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feat(preview): add low poly vehicle library

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This commit is contained in:
que01
2026-08-05 16:00:04 +08:00
parent 436eb482fd
commit 3108336bf4
53 changed files with 15829 additions and 13 deletions
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23
scripts/test-preview-assets.js
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@@ -7,6 +7,7 @@ const os = require("os");
const path = require("path");
const { cesiumPreviewHtml } = require("./lib/area-preview");
const { makeVehicleGltf } = require("./lib/vehicle-model");
const { VEHICLE_IDS, REVERSED_MODEL_IDS, writePreviewVehicleLibrary } = require("./lib/vehicle-library");
const { allowedTurns, buildVehicleRoute, classifyConnection } = require("./lib/vehicle-route");
const tempDir = fs.mkdtempSync(path.join(os.tmpdir(), "preview-assets-"));
@@ -85,17 +86,39 @@ assert.equal(
vehicle.buffers[0].byteLength,
);
const vehicleLibraryRoot = path.join(__dirname, "..", "assets", "models", "custom", "lowpoly_cars");
if (fs.existsSync(vehicleLibraryRoot)) {
const libraryDir = path.join(tempDir, "vehicle-library");
const models = writePreviewVehicleLibrary(libraryDir, "fixture");
assert.deepEqual(models, VEHICLE_IDS.map((id) => `fixture-vehicle-${id}.gltf`));
assert.equal(models.length, 6);
assert.ok(fs.existsSync(path.join(libraryDir, "fixture-vehicle-texture.jpg")));
for (const model of models) {
const gltf = JSON.parse(fs.readFileSync(path.join(libraryDir, model), "utf8"));
assert.deepEqual(gltf.images.map((image) => image.uri), ["fixture-vehicle-texture.jpg"]);
assert.equal(gltf.buffers[0].uri, model.replace(/\.gltf$/, ".bin"));
assert.deepEqual(gltf.materials[0].pbrMetallicRoughness.baseColorFactor, [2.1, 2.1, 2.1, 1]);
assert.deepEqual(gltf.materials[0].emissiveFactor, [0.25, 0.25, 0.25]);
assert.equal(gltf.materials[0].emissiveTexture.index, gltf.materials[0].pbrMetallicRoughness.baseColorTexture.index);
const reversed = model.includes("truck_a03_001");
assert.equal(reversed, REVERSED_MODEL_IDS.has(model.match(/vehicle-(.+)\.gltf$/)[1]));
assert.equal(gltf.nodes.every((node) => JSON.stringify(node.rotation || []) === JSON.stringify([0, 1, 0, 0])), reversed);
}
}
const html = cesiumPreviewHtml(
"scene<&>.glb",
"scene.json",
"route.json",
"vehicle.gltf",
"north<&>\u2028valley",
["car-a.gltf", "truck-a.gltf"],
);
assert.match(html, /<title>north&lt;&amp;&gt;\u2028valley Cesium Preview<\/title>/);
assert.match(html, /Loading scene&lt;&amp;&gt;\.glb/);
assert.match(html, /"areaId":"north\\u003c\\u0026\\u003e\\u2028valley"/);
assert.match(html, /"glbName":"scene\\u003c\\u0026\\u003e\.glb"/);
assert.match(html, /"vehicleModelNames":\["car-a\.gltf","truck-a\.gltf"\]/);
assert.match(html, /id="viewMode"/);
assert.match(html, /data-view-mode="inspect"/);
assert.match(html, /id="semanticToggles" class="control-subgroup hidden"/);