From 682f039c6cab1131852e8eddf05676351845014a Mon Sep 17 00:00:00 2001
From: Mark Greene <markgreene5833@gmail.com>
Date: Sun, 1 Nov 2026 14:44:03 +1300
Subject: [PATCH] Fix: Hide unused states of legendary camouflage parts (fixes
 maus)

---
 .../blitzkit/api/server/2_camouflageDefinitions.ts   |  6 ++----
 packages/core/src/types/camouflagesYaml.ts           | 12 ++++++++++++
 .../[id]/skins/[skin].glb.ts                         |  5 ++---
 .../pages/[...chunk_models_tanks]/[id]/model.glb.ts  |  5 ++++-
 4 files changed, 20 insertions(+), 8 deletions(-)

diff --git a/packages/core/src/blitzkit/api/server/2_camouflageDefinitions.ts b/packages/core/src/blitzkit/api/server/2_camouflageDefinitions.ts
index 4462f1010..88386017f 100644
--- a/packages/core/src/blitzkit/api/server/2_camouflageDefinitions.ts
+++ b/packages/core/src/blitzkit/api/server/2_camouflageDefinitions.ts
@@ -1,5 +1,6 @@
 import {
   CamouflageDefinitions,
+  camouflagePreset,
   Sc2ReadStream,
   type TankParameters,
 } from "@blitzkit/core";
@@ -88,10 +89,7 @@ export abstract class ServerBlitzKitAPI2 extends ServerBlitzKitAPI1 {
         );
 
         const [nation, tankKey] = vehicle.split(":");
-        // some unique camos only set the preset for their one tank
-        const preset =
-          yamlEntry.preset ??
-          yamlEntry.override?.[nation]?.override?.[tankKey]?.preset;
+        const preset = camouflagePreset(yamlEntry, nation, tankKey);
         let hasPreset = false;
 
         if (preset !== undefined) {
diff --git a/packages/core/src/types/camouflagesYaml.ts b/packages/core/src/types/camouflagesYaml.ts
index 35d1531ca..5462c945a 100644
--- a/packages/core/src/types/camouflagesYaml.ts
+++ b/packages/core/src/types/camouflagesYaml.ts
@@ -12,3 +12,15 @@ export type CamouflagesYaml = Record<
     >;
   }
 >;
+
+// some unique camos only set the preset for their one tank
+export function camouflagePreset(
+  camouflage: CamouflagesYaml[string],
+  nation: string,
+  tankKey: string,
+) {
+  return (
+    camouflage.preset ??
+    camouflage.override?.[nation]?.override?.[tankKey]?.preset
+  );
+}
diff --git a/packages/website/src/pages/[...chunk_models_legendary]/[id]/skins/[skin].glb.ts b/packages/website/src/pages/[...chunk_models_legendary]/[id]/skins/[skin].glb.ts
index 00ce9a45d..fc7ea0978 100644
--- a/packages/website/src/pages/[...chunk_models_legendary]/[id]/skins/[skin].glb.ts
+++ b/packages/website/src/pages/[...chunk_models_legendary]/[id]/skins/[skin].glb.ts
@@ -1,4 +1,5 @@
 import {
+  camouflagePreset,
   parseHierarchies,
   Sc2ReadStream,
   type CamouflagesXml,
@@ -73,9 +74,7 @@ export async function GET({ props }: APIContext<{ skin: number }>) {
     include as { vehicle: { name: string } }
   ).vehicle.name.split(":");
   const { customEntities } = camouflagesYaml[key];
-  const preset =
-    camouflagesYaml[key].preset ??
-    camouflagesYaml[key].override?.[nation]?.override?.[tankKey]?.preset;
+  const preset = camouflagePreset(camouflagesYaml[key], nation, tankKey);
   const parameters = await vfs.yaml<TankParameters>(
     `Data/3d/Tanks/Parameters/${nation}/${tankKey}.yaml`,
   );
diff --git a/packages/website/src/pages/[...chunk_models_tanks]/[id]/model.glb.ts b/packages/website/src/pages/[...chunk_models_tanks]/[id]/model.glb.ts
index 859f988d6..dbd96721e 100644
--- a/packages/website/src/pages/[...chunk_models_tanks]/[id]/model.glb.ts
+++ b/packages/website/src/pages/[...chunk_models_tanks]/[id]/model.glb.ts
@@ -209,7 +209,10 @@ export async function extractModel(
 
           case "StateSwitcherComponent":
             node.setExtras({
-              state: component[`ssc.state${component["ssc.activeState"]}`],
+              // a part's scenarios can pick its state as it loads
+              state:
+                component[`ssc.state${component["ssc.activeState"]}`] ??
+                (isPart ? null : undefined),
             });
             break;