mirror of
https://github.com/DorkSquadRR/DorkNet.git
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Alexa
1343 lines
63 KiB
C#
1343 lines
63 KiB
C#
using Microsoft.AspNetCore.Mvc;
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using Microsoft.EntityFrameworkCore;
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using System.Text.Json.Serialization;
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using DorkNet.Models.Notification;
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using DorkNet.Server.Auth;
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using DorkNet.Server.Controllers.API.Messages.V2;
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using DorkNet.Server.Data.Entities;
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using DorkNet.Server.Services;
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namespace DorkNet.Server.Controllers.Match;
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/// <summary>
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/// match.rec.net/goto/* — matchmaking endpoints used by
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/// RecNet.Matchmaking.GoToHelper / GoToDormRoom (the latter is what
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/// BootSequence.LoadDormRoom invokes during initial scene load).
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///
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/// Response shape verified by disassembling
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/// RecNet.Matchmaking.MatchmakingResponse.Deserialize (RVA 0x1447DD0):
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/// "errorCode" - int, optional (Util.GetKeyOrDefault<int>)
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/// "roomInstance" - RoomInstance object, REQUIRED. The deserializer
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/// throws explicitly with the error
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/// "Matchmaking response has no RoomInstance field"
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/// when this key is missing or non-object.
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///
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/// The nested RoomInstance shape (RVA 0x114DAB0) requires:
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/// roomInstanceId, roomId, subRoomId, location, photonRegionId,
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/// photonRoomId, maxCapacity, isFull, isPrivate, isInProgress
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/// (all required) plus optional dataBlob, eventId, name.
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///
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/// The client then JOINS the Photon room named by photonRoomId in the
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/// region photonRegionId — these two values are what tie our HTTP
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/// matchmaking to the actual realtime networking.
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/// </summary>
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[ApiController]
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public class GoToController(
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IConfiguration config,
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PlayerPresenceService presence,
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PrivateInstanceService privateInstances,
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RoomService rooms,
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DorkNet.Server.Data.DorkNetDbContext db,
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NotificationService notifications,
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JoinTimeoutService joinTimeouts,
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ServerSettingsService serverSettings,
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ILogger<GoToController> logger) : ControllerBase
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{
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[HttpPost("/goto/room/{roomName}")]
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public async Task<ActionResult<MatchmakingResponseDto>> GoToRoom(
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string roomName,
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[FromForm(Name = "CreatePrivateInstance")] bool createPrivateInstance = false,
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// The December watch signals "make a new instance" via the
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// JoinMode form field, NOT CreatePrivateInstance (which it never
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// sends — verified on the wire: a "New Private Instance" request
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// carries `JoinMode=2` and no CreatePrivateInstance key). Maps to
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// RecNet.Matchmaking's GIJOGKJCEKG enum:
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// 0 = PublicMatchmaking (join the existing shared instance)
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// 1 = PublicNewInstance (fork a fresh PUBLIC instance)
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// 2 = PrivateNewInstance (fork a fresh, invite-gated instance)
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// Without honouring this, JoinMode 1/2 fell through to the
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// default branch and returned the SAME roomInstanceId+photonRoomId
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// the player was already standing in. Per the sub-room note below,
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// identical instance id + photon room => the watch's transition
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// state machine never fires and "Going to <room>" hangs forever
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// (the player softlocks; the join-watchdog then times out at 30s).
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[FromForm(Name = "JoinMode")] int joinMode = 0,
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// Party members the watch wants to bring along (added as repeated
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// `AdditionalPlayerIds` form fields by RecNet.Matchmaking — verified
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// at Matchmaking.txt:5798-5806). Each gets a follow invite once the
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// leader's new instance is built. See NotifyAdditionalPlayersAsync.
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[FromForm(Name = "AdditionalPlayerIds")] List<long>? additionalPlayerIds = null)
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{
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// Unknown room name shouldn't silently drop the player into a
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// synth'd dorm scene any more — that masked typo bug reports
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// ("why does /goto/^Crescendoo land me in my dorm?") and let
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// dead links sit unfixed. Surface the real "no such room"
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// error so the watch shows its standard "room not found" toast
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// and the typo is obvious. DormRoom is a special case (per-player
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// lazy-create), everything else MUST exist in db.Rooms.
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if (!roomName.Equals("DormRoom", StringComparison.OrdinalIgnoreCase))
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{
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var exists = await rooms.GetByNameAsync(roomName);
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if (exists is null)
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{
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logger.LogWarning("[goto] unknown room name='{Name}' — returning RoomDoesNotExist", roomName);
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return Ok(new MatchmakingResponseDto
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{
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// 4 = RoomDoesNotExist on
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// RecNet.Matchmaking.CreateModifyRoomStatus enum.
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// The watch reads ErrorCode != 0 and surfaces the
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// standard "Room not found" toast.
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ErrorCode = 4,
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RoomInstance = null,
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});
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}
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}
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var resp = await BuildResponseAsync(roomName);
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await ApplyNewInstanceAsync(resp, subRoomId: 0, createPrivateInstance, joinMode);
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await RecordResponseAsync(resp);
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await NotifyAdditionalPlayersAsync(additionalPlayerIds, resp);
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return Ok(resp);
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}
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[HttpPost("/goto/room")]
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public async Task<ActionResult<MatchmakingResponseDto>> GoToRoomFromBody(
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[FromForm(Name = "RoomName")] string? roomNameForm,
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[FromForm(Name = "roomName")] string? roomNameLower,
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[FromForm(Name = "CreatePrivateInstance")] bool createPrivateInstance = false,
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[FromForm(Name = "JoinMode")] int joinMode = 0,
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[FromForm(Name = "AdditionalPlayerIds")] List<long>? additionalPlayerIds = null)
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{
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var roomName = roomNameForm
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?? roomNameLower
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?? Request.Query["RoomName"].FirstOrDefault()
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?? Request.Query["roomName"].FirstOrDefault();
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if (string.IsNullOrWhiteSpace(roomName))
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return BadRequest(new { error = "missing roomName" });
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return await GoToRoom(roomName, createPrivateInstance, joinMode, additionalPlayerIds);
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}
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[HttpPost("/goto/none")]
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public IActionResult GoToNone() => Ok();
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/// <summary>POST <c>/goto/room/{room}/{subRoom}</c> — sub-room form
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/// from <c>RecNet.Matchmaking.GoToSubRoom</c>
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/// (<c>Cpp2IL_ISIL/.../Matchmaking.txt:4682-4702</c>):
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/// <c>String.Concat("goto/room/", urlEncode(room), "/", urlEncode(subRoom))</c>.
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/// Used by baked AG-Original rooms with multiple scenes (e.g.
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/// <c>StuntRunner/TheMainEvent</c>, the playable gauntlet inside
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/// the StuntRunner lobby).
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///
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/// We resolve to the parent room's <see cref="RoomEntity"/> for
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/// the canonical RoomId + LocationReplicationId, then expose the
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/// sub-room name via the <c>name</c> field so the client can
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/// render the right scene. If we ever build a per-sub-room scene
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/// location lookup table, switch <see cref="RoomInstanceDto.Location"/>
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/// to the matching scene's ReplicationId.</summary>
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[HttpPost("/goto/room/{roomName}/{subRoomName}")]
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public async Task<ActionResult<MatchmakingResponseDto>> GoToSubRoom(
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string roomName, string subRoomName,
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[FromForm(Name = "CreatePrivateInstance")] bool createPrivateInstance = false,
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// See GoToRoom: JoinMode 1/2 = fork a fresh public/private
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// instance of this sub-room rather than rejoining the shared one.
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[FromForm(Name = "JoinMode")] int joinMode = 0,
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[FromForm(Name = "AdditionalPlayerIds")] List<long>? additionalPlayerIds = null)
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{
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// Build (don't record yet) — we need to mutate the RoomInstance
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// for the sub-room before presence is recorded, otherwise the
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// server presence has the lobby's RoomInstance but the client
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// thinks it's in the sub-room → heartbeat sees a mismatch and
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// the watch logs "presence out-of-sync" / Error -2.
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var resp = await BuildResponseAsync(roomName);
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// Imported multi-scene rooms (admin Import Room) get one
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// RoomSceneEntity row per chapter — prefer that when the
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// (room, subRoom) pair matches. Falls back to the hardcoded
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// baked-room map for AG-Originals like StuntRunner/TheMainEvent.
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//
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// Lookup is tolerant: in-game portals don't always pass the
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// canonical scene Name. We match in this order:
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// 1. exact (case-insensitive — RoomScenes.Name is NOCASE collated)
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// 2. EndsWith(subRoomName) — handles portals that omit
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// a "Ch0_" / "Chapter1_" prefix
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// 3. Contains(subRoomName) — last-resort fuzzy match
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// and fall back to the hardcoded location map only when no
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// RoomScenes row matches at all.
