From ecedd71192b1d505fe7484b550c592e1dd42077a Mon Sep 17 00:00:00 2001
From: syuilo <4439005+syuilo@users.noreply.github.com>
Date: Thu, 14 May 2026 18:47:51 +0900
Subject: [PATCH] Update engine.ts

---
 packages/frontend/src/world/room/engine.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/frontend/src/world/room/engine.ts b/packages/frontend/src/world/room/engine.ts
index 6f9bbd5040..b6d7e7b663 100644
--- a/packages/frontend/src/world/room/engine.ts
+++ b/packages/frontend/src/world/room/engine.ts
@@ -1453,7 +1453,7 @@ export class RoomEngine extends EventEmitter {
 	private createGhost(mesh: BABYLON.Mesh): BABYLON.TransformNode {
 		const root = new BABYLON.TransformNode('ghost_root', this.scene);
 
-		const arrowGhost = BABYLON.MeshBuilder.CreateCylinder('', { height: cm(10), diameterBottom: cm(5), diameterTop: 0, tessellation: 8 });
+		const arrowGhost = BABYLON.MeshBuilder.CreateCylinder('', { height: cm(10), diameterBottom: cm(5), diameterTop: 0, tessellation: 8 }, this.scene);
 		arrowGhost.parent = root;
 		const arrowGhostMat = new BABYLON.StandardMaterial('', this.scene);
 		arrowGhostMat.emissiveColor = new BABYLON.Color3(0, 1, 0);