Dmitrii-CoreGame 

Core framework: shared state, service attributes, MetaContext, deterministic random, transport interfaces. Targets netstandard2.1 (Unity) and net10.0 (server).

Server-side meta context and cross-entity call infrastructure.

Server core: EntityGrain, MetaProviderBase, SessionManagerGrain, FileGrainStorage, persistence policies.

Orleans integration: LobbyGrain, OrleansLobbyRequester, Orleans serialization configuration.

MessagePack-based IMetaSerializer implementation using Orleans [Id(n)] attributes for schema resolution.

JWT device-based authentication: AuthGrain, login endpoints, token service, entity access policies.

MessagePack protocol extension for SharedMeta SignalR transport. Provides AddMetaMessagePackProtocol() for both client (IHubConnectionBuilder) and server (ISignalRServerBuilder). No Orleans or server framework... More information

Debug and testing utilities: InProcessServer/InProcessConnection for network-free tests, and Mux transport (one SignalR socket carrying N logical client sessions) for high-fanout stress tests.

SignalR WebSocket transport: MetaHub (server) and SignalRConnection (client) with MessagePack binary protocol.

MemoryPack-based IMetaSerializer implementation for RPC payload serialization. Targets netstandard2.1 (Unity) and net10.0.

Client-side runtime: MetaClient, ClientDispatcher, optimistic execution, broadcast replay. Targets netstandard2.1 (Unity) and net10.0.

Roslyn source generator: produces service dispatchers, typed API clients, context injection, DI registration, and MetaProvider routing at compile time.

HTTP long-polling transport: server endpoints and HttpPollingConnection client for universal compatibility.

Client-only HTTP long-polling transport for SharedMeta. Provides HttpPollingConnection implementing IConnection using System.Net.Http.HttpClient. For Godot, console apps, and other non-Unity .NET clients.

Client-only SignalR transport for SharedMeta. Provides SignalRConnection implementing IConnection. Uses JSON protocol by default (no extra dependencies). For Godot, console apps, and other non-Unity .NET... More information

Steam authentication validator for SharedMeta. Validates session tickets via Steam Web API (ISteamUserAuth). No Steamworks SDK dependency on server.

Sign in with Apple authentication validator for SharedMeta. Verifies Apple identity tokens using JWKS public keys. No Apple SDK dependencies on server.

Google Play Games authentication validator for SharedMeta. Exchanges server auth code for identity via Google OAuth2 API. No client SDK dependencies.

Deterministic fixed-point arithmetic (Q48.16). Integer-only, cross-platform deterministic.