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var allScenes = await db.RoomScenes
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.Where(s => s.RoomId == resp.RoomInstance.RoomId)
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.Select(s => new { s.OrderIndex, s.Name, s.RoomSceneLocationId, s.DataBlobName })
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.ToListAsync();
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var dbScene =
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allScenes.FirstOrDefault(s =>
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string.Equals(s.Name, subRoomName, StringComparison.OrdinalIgnoreCase))
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?? allScenes.FirstOrDefault(s =>
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s.Name.EndsWith(subRoomName, StringComparison.OrdinalIgnoreCase))
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?? allScenes.FirstOrDefault(s =>
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s.Name.IndexOf(subRoomName, StringComparison.OrdinalIgnoreCase) >= 0);
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long subId;
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string? subLocation;
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string? subDataBlob;
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if (dbScene is not null)
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{
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logger.LogInformation(
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"[goto-subroom] {Room}/{Requested} → matched scene '{MatchedName}' idx={Idx} loc={Loc} blob={Blob}",
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roomName, subRoomName, dbScene.Name, dbScene.OrderIndex,
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dbScene.RoomSceneLocationId, dbScene.DataBlobName);
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subId = dbScene.OrderIndex;
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subLocation = dbScene.RoomSceneLocationId;
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subDataBlob = dbScene.DataBlobName;
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}
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else
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{
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logger.LogWarning(
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"[goto-subroom] {Room}/{Requested} — no RoomScenes match (room has {Count} scenes: {Names}). Falling back to hardcoded MapSubRoomToLocationId.",
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roomName, subRoomName, allScenes.Count,
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string.Join(", ", allScenes.Select(s => s.Name)));
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subId = Math.Abs((long)subRoomName.GetHashCode());
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subLocation = MapSubRoomToLocationId($"{roomName}/{subRoomName}".ToLowerInvariant());
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subDataBlob = null;
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}
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// Both PhotonRoomId AND RoomInstanceId must differ for the
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// watch's transition state machine to fire. Empirical from
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// comparing the two failure modes:
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// Same photon + same roomInstanceId → blob downloads (because
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// dataBlob field changed) but watch never transitions; the
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// "Going to X" dialog hangs because nothing the state
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// machine tracks signalled "I'm in a different match".
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// Different photon + same roomInstanceId → watch doesn't
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// even fetch the new dataBlob; it sees roomInstanceId
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// unchanged so treats the response as a no-op presence
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// update and skips the join flow.
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// Folding subId into RoomInstanceId AND forking PhotonRoomId
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// gives the watch the two signals it needs: "new instance"
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// (roomInstanceId differs → reset state machine) plus "new
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// photon match" (photonRoomId differs → leave/rejoin →
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// SceneLoaded events that ultimately dismiss the dialog).
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resp.RoomInstance.RoomInstanceId = resp.RoomInstance.RoomId * 100_000L + subId;
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resp.RoomInstance.PhotonRoomId = $"{resp.RoomInstance.PhotonRoomId}_sub{subId}";
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resp.RoomInstance.Name = subRoomName;
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resp.RoomInstance.SubRoomId = subId;
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if (subLocation is not null) resp.RoomInstance.Location = subLocation;
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// dataBlob on the matchmaking response tells the client which
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// PersistedRoomData blob to download for the entered scene.
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// RoomInstance.Deserialize at RVA 0x114DAB0 reads it via the
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// string-with-default reader (call 0x180EE6210), so empty is
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// technically legal — but if it's empty the watch falls back
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// to the parent room's RoomDataBlobName, which is the lobby's
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// blob, so the sub-scene visually never changes.
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if (!string.IsNullOrEmpty(subDataBlob)) resp.RoomInstance.DataBlob = subDataBlob;
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// Private/new-instance mutation goes AFTER sub-room mutation so the
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// PhotonRoomId we register includes the _sub{N} suffix as its
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// base — invitees coming in via /goto/instance/{id} land in the
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// exact same sub-room photon match, not the lobby's.
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await ApplyNewInstanceAsync(resp, subRoomId: subId, createPrivateInstance, joinMode);
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await RecordResponseAsync(resp);
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await NotifyAdditionalPlayersAsync(additionalPlayerIds, resp);
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return Ok(resp);
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}
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/// <summary>Per-sub-room scene location overrides for baked
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/// AG-Original rooms with multiple scenes. Each entry maps a
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/// <c>"{room}/{subRoom}"</c> key (lowercase) to the
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/// <c>RoomSceneLocationId</c> GUID baked into the client's
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/// AGRoomRuntimeConfig.Locations table. Without an entry the
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/// parent room's location is reused (lobby loads, door opens
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/// but transition no-ops).
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///
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/// Add entries here as you confirm each sub-scene's GUID — the
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/// client's <c>AGRoomSettings.TryGetRoomSceneLocationById</c>
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/// rejects unknown GUIDs with "RecNet game session contains
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/// unknown scene location ID" and refuses to load.</summary>
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/// <summary>Sub-room scene GUIDs extracted from the bundled
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/// <c>resources.assets</c> AGRoomRuntimeConfig.Rooms[].Scenes[]
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/// using <c>tools/extract-rooms-binary.py</c>. Each entry maps
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/// <c>"{room}/{subRoom}"</c> (lowercase) to the target
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/// <c>RoomSceneLocationId</c> GUID. Missing sub-rooms reuse the
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/// parent room's lobby location (door opens but transition no-ops).</summary>
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private static string? MapSubRoomToLocationId(string subKey) => subKey switch
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{
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// ── StuntRunner ──
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// Lobby is the implicit Scene[0]; TheMainEvent is the
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// playable gauntlet behind the door.
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"stuntrunner/themainevent" => "3a636bd2-f896-424c-9225-c184522c0d87",
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// ── Paintball (River map + variants) ──
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// The Paintball Room has nested sub-rooms for each map; the
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// lobby acts as a hub and players pick a map from a board.
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"paintball/river" => "e122fe98-e7db-49e8-a1b1-105424b6e1f0",
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"paintball/homestead" => "a785267d-c579-42ea-be43-fec1992d1ca7",
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"paintball/quarry" => "ff4c6427-7079-4f59-b22a-69b089420827",
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"paintball/clearcut" => "380d18b5-de9c-49f3-80f7-f4a95c1de161",
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"paintball/spillway" => "58763055-2dfb-4814-80b8-16fac5c85709",
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"paintballvr/river" => "e122fe98-e7db-49e8-a1b1-105424b6e1f0",
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"paintballvr/homestead" => "a785267d-c579-42ea-be43-fec1992d1ca7",
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"paintballvr/quarry" => "ff4c6427-7079-4f59-b22a-69b089420827",
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"paintballvr/clearcut" => "380d18b5-de9c-49f3-80f7-f4a95c1de161",
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"paintballvr/spillway" => "58763055-2dfb-4814-80b8-16fac5c85709",
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// ── LaserTag ──
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"lasertag/cyberjunkcity" => "9d6456ce-6264-48b4-808d-2d96b3d91038",
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_ => null,
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};
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[HttpPost("/goto/event/{eventId:long}")]
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public async Task<ActionResult<MatchmakingResponseDto>> GoToEvent(long eventId)
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{
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var resp = await BuildResponseAsync("DormRoom");
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await RecordResponseAsync(resp);
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return Ok(resp);
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}
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[HttpPost("/goto/club/{clubId:long}")]
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public async Task<ActionResult<MatchmakingResponseDto>> GoToClub(long clubId)
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{
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var club = await db.Clubs.AsNoTracking().FirstOrDefaultAsync(c => c.Id == clubId);
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if (club is null)
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{
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return Ok(new MatchmakingResponseDto
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{
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ErrorCode = 4,
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RoomInstance = new RoomInstanceDto(),
