acdream/src/AcDream.App/Runtime/CurrentGameRuntimeAdapter.cs

using AcDream.App.Combat;
using AcDream.App.Input;
using AcDream.App.Interaction;
using AcDream.App.Net;
using AcDream.App.Streaming;
using AcDream.App.World;
using AcDream.Core.Chat;
using AcDream.Core.Items;
using AcDream.Core.Selection;
using AcDream.Runtime;
using AcDream.Runtime.Session;
using AcDream.UI.Abstractions;

namespace AcDream.App.Runtime;

/// <summary>
/// App composition root for Slice J's borrowed runtime boundary. Focused
/// adapters project the existing canonical owners; this root owns only those
/// adapters and never owns or copies gameplay state.
/// </summary>
internal sealed class CurrentGameRuntimeAdapter
    : IGameRuntimeView,
      IGameRuntimeCommands,
      IRuntimeEventSource,
      IDisposable
{
    private readonly CurrentGameRuntimeViewAdapter _view;
    private readonly CurrentGameRuntimeEventAdapter _events;
    private readonly CurrentGameRuntimeCommandAdapter _commands;
    private bool _disposed;

    public CurrentGameRuntimeAdapter(
        LiveSessionController session,
        LiveSessionHost sessionHost,
        ICommandBus commands,
        LocalPlayerIdentityState playerIdentity,
        LiveEntityRuntime entities,
        ClientObjectTable objects,
        ChatLog chat,
        ILocalPlayerControllerSource playerController,
        WorldRevealCoordinator worldReveal,
        IGameRuntimeClock clock,
        SelectionState selectionState,
        SelectionInteractionController selection,
        GameplayInputFrameController gameplayInput,
        ILiveCombatModeCommand combat)
    {
        _view = new CurrentGameRuntimeViewAdapter(
            session,
            playerIdentity,
            entities,
            objects,
            chat,
            playerController,
            worldReveal,
            clock);
        _events = new CurrentGameRuntimeEventAdapter(
            _view,
            entities,
            objects,
            chat,
            clock);
        _commands = new CurrentGameRuntimeCommandAdapter(
            session,
            sessionHost,
            commands,
            _view,
            selectionState,
            selection,
            gameplayInput,
            combat,
            _events);
    }

    public RuntimeGenerationToken Generation => _view.Generation;
    public RuntimeLifecycleSnapshot Lifecycle => _view.Lifecycle;
    public IGameRuntimeClock Clock => _view.Clock;
    public IRuntimeEntityView Entities => _view.Entities;
    public IRuntimeInventoryView Inventory => _view.Inventory;
    public IRuntimeChatView Chat => _view.Chat;
    public IRuntimeMovementView Movement => _view.Movement;
    public IRuntimePortalView Portal => _view.Portal;

    public IRuntimeSessionCommands Session => _commands;
    public IRuntimeSelectionCommands Selection => _commands;
    public IRuntimeCombatCommands Combat => _commands;
    public IRuntimeMovementCommands MovementCommands => _commands;
    IRuntimeMovementCommands IGameRuntimeCommands.Movement => _commands;
    public IRuntimeChatCommands ChatCommands => _commands;
    IRuntimeChatCommands IGameRuntimeCommands.Chat => _commands;
    public IRuntimePortalCommands PortalCommands => _commands;
    IRuntimePortalCommands IGameRuntimeCommands.Portal => _commands;

    public RuntimeStateCheckpoint CaptureCheckpoint() =>
        _view.CaptureCheckpoint();

    public IDisposable Subscribe(IRuntimeEventObserver observer) =>
        _events.Subscribe(observer);

    public void Dispose()
    {
        if (_disposed)
            return;
        _disposed = true;
        _view.Deactivate();
        _events.Dispose();
    }
}