Fix editor regressions and add Blender scene and animated material import

server/index.ts

@@ -11,7 +11,7 @@ import { defaultProject } from "../engine/templates.ts";
 import { entity, uid, validateProject } from "../engine/schema.ts";
 import { projectArchive, gameArchive, decodeData } from "../engine/archive.ts";
 import { createMcp, type EngineService } from "./mcp.ts";
-import { inspectModel } from "../engine/model.ts";
+import { portableModel, modelComponents, modelDataUri, modelProject } from "../engine/model-import.ts";
 const root = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "..");
 const mime: Record<string, string> = {
   ".html": "text/html; charset=utf-8",
@@ -207,32 +207,14 @@ export async function createService(
       const bytes = a.base64
         ? Buffer.from(a.base64, "base64")
         : Buffer.from(await safeRead(projectDir, a.path));
-      const metadata = inspectModel(bytes, a.name),
-        gltf = a.name.toLowerCase().endsWith(".gltf");
-      const id = uid("asset"),
-        asset = {
-          id,
-          name: a.name,
-          kind: "model",
-          metadata,
-          uri:
-            "data:" +
-            (gltf ? "model/gltf+json" : "model/gltf-binary") +
-            ";base64," +
-            bytes.toString("base64"),
-        },
-        commands: any[] = [{ op: "asset.upsert", args: { asset } }];
-      if (a.instantiate)
-        commands.push({
-          op: "node.create",
-          args: {
-            entity: entity(a.name.replace(/\.(glb|gltf)$/i, ""), {
-              mesh: { type: "model", assetId: id },
-            }),
-          },
-        });
+      const sourceName = a.path || a.name;
+      const model = await portableModel(bytes, sourceName, a.path ? file => safeRead(projectDir, file) : undefined);
+      const id = uid("asset");
+      const asset = { id, name: model.name, kind: "model", metadata: model.metadata, uri: modelDataUri(model) };
+      const commands: any[] = [{ op: "asset.upsert", args: { asset } }];
+      if (a.instantiate) commands.push({ op: "node.create", args: { entity: entity(model.name.replace(/\.(glb|gltf)$/i, ""), modelComponents(id, model.metadata)) } });
       return store.transaction({
-        commands,
+        commands: a.asScene ? [{ op: "project.replace", args: { project: modelProject(model) } }] : commands,
         expectedRevision: a.expectedRevision,
         requestId: a.requestId,
         label: "Импорт " + a.name,

server/mcp.ts

@@ -473,13 +473,14 @@ export function createMcp(s: EngineService) {
   );
   tool(
     "asset_import_glb",
-    "Import GLB or embedded glTF using base64 bytes OR a path inside the project folder. External URLs are not fetched.",
+    "Import GLB, glTF with companion files, or a ZIP containing one model and its textures. Use base64 bytes OR a path inside the project folder. External files resolve only within that folder; network URLs are not fetched.",
     {
       ...revision,
-      name: z.string().regex(/\.(glb|gltf)$/i),
+      name: z.string().regex(/\.(glb|gltf|zip)$/i),
       base64: z.string().max(36_000_000).optional(),
       path: z.string().optional(),
       instantiate: z.boolean().default(true),
+      asScene: z.boolean().default(false).describe("Replace the project with the complete imported scene, using its active/first camera and lights. Undoable."),
     },
     (a) => s.importModel(a),
   );