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});
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}
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var resp = await BuildResponseAsync("RecCenter");
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resp.RoomInstance!.ClubId = club.Id;
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await RecordResponseAsync(resp);
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return Ok(resp);
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}
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[HttpPost("/goto/code")]
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[HttpPost("/goto/code/{code}")]
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public async Task<ActionResult<MatchmakingResponseDto>> GoToCode(string? code = null)
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{
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code ??= Request.HasFormContentType
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? (await Request.ReadFormAsync())["code"].FirstOrDefault()
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: Request.Query["code"].FirstOrDefault();
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code = RoomCodeService.Normalize(code);
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if (string.IsNullOrWhiteSpace(code))
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{
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return Ok(new MatchmakingResponseDto
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{
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ErrorCode = 40,
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RoomInstance = new RoomInstanceDto(),
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});
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}
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var privateIds = await db.PrivateInstances.AsNoTracking()
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.Select(p => p.Id)
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.ToListAsync();
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var instanceId = privateIds.FirstOrDefault(id => RoomCodeService.Generate(id) == code);
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if (instanceId == 0)
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{
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return Ok(new MatchmakingResponseDto
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{
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ErrorCode = 40,
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RoomInstance = new RoomInstanceDto(),
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});
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}
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var resp = await BuildPrivateInstanceJoinResponseAsync(instanceId);
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await RecordResponseAsync(resp);
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return Ok(resp);
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}
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[HttpPost("/goto/playlist")]
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[HttpPost("/goto/playlist/{playlist}")]
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public async Task<ActionResult<MatchmakingResponseDto>> GoToPlaylist(string? playlist = null)
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{
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playlist ??= Request.Query["playlist"].FirstOrDefault()
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?? Request.Query["playlistId"].FirstOrDefault();
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var value = (playlist ?? string.Empty).Trim();
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var roomName = "RecCenter";
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if (!string.IsNullOrWhiteSpace(value))
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{
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var lowered = value.ToLowerInvariant();
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var room = await db.Rooms.AsNoTracking()
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.Where(r => r.Accessibility == 2
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&& (r.Name.ToLower().Contains(lowered)
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|| r.TagsCsv.ToLower().Contains(lowered)))
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.OrderByDescending(r => r.HotScore)
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.FirstOrDefaultAsync();
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if (room is not null) roomName = room.Name;
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}
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var resp = await BuildResponseAsync(roomName);
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await RecordResponseAsync(resp);
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return Ok(resp);
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}
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/// <summary>POST <c>/goto/instance/{roomInstanceId}</c> — invite-
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/// accept route. The watch posts here when joining a private
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/// match via a Message-attached invite. We resolve the instance
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/// id to the registered <see cref="PrivateInstanceService.PrivateInstance"/>
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/// and return a RoomInstance pinned to the inviter's PhotonRoomId
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/// so both players land in the same Photon match. Falls back to
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/// dorm if the instance was forgotten (server restart, owner
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/// already left and nobody re-created it).</summary>
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[HttpPost("/goto/instance/{roomInstanceId:long}")]
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public async Task<ActionResult<MatchmakingResponseDto>> GoToInstance(long roomInstanceId)
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{
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var resp = await BuildPrivateInstanceJoinResponseAsync(roomInstanceId);
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await RecordResponseAsync(resp);
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return Ok(resp);
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}
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[HttpPost("/goto/invite/{inviteId:long}")]
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public async Task<ActionResult<MatchmakingResponseDto>> GoToInvite(long inviteId)
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{
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var callerId = this.CurrentPlayerId();
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if (callerId is null)
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{
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var unauth = await BuildResponseAsync("DormRoom");
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await RecordResponseAsync(unauth);
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return Ok(unauth);
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}
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var invite = await db.Messages.FirstOrDefaultAsync(m =>
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m.Id == inviteId
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&& m.RecipientPlayerId == callerId.Value
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&& (m.Type == 6 || m.Type == 7));
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long? roomInstanceId = null;
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if (invite is not null && TryParseRoomInstanceId(invite.Body, out var parsed))
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roomInstanceId = parsed;
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// The 2020 watch's accept-invite flow fires
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// POST /api/messages/v3/delete AND POST /goto/invite/{id} in
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// parallel — verified in the live server log:
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// 09:53:47.161Z DELETE messageIds=[60]
|
|
// 09:53:47.245Z /goto/invite/60 → [goto-invite] invite 60 not found
|
|
// DELETE usually wins the race, so the message row is gone
|
|
// by the time we run FirstOrDefaultAsync. The
|
|
// (instance, player) → LatestInviteMessageId mapping that
|
|
// SendInvite writes onto the PrivateInstanceInviteeEntity
|
|
// survives the message deletion and lets us recover
|
|
// roomInstanceId here.
|
|
if (roomInstanceId is null)
|
|
{
|
|
var inviteeRoomInstance = await db.PrivateInstanceInvitees
|
|
.Where(i => i.PlayerId == callerId.Value && i.LatestInviteMessageId == inviteId)
|
|
.Select(i => (long?)i.PrivateInstanceId)
|
|
.FirstOrDefaultAsync();
|
|
if (inviteeRoomInstance is long inst)
|
|
{
|
|
roomInstanceId = inst;
|
|
logger.LogInformation(
|
|
"[goto-invite] message {InviteId} missing (likely raced with DELETE); resolved roomInstance={Instance} via invitee fallback for caller {Caller}",
|
|
inviteId, inst, callerId);
|
|
}
|
|
}
|
|
|
|
if (roomInstanceId is null)
|
|
{
|
|
logger.LogWarning(
|
|
"[goto-invite] invite {InviteId} not found and no invitee fallback for caller {Caller}",
|
|
inviteId, callerId);
|
|
return Ok(new MatchmakingResponseDto
|
|
{
|
|
ErrorCode = 40, // RoomInviteExpired
|
|
RoomInstance = new RoomInstanceDto(),
|
|
});
|
|
}
|
|
|
|
// Mark the message read. The watch's parallel DELETE may have
|
|
// wiped the row between our initial read and this save —
|
|
// swallow the resulting DbUpdateConcurrencyException since the
|
|
// accept has already succeeded at this point.
|
|
if (invite is not null && invite.ReadAt is null)
|
|
{
|
|
invite.ReadAt = DateTime.UtcNow;
|
|
try
|
|
{
|
|
await db.SaveChangesAsync();
|
|
}
|
|
catch (DbUpdateException)
|
|
{
|
|
db.Entry(invite).State = EntityState.Detached;
|
|
}
|
|
}
|
|
|
|
// Two routes:
|
|
// PRIVATE instance: roomInstanceId resolves to a registered
|
|
// PrivateInstance → build a join response pinned to its
|
|
// photonRoomId + invite-list enforcement.
|
|
//
|
|
// PUBLIC room: no PrivateInstance for that id (sender was in
|
|
// a public room / a dorm / etc.). Use the message's RoomId
|
|
// to look up the room name and route via the standard public
|
|
// matchmaking path so the recipient lands in the same room
|
|
// (different instance is fine — public rooms aren't pinned
|
|
// to one Photon match).
|
|
var isPrivate = await privateInstances.GetAsync(roomInstanceId.Value) is not null;
|
|
MatchmakingResponseDto resp;
|
|
if (isPrivate)
|
|
{
|
|
resp = await BuildPrivateInstanceJoinResponseAsync(roomInstanceId.Value);
|
|
}
|
|
else if (invite?.RoomId is long publicRoomId && publicRoomId > 0)
|
|
{
|
|
var roomName = await db.Rooms
|
|
.Where(r => r.Id == publicRoomId)
|
|
.Select(r => r.Name)
|
|
.FirstOrDefaultAsync();
|
|
if (string.IsNullOrWhiteSpace(roomName))
|
|
{
|
|
logger.LogWarning(
|
|
"[goto-invite] invite {InviteId} → no PrivateInstance and Message.RoomId={RoomId} doesn't resolve to a Rooms row; routing to dorm",
|
|
inviteId, publicRoomId);
|
|
resp = await BuildResponseAsync("DormRoom");
|
|
}
|
|
else
|
|
{
|
|
logger.LogInformation(
|
|
"[goto-invite] public-room invite {InviteId} → routing caller {Caller} to {RoomName} (RoomId={RoomId})",
|
|
inviteId, callerId, roomName, publicRoomId);
|
|
resp = await BuildResponseAsync(roomName);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// No private instance and the message has no RoomId. This
|
|
// shouldn't happen with the current SendInvite (it always
|
|
// stamps RoomId), but legacy rows from before the public-
|
|
// room invite fix may not have one. Fall back to dorm.
|
|
logger.LogWarning(
|
|
"[goto-invite] invite {InviteId} → no PrivateInstance and no Message.RoomId; routing to dorm",
|
|
inviteId);
|
|
resp = await BuildResponseAsync("DormRoom");
|
|
}
|
|
await RecordResponseAsync(resp);
|
|
return Ok(resp);
|
|
}
|
|
|
|
private async Task<MatchmakingResponseDto> BuildPrivateInstanceJoinResponseAsync(long roomInstanceId)
|
|
{
|
|
var inst = await privateInstances.GetAsync(roomInstanceId);
|
|
if (inst is null)
|
|
{
|
|
logger.LogWarning(
|
|
"[goto-instance] {Id} → no registered private instance; routing to dorm",
|
|
roomInstanceId);
|
|
return await BuildResponseAsync("DormRoom");
|
|
}
|
|
|
|
// Enforce invite-list membership. Owner is always allowed (so
|
|
// they can rejoin their own match after a disconnect). Anyone
|
|
// else needs to have been invited via POST /invite. We refuse
|
|
// with errorCode != 0 so the watch surfaces a "join failed"
|
|
// toast instead of silently routing to the wrong photon room.
