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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 dc0341e85a fix(core): Phase B.3 — add centroid + radius bounds to PortalPlane crossing test 
Two targeted fixes for user-reported movement bugs:

1. Wall bounce: PortalPlane.FromVertices now accepts ALL polygon vertices
   (not just 3) for accurate centroid + bounding radius. IsCrossing uses
   2D (XY) distance check with tight radius (no multiplier) to prevent
   wall faces from triggering false indoor transitions. Walking along a
   building wall no longer launches the player into the air.

2. Slope alignment: PlayerMovementController adds a slope-proportional
   Z bias when walking uphill (up to +0.8 on steep slopes, grounded
   only). Prevents feet from sinking into the visual terrain mesh on
   slopes where the physics sample point lags the render surface.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-12 19:08:46 +02:00
docs docs(plans): Phase B.3 Complete — movement + world navigation plan 2026-04-12 15:59:29 +02:00
src fix(core): Phase B.3 — add centroid + radius bounds to PortalPlane crossing test 2026-04-12 19:08:46 +02:00
tests fix(core+app): Phase B.3 — Setup.StepUpHeight + scenery road exclusion 2026-04-12 18:56:45 +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): Phase 4.9 — send ACK_SEQUENCE for every received server packet 2026-04-11 23:42:41 +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.