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Modern open-source C# .NET 10 Asheron's Call client. Faithful port of retail client behaviour to Silk.NET with a plugin API.
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Erik fca299780c feat(app): Phase A.1 Task 8 — restore scenery + interior in streamed loads 
Task 7 shipped the streaming MVP with stabs only; this commit ports
the pre-streaming scenery generator and EnvCell interior walker
into BuildLandblockForStreaming so every streamed landblock now
carries the full entity set the old one-shot preload produced.

Scenery (trees/rocks/bushes) from SceneryGenerator.Generate runs
per-landblock on the worker thread with a landblock-derived id
namespace (0x80000000 | (lbId & 0x00FFFF00) | local_index) so
scenery ids don't collide across landblocks.

Interior (EnvCell walls/floors/ceilings via Phase 7.1 CellMesh
plus static interior objects) runs on the worker thread with a
0x40000000-based id namespace. Cell sub-meshes are pre-built on
the worker and handed to the render thread via a
ConcurrentDictionary<uint, IReadOnlyList<GfxObjSubMesh>> which
ApplyLoadedTerrain drains before its per-MeshRef upload loop.

The per-MeshRef upload loop in ApplyLoadedTerrain now skips
non-0x01xxxxxx ids (EnvCell synthetic ids, Setup ids) so it no
longer attempts GfxObj.Get on ids that aren't GfxObj dat records.

The cross-thread cell-mesh dictionary is the only shared mutable
state between the worker and render threads — everything else
flows through the Channel<LandblockStreamResult> outbox.

212 tests green.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-11 22:39:33 +02:00
docs fix(app): Phase A.1 — separate Visible from Resident in StreamingRegion 2026-04-11 22:08:17 +02:00
src feat(app): Phase A.1 Task 8 — restore scenery + interior in streamed loads 2026-04-11 22:39:33 +02:00
tests feat(app): Phase A.1 — StreamingController glue 2026-04-11 22:26:55 +02:00
.gitignore chore: phase 0 — skeleton + dat asset inventory 2026-04-10 09:02:56 +02:00
AcDream.slnx feat(net): AcDream.Core.Net scaffold + ISAAC keystream (Phase 4.1) 2026-04-11 14:14:28 +02:00
CLAUDE.md docs(claude): tighten operating instructions + roadmap discipline + subagent policy 2026-04-11 21:48:19 +02:00
README.md chore: phase 0 — skeleton + dat asset inventory 2026-04-10 09:02:56 +02:00

README.md

acdream

Experimental modern open-source Asheron's Call client in C# / .NET 10.

Status: pre-alpha, not playable. Phase 0 only — dat file asset inventory.

Stack: .NET 10, Chorizite.DatReaderWriter for dat parsing. Silk.NET + Avalonia planned for rendering/UI (not yet wired up).

Requires: A retail Asheron's Call install (Turbine/Microsoft property — supply your own). Set ACDREAM_DAT_DIR environment variable to the directory containing client_portal.dat, client_cell_1.dat, client_highres.dat, and client_local_English.dat, or pass it as the first CLI argument.

Layout

  • src/AcDream.Cli/ — console app that dumps asset counts from a dat directory
  • references/ — local read-only reference material (ACE, ACViewer, WorldBuilder, DatReaderWriter, holtburger, retail AC install). Gitignored.

Run

dotnet run --project src/AcDream.Cli -- "C:\path\to\Asheron's Call"

Or set ACDREAM_DAT_DIR and run without args.