|
|
if (this.CurrentPlayerId() is long callerId
|
|
&& !await privateInstances.CanJoinAsync(roomInstanceId, callerId))
|
|
{
|
|
logger.LogWarning(
|
|
"[goto-instance] {Id} → caller {Caller} is not on the invite list (owner={Owner}); rejecting",
|
|
roomInstanceId, callerId, inst.OwnerPlayerId);
|
|
// MatchmakingErrorCode 26 = RoomInstanceIsPrivate — the
|
|
// dedicated "you're not invited" error from the
|
|
// RecNet.Matchmaking+MatchmakingErrorCode enum (verified in
|
|
// Cpp2IL_CS/.../Matchmaking.cs line 166). Surfaces a clearer
|
|
// "this is a private match" message on the watch than
|
|
// 9 = RoomNotJoinable does.
|
|
return new MatchmakingResponseDto
|
|
{
|
|
ErrorCode = 26,
|
|
RoomInstance = new RoomInstanceDto(),
|
|
};
|
|
}
|
|
|
|
return new MatchmakingResponseDto
|
|
{
|
|
ErrorCode = 0,
|
|
RoomInstance = new RoomInstanceDto
|
|
{
|
|
RoomInstanceId = inst.InstanceId,
|
|
RoomId = inst.RoomId,
|
|
SubRoomId = inst.SubRoomId,
|
|
Location = inst.Location,
|
|
PhotonRegionId = inst.PhotonRegion,
|
|
PhotonRoomId = inst.PhotonRoomId,
|
|
Name = inst.Name,
|
|
MaxCapacity = inst.MaxCapacity,
|
|
IsPrivate = true,
|
|
IsInProgress = true,
|
|
DataBlob = inst.DataBlob,
|
|
},
|
|
};
|
|
}
|
|
|
|
// Invite-message Body can be any of three shapes depending on how /
|
|
// when it was written:
|
|
// 1. Modern (current): JSON {"inviteId":N,"name":"…","roomInstanceId":N}
|
|
// — extract roomInstanceId from the JSON property.
|
|
// 2. Legacy (pre-V2 fix): bare integer = roomInstanceId.
|
|
// 3. Ancient (pre-Type-column): text "Invite to private match
|
|
// (instance N)" — parse the trailing integer out of the literal.
|
|
// Honour all three so old rows in the DB still resolve.
|
|
private static bool TryParseRoomInstanceId(string body, out long instanceId)
|
|
{
|
|
instanceId = 0;
|
|
if (string.IsNullOrWhiteSpace(body)) return false;
|
|
if (body.TrimStart().StartsWith('{'))
|
|
{
|
|
try
|
|
{
|
|
using var doc = System.Text.Json.JsonDocument.Parse(body);
|
|
if (doc.RootElement.TryGetProperty("roomInstanceId", out var v))
|
|
{
|
|
// String form first — the SendInvite serializer now
|
|
// emits roomInstanceId as a quoted string because
|
|
// LitJson on the watch fails to parse a JSON object
|
|
// that contains a 64-bit numeric literal larger than
|
|
// int32 (returns null from the dict cast → NRE in
|
|
// Util.GetKey downstream). Number form stays
|
|
// supported for any old rows that pre-dated the
|
|
// stringify fix.
|
|
if (v.ValueKind == System.Text.Json.JsonValueKind.String
|
|
&& long.TryParse(v.GetString(), System.Globalization.NumberStyles.Integer,
|
|
System.Globalization.CultureInfo.InvariantCulture, out var strInst))
|
|
{ instanceId = strInst; return true; }
|
|
if (v.ValueKind == System.Text.Json.JsonValueKind.Number
|
|
&& v.TryGetInt64(out var numInst))
|
|
{ instanceId = numInst; return true; }
|
|
}
|
|
}
|
|
catch { /* fall through to legacy formats */ }
|
|
}
|
|
if (long.TryParse(body, out instanceId)) return true;
|
|
var open = body.IndexOf("instance ", StringComparison.Ordinal);
|
|
if (open < 0) return false;
|
|
var tail = body[(open + "instance ".Length)..].TrimEnd(')', '.', ' ');
|
|
return long.TryParse(tail, out instanceId);
|
|
}
|
|
|
|
/// <summary>POST <c>/goto/player/{playerId}</c> — join the room
|
|
/// the target player is currently in.
|
|
///
|
|
/// For PUBLIC rooms: mirror the target's live RoomInstance. The
|
|
/// 2020.12 client reconciles joined players against the exact
|
|
/// roomInstanceId/photonRoomId pair it got from matchmaking; rebuilding
|
|
/// a fresh instance here can leave the caller in a different Photon
|
|
/// shard than the target and null-ref during the follow-join callback.
|
|
///
|
|
/// For PRIVATE rooms: this route must NOT bypass the invite list.
|
|
/// Earlier we mirrored the target's RoomInstance verbatim under
|
|
/// the assumption "Go to player only shows up for friends" —
|
|
/// that's wrong: friend ≠ invited, and the owner picked Private
|
|
/// specifically to control who joins. Caller must be the owner
|
|
/// or on the invite list per <see cref="PrivateInstanceService.CanJoin"/>;
|
|
/// otherwise we refuse with errorCode=9 (RoomNotJoinable).</summary>
|
|
[HttpPost("/goto/player/{playerId:long}")]
|
|
public async Task<ActionResult<MatchmakingResponseDto>> GoToPlayer(long playerId)
|
|
{
|
|
var theirRoom = presence.GetRoom(playerId);
|
|
MatchmakingResponseDto resp;
|
|
if (theirRoom is null)
|
|
{
|
|
resp = await BuildResponseAsync("DormRoom");
|
|
}
|
|
else if (theirRoom.IsPrivate)
|
|
{
|
|
// RoomInstanceId IS the registry key for private matches —
|
|
// generated by PrivateInstanceService.Register. Caller must
|
|
// be invited (or owner) to land in the same Photon room.
|
|
var callerId = this.CurrentPlayerId();
|
|
if (callerId is null
|
|
|| !await privateInstances.CanJoinAsync(theirRoom.RoomInstanceId, callerId.Value))
|
|
{
|
|
logger.LogWarning(
|
|
"[goto-player] caller {Caller} tried to follow {Target} into private instance {Id} but isn't invited; rejecting",
|
|
callerId, playerId, theirRoom.RoomInstanceId);
|
|
// Notify the OWNER that someone tried to follow them in.
|
|
// Helps surface the rejection so the owner knows there's
|
|
// an interested party — they can choose to send an invite.
|
|
await notifications.PrivateInstanceJoinRejected(
|
|
ownerPlayerId: playerId, attemptedByPlayerId: callerId ?? 0);
|
|
return Ok(new MatchmakingResponseDto
|
|
{
|
|
ErrorCode = 26, // RoomInstanceIsPrivate
|
|
RoomInstance = new RoomInstanceDto(),
|
|
});
|
|
}
|
|
// Allowed — mirror the target's RoomInstance so we land
|
|
// in the same Photon match.
|
|
resp = new MatchmakingResponseDto
|
|
{
|
|
ErrorCode = 0,
|
|
RoomInstance = CloneRoomInstance(theirRoom),
|
|
};
|
|
}
|
|
else
|
|
{
|
|
// Public follow-joins still need to land in the target's
|
|
// specific live instance, not just the same room name. This
|
|
// preserves sub-room and Photon shard identity for PUN's
|
|
// player-enter reconciliation.
|
|
resp = new MatchmakingResponseDto
|
|
{
|
|
ErrorCode = 0,
|
|
RoomInstance = CloneRoomInstance(theirRoom),
|
|
};
|
|
}
|
|
await RecordResponseAsync(resp);
|
|
return Ok(resp);
|
|
}
|
|
|
|
private static RoomInstanceDto CloneRoomInstance(RoomInstanceDto room) => new()
|
|
{
|
|
RoomInstanceId = room.RoomInstanceId,
|
|
RoomId = room.RoomId,
|
|
SubRoomId = room.SubRoomId,
|
|
Location = room.Location,
|
|
PhotonRegionId = room.PhotonRegionId,
|
|
PhotonRoomId = room.PhotonRoomId,
|
|
MaxCapacity = room.MaxCapacity,
|
|
IsFull = room.IsFull,
|
|
IsPrivate = room.IsPrivate,
|
|
IsInProgress = room.IsInProgress,
|
|
DataBlob = room.DataBlob,
|
|
EventId = room.EventId,
|
|
Name = room.Name,
|
|
RoomInstanceType = room.RoomInstanceType,
|
|
ClubId = room.ClubId,
|
|
RoomCode = room.RoomCode,
|
|
EncryptVoiceChat = room.EncryptVoiceChat,
|
|
};
|
|
|
|
/// <summary>Record the just-built response against the bearer-token
|
|
/// player so the next heartbeat reflects the room they joined.
