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feat(headless): hydrate isolated collision worlds

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This commit is contained in:
Erik 2026-07-27 09:25:58 +02:00
parent 9569dadb57
commit b6547ff38c
20 changed files with 1960 additions and 101 deletions
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57
src/AcDream.Headless/Hosting/HeadlessSessionHost.cs
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@ -124,6 +124,8 @@ internal sealed class HeadlessSessionHost : IDisposable
private bool _reconnectPending;
private ulong _stoppedGeneration;
private string _accountName = string.Empty;
private Exception? _fault;
private bool _faulted;
private bool _disposed;
internal HeadlessSessionHost(
@ -134,7 +136,8 @@ internal sealed class HeadlessSessionHost : IDisposable
TimeProvider? timeProvider = null,
TimeSpan? reconnectQuiescence = null,
HeadlessProcessContentOwner.HeadlessProcessContentLease?
contentLease = null)
contentLease = null,
IHeadlessBotPolicy? policyOverride = null)
{
_descriptor = descriptor
?? throw new ArgumentNullException(nameof(descriptor));
@ -235,8 +238,8 @@ internal sealed class HeadlessSessionHost : IDisposable
hostLease = runtime.AcquireHostLease(
$"headless:{descriptor.Id}");
policy =
HeadlessBotPolicyFactory.Create(descriptor.Policy.Id);
policy = policyOverride
?? HeadlessBotPolicyFactory.Create(descriptor.Policy.Id);
policySubscription = runtime.Subscribe(policy);
diagnostics.Lifecycle(
descriptor.Id,
@ -264,7 +267,10 @@ internal sealed class HeadlessSessionHost : IDisposable
internal string SessionId => _descriptor.Id;
internal string ActiveCharacterName { get; private set; } =
string.Empty;
internal bool IsPolicyComplete => _policy.IsComplete;
internal bool IsPolicyComplete =>
_faulted || _policy.IsComplete;
internal bool IsFaulted => _faulted;
internal Exception? Fault => _fault;
internal bool IsReconnectPending => _reconnectPending;
internal HeadlessProcessContentOwner.HeadlessProcessContentLease?
Content => _contentLease;
@ -296,6 +302,42 @@ internal sealed class HeadlessSessionHost : IDisposable
internal RuntimeTeardownAcknowledgement Stop() =>
Commands.Session.Stop(Runtime.Generation);
internal void Quarantine(Exception error)
{
ArgumentNullException.ThrowIfNull(error);
if (_faulted)
return;
_faulted = true;
_fault = error;
_reconnectPending = false;
_reconnectDeadline = 0L;
_diagnostics.Failure(
_descriptor.Id,
"quarantined",
error);
try
{
// A policy may have faulted from an event callback. Detach it
// before Runtime publishes teardown deltas so the quarantined
// observer cannot poison the canonical stop transaction.
_policySubscription.Dispose();
RuntimeTeardownAcknowledgement stopped = Stop();
if (!stopped.IsComplete)
{
_fault = new AggregateException(
error,
stopped.Error
?? new InvalidOperationException(
$"Headless session '{_descriptor.Id}' did not quiesce after a fault."));
}
}
catch (Exception teardownError)
{
_fault = new AggregateException(error, teardownError);
}
}
internal RuntimeSessionStartResult CompletePendingReconnect(
long nowTimestamp)
{
@ -482,13 +524,18 @@ internal sealed class HeadlessSessionHost : IDisposable
private LiveSessionEventRouter CreateEventRoute(
AcDream.Core.Net.WorldSession session)
{
IRuntimeDirectWorldProjection? worldProjection =
_contentLease is { } content
? new HeadlessSessionWorldProjection(Runtime, content)
: null;
var entities = new RuntimeLiveEntitySessionController(
Runtime,
session,
message => _diagnostics.Message(
_descriptor.Id,
message,
Runtime.Generation.Value));
Runtime.Generation.Value),
worldProjection);
return new LiveSessionEventRouter(
session,
entities.CreateSink(),