fix placement

2026-02-02 11:39:38 +09:00
parent 5392d66bd6
commit 73dfac795a
2 changed files with 12 additions and 4 deletions
@@ -503,12 +503,14 @@ export function usePlacementCoordinator(config: PlacementCoordinatorConfig): Rea
      if (!asset.attachTo) {
        const levelId = useViewer.getState().selection.levelId
        if (levelId) {
-          mesh.position.y = spatialGridManager.getSlabElevationForItem(
+          const slabElevation = spatialGridManager.getSlabElevationForItem(
            levelId,
            [gridPosition.current.x, gridPosition.current.y, gridPosition.current.z],
            asset.dimensions ?? DEFAULT_DIMENSIONS,
            draftNode.current.rotation,
          )
+          mesh.position.y = slabElevation
+          cursorRef.current.position.y = slabElevation
        }
      }
    }
@@ -97,9 +97,15 @@ export const updateNodesAction = (
    return { nodes: nextNodes }
  })

-  // Mark dirty
-  updates.forEach((u) => get().markDirty(u.id))
-  parentsToUpdate.forEach((pId) => get().markDirty(pId))
+  // Mark dirty after the next frame to ensure React renders complete
+  requestAnimationFrame(() => {
+    updates.forEach((u) => {
+      get().markDirty(u.id)
+    })
+    parentsToUpdate.forEach((pId) => {
+      get().markDirty(pId)
+    })
+  })
 }

 export const deleteNodesAction = (