acdream/src/AcDream.Core.Net/ObjectTableWiring.cs
Erik 275319461e feat(net): D.2b-B B-Wire — ObjectTableWiring applies all ints + player int + stack/remove
- Wire signature gains optional 3rd param `Func<uint>? playerGuid` (existing
  GameWindow caller `Wire(session, Objects)` still compiles — default null).
- ObjectIntPropertyUpdated gate loosened: was UiEffects-only, now applies ALL
  PropertyInt updates on visible objects (server is the authority on object props).
- PlayerIntPropertyUpdated → UpdateIntProperty(playerGuid(), ...) so live
  EncumbranceVal (0x02CD) updates the player's burden bar.
- StackSizeUpdated → UpdateStackSize(guid, stackSize, value).
- InventoryObjectRemoved → Remove(guid).
- Updated class doc-comment to list all 5 wired opcodes.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-21 19:05:00 +02:00

76 lines
3.5 KiB
C#

using AcDream.Core.Items;
namespace AcDream.Core.Net;
/// <summary>
/// Wires WorldSession GameMessage-level object events into the client object
/// table: CreateObject (0xF745) = canonical merge-upsert, DeleteObject (0xF747)
/// = evict, PublicUpdatePropertyInt (0x02CE) = live int apply, PrivateUpdatePropertyInt
/// (0x02CD) = player int (burden), SetStackSize (0x0197) = stack count, InventoryRemoveObject
/// (0x0024) = inventory-view removal.
/// Keeps object ingestion in Core.Net (pure data, no GL) and off GameWindow.
/// Retail: ACCObjectMaint::CreateObject / DeleteObject (the weenie_object_table side).
/// </summary>
public static class ObjectTableWiring
{
/// <summary>
/// Subscribe <paramref name="table"/> to the three object-lifecycle events
/// on <paramref name="session"/>. Call this BEFORE the render handler subscribes
/// to EntitySpawned so the table is populated before the render path runs.
/// </summary>
public static void Wire(WorldSession session, ClientObjectTable table, Func<uint>? playerGuid = null)
{
ArgumentNullException.ThrowIfNull(session);
ArgumentNullException.ThrowIfNull(table);
session.EntitySpawned += s => table.Ingest(ToWeenieData(s));
session.EntityDeleted += d => table.Remove(d.Guid);
// B-Wire: apply EVERY PropertyInt update on a visible object (0x02CE), not just
// UiEffects — the server is the authority on object properties. UpdateIntProperty
// stores it in the bundle and still mirrors UiEffects → the typed Effects field.
session.ObjectIntPropertyUpdated += u =>
table.UpdateIntProperty(u.Guid, u.Property, u.Value);
// B-Wire: PrivateUpdatePropertyInt (0x02CD) carries no guid — it targets the
// local player. Route it to the player object so live EncumbranceVal updates the
// burden bar. (No-op if the player guid isn't wired yet.)
session.PlayerIntPropertyUpdated += u =>
{
if (playerGuid is not null)
table.UpdateIntProperty(playerGuid(), u.Property, u.Value);
};
// B-Wire: SetStackSize (0x0197) — update the object's stack count + value.
session.StackSizeUpdated += u => table.UpdateStackSize(u.Guid, u.StackSize, u.Value);
// B-Wire: InventoryRemoveObject (0x0024) — the object left the player's inventory
// view; drop it from the table (retail ClientUISystem removes it from maintenance).
session.InventoryObjectRemoved += guid => table.Remove(guid);
}
/// <summary>Translate the wire spawn into the table's merge patch.</summary>
public static WeenieData ToWeenieData(WorldSession.EntitySpawn s) => new(
Guid: s.Guid,
Name: s.Name,
Type: s.ItemType is { } it ? (ItemType)it : (ItemType?)null,
WeenieClassId: s.WeenieClassId,
IconId: s.IconId,
IconOverlayId: s.IconOverlayId,
IconUnderlayId: s.IconUnderlayId,
Effects: s.UiEffects,
Value: s.Value,
StackSize: s.StackSize,
StackSizeMax: s.StackSizeMax,
Burden: s.Burden,
ContainerId: s.ContainerId,
WielderId: s.WielderId,
ValidLocations: s.ValidLocations,
CurrentWieldedLocation: s.CurrentWieldedLocation,
Priority: s.Priority,
ItemsCapacity: s.ItemsCapacity,
ContainersCapacity: s.ContainersCapacity,
Structure: s.Structure,
MaxStructure: s.MaxStructure,
Workmanship: s.Workmanship);
}