1702e0549f
A mod ship file now holds a HullData at mod-hull:<id> and the ShipAuthoring visual package at mod-ship:<id>. HullData.Visual (key 32) is the typed ref between them; ShipAuthoring.Hull (key 1) is retired. - One joint validator over (hull, visual) is the only semantic check; Load owns the file structure (one hull, one visual, deterministic keys). - Compose copies the mod store's records verbatim, so the derived catalog holds one hull per mod ship. - ship_cc.py edits the hull record's slots directly; the body[HULL_SLOT] indirection is gone. - The package fixture is generated from ShipAuthoringTests.Fixture() (glTF scene included) and exported when AETHERIA_SHIP_FIXTURE_DIR is set. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
54 lines
2.5 KiB
C#
54 lines
2.5 KiB
C#
using System;
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using System.IO;
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using System.Linq;
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using System.Text;
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// Writes the mod package the tests, the Python round-trip check and the Unity smoke (ShipModPreview.Smoke) share. It is
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// generated from ShipAuthoringTests.Fixture() so no opaque bytes are committed.
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internal static class ShipFixture
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{
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public static readonly string[] Nodes = { "map", "collider", "shield", "tractor", "thruster-port" };
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// The GLB carries a glTF scene naming every node: glTFast instantiates a scene, and a scene-less file has none.
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public static string GlbJson(string[] nodes) =>
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@"{""asset"":{""version"":""2.0""},""scene"":0,""scenes"":[{""nodes"":[" + string.Join(",", nodes.Select((_, index) => index)) + @"]}],""nodes"":[" +
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string.Join(",", nodes.Select(node => $@"{{""name"":""{node}"",""extras"":{{""aetheria.id"":""{node}""}}}}")) + "]}";
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public static byte[] Glb(string json)
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{
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var body = Encoding.UTF8.GetBytes(json);
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var padded = new byte[(body.Length + 3) / 4 * 4];
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Array.Fill(padded, (byte)' ');
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body.CopyTo(padded, 0);
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var bytes = new byte[20 + padded.Length + 8];
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BitConverter.GetBytes(0x46546C67u).CopyTo(bytes, 0);
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BitConverter.GetBytes(2u).CopyTo(bytes, 4);
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BitConverter.GetBytes((uint)bytes.Length).CopyTo(bytes, 8);
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BitConverter.GetBytes((uint)padded.Length).CopyTo(bytes, 12);
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BitConverter.GetBytes(0x4E4F534Au).CopyTo(bytes, 16);
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padded.CopyTo(bytes, 20);
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BitConverter.GetBytes(0u).CopyTo(bytes, 20 + padded.Length);
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BitConverter.GetBytes(0x004E4942u).CopyTo(bytes, 24 + padded.Length);
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return bytes;
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}
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// <modsRoot>/<id>/ship.cc plus the GLB at the record's ModelAsset path.
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public static string WritePackage(string modsRoot, string id, string hullName = "Skiff", string[] nodes = null,
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string modelAsset = "skiff.glb", Action<ShipParts> tweak = null)
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{
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var ship = ShipAuthoringTests.Fixture();
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tweak?.Invoke(ship);
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ship.WithId(id);
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ship.Hull.Name = hullName;
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ship.Visual.ModelAsset = modelAsset;
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var directory = Path.Combine(modsRoot, id);
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Directory.CreateDirectory(directory);
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using (var cache = ShipAuthoringStore.Open(Path.Combine(directory, "ship.cc"), writable: true))
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{
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ShipAuthoringStore.Write(cache, ship.Hull, ship.Visual);
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cache.FlushAsync().Wait();
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}
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File.WriteAllBytes(Path.Combine(directory, modelAsset), Glb(GlbJson(nodes ?? Nodes)));
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return directory;
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}
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}
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