Modern open-source C# .NET 10 Asheron's Call client. Faithful port of retail client behaviour to Silk.NET with a plugin API.
07fde88534
Per-landblock frustum culling for the streaming renderer. Extracts
6 normalized view-frustum planes from a View×Projection matrix using
the standard Gribb-Hartmann method. IsAabbVisible tests the AABB's
most-positive vertex against each plane — conservative (no false
negatives) and zero-allocation.
Key implementation note: System.Numerics.Matrix4x4 uses ROW-VECTOR
convention (clip = worldPos * VP), so Gribb-Hartmann must operate on
the COLUMNS of the matrix (not rows). The spec's row-based pseudocode
assumed column-major (OpenGL) convention; the fix is col4 ± col{1..3}.
7 new tests covering ortho, perspective (front/behind/left/far/
near-straddling), and acdream's actual Z-up camera convention.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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| 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 directoryreferences/— 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.