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yikes,

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skidfire
2026-09-06 19:59:27 -04:00
parent 55d8e11a5d
commit fe3468c65d
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Classes/DBs/InstanceDB.cs
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using LiteDB;
using Vanadium.Classes.DBs.DBClasses;
using static Vanadium.Classes.DBs.DBClasses.InstanceDBClasses;
using static Vanadium.Classes.DBs.DBClasses.PlayerDBClasses;
namespace Vanadium.Classes.DBs
{
public class InstanceDB
{
public static readonly LiteDatabase InstanceDBFile =
new LiteDatabase("Filename=" + Path.Join(Program.dataDir, "DBs", "Instances.db") + ";Connection=shared");
private static readonly ILiteCollection<InstanceEntry> Col =
InstanceDBFile.GetCollection<InstanceEntry>("Instances");
static InstanceDB()
{
Col.EnsureIndex(x => x.RoomId);
Col.EnsureIndex(x => x.SubRoomId);
Col.EnsureIndex(x => x.IsDeleted);
Col.EnsureIndex(x => x.IsPrivate);
}
// DO NOT TOUCH
private static readonly string[] RealtimeAppIds = new[] // i made these on my own photon dashboard
{
"616d6ba8-edb1-47f8-a0de-31c8ce426685",
"a7c732cd-5cea-4839-b0b3-ba8e9af14b06",
"90d94f73-9797-409d-84ab-ed3992177612",
"fac97be5-4239-4309-af46-c35bc163fe5d",
"550c2912-37e3-4d4c-ae3f-a5f417fcba40",
"70229ffe-5049-4814-9b40-fb86ee99387e",
"683dc19a-277b-4cc8-81b2-a7ffdfb3a5cc",
"530184ee-bd74-4bc0-b8e9-a21c1504f0a2",
"efa6fb5c-94ef-4d73-8fac-7fb8e1e66d19",
"53a7e346-0fe9-4320-b8d1-791491c5b220"
};
private static readonly string[] VoiceAppIds = new[] // i made these on my own photon dashboard
{
"b3a7f09a-b167-4ba1-87bb-2603da5a39be",
"7e71f40c-d1fa-4e48-8851-981402e630e5",
"3e010413-c8c8-48df-95cf-bf7f2bf430e6",
"706df054-e107-4c35-94eb-f374bf607b45",
"28846001-24c9-4d2a-9d60-44a3cf5af73f",
"341b39d4-5c8f-47a4-a22a-dd5e3b9e3dbc",
"9e24d9e9-34af-49c4-b490-d22f67913e6d",
"f05846da-20a5-449b-a32d-c8a67071dc41",
"e24a71b3-cefd-4f51-8e09-c26f9f173e17",
"2ee14608-23c2-4d51-85be-baa1c1bc1c54"
};
private static readonly Random _rng = new Random();
private static string PickLeastUsed(string[] pool, Func<string, int> countUsage)
{
var counts = pool.Select(id => (id, count: countUsage(id))).ToList();
int min = counts.Min(x => x.count);
var candidates = counts.Where(x => x.count == min).Select(x => x.id).ToList();
return candidates[_rng.Next(candidates.Count)];
}
public static (string realtimeAppId, string voiceAppId) AssignPhotonIds(long roomInstanceId)
{
var existing = Get(roomInstanceId);
if (existing != null && !string.IsNullOrEmpty(existing.PhotonRealtimeAppId) && !string.IsNullOrEmpty(existing.PhotonVoiceAppId))
return (existing.PhotonRealtimeAppId, existing.PhotonVoiceAppId);
var allActive = Col.Find(x => !x.IsDeleted).ToList();
string realtime = PickLeastUsed(RealtimeAppIds, id =>
allActive.Count(e => e.PhotonRealtimeAppId == id));
string voice = PickLeastUsed(VoiceAppIds, id =>
allActive.Count(e => e.PhotonVoiceAppId == id));
if (existing != null)
{
existing.PhotonRealtimeAppId = realtime;
