Add shared-scene 2D authoring, sprite animation and Rapier2D physics

engine/store.ts

@@ -146,10 +146,16 @@ export class ProjectStore {
       case "project.settings":
         deepMerge(p.settings, a);
         return p.settings;
+      case "scene.configure": {
+        if (!scene) throw Error("Сцена не найдена");
+        scene.mode = a.mode;
+        return { id: scene.id };
+      }
       case "scene.create": {
         const s = {
           id: a.id || uid("scene"),
           name: a.name || "Сцена",
+          ...(a.mode ? { mode: a.mode } : {}),
           entities: [],
         };
         p.scenes.push(s);