions(item) : (asset?.dimensions ?? DEFAULT_DIMENSIONS)
   return {
     min: [-dims[0] / 2, 0, attachTo === 'wall-side' ? -dims[2] : -dims[2] / 2],
     max: [dims[0] / 2, dims[1], attachTo === 'wall-side' ? 0 : dims[2] / 2],
@@ -1341,7 +1341,7 @@ export function usePlacementCoordinator(config: PlacementCoordinatorConfig): Rea
   const dims = getGridAlignedDimensions(rawDims, initialAttachTo, gridSnapStep)
   const wallSideZOffset = initialAttachTo === 'wall-side' ? -dims[2] / 2 : 0
   const initialDimensionBounds = expandBoundsToGrid(
-    getFallbackPreviewBounds(initialDraft, config.asset!, initialAttachTo),
+    getFallbackPreviewBounds(initialDraft, config.asset, initialAttachTo),
     initialAttachTo,
     gridSnapStep,
   )