feat(ui-migration): 层与图的 bucket 归属

按 LayerID 段位 + 显式名单判定; 命名笼统的 7 个层标 unassigned 交人工归位, 不猜。图按引用它的对象所在层归属, 跨 bucket 归 common, 无引用归 unassigned。 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-28 01:12:53 +08:00
parent e49c28eae8
commit d2502276e0
2 changed files with 135 additions and 0 deletions
@@ -0,0 +1,53 @@
+/**
+ * 层与图的 bucket 归属。见 spec §3.3。
+ * bucket 决定资源落进 framework/ui/atlas-{common,login,hall,room} 哪个目录。
+ */
+
+/** 登录相关：按层名点名，因其 LayerID 散落在 1..29 段内。 */
+const LOGIN_LAYERS = new Set(['Logo_Layer', 'Login_Layer', 'Auth_layer', 'Bind_Layer', 'phoneInfo']);
+
+/** 命名笼统、语义不明的层：标 unassigned 交人工归位，不猜。 */
+const UNASSIGNED_LAYERS = new Set([
+  'Layer6', 'Layer13', 'Layer403', 'Layer411', 'Layer601', 'Layer603', 'Layer618',
+]);
+
+const ROOM_ID_MIN = 50;
+const COMMON_ID_MIN = 600;
+
+export function layerBucket(layerId, layerName) {
+  if (UNASSIGNED_LAYERS.has(layerName)) return 'unassigned';
+  if (LOGIN_LAYERS.has(layerName)) return 'login';
+  if (layerId >= COMMON_ID_MIN) return 'common';
+  if (layerId >= ROOM_ID_MIN) return 'room';
+  return 'hall';
+}
+
+/**
+ * 每张图按引用它的对象所在层决定 bucket。
+ * 跨多个 bucket → common；无对象引用 → unassigned。
+ */
+export function imageBuckets(source) {
+  const layerBucketById = new Map(
+    source.layers.map((l) => [l.layerId, layerBucket(l.layerId, l.name)]),
+  );
+
+  const bucketsPerImage = new Map();
+  for (const obj of source.objects.values()) {
+    if (!obj.ImageFileID) continue;
+    const b = layerBucketById.get(obj.BelongLayerID);
+    if (!b) continue;
+    if (!bucketsPerImage.has(obj.ImageFileID)) bucketsPerImage.set(obj.ImageFileID, new Set());
+    bucketsPerImage.get(obj.ImageFileID).add(b);
+  }
+
+  const out = new Map();
+  for (const id of source.images.keys()) {
+    const set = bucketsPerImage.get(id);
+    if (!set || set.size === 0) { out.set(id, 'unassigned'); continue; }
+    const real = [...set].filter((b) => b !== 'unassigned');
+    if (real.length === 0) out.set(id, 'unassigned');
+    else if (real.length === 1) out.set(id, real[0]);
+    else out.set(id, 'common');
+  }
+  return out;
+}