fix: implement types and simplify code

packages/core/src/streams/sc2.ts

@@ -15,6 +15,9 @@ type DataNode = {
   qualityGroup?: string;
   fxName?: string;
   textures?: Textures;
+  customCullMode?: number;
+  enabledPresets?: EnabledPresets;
+  properties?: Properties;
 } & (
   | ({
       configCount: number;
@@ -24,7 +27,7 @@ type DataNode = {
     }
 );
 
-interface ConfigArchive {
+export interface ConfigArchive {
   configName: string;
   fxName: string;
   properties: Properties;

packages/scripts/src/core/blitz/extractModel/index.ts

@@ -1,5 +1,6 @@
 import {
   bufferToBigInt,
+  ConfigArchive,
   Hierarchy,
   Sc2ReadStream,
   ScgReadStream,
@@ -75,14 +76,20 @@ export async function extractModel(vfs: AbstractVFS, path: string) {
           .setImage(baseColor),
       );
 
-      const defaultConfigArchive =
+      let defaultConfigArchive: ConfigArchive | undefined = undefined;
-        typeof node.configCount === "number"
+
-          ? (times(
+      if (node.configCount) {
-              node.configCount,
+        const names = times(
-              (index) => node[`configArchive_${index}`],
+          node.configCount,
-            ).find((archive) => archive.configName === "Default") ??
+          (index) => node[`configArchive_${index}`],
-            node.configArchive_0)
+        );
-          : undefined;
+
+        defaultConfigArchive = names.find(
+          (archive) => archive.configName === "Default",
+        );
+        defaultConfigArchive ??= node.configArchive_0;
+      }
+
       const customCullMode =
         node.customCullMode ?? defaultConfigArchive?.customCullMode;
 
@@ -204,8 +211,8 @@ export async function extractModel(vfs: AbstractVFS, path: string) {
 
           case "TransformComponent": {
             const localTranslation = component["tc.localTranslation"];
-             // The game resets top-level node translation to [0, 0, 0] on load.
+            // The game resets top-level node translation to [0, 0, 0] on load.
-             // Child nodes must keep their authored local offsets.
+            // Child nodes must keep their authored local offsets.
             node.setTranslation(
               parent instanceof Scene ? [0, 0, 0] : localTranslation,
             );
@@ -317,4 +324,4 @@ export async function extractModel(vfs: AbstractVFS, path: string) {
   await document.transform(prune({ keepAttributes: true }), dedup());
 
   return document;
-}
+}