|
|
/// Anonymous /goto calls (no JWT) skip recording — the heartbeat is
|
|
/// authenticated, so a match only happens when the same JWT shows
|
|
/// up there. Without this, heartbeats return roomInstance:null and
|
|
/// the watch trips its "presence out-of-sync" detector → "Error: -2".
|
|
/// Caller is responsible for any sub-room or private-instance
|
|
/// mutations BEFORE handing the response in here.</summary>
|
|
private async Task RecordResponseAsync(MatchmakingResponseDto response)
|
|
{
|
|
if (this.CurrentPlayerId() is not long playerId) return;
|
|
if (response.RoomInstance is null) return;
|
|
|
|
var targetRoom = response.RoomInstance;
|
|
var currentRoom = presence.GetRoom(playerId);
|
|
var deferPresenceCommit = ShouldDeferPresenceCommit(currentRoom, targetRoom);
|
|
joinTimeouts.MarkPending(playerId, targetRoom, deferPresenceCommit);
|
|
if (deferPresenceCommit)
|
|
{
|
|
logger.LogInformation(
|
|
"[goto] deferred presence commit player={PlayerId} room={RoomId} subRoom={SubRoomId} fromInstance={FromInstance} toInstance={ToInstance} fromPhoton={FromPhoton} toPhoton={ToPhoton}",
|
|
playerId,
|
|
targetRoom.RoomId,
|
|
targetRoom.SubRoomId,
|
|
currentRoom?.RoomInstanceId,
|
|
targetRoom.RoomInstanceId,
|
|
currentRoom?.PhotonRoomId,
|
|
targetRoom.PhotonRoomId);
|
|
return;
|
|
}
|
|
|
|
presence.SetRoom(playerId, targetRoom);
|
|
|
|
// Real visit tracking: upsert the per-(room, player) row so
|
|
// we get distinct VisitorCount (unique players ever) AND the
|
|
// gross VisitCount (every join, including rejoins). Skip the
|
|
// canonical dorm (RoomId=1) so per-day boots don't skew it.
|
|
if (targetRoom.RoomId != 1)
|
|
await RecordVisitAsync(playerId, targetRoom.RoomId);
|
|
|
|
// Push a presence-update notification to every accepted-friend
|
|
// so their watch's "friends" list shows the new room. Cheap
|
|
// query — Relationships is small, and we only fan out to the
|
|
// actually-connected friends.
|
|
await NotifyFriendsOfMoveAsync(playerId, targetRoom);
|
|
|
|
// NOTE: we INTENTIONALLY do NOT self-push SubscriptionUpdateRoom
|
|
// from /goto. The watch's Rooms.OnSubscriptionUpdateRoom
|
|
// (Cpp2IL_ISIL/.../RecNet/Rooms.txt:2401-2496) is gated on
|
|
// (Rooms.cachedRoomId == roomId && Rooms.cachedSubRoomId == subRoomId):
|
|
// the FIRST push for a (room, subRoom) tuple does the fetch +
|
|
// set_LocalRoomDetails; subsequent pushes for the same tuple
|
|
// exit early at line 055, NEVER firing the
|
|
// RoomDetailsUpdated event. The save coroutine's
|
|
// RoomDetailsUpdatedCallback is registered to that event
|
|
// (RoomPersistenceManager+DisplayClass174_0:14-48) and only
|
|
// sets the roomDetailsUpdated flag when the event fires —
|
|
// which is the ONLY thing that flips the b__4 predicate true
|
|
// and dismisses the save spinner. Pre-pushing here primes the
|
|
// cached tuple so the save's own push gets deduplicated → no
|
|
// event → spinner wedges forever. Let the save's push be the
|
|
// first one for any (room, subRoom).
|
|
}
|
|
|
|
/// <summary>Party-follow. When the leader's /goto carries
|
|
/// <c>AdditionalPlayerIds</c> (party members the watch wants to bring
|
|
/// along — added as repeated form fields by RecNet.Matchmaking,
|
|
/// Matchmaking.txt:5798-5806), drop a GameInviteV2 (Type 6) into each
|
|
/// member's inbox pointing at the leader's freshly-built RoomInstance.
|
|
/// Mirrors <see cref="MessagesController.SendInvite"/>: registers each
|
|
/// member on the private instance (so /goto/instance|invite accepts
|
|
/// them) and pushes a MessageReceived notification carrying
|
|
/// {inviteId,name,roomInstanceId} so their watch's GameInviteController
|
|
/// follows via /goto/invite/{inviteId}. Without this the leader travels
|
|
/// alone and the party silently stays behind — the reported bug. We
|
|
/// notify ONLY the members, not the leader (unlike SendInvite's
|
|
/// both-sides chat sync): the leader doesn't want an invite to the room
|
|
/// they're already entering.</summary>
|
|
private async Task NotifyAdditionalPlayersAsync(
|
|
List<long>? additionalPlayerIds, MatchmakingResponseDto resp)
|
|
{
|
|
if (additionalPlayerIds is null || additionalPlayerIds.Count == 0) return;
|
|
if (resp.RoomInstance is null) return;
|
|
if (this.CurrentPlayerId() is not long leaderId) return;
|
|
|
|
var targets = additionalPlayerIds
|
|
.Where(id => id > 0 && id != leaderId)
|
|
.Distinct()
|
|
.ToList();
|
|
if (targets.Count == 0) return;
|
|
|
|
var instance = resp.RoomInstance;
|
|
var roomName = !string.IsNullOrWhiteSpace(instance.Name) ? instance.Name : "Room";
|
|
|
|
foreach (var target in targets)
|
|
{
|
|
// Type 6 = RecNet.Message.MessageType.GameInviteV2 — the watch's
|
|
// GameInviteController turns this into goto/invite/{inviteId}.
|
|
// First save allocates the Id that BECOMES the inviteId; the
|
|
// second backfills the JSON Body once we know it (EF identity
|
|
// columns only populate on SaveChanges).
|
|
var entry = new MessageEntity
|
|
{
|
|
SenderPlayerId = leaderId,
|
|
RecipientPlayerId = target,
|
|
Body = string.Empty,
|
|
Type = 6,
|
|
RoomId = instance.RoomId,
|
|
};
|
|
db.Messages.Add(entry);
|
|
await db.SaveChangesAsync();
|
|
|
|
// Private instances gate joins on the invitee list; register the
|
|
// member so /goto/instance|invite lets them in. Public rooms have
|
|
// no registered instance — GoToInvite falls back to the message's
|
|
// RoomId, so no registration is needed there.
|
|
if (instance.IsPrivate)
|
|
await privateInstances.InviteAsync(instance.RoomInstanceId, target, messageId: entry.Id);
|
|
|
|
// roomInstanceId MUST be a JSON STRING — LitJson NREs on a >int32
|
|
// long in the dict cast and aborts the whole Message.Deserialize
|
|
// (see the detailed note in MessagesController.SendInvite).
|
|
entry.Body = System.Text.Json.JsonSerializer.Serialize(new
|
|
{
|
|
inviteId = entry.Id,
|
|
name = roomName,
|
|
roomInstanceId = instance.RoomInstanceId.ToString(System.Globalization.CultureInfo.InvariantCulture),
|
|
});
|
|
await db.SaveChangesAsync();
|
|
|
|
var dto = new MessagesController.MessageDto(
|
|
Id: entry.Id,
|
|
FromPlayerId: entry.SenderPlayerId,
|
|
SentTime: entry.SentAt,
|
|
Type: entry.Type,
|
|
Data: entry.Body,
|
|
RoomId: entry.RoomId,
|
|
PlayerEventId: null);
|
|
await notifications.NotifyAsync(target, PushNotificationId.MessageReceived, dto);
|
|
}
|
|
|
|
logger.LogInformation(
|
|
"[goto-party] leader={Leader} room={Room}/\"{Name}\" instance={Instance} isPrivate={Priv} → invited {Count} member(s): {Members}",
|
|
leaderId, instance.RoomId, roomName, instance.RoomInstanceId,
|
|
instance.IsPrivate, targets.Count, string.Join(",", targets));
|
|
}
|
|
|
|
private static bool ShouldDeferPresenceCommit(RoomInstanceDto? currentRoom, RoomInstanceDto targetRoom) =>
|
|
currentRoom is not null
|
|
&& targetRoom.IsPrivate
|
|
&& currentRoom.RoomId == targetRoom.RoomId
|
|
&& currentRoom.SubRoomId == targetRoom.SubRoomId
|
|
&& (currentRoom.RoomInstanceId != targetRoom.RoomInstanceId
|
|
|| !string.Equals(currentRoom.PhotonRoomId, targetRoom.PhotonRoomId, StringComparison.OrdinalIgnoreCase));
|
|
|
|
/// <summary>Mutate the response so it represents a fresh invite-only
|
|
/// match: forks the PhotonRoomId with a per-(player, nonce) suffix
|
|
/// so randos can't matchmake into it, sets isPrivate=true, and
|
|
/// registers the instance in <see cref="PrivateInstanceService"/>
|
|
/// so invitees coming in via /goto/instance/{id} can find this
|
|
/// exact Photon match.</summary>
|
|
private async Task ApplyPrivateInstanceAsync(MatchmakingResponseDto resp, long subRoomId)
|
|
{
|
|
if (this.CurrentPlayerId() is not long ownerId)
|
|
{
|
|
// Anonymous private-instance creation makes no sense — the
|
|
// owner is the keying signal for the photon room name and
|
|
// for invite resolution. Fall through with isPrivate flag
|
|
// only; the watch won't be able to invite anyone but at
|
|
// least won't mismatch the requested form value.
