feat(cdn): Rec Royale stub blob ships the room's game-rule chip

Frontier has no baked *_GameRuleWrapperCircuit; real Rec Room delivered Rec Royale's rule chip in the room blob, and without it there is no BattleRoyaleManager and no match. A newer-client export of a custom Rec Royale room shows the saved RecRoyaleSquads chip is minimal — prefab id, palette tag (prefab name lower-cased, 25 chars), circuit node id and an EMPTY GameRuleWrapperData (field 41) — so the stub can generate it. Prefab ids read from the client's spawnable-tool table in resources.assets (SpawnableTool_Runtime_<ENUM> → 20-byte hash → two u32 → 16-byte id), the Squads id cross-checked against the real save: Solos 983db81a…, Squads 857f7500…. The stub for a room whose name contains RecRoyaleSolos / RecRoyaleSquads carries the matching chip as a fourth persistence view. Test: Rec_royale_stub_carries_its_game_rule_chip (both rooms).
2026-10-26 23:48:45 -07:00 · 2026-09-27 23:45:57 +03:00
parent 3edeaa5484
commit 806b160acc
4 changed files with 131 additions and 0 deletions
@@ -197,6 +197,48 @@ public sealed class RroRoomBlobTests : IClassFixture<DorkNetServerFactory>
        Assert.Equal(string.Empty, SubRoomZero(await GetJsonAsync(gameClient, $"/rooms/{roomId}")).GetProperty("DataBlob").GetString());
    }

+    /// <summary>Rec Royale's Frontier scene has no baked game rule; real Rec
+    /// Room delivered the RecRoyaleSolos/Squads_GameRuleWrapperCircuit chip
+    /// in the blob. The stub for those rooms must carry it (a fourth
+    /// persistence view with the palette tag the client generates).</summary>
+    [Theory]
+    [InlineData("RecRoyaleSolos", "recroyalesolosgamerulecir")]
+    [InlineData("RecRoyaleSquads", "recroyalesquadsgameruleci")]
+    public async Task Rec_royale_stub_carries_its_game_rule_chip(string roomNamePrefix, string expectedTag)
+    {
+        using var setup = Client("rooms");
+        var admin = await GameClientSessionFactory.CreateAsync(setup, _factory.ApexDomain);
+
+        var roomId = 9_680_000 + Random.Shared.Next(1, 99_999);
+        var roomName = $"{roomNamePrefix}-{Guid.NewGuid():N}"[..24];
+        await using (var scope = _factory.Services.CreateAsyncScope())
+        {
+            var db = scope.ServiceProvider.GetRequiredService<DorkNetDbContext>();
+            (await db.Players.FirstAsync(p => p.Id == admin.PlayerId)).IsAdmin = true;
+            db.Rooms.Add(new RoomEntity
+            {
+                Id = roomId,
+                Name = roomName,
+                CreatorPlayerId = 1,
+                IsAGRoom = true,
+                TagsCsv = "recroomoriginal",
+                LocationReplicationId = "253fa009-6e65-4c90-91a1-7137a56a267f",
+            });
+            await db.SaveChangesAsync();
+        }
+
+        using var adminClient = Client("admin", admin);
+        using var cdnClient = Client("cdn");
+        await PostJsonAsync(adminClient, $"/api/admin/v1/rooms/{roomId}/subrooms/0/blob/enable");
+
+        var synthetic = RoomService.SyntheticDefaultRoomDataBlobName(roomId);
+        using var blobResponse = await cdnClient.GetAsync($"/room/{synthetic}");
+        Assert.True(blobResponse.IsSuccessStatusCode);
+        var blobBytes = await blobResponse.Content.ReadAsByteArrayAsync();
+        Assert.Equal(4, CountTopLevelPersistenceViews(blobBytes)); // 3 roles + the rule chip
+        Assert.Contains(expectedTag, System.Text.Encoding.UTF8.GetString(blobBytes));
+    }
+
    [Fact]
    public async Task Enable_on_a_saved_subroom_keeps_the_saved_blob()
    {