Makelore 2.0 initial clean snapshot
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inman
202
electron/opencode/game-asset-browser.ts
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202
electron/opencode/game-asset-browser.ts
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import { readFile, realpath, stat } from 'node:fs/promises';
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import path from 'node:path';
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const IMAGE_EXTENSIONS = new Set(['.png', '.jpg', '.jpeg', '.gif', '.webp', '.svg', '.bmp']);
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const AUDIO_EXTENSIONS = new Set(['.mp3', '.wav', '.ogg', '.flac', '.m4a', '.aac']);
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const MAX_IMAGE_BYTES = 8 * 1024 * 1024;
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const MAX_AUDIO_BYTES = 16 * 1024 * 1024;
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const MAX_MANIFEST_ITEMS = 100;
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const MIME_BY_EXTENSION: Record<string, string> = {
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'.png': 'image/png', '.jpg': 'image/jpeg', '.jpeg': 'image/jpeg', '.gif': 'image/gif',
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'.webp': 'image/webp', '.svg': 'image/svg+xml', '.bmp': 'image/bmp',
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'.mp3': 'audio/mpeg', '.wav': 'audio/wav', '.ogg': 'audio/ogg', '.flac': 'audio/flac',
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'.m4a': 'audio/mp4', '.aac': 'audio/aac',
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};
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type PlanAsset = {
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id?: unknown; name?: unknown; category?: unknown; status?: unknown; purpose?: unknown;
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source?: unknown; license?: unknown; localPath?: unknown; previewPath?: unknown;
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coverPath?: unknown; manifestPaths?: unknown;
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};
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export type GameAssetCandidate = {
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id: string;
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name: string;
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category: string;
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status: string;
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purpose: string;
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source: string;
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license: string;
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localPath?: string;
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mediaKind: 'image' | 'audio' | 'bundle' | 'unavailable';
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previewDataUrl?: string;
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audioDataUrl?: string;
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manifest: string[];
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unavailableReason?: string;
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};
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function text(value: unknown): string {
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return typeof value === 'string' ? value.trim() : '';
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}
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function parseMarkdownCells(line: string): string[] | null {
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const trimmed = line.trim();
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if (!trimmed.includes('|')) return null;
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const withoutOuterPipes = trimmed.replace(/^\|/, '').replace(/\|$/, '');
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const cells = withoutOuterPipes.split('|').map((cell) => cell.trim());
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return cells.length >= 3 ? cells : null;
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}
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function isMarkdownSeparator(cells: string[]): boolean {
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return cells.every((cell) => /^:?-{3,}:?$/.test(cell.replace(/\s/g, '')));
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}
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function markdownAssetSlug(value: string): string {
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return value
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.toLowerCase()
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.replace(/[^a-z0-9\u4e00-\u9fff]+/gi, '-')
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.replace(/^-+|-+$/g, '')
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.slice(0, 48);
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}
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function inferMarkdownAssetCategory(name: string, source: string, type = ''): string {
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const combined = `${name} ${source} ${type}`.toLowerCase();
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if (/音效|音频|音乐|🔊|sound|sfx|music/.test(combined)) return 'audio';
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if (/字体|界面|ui\b|font/.test(combined)) return 'ui';
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return 'visual';
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}
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function parseMarkdownAssetTables(content: string): PlanAsset[] {
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const assets: PlanAsset[] = [];
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const lines = content.split(/\r?\n/);
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for (let lineIndex = 0; lineIndex < lines.length; lineIndex += 1) {
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const headerCells = parseMarkdownCells(lines[lineIndex] ?? '');
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if (!headerCells) continue;
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const normalizedHeaders = headerCells.map((cell) => cell.replace(/[\s*_`]/g, '').toLowerCase());
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const nameIndex = normalizedHeaders.findIndex((cell) => /素材|资源|名称|asset|name/i.test(cell));
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const idIndex = normalizedHeaders.findIndex((cell) => /^id$|编号|标识|assetid/i.test(cell));
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const typeIndex = normalizedHeaders.findIndex((cell) => /类型|类别|type|category/i.test(cell));
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const sourceIndex = normalizedHeaders.findIndex((cell) => /来源|source/i.test(cell));
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const licenseIndex = normalizedHeaders.findIndex((cell) => /许可证|许可|授权|license/i.test(cell));
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const statusIndex = normalizedHeaders.findIndex((cell) => /状态|status/i.test(cell));
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const planIndex = normalizedHeaders.findIndex((cell) => /方案|计划|plan/i.test(cell));
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const hasSourceLicenseShape = nameIndex >= 0 && sourceIndex >= 0 && licenseIndex >= 0;
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const hasCandidateStatusShape = idIndex >= 0 && nameIndex >= 0 && statusIndex >= 0;
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if (!hasSourceLicenseShape && !hasCandidateStatusShape) continue;
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const lastRequiredIndex = hasSourceLicenseShape
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? Math.max(nameIndex, sourceIndex, licenseIndex)
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: Math.max(idIndex, nameIndex, statusIndex);
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for (let rowIndex = lineIndex + 1; rowIndex < lines.length; rowIndex += 1) {
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const row = parseMarkdownCells(lines[rowIndex] ?? '');
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if (!row) break;
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if (isMarkdownSeparator(row)) continue;
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if (row.length <= lastRequiredIndex) continue;
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const rowId = idIndex >= 0 ? text(row[idIndex]) : '';
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const name = text(row[nameIndex]);
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if (!name) continue;
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const source = text(row[sourceIndex]);
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const license = text(row[licenseIndex]);
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const type = typeIndex >= 0 ? text(row[typeIndex]) : '';
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const status = statusIndex >= 0 ? text(row[statusIndex]) : '';
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const plan = planIndex >= 0 ? text(row[planIndex]) : '';
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const slug = markdownAssetSlug([name, source].filter(Boolean).join('-')) || `candidate-${assets.length + 1}`;
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assets.push({
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id: rowId || `asset-${slug}-${assets.length + 1}`,
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name,
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category: inferMarkdownAssetCategory(name, source, type),
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status: status || 'candidate',
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purpose: type || plan || name,
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source,
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license,
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});
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}
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}
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return assets;
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}
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function parsePlan(content: string): PlanAsset[] {
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for (const match of content.matchAll(/```(?:json)?\s*([\s\S]*?)```/gi)) {
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try {
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const value = JSON.parse(match[1] ?? '') as { assets?: unknown };
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if (Array.isArray(value.assets)) return value.assets as PlanAsset[];
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} catch {
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// Continue until the authoritative JSON block is found.
