Separate Studio 2 source and canvas and apply size and seed choices

2026-09-11 07:07:26 -05:00
parent 09c96c0ae7
commit bf58732690
11 changed files with 163 additions and 41 deletions
@@ -0,0 +1,17 @@
+let previous
+export function randomSeed() {
+  const bytes = new Uint32Array(1)
+  globalThis.crypto.getRandomValues(bytes)
+  let seed = 2 + bytes[0] % 2147483646
+  if (seed === previous) seed = seed === 2147483647 ? 2 : seed + 1
+  previous = seed
+  return seed
+}
+export function queueSeeds(settings = {}, count = 1) {
+  if (settings.seedMode === 'locked') {
+    const seed=Number(settings.seed)
+    if (!Number.isInteger(seed) || seed<0 || seed>2147483647) throw Object.assign(new Error('Invalid seed.'),{statusCode:400})
+    return Array(count).fill(seed)
+  }
+  return Array.from({length:count},()=>randomSeed())
+}