jessikitty/newbury-exhibit-v2
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update Tue 07/14/2026 16:45:47.62

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jessikitty
2026-07-14 16:45:49 +10:00
parent ac1bb7121a
commit 1814125243
9 changed files with 432 additions and 99 deletions
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server/state.js
+8 -1
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@@ -22,7 +22,7 @@ function writeJSON(p, obj) {
fs.writeFileSync(p, JSON.stringify(obj, null, 2));
}
let scene = readJSON(LIVE, null) || readJSON(SEED, { anchors: [], buildings: [], spawns: [], world: { units: 'cm' } });
let scene = readJSON(LIVE, null) || readJSON(SEED, { anchors: [], buildings: [], spawns: [], paths: [], world: { units: 'cm' } });
let ghosts = readJSON(path.join(DATA, 'ghosts.json'), []);
let gradients = readJSON(path.join(DATA, 'gradients.json'), {});
let models = readJSON(MODELS_LIVE, null) || readJSON(MODELS_SEED, { models: [] });
@@ -34,6 +34,13 @@ function validateScene(s) {
for (const k of ['anchors', 'buildings', 'spawns']) {
if (!Array.isArray(s[k])) throw new Error(`scene.${k} must be array`);
}
s.paths = Array.isArray(s.paths) ? s.paths : [];
for (const pth of s.paths) {
if (!pth.id) throw new Error('path.id required');
if (!Array.isArray(pth.points) || pth.points.length < 2) throw new Error(`path ${pth.id} needs >= 2 points`);
pth.mode = pth.mode === 'pingpong' ? 'pingpong' : 'loop';
pth.enabled = pth.enabled !== false;
}
for (const a of s.anchors) {
if (typeof a.markerId !== 'number') throw new Error('anchor.markerId required');
if (!Array.isArray(a.position) || a.position.length !== 3) throw new Error('anchor.position [x,y,z] required');