|
|
resp.RoomInstance.IsPrivate = true;
|
|
return;
|
|
}
|
|
|
|
var inst = await privateInstances.RegisterAsync(
|
|
roomId: resp.RoomInstance.RoomId,
|
|
subRoomId: subRoomId,
|
|
ownerPlayerId: ownerId,
|
|
baseName: resp.RoomInstance.Name.ToLowerInvariant(),
|
|
location: resp.RoomInstance.Location,
|
|
dataBlob: resp.RoomInstance.DataBlob,
|
|
photonRegion: resp.RoomInstance.PhotonRegionId,
|
|
maxCapacity: resp.RoomInstance.MaxCapacity);
|
|
|
|
resp.RoomInstance.RoomInstanceId = inst.InstanceId;
|
|
resp.RoomInstance.PhotonRoomId = inst.PhotonRoomId;
|
|
resp.RoomInstance.IsPrivate = true;
|
|
logger.LogInformation(
|
|
"[goto-private] room={Room} sub={Sub} owner={Owner} → instId={Id} photon={Photon}",
|
|
resp.RoomInstance.RoomId, subRoomId, ownerId, inst.InstanceId, inst.PhotonRoomId);
|
|
}
|
|
|
|
/// <summary>Apply the "make a new instance" mutation to a freshly
|
|
/// built matchmaking response based on the watch's JoinMode (and the
|
|
/// legacy CreatePrivateInstance flag). Does nothing for ordinary
|
|
/// PublicMatchmaking joins (JoinMode=0) — those keep the shared,
|
|
/// deterministic instance that lets randos matchmake together.
|
|
/// • JoinMode=2 / CreatePrivateInstance → fresh invite-gated
|
|
/// instance (registered + owned, isPrivate=true).
|
|
/// • JoinMode=1 → fresh PUBLIC instance (unique id+photon room,
|
|
/// isPrivate=false, not persisted — lives only while populated).
|
|
/// Both forks change roomInstanceId AND photonRoomId, which is what
|
|
/// the watch's transition state machine needs to actually leave the
|
|
/// current match instead of softlocking on "Going to <room>".</summary>
|
|
private async Task ApplyNewInstanceAsync(
|
|
MatchmakingResponseDto resp, long subRoomId, bool createPrivateInstance, int joinMode)
|
|
{
|
|
if (createPrivateInstance || joinMode == 2 /* PrivateNewInstance */)
|
|
{
|
|
await ApplyPrivateInstanceAsync(resp, subRoomId);
|
|
}
|
|
else if (joinMode == 1 /* PublicNewInstance */)
|
|
{
|
|
ApplyNewPublicInstance(resp);
|
|
}
|
|
}
|
|
|
|
/// <summary>Fork a fresh PUBLIC instance of the room the watch just
|
|
/// asked for (JoinMode=PublicNewInstance). Unlike a private instance
|
|
/// this isn't persisted or invite-gated — it's discoverable through
|
|
/// live <see cref="PlayerPresenceService"/> presence (friends joining
|
|
/// via /goto/player) and evaporates once empty. The id is packed the
|
|
/// same way as <see cref="PrivateInstanceService.RegisterAsync"/>
|
|
/// (nonce in the low 24 bits, roomId/subRoomId in the high bits, kept
|
|
/// inside int63 for LitJson) so it can't collide with the shared
|
|
/// roomId*100000 instance the player is forking away from. The photon
|
|
/// room id gets a <c>_new{nonce}</c> suffix on the existing base so it
|
|
/// differs from the shared lobby's room.</summary>
|
|
private void ApplyNewPublicInstance(MatchmakingResponseDto resp)
|
|
{
|
|
var nonce = Random.Shared.Next(0x10000, 0xFFFFFF);
|
|
var instanceId = (long)(((ulong)(uint)nonce & 0xFFFFFFul)
|
|
^ ((ulong)resp.RoomInstance.RoomId << 24)
|
|
^ ((ulong)resp.RoomInstance.SubRoomId << 40));
|
|
if (instanceId < 0) instanceId = -instanceId;
|
|
|
|
resp.RoomInstance.RoomInstanceId = instanceId;
|
|
resp.RoomInstance.PhotonRoomId = $"{resp.RoomInstance.PhotonRoomId}_new{nonce:x6}";
|
|
resp.RoomInstance.IsPrivate = false;
|
|
logger.LogInformation(
|
|
"[goto-newpublic] room={Room} sub={Sub} → instId={Id} photon={Photon}",
|
|
resp.RoomInstance.RoomId, resp.RoomInstance.SubRoomId,
|
|
instanceId, resp.RoomInstance.PhotonRoomId);
|
|
}
|
|
|
|
/// <summary>Upsert the (room, player) <see cref="RoomVisitEntity"/>
|
|
/// row for this join. New rows bump
|
|
/// <see cref="RoomEntity.VisitorCount"/> (unique-visitor metric);
|
|
/// every join — new or repeat — bumps
|
|
/// <see cref="RoomEntity.VisitCount"/> + the per-player counter.</summary>
|
|
private async Task RecordVisitAsync(long playerId, long roomId)
|
|
{
|
|
var visit = await db.RoomVisits
|
|
.FirstOrDefaultAsync(v => v.RoomId == roomId && v.PlayerId == playerId);
|
|
var isFirst = visit is null;
|
|
if (isFirst)
|
|
{
|
|
visit = new DorkNet.Server.Data.Entities.RoomVisitEntity
|
|
{
|
|
RoomId = roomId,
|
|
PlayerId = playerId,
|
|
FirstVisitAt = DateTime.UtcNow,
|
|
};
|
|
db.RoomVisits.Add(visit);
|
|
}
|
|
visit!.LastVisitAt = DateTime.UtcNow;
|
|
visit.VisitCount += 1;
|
|
|
|
// Counter bumps go through ExecuteUpdate to avoid re-reading
|
|
// the room — atomic increment under concurrent /goto calls.
|
|
// Also bumps HotScore so the "Hot" tab self-reorders as
|
|
// players actually use rooms. Weight: each first-time visit
|
|
// adds 2.0, each repeat adds 0.25 (revisits matter less than
|
|
// new players). Cheers also feed in via PlayerStateController
|
|
// / MissingEndpointsController by the same factor.
|
|
if (isFirst)
|
|
{
|
|
await db.Rooms
|
|
.Where(r => r.Id == roomId)
|
|
.ExecuteUpdateAsync(s => s
|
|
.SetProperty(r => r.VisitCount, r => r.VisitCount + 1)
|
|
.SetProperty(r => r.VisitorCount, r => r.VisitorCount + 1)
|
|
.SetProperty(r => r.HotScore, r => r.HotScore + 2.0));
|
|
}
|
|
else
|
|
{
|
|
await db.Rooms
|
|
.Where(r => r.Id == roomId)
|
|
.ExecuteUpdateAsync(s => s
|
|
.SetProperty(r => r.VisitCount, r => r.VisitCount + 1)
|
|
.SetProperty(r => r.HotScore, r => r.HotScore + 0.25));
|
|
}
|
|
await db.SaveChangesAsync();
|
|
}
|
|
|
|
private async Task NotifyFriendsOfMoveAsync(long playerId, RoomInstanceDto room)
|
|
{
|
|
// Honors the global-friends toggle: with it on, every other player is
|
|
// a "friend" and gets the presence ping (so the whole small server
|
|
// sees each other's room moves).