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}
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}
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return parseMarkdownAssetTables(content);
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}
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async function resolveInsideProject(projectPath: string, candidatePath: string): Promise<string | null> {
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if (!candidatePath || path.isAbsolute(candidatePath)) return null;
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const projectRealPath = await realpath(projectPath);
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const target = path.resolve(projectRealPath, candidatePath);
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const relative = path.relative(projectRealPath, target);
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if (!relative || relative.startsWith('..') || path.isAbsolute(relative)) return null;
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try {
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const targetRealPath = await realpath(target);
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const realRelative = path.relative(projectRealPath, targetRealPath);
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return !realRelative.startsWith('..') && !path.isAbsolute(realRelative) ? targetRealPath : null;
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} catch {
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return null;
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}
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}
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async function readMediaDataUrl(projectPath: string, candidatePath: string, maxBytes: number): Promise<string | null> {
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const resolved = await resolveInsideProject(projectPath, candidatePath);
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if (!resolved) return null;
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const fileStat = await stat(resolved);
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if (!fileStat.isFile() || fileStat.size > maxBytes) return null;
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const extension = path.extname(resolved).toLowerCase();
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const mime = MIME_BY_EXTENSION[extension];
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if (!mime) return null;
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return `data:${mime};base64,${(await readFile(resolved)).toString('base64')}`;
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}
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export async function loadGameAssetCandidates(projectPath: string): Promise<GameAssetCandidate[]> {
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const planContent = await readFile(path.join(projectPath, 'ASSET_PLAN.md'), 'utf8');
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return await Promise.all(parsePlan(planContent).map(async (asset, index) => {
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const id = text(asset.id) || `asset-${index + 1}`;
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const localPath = text(asset.localPath);
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const previewPath = text(asset.previewPath) || text(asset.coverPath) || localPath;
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const extension = path.extname(localPath || previewPath).toLowerCase();
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const category = text(asset.category) || 'other';
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const manifest = Array.isArray(asset.manifestPaths)
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? asset.manifestPaths.map(text).filter(Boolean).slice(0, MAX_MANIFEST_ITEMS)
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: [];
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const common = {
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id,
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name: text(asset.name) || id,
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category,
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status: text(asset.status) || 'candidate',
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purpose: text(asset.purpose),
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source: text(asset.source),
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license: text(asset.license),
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...(localPath ? { localPath } : {}),
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manifest,
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};
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if (IMAGE_EXTENSIONS.has(extension) || category === 'visual' || category === 'ui') {
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const previewDataUrl = await readMediaDataUrl(projectPath, previewPath, MAX_IMAGE_BYTES);
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return previewDataUrl
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? { ...common, mediaKind: 'image' as const, previewDataUrl }
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: { ...common, mediaKind: 'unavailable' as const, unavailableReason: '候选素材还没有可预览的项目内图片' };
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}
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if (AUDIO_EXTENSIONS.has(extension) || category === 'audio') {
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const audioDataUrl = await readMediaDataUrl(projectPath, localPath, MAX_AUDIO_BYTES);
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return audioDataUrl
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? { ...common, mediaKind: 'audio' as const, audioDataUrl }
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: { ...common, mediaKind: 'unavailable' as const, unavailableReason: '候选音频还没有保存到项目内，暂时无法试听' };
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}
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const previewDataUrl = previewPath ? await readMediaDataUrl(projectPath, previewPath, MAX_IMAGE_BYTES) : null;
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return {
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...common,
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mediaKind: 'bundle' as const,
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...(previewDataUrl ? { previewDataUrl } : {}),
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...(!previewDataUrl && manifest.length === 0 ? { unavailableReason: '请让素材规划师补充封面或文件清单' } : {}),
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};
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}));
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}
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