Initial commit: RHINE LAB · ANALYSIS OS：三维界面与动效实验（本仓库不含个人归档索引数据）

2026-09-19 13:04:56 +08:00
commit 3f422218a5
1098 changed files with 39410 additions and 0 deletions
@@ -0,0 +1,85 @@
+import assert from "node:assert/strict";
+import { readFile } from "node:fs/promises";
+import * as T from "three";
+import { GLTFLoader } from "three/addons/loaders/GLTFLoader.js";
+import { glassRevealAtHeight as reveal } from "../src/glass-reveal.ts";
+import { decryptionFrame } from "../src/decryption.ts";
+async function load(path) {
+  const b = await readFile(new URL(path, import.meta.url));
+  const s = (
+    await new GLTFLoader().parseAsync(
+      b.buffer.slice(b.byteOffset, b.byteOffset + b.byteLength),
+      "",
+    )
+  ).scene;
+  s.updateMatrixWorld(true);
+  return s;
+}
+// Subsequent ring changes are covered by check-internal-optics.mjs.
+const after = await load("../public/assets/archive-assembly.glb");
+let patch,
+  metal,
+  engravingDepth = -Infinity;
+after.traverse((m) => {
+  if (!m.isMesh) return;
+  const name = m.material.name.replace(/\.\d+$/, "");
+  assert.notEqual(name, "Amber_Lightguide");
+  const box = new T.Box3().setFromObject(m);
+  if (name === "Index_Inlay") patch = box;
+  if (name === "Titanium_Fasteners") metal = m;
+  if (name.startsWith("Case_") && m.userData.assemblyPart === "cover")
+    engravingDepth = Math.max(engravingDepth, box.max.z);
+});
+assert.ok(patch && metal);
+assert.ok(Math.abs(patch.max.y - 3.7) < 1e-5, "Patch flush with top");
+assert.ok(Math.abs(patch.max.z - 0.206) < 1e-5, "Patch flush with front");
+assert.ok(Math.abs(patch.max.x - patch.min.x - 0.25) < 1e-5);
+assert.ok(
+  engravingDepth < 0.174,
+  "Every frame/boss engraving lies behind front cover",
+);
+const positions = metal.geometry.attributes.position;
+let tr = 0,
+  bl = 0;
+for (let i = 0; i < positions.count; i++) {
+  const v = new T.Vector3()
+    .fromBufferAttribute(positions, i)
+    .applyMatrix4(metal.matrixWorld);
+  if (v.x > 2.25 && v.y > 3.4) tr++;
+  else if (v.x < -2.2 && v.y < 0.23) bl++;
+  else assert.fail("Extra screw outside top-right / bottom-left");
+}
+assert.ok(tr > 0 && bl > 0);
+for (let h = 0; h <= 1; h += 0.01) {
+  assert.equal(reveal(0, h), 0);
+  assert.equal(reveal(1, h), 1);
+  let last = 0;
+  for (let p = 0; p <= 1; p += 0.01) {
+    const next = reveal(p, h);
+    assert.ok(next >= last);
+    last = next;
+  }
+}
+assert.equal(reveal(0.5, 0.9), 1);
+assert.equal(reveal(0.5, 0.1), 0);
+let last = 0;
+for (let t = 38.84; t <= 39.56; t += 0.001) {
+  const p = decryptionFrame(t).clarity;
+  assert.ok(p >= last);
+  last = p;
+}
+assert.equal(decryptionFrame(38.84).clarity, 0);
+assert.equal(decryptionFrame(39.56).clarity, 1);
+console.log(
+  JSON.stringify(
+    {
+      passed: true,
+      screwRegions: 2,
+      patchSize: patch.getSize(new T.Vector3()).toArray(),
+      engravingDepth,
+      reveal: "fully frosted → top to bottom → fully clear",
+    },
+    null,
+    2,
+  ),
+);