|
|
var friendIds = await RelationshipQueries.EffectiveFriendIdsAsync(db, serverSettings, playerId);
|
|
logger.LogInformation(
|
|
"[goto-fanout] player={PlayerId} moved to room={RoomId}/{RoomName} → notifying {FriendCount} friend(s)",
|
|
playerId, room.RoomId, room.Name, friendIds.Count);
|
|
if (friendIds.Count == 0) return;
|
|
await notifications.PlayerEnteredRoom(friendIds, playerId, room);
|
|
}
|
|
|
|
private async Task<MatchmakingResponseDto> BuildResponseAsync(string roomName)
|
|
{
|
|
// Try to resolve from the Rooms DB first — that gives us the real
|
|
// RoomId (so subsequent /api/rooms/v4/details/{id} hits the same
|
|
// entity) and the canonical LocationReplicationId. Fall back to the
|
|
// baked-in DormRoom mapping for unknown names.
|
|
long roomId;
|
|
string locationId;
|
|
if (roomName.Equals("DormRoom", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
// Each player has their own dorm row (created at signup,
|
|
// lazy-created here for legacy accounts that pre-date the
|
|
// per-player dorm work). Resolve to the caller's personal
|
|
// dorm so /api/rooms/v4/details/{id} hits a real Rooms.id
|
|
// and storage.rec.net/upload's room lookup succeeds.
|
|
if (this.CurrentPlayerId() is long callerPid)
|
|
{
|
|
var personal = await rooms.EnsurePersonalDormAsync(callerPid);
|
|
roomId = personal.Id;
|
|
locationId = personal.LocationReplicationId;
|
|
}
|
|
else
|
|
{
|
|
// Anonymous /goto/room/DormRoom shouldn't happen in the
|
|
// 2020 watch (the watch always authenticates first), but
|
|
// fall back to the canonical scene id for safety.
|
|
roomId = 1;
|
|
locationId = "76d98498-60a1-430c-ab76-b54a29b7a163";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
var room = await rooms.GetByNameAsync(roomName);
|
|
if (room is not null)
|
|
{
|
|
roomId = room.Id;
|
|
locationId = room.LocationReplicationId;
|
|
}
|
|
else
|
|
{
|
|
roomId = MapRoomNameToId(roomName);
|
|
locationId = MapRoomNameToReplicationId(roomName);
|
|
}
|
|
}
|
|
var photonRegion = (config["Photon:CloudRegion"] ?? "us").ToLowerInvariant();
|
|
|
|
// DormRoom is per-player (each account has its own dorm); Rec Center
|
|
// and other public rooms are shared by name. Including the player's
|
|
// id in the dorm room name avoids the case where rebuilding the DB
|
|
// gives a fresh accountId but Photon still considers the old
|
|
// "recroom_dormroom_1" room locked from the previous account's
|
|
// session — manifested as a successful /goto but no actual scene
|
|
// load (black screen).
|
|
var isDorm = roomName.Equals("DormRoom", StringComparison.OrdinalIgnoreCase);
|
|
var dormOwnerId = this.CurrentPlayerId();
|
|
var photonRoom = (isDorm && dormOwnerId is long ownerForName)
|
|
? $"^dormroom_p{ownerForName}"
|
|
: $"^{roomName.ToLowerInvariant()}_{roomId}";
|
|
var dataBlob = await ResolveInitialDataBlobAsync(roomId, isDorm, dormOwnerId);
|
|
|
|
var resp = new MatchmakingResponseDto
|
|
{
|
|
ErrorCode = 0,
|
|
RoomInstance = new RoomInstanceDto
|
|
{
|
|
// Deterministic: same name → same instance id, every time.
|
|
RoomInstanceId = roomId * 100_000L,
|
|
RoomId = roomId,
|
|
SubRoomId = 0,
|
|
// location is a STRING replicationId, parsed via
|
|
// RoomSceneLocations.TryGetRoomSceneLocationById (RVA 0x10F57D0).
|
|
// The value is matched against AGRoomRuntimeConfig.Room.ReplicationId
|
|
// entries baked into resources.assets. Sending an int (or wrong
|
|
// string) makes RoomInstance.Deserialize log "RecNet game session
|
|
// contains unknown scene location ID" and the scene never loads.
|
|
Location = locationId,
|
|
// photonRegionId is a STRING that maps to CloudRegionCode enum
|
|
// (eu, us, asia, jp, none, au, usw, sa, cae, kr, in, ru, rue).
|
|
// Lowercase enum names — that's the wire format Photon uses too.
|
|
PhotonRegionId = photonRegion,
|
|
PhotonRoomId = photonRoom,
|
|
Name = roomName,
|
|
MaxCapacity = 8,
|
|
IsFull = false,
|
|
IsPrivate = false,
|
|
IsInProgress = true,
|
|
DataBlob = dataBlob,
|
|
},
|
|
};
|
|
logger.LogInformation(
|
|
"[goto] room instance room={RoomId} name={RoomName} player={PlayerId} dataBlob={DataBlob}",
|
|
roomId, roomName, dormOwnerId, dataBlob);
|
|
|
|
// Dorms are always private — the per-player photon-room name
|
|
// (^dormroom_p{owner}) prevents matchmaking, but without
|
|
// IsPrivate=true the /goto/player path mirrors the room
|
|
// verbatim and lets uninvited friends drop straight in. Stamp
|
|
// the response with a deterministic-id PrivateInstance owned
|
|
// by the dorm's owner so CanJoinAsync gates non-owners.
|
|
if (isDorm && dormOwnerId is long ownerPid)
|
|
{
|
|
var dorm = await privateInstances.EnsureForDormAsync(
|
|
ownerPlayerId: ownerPid,
|
|
roomId: resp.RoomInstance.RoomId,
|
|
subRoomId: 0,
|
|
baseName: resp.RoomInstance.Name,
|
|
location: resp.RoomInstance.Location,
|
|
dataBlob: resp.RoomInstance.DataBlob,
|
|
photonRegion: resp.RoomInstance.PhotonRegionId,
|
|
maxCapacity: resp.RoomInstance.MaxCapacity,
|
|
photonRoomId: resp.RoomInstance.PhotonRoomId);
|
|
resp.RoomInstance.RoomInstanceId = dorm.InstanceId;
|
|
resp.RoomInstance.IsPrivate = true;
|
|
}
|
|
|
|
return resp;
|
|
}
|
|
|
|
private async Task<string> ResolveInitialDataBlobAsync(long roomId, bool isDorm, long? dormOwnerId)
|
|
{
|
|
var room = await db.Rooms.AsNoTracking().FirstOrDefaultAsync(r => r.Id == roomId);
|
|
if (room is null) return string.Empty;
|
|
|
|
if (isDorm && dormOwnerId is long ownerId)
|
|
{
|
|
var dormBlob = await db.DormStates.AsNoTracking()
|
|
.Where(d => d.PlayerId == ownerId)
|
|
.Select(d => d.CurrentDataBlobName)
|
|
.FirstOrDefaultAsync();
|
|
if (!string.IsNullOrWhiteSpace(dormBlob)) return dormBlob;
|
|
}
|
|
|
|
if (!string.IsNullOrWhiteSpace(room.CurrentDataBlobName)) return room.CurrentDataBlobName;
|
|
|
|
var customisable = room.IsDormRoom || room.CreatorPlayerId != 1;
|
|
return customisable ? $"room_{room.Id}_v1.dat" : string.Empty;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Stable id-per-room-name map for well-known rooms; unknown names get
|
|
/// a hash-based id so each room name routes to its own roomId space.
|
|
/// </summary>
|
|
private static long MapRoomNameToId(string name) => name.ToLowerInvariant() switch
|
|
{
|
|
"dormroom" => 1,
|
|
"rec_center" or "reccenter" => 2,
|
|
"lobby" => 3,
|
|
_ => Math.Abs(name.GetHashCode()) % 100_000 + 1000,
|
|
};
|
|
|
|
/// <summary>
|
|
/// Maps a friendly room name to the RoomScene.RoomSceneLocationId GUID
|
|
/// baked into resources.assets's AGRoomRuntimeConfig.Rooms[].Scenes[0].
|
|
/// This is the foreign key that links a Room's "Home" scene to an
|
|
/// AGRoomRuntimeConfig.Locations entry — and is what
|
|
/// AGRoomSettings.TryGetRoomSceneLocationById (RVA 0x10F57D0) matches
|
|
/// against Location.ReplicationId.
|
|
///
|
|
/// The asset stores each Room as [Name] [Room.ReplicationId]
|
|
/// [Description] [Scene.Name="Home"] [Scene.ReplicationId]
|
|
/// [Scene.RoomSceneLocationId] — so the THIRD GUID after the room name
|
|
/// is the one we want. Earlier I sent the FIRST (Room.ReplicationId)
|
|
/// which is a different namespace entirely; the deserializer logged
|
|
/// "unknown scene location ID" because no Location had that GUID.
