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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 f67f7851e6 feat(net+app): apply ObjScale from PhysicsData (Phase 5c) 
The Nullified Statue of a Drudge renders correctly in color/shape
after Phase 5b's SubPalette fix, but the user reported it's rendering
at base drudge size when it should be larger. AC statues use the
PhysicsDescriptionFlag.ObjScale field to scale the base mesh; my
parser was consuming-and-skipping those 4 bytes.

Changes:
  - CreateObject.TryParse: extract the u32 float from the ObjScale
    field instead of advancing past it. Declaration moved to the top
    of the method alongside other accumulators so the PartialResult
    local function at the bottom can reference it for the truncation
    fallback path. Same structural change for position and setupTableId
    since PartialResult already needed them too.
  - CreateObject.Parsed gains ObjScale (float?).
  - WorldSession.EntitySpawn gains ObjScale; propagated through the
    fire site in ProcessDatagram.
  - GameWindow.OnLiveEntitySpawned bakes a scale matrix into every
    MeshRef's PartTransform when ObjScale != 1.0, following the same
    pattern the offline scenery hydration already uses. No change to
    WorldEntity or StaticMeshRenderer — the scale is absorbed into the
    per-part transform the renderer already multiplies through.

Tests: 77 core + 83 net = 160, all green.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-11 18:01:14 +02:00
docs/plans docs(plan): Phase 3c terrain blending plan 2026-04-10 23:43:04 +02:00
src feat(net+app): apply ObjScale from PhysicsData (Phase 5c) 2026-04-11 18:01:14 +02:00
tests feat(net): CreateObject body parser — GUID + Position + SetupId extracted (Phase 4.7d) 2026-04-11 15:18:54 +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 feat(net+app): SubPalette overlays applied to palette-indexed textures (Phase 5b) 2026-04-11 16:30:08 +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.