existing.PhotonVoiceAppId = voice;
Col.Update(existing);
}
return (realtime, voice);
}
public static InstanceEntry Upsert(RoomInstance ri, bool isPrivate)
{
bool isNew = Col.FindById(ri.roomInstanceId) == null;
var entry = Col.FindById(ri.roomInstanceId) ?? new InstanceEntry { RoomInstanceId = ri.roomInstanceId };
entry.RoomId = ri.roomId;
entry.SubRoomId = ri.subRoomId;
entry.IsPrivate = isPrivate;
entry.IsFull = ri.isFull;
entry.MaxCapacity = ri.maxCapacity;
entry.Name = ri.Name;
entry.Location = ri.location;
entry.PhotonRoomId = ri.photonRoomId;
entry.PhotonRegion = ri.photonRegion ?? "us";
entry.PhotonRegionId = ri.photonRegionId ?? "us";
entry.DataBlob = ri.dataBlob ?? "";
entry.IsDeleted = false;
if (isNew || string.IsNullOrEmpty(entry.PhotonRealtimeAppId) || string.IsNullOrEmpty(entry.PhotonVoiceAppId))
{
var allActive = Col.Find(x => !x.IsDeleted && x.RoomInstanceId != ri.roomInstanceId).ToList();
entry.PhotonRealtimeAppId = PickLeastUsed(RealtimeAppIds, id =>
allActive.Count(e => e.PhotonRealtimeAppId == id));
entry.PhotonVoiceAppId = PickLeastUsed(VoiceAppIds, id =>
allActive.Count(e => e.PhotonVoiceAppId == id));
}
Col.Upsert(entry);
return entry;
}
public static InstanceEntry? Get(long roomInstanceId)
=> Col.FindOne(x => x.RoomInstanceId == roomInstanceId && !x.IsDeleted);
public static List<InstanceEntry> GetAllForRoom(long roomId, bool? isPrivate = null)
{
return Col.Find(x =>
x.RoomId == roomId &&
!x.IsDeleted &&
(isPrivate == null || x.IsPrivate == isPrivate))
.ToList();
}
public static InstanceEntry? GetActivePrivate(long roomId, long subRoomId)
=> Col.FindOne(x =>
x.RoomId == roomId &&
x.SubRoomId == subRoomId &&
x.IsPrivate &&
!x.IsDeleted);
public static void MarkFull(long roomInstanceId, bool isFull)
{
var entry = Col.FindById(roomInstanceId);
if (entry == null) return;
entry.IsFull = isFull;
Col.Update(entry);
}
public static void MarkPrivate(long roomInstanceId)
{
var entry = Col.FindById(roomInstanceId);
if (entry == null) return;
entry.IsPrivate = true;
Col.Update(entry);
}
public static void MarkPublic(long roomInstanceId)
{
var entry = Col.FindById(roomInstanceId);
if (entry == null) return;
entry.IsPrivate = false;
Col.Update(entry);
}
public static void Delete(long roomInstanceId)
{
var entry = Col.FindById(roomInstanceId);
if (entry == null) return;
entry.IsDeleted = true;
Col.Update(entry);
}
public static void PruneEmpty()
{
var all = Col.Find(x => !x.IsDeleted).ToList();
foreach (var entry in all)
{
int count = PlayerDB.Players
.FindAll()
.Count(p => p.Player?.PlayerExtra?.Heartbeat?.roomInstance?.roomInstanceId == entry.RoomInstanceId);
if (count == 0)
{
entry.IsDeleted = true;
Col.Update(entry);
}
}
}
public static int CountPlayers(long roomInstanceId)
=> PlayerDB.Players
.FindAll()
.Count(p => p.Player?.PlayerExtra?.Heartbeat?.roomInstance?.roomInstanceId == roomInstanceId);
public static bool IsFull(long roomInstanceId)
{
var entry = Get(roomInstanceId);
if (entry == null) return false;
return entry.IsFull || CountPlayers(roomInstanceId) >= entry.MaxCapacity;
}
}
}