|
|
/// </summary>
|
|
private static string MapRoomNameToReplicationId(string name) => name.ToLowerInvariant() switch
|
|
{
|
|
"dormroom" => "76d98498-60a1-430c-ab76-b54a29b7a163",
|
|
"rec_center" or "reccenter" => "cbad71af-0831-44d8-b8ef-69edafa841f6",
|
|
"3dcharades" or "charades" => "4078dfed-24bb-4db7-863f-578ba48d726b",
|
|
"discgolflake" or "lake" => "f6f7256c-e438-4299-b99e-d20bef8cf7e0",
|
|
"discgolfpropulsion" or "propulsion" => "d9378c9f-80bc-46fb-ad1e-1bed8a674f55",
|
|
"dodgeball" => "3d474b26-26f7-45e9-9a36-9b02847d5e6f",
|
|
"paddleball" => "d89f74fa-d51e-477a-a425-025a891dd499",
|
|
"river" => "e122fe98-e7db-49e8-a1b1-105424b6e1f0",
|
|
"homestead" => "a785267d-c579-42ea-be43-fec1992d1ca7",
|
|
"quarry" => "ff4c6427-7079-4f59-b22a-69b089420827",
|
|
"clearcut" => "380d18b5-de9c-49f3-80f7-f4a95c1de161",
|
|
"spillway" => "58763055-2dfb-4814-80b8-16fac5c85709",
|
|
"drive-in" or "drivein" => "65ddbb48-5a01-4e3e-972d-e5c7419e2bc3",
|
|
"soccer" => "7e01cfe0-820a-406f-b1b3-0a5bf575235c",
|
|
"lasertag" => "6d5eea4b-f069-4ed0-9916-0e2f07df0d03",
|
|
"cyberjunkcity" or "lasertagcyberjunk" => "9d6456ce-6264-48b4-808d-2d96b3d91038",
|
|
"recroyalesquads" => "253fa009-6e65-4c90-91a1-7137a56a267f",
|
|
"recroyalesolos" => "85b43509-77f7-3884-3a6b-9a4e737d6d11",
|
|
_ => "76d98498-60a1-430c-ab76-b54a29b7a163", // DormRoom
|
|
};
|
|
}
|
|
|
|
public class MatchmakingResponseDto
|
|
{
|
|
[JsonPropertyName("errorCode")]
|
|
public int ErrorCode { get; set; }
|
|
|
|
[JsonPropertyName("roomInstance")]
|
|
public RoomInstanceDto? RoomInstance { get; set; } = new();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Mirrors RecNet.RoomInstance — Deserialize at RVA 0x114DAB0. Keys
|
|
/// verified by disassembly. JSON casing is camelCase throughout.
|
|
/// </summary>
|
|
public class RoomInstanceDto
|
|
{
|
|
[JsonPropertyName("roomInstanceId")]
|
|
public long RoomInstanceId { get; set; }
|
|
|
|
[JsonPropertyName("roomId")]
|
|
public long RoomId { get; set; }
|
|
|
|
[JsonPropertyName("subRoomId")]
|
|
public long SubRoomId { get; set; }
|
|
|
|
// STRING RoomSceneLocationId GUID — foreign-keys to
|
|
// AGRoomRuntimeConfig.Locations[].ReplicationId. Resolved via
|
|
// AGRoomSettings.TryGetRoomSceneLocationById (RVA 0x10F57D0). Default
|
|
// = DormRoom's home-scene location ID extracted from resources.assets
|
|
// at offset 0x65107ec.
|
|
[JsonPropertyName("location")]
|
|
public string Location { get; set; } = "76d98498-60a1-430c-ab76-b54a29b7a163";
|
|
|
|
// STRING enum-name — CloudRegionCode is parsed by name: eu, us, asia,
|
|
// jp, none, au, usw, sa, cae, kr, in, ru, rue. Lowercase.
|
|
[JsonPropertyName("photonRegionId")]
|
|
public string PhotonRegionId { get; set; } = "us";
|
|
|
|
[JsonPropertyName("photonRoomId")]
|
|
public string PhotonRoomId { get; set; } = string.Empty;
|
|
|
|
[JsonPropertyName("maxCapacity")]
|
|
public int MaxCapacity { get; set; } = 8;
|
|
|
|
[JsonPropertyName("isFull")]
|
|
public bool IsFull { get; set; } = false;
|
|
|
|
[JsonPropertyName("isPrivate")]
|
|
public bool IsPrivate { get; set; } = false;
|
|
|
|
[JsonPropertyName("isInProgress")]
|
|
public bool IsInProgress { get; set; } = true;
|
|
|
|
// Optional keys per disassembly (Util.GetKeyOrDefault).
|
|
[JsonPropertyName("dataBlob")]
|
|
public string DataBlob { get; set; } = string.Empty;
|
|
|
|
[JsonPropertyName("eventId")]
|
|
public long EventId { get; set; } = 0;
|
|
|
|
// Raw room name (NO leading "^"). Kept clean because server-side code
|
|
// derives other values from it — most importantly
|
|
// PrivateInstanceService builds the photonRoomId as "^{baseName}_…"
|
|
// from this, and MessagesController uses it verbatim as the invite
|
|
// message's display name (the "just the event name" case, no "^").
|
|
[JsonIgnore]
|
|
public string Name { get; set; } = string.Empty;
|
|
|
|
// Wire "name" field. The 2020.12 watch's PlayerPresence.FriendlyPresence
|
|
// (EFAJBHGDIDD.JDICJBJBMMI → BaseAccountModel.get_FriendlyPresence) shows
|
|
// roomInstance.name VERBATIM and its built-in default is the literal
|
|
// "^DormRoom" — i.e. a player's current room is expected to carry a
|
|
// leading "^". So we prefix on serialize and strip on deserialize
|
|
// (PlayerPresenceService round-trips this DTO through Redis), keeping the
|
|
// C# Name raw. Empty stays empty so the watch falls back to its own
|
|
// "^DormRoom" default. Invite MESSAGES keep the plain name — that's a
|
|
// separate field built from the raw Name in MessagesController.
|
|
[JsonPropertyName("name")]
|
|
public string NameWire
|
|
{
|
|
get => string.IsNullOrEmpty(Name) || Name.StartsWith('^') ? Name : "^" + Name;
|
|
set => Name = !string.IsNullOrEmpty(value) && value.StartsWith('^') ? value[1..] : value;
|
|
}
|
|
|
|
// 2020.12 added these keys to RoomInstance.Deserialize. Verified via
|
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// Cpp2IL ISIL on CIIBGMBOFEI.PPGFHEDFBEA (the obfuscated RoomInstance
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// class). Missing → "Malformed Response" in matchmaking.
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[JsonPropertyName("roomInstanceType")]
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public int RoomInstanceType { get; set; } = 0;
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[JsonPropertyName("clubId")]
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public long ClubId { get; set; } = 0;
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[JsonPropertyName("roomCode")]
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public string RoomCode { get; set; } = string.Empty;
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// NOTE: PascalCase 'E'. The 2020.12 ISIL literally loads "EncryptVoiceChat"
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// (not "encryptVoiceChat"). LitJson is case-sensitive.
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[JsonPropertyName("EncryptVoiceChat")]
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public bool EncryptVoiceChat { get; set; } = false;
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/// <summary>
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/// Returns a copy of <paramref name="room"/> with <c>photonRoomId</c>
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/// and <c>dataBlob</c> blanked out — safe to send to OTHER players
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/// (friend-list presence, push updates). The watch only needs
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/// <c>roomId</c> / <c>name</c> / <c>isPrivate</c> to render the
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/// friend-list row; it joins via <c>/goto/player/{id}</c> or
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/// <c>/goto/instance/{id}</c>, both of which enforce
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/// <see cref="PrivateInstanceService.CanJoinAsync"/>.
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///
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/// Without this redaction, anyone could read another player's
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/// presence and use the leaked <c>photonRoomId</c> to JoinByName
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/// in Photon directly, bypassing our invite-list check.
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/// </summary>
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public static RoomInstanceDto? Redact(RoomInstanceDto? room)
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{
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if (room is null) return null;
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return new RoomInstanceDto
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{
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RoomInstanceId = room.RoomInstanceId,
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RoomId = room.RoomId,
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SubRoomId = room.SubRoomId,
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Location = room.Location,
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PhotonRegionId = room.PhotonRegionId,
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PhotonRoomId = string.Empty,
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MaxCapacity = room.MaxCapacity,
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IsFull = room.IsFull,
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IsPrivate = room.IsPrivate,
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IsInProgress = room.IsInProgress,
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DataBlob = string.Empty,
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EventId = room.EventId,
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Name = room.Name,
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};
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}
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}
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