fix build issues

apps/editor/components/ui/panels/slab-panel.tsx

@@ -93,7 +93,7 @@ export function SlabPanel() {
         setEditingHoleIndex(null)
       }
     },
-    [node?.holes, handleUpdate, editingHoleIndex],
+    [node?.holes, handleUpdate, editingHoleIndex, setEditingHoleIndex],
   )
 
   // Only show if exactly one slab is selected

apps/editor/components/ui/sidebar/panels/settings-panel/audio-settings-dialog.tsx

@@ -34,7 +34,7 @@ export function AudioSettingsDialog() {
             </div>
             <Slider
               value={[masterVolume]}
-              onValueChange={(value) => setMasterVolume(value[0])}
+              onValueChange={(value) => value[0] !== undefined && setMasterVolume(value[0])}
               max={100}
               step={1}
               disabled={muted}
@@ -49,7 +49,7 @@ export function AudioSettingsDialog() {
             </div>
             <Slider
               value={[radioVolume]}
-              onValueChange={(value) => setRadioVolume(value[0])}
+              onValueChange={(value) => value[0] !== undefined && setRadioVolume(value[0])}
               max={100}
               step={1}
               disabled={muted}
@@ -64,7 +64,7 @@ export function AudioSettingsDialog() {
             </div>
             <Slider
               value={[sfxVolume]}
-              onValueChange={(value) => setSfxVolume(value[0])}
+              onValueChange={(value) => value[0] !== undefined && setSfxVolume(value[0])}
               max={100}
               step={1}
               disabled={muted}

packages/core/src/hooks/spatial-grid/spatial-grid-manager.ts

@@ -468,14 +468,12 @@ export class SpatialGridManager {
       if (slab.polygon.length >= 3 && pointInPolygon(x, z, slab.polygon)) {
         // Check if point is in any hole
         let inHole = false
-        if (slab.holes && slab.holes.length > 0) {
         for (const hole of slab.holes) {
           if (hole.length >= 3 && pointInPolygon(x, z, hole)) {
             inHole = true
             break
           }
         }
-        }
 
         if (!inHole) {
           const elevation = slab.elevation ?? 0.05
@@ -508,7 +506,6 @@ export class SpatialGridManager {
         // Check if item is entirely within a hole (if so, ignore this slab)
         // We consider it entirely in a hole if the item center is in the hole
         let inHole = false
-        if (slab.holes && slab.holes.length > 0) {
         const [cx, , cz] = position
         for (const hole of slab.holes) {
           if (hole.length >= 3 && pointInPolygon(cx, cz, hole)) {
@@ -516,7 +513,6 @@ export class SpatialGridManager {
             break
           }
         }
-        }
 
         if (!inHole) {
           const elevation = slab.elevation ?? 0.05
@@ -548,7 +544,6 @@ export class SpatialGridManager {
       if (wallOverlapsPolygon(start, end, slab.polygon)) {
         // Check if wall midpoint is in a hole (if so, ignore this slab)
         let inHole = false
-        if (slab.holes && slab.holes.length > 0) {
         const midX = (start[0] + end[0]) / 2
         const midZ = (start[1] + end[1]) / 2
         for (const hole of slab.holes) {
@@ -557,7 +552,6 @@ export class SpatialGridManager {
             break
           }
         }
-        }
 
         if (!inHole) {
           const elevation = slab.elevation ?? 0.05

packages/core/src/systems/slab/slab-system.tsx

@@ -124,7 +124,6 @@ export function generateSlabGeometry(slabNode: SlabNode): THREE.BufferGeometry {
   shape.closePath()
 
   // Add holes to the shape
-  if (slabNode.holes && slabNode.holes.length > 0) {
   for (const holePolygon of slabNode.holes) {
     if (holePolygon.length < 3) continue
 
@@ -140,7 +139,6 @@ export function generateSlabGeometry(slabNode: SlabNode): THREE.BufferGeometry {
 
     shape.holes.push(holePath)
   }
-  }
 
   // Extrude the shape by elevation
   const geometry = new THREE.ExtrudeGeometry(shape, {