界面迁移更新

2026-09-05 00:12:11 +08:00
parent e2762d631d
commit 0aa66e1ec7
3187 changed files with 667915 additions and 211 deletions
@@ -0,0 +1,165 @@
+import {
+  DESIGN_WIDTH, DESIGN_HEIGHT, CANVAS_WIDTH, CANVAS_HEIGHT,
+  toCocosPosition, inferWidget, stretchWidget, isFullScreen, isOffscreen,
+} from './coords.mjs';
+import { frameFileName, padWidth } from './frames.mjs';
+import { layerBucket, imageBuckets } from './buckets.mjs';
+
+/** 中间描述组装。见 spec §1。 */
+
+const OBJECT_TYPE_SPRITE = 2;
+const OBJECT_TYPE_TEXT = 4;
+
+/**
+ * 帧号越界（旧数据里美术重导时帧数变少，但对象上的 FrameIndex 没跟着更新）。
+ * 只拦这一种已知情况——预判而非 try/catch，免得连带吞掉 frameFileName 里真正的实现 bug。
+ * 单帧图（frame_all<=1）的 FrameIndex 本就与渲染无关，不算越界。
+ */
+function isFrameIndexOutOfRange(obj, image) {
+  const requested = obj.FrameIndex || 1;
+  return image.frame_all > 1 && requested > image.frame_all;
+}
+
+function spriteBlock(obj, image, bucket, warnings) {
+  const dir = `atlas-${bucket}`;
+  const sliced = obj.L9 || obj.T9 || obj.R9 || obj.B9;
+  const outOfRange = isFrameIndexOutOfRange(obj, image);
+  const frameIndex = outOfRange ? 1 : (obj.FrameIndex || 1);
+
+  if (outOfRange) {
+    warnings.push({
+      objectId: obj.ObjectID,
+      layerId: obj.BelongLayerID,
+      imageFileId: obj.ImageFileID,
+      frameIndex: obj.FrameIndex,
+      frameCount: image.frame_all,
+      reason: `对象 ${obj.ObjectID}（${obj.ObjectName}）引用 ${image.bmp} 的帧 ${obj.FrameIndex}，`
+        + `超出该图帧数 ${image.frame_all}（很可能是美术重导后 FrameIndex 未同步更新），已回退为帧 1`,
+    });
+  }
+
+  const block = {
+    frame: `${dir}/${frameFileName(image.bmp, frameIndex, image.frame_all)}`,
+    type: sliced ? 'sliced' : 'simple',
+  };
+  if (image.frame_all > 1) {
+    block.frameSet = {
+      prefix: `${dir}/${image.bmp.replace(/\.png$/i, '')}`,
+      count: image.frame_all,
+      pad: padWidth(image.frame_all),
+    };
+  }
+  if (sliced) {
+    block.slice = { left: obj.L9, right: obj.R9, top: obj.T9, bottom: obj.B9 };
+  }
+  return { block, outOfRange };
+}
+
+function toNode(obj, source, imageBucketMap, warnings) {
+  // 拉伸(四边置0)适用于全部满屏对象(spec §2.4: 实测 52 个)，不论是否层内首个。
+  // backgroundNodeId(层内唯一)是另一件事：仅用于"首个+满屏"的背景判定，与此处解耦。
+  const stretch = isFullScreen(obj.Width, obj.Height);
+  const node = {
+    id: obj.ObjectID,
+    name: obj.ObjectName,
+    kind: obj.ObjectType === OBJECT_TYPE_TEXT ? 'label' : 'sprite',
+    position: toCocosPosition(obj.Left, obj.Top, obj.Width, obj.Height),
+    size: { width: obj.Width, height: obj.Height },
+    siblingIndex: obj.IndexOfLayer,
+    widget: stretch ? stretchWidget() : inferWidget(obj.Left, obj.Width),
+    flags: {
+      stretch,
+      offscreen: isOffscreen(obj.Left, obj.Top, obj.Width, obj.Height),
+      animation: obj.FrameStyle === 1,
+      frameIndexOutOfRange: false,
+    },
+    legacy: {
+      objectId: obj.ObjectID,
+      imageFileId: obj.ImageFileID ?? 0,
+      frameIndex: obj.FrameIndex ?? 0,
+      frameStyle: obj.FrameStyle ?? 0,
+      groupId: obj.GroupID ?? 0,
+      voiceFileId: obj.VoiceFileID ?? 0,
+      timerInterval: obj.TimerInterval ?? 0,
+      left: obj.Left,
+      top: obj.Top,
+      events: obj.events ?? [],
+    },
+  };
+
+  if (node.kind === 'sprite' && obj.ImageFileID) {
+    const image = source.images.get(obj.ImageFileID);
+    if (!image) {
+      throw new Error(
+        `对象 ${obj.ObjectID}（${obj.ObjectName}）引用了不存在的图 ImageFileID=${obj.ImageFileID}`,
+      );
+    }
+    const { block, outOfRange } = spriteBlock(
+      obj, image, imageBucketMap.get(obj.ImageFileID) ?? 'unassigned', warnings,
+    );
+    node.sprite = block;
+    node.flags.frameIndexOutOfRange = outOfRange;
+  }
+  return node;
+}
+
+export function convertLayer(source, layer, imageBucketMap) {
+  const objs = layer.objectIds
+    .map((id) => source.objects.get(id))
+    .filter(Boolean);
+
+  const first = objs[0];
+  const backgroundNodeId =
+    first && isFullScreen(first.Width, first.Height) ? first.ObjectID : null;
+
+  const warnings = [];
+  const nodes = objs
+    .map((o) => toNode(o, source, imageBucketMap, warnings))
+    .sort((a, b) => a.siblingIndex - b.siblingIndex);
+
+  const nodeIdSet = new Set(nodes.map((n) => n.id));
+  const groups = source.groups
+    .map((g) => ({ groupId: g.groupId, nodeIds: g.objectIds.filter((id) => nodeIdSet.has(id)) }))
+    .filter((g) => g.nodeIds.length > 0);
+
+  return {
+    layerId: layer.layerId,
+    name: layer.name,
+    bucket: layerBucket(layer.layerId, layer.name),
+    backgroundNodeId,
+    groups,
+    nodes,
+    warnings,
+  };
+}
+
+export function convertAll(source) {
+  const imageBucketMap = imageBuckets(source);
+  const layers = source.layers.map((l) => convertLayer(source, l, imageBucketMap));
+
+  const objectIndex = {};
+  const warnings = [];
+  for (const doc of layers) {
+    for (const n of doc.nodes) objectIndex[String(n.id)] = { layerId: doc.layerId, nodeId: n.id };
+    warnings.push(...doc.warnings);
+  }
+
+  const manifest = {
+    generatedBy: 'scripts/convert-ui.mjs',
+    // 内容区基准（旧数据事实），坐标/三区据此判定，不随设计分辨率改变。
+    designWidth: DESIGN_WIDTH,
+    designHeight: DESIGN_HEIGHT,
+    // 设计分辨率画布（20:9），落地 Layer/Group 根节点尺寸据此设定。
+    canvasWidth: CANVAS_WIDTH,
+    canvasHeight: CANVAS_HEIGHT,
+    layers: layers.map((d) => ({
+      layerId: d.layerId,
+      name: d.name,
+      bucket: d.bucket,
+      file: `${String(d.layerId).padStart(3, '0')}-${d.name}.json`,
+      nodeCount: d.nodes.length,
+    })),
+    objectIndex,
+  };
+  return { layers, manifest, warnings };
+}