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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 c32cef7e87 fix(streaming): player entity no longer disappears on landblock unload 
ROOT CAUSE: MarkPersistent(chosen.Id) stored the SERVER GUID (e.g.
0x5000000A) but RemoveLandblock checked entity.Id which is the LOCAL
sequential counter (e.g. 42). Different number spaces → never matched
→ persistent rescue never triggered → player entity lost on unload.

Fix:
- Added WorldEntity.ServerGuid field (0 for dat-hydrated scenery)
- Live entity spawn sets ServerGuid = spawn.Guid
- RemoveLandblock checks entity.ServerGuid against _persistentGuids
- MarkPersistent still stores the server GUID (correct)

This bug has been reported across multiple sessions as "character
disappears when walking far." The neverCullLandblockId fix only
prevented frustum culling but didn't prevent the entity from being
removed from the render list entirely.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-13 15:04:46 +02:00
docs docs: comprehensive architecture plan for acdream 2026-04-13 14:23:50 +02:00
src fix(streaming): player entity no longer disappears on landblock unload 2026-04-13 15:04:46 +02:00
tests fix(anim): remove frame swap — cursor now traverses all frames in reverse 2026-04-13 13:15:27 +02:00
tools feat(core): port decompiled AC client physics — CollisionPrimitives + PhysicsBody 2026-04-12 23:54:51 +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: comprehensive architecture plan for acdream 2026-04-13 14:23:50 +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.