From 02f6d058a00dd787856185faf03b5d4608eb5905 Mon Sep 17 00:00:00 2001
From: Victor Giers <mail@victorgiers.com>
Date: Sat, 18 Apr 2026 20:36:54 +0200
Subject: [PATCH] Manage active terrain brush state in App component

---
 src/app/App.tsx | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/app/App.tsx b/src/app/App.tsx
index 0b8bb79c..58603eb5 100644
--- a/src/app/App.tsx
+++ b/src/app/App.tsx
@@ -2575,6 +2575,16 @@ export function App({ store, initialStatusMessage }: AppProps) {
   const [terrainBrushSettings, setTerrainBrushSettings] = useState(
     createDefaultTerrainBrushSettings()
   );
+  const activeTerrainBrushState: ArmedTerrainBrushState | null =
+    selectedTerrain === null || armedTerrainBrushTool === null
+      ? null
+      : {
+          terrainId: selectedTerrain.id,
+          tool: armedTerrainBrushTool,
+          radius: terrainBrushSettings.radius,
+          strength: terrainBrushSettings.strength,
+          falloff: terrainBrushSettings.falloff
+        };
   const [ambientLightIntensityDraft, setAmbientLightIntensityDraft] = useState(
     String(editorState.document.world.ambientLight.intensity)
   );