feat(all): 离线包迁移

packages/sdk/lib/core/loader/Package.ts

@@ -457,7 +457,7 @@ export class Package {
         });
 
         // 首包上传
-        const firstUploadResult = await this.zip(sceneZipData, packConfig.name, packConfig.zipUploadFun);
+        const firstUploadResult = await this.zip(sceneZipData, packConfig.name, packConfig.zipUploadFun, packConfig.rawUploadFun);
 
         // 进度
         let progress = 0;
@@ -520,7 +520,7 @@ export class Package {
             const content = JSON.stringify(json);
             zipData.push({ name, json: content });
 
-            await this.zip(zipData, group.uuid, packConfig.zipUploadFun);
+            await this.zip(zipData, group.uuid, packConfig.zipUploadFun, packConfig.rawUploadFun);
 
             progress++;
             packConfig.onProgress && packConfig.onProgress(parseFloat((progress / groupArr.length * 100).toFixed(2)));
@@ -544,7 +544,43 @@ export class Package {
      * @param {string | number} zipName 打包文件名
      * @return {Promise<any>} 返回包上传接口结果
      */
-    private async zip(sourceData: SourceData[], zipName: string | number, zipUploadFun: (zip: File) => Promise<any>): Promise<any> {
+    private toUint8(data: string | ArrayBuffer | Uint8Array): Uint8Array {
+        if (data instanceof Uint8Array) return data;
+        if (typeof data === "string") return strToU8(data);
+        return new Uint8Array(data);
+    }
+
+    private buildFilesMapFromSourceData(sourceData: SourceData[]): Record<string, Uint8Array> {
+        const files: Record<string, Uint8Array> = {};
+
+        sourceData.forEach((item) => {
+            if (item.texture) {
+                files[`Textures/${item.name}`] = this.toUint8(item.texture);
+            } else if (item.geometry) {
+                files[`Geometries/${item.name}`] = this.toUint8(item.geometry);
+            } else if (item.json) {
+                files[item.name] = this.toUint8(item.json);
+            } else if (item.drawing) {
+                files[`Drawing/${item.name}`] = this.toUint8(item.drawing);
+            }
+        })
+
+        return files;
+    }
+
+    private async zip(
+        sourceData: SourceData[],
+        zipName: string | number,
+        zipUploadFun: (zip: File) => Promise<any>,
+        rawUploadFun?: (raw: { name: string; files: Record<string, Uint8Array> }) => Promise<any>
+    ): Promise<any> {
+        if (rawUploadFun) {
+            const files = this.buildFilesMapFromSourceData(sourceData);
+            const size = Object.values(files).reduce((sum, data) => sum + data.byteLength, 0);
+            this.totalSize += size;
+            return await rawUploadFun({ name: String(zipName), files });
+        }
+
         const jszip = new JSZip();
         const imgFolder = jszip.folder("Textures") as JSZip; // 贴图文件夹
         const geometriesFolder = jszip.folder("Geometries") as JSZip; // 几何数据文件夹

packages/sdk/lib/core/viewer/Viewer.ts

@@ -32,6 +32,7 @@ import ParticleEmitter from "@/core/objects/ParticleEmitter.ts";
 import {ViewerPathTracer} from "@/core/viewer/ViewerPathTracer.ts";
 import {Helper as ScriptHelper} from "../script";
 import Tiles from "../objects/Tile.ts";
+import {Package} from "@/core/loader/Package";
 
 export interface ViewerEventMap {
     // 场景加载完成时执行，仅执行一次
@@ -198,6 +199,7 @@ export default class Viewer extends THREE.EventDispatcher<ViewerEventMap> {
     public timer = new Timer();
     //整个主场景的box3
     public sceneBox3 = new THREE.Box3();
+    public package: Package;
 
     constructor(options: IViewerSetting) {
         super();
@@ -216,6 +218,7 @@ export default class Viewer extends THREE.EventDispatcher<ViewerEventMap> {
         this.renderer = this.createEngine();
 
         this.modules = this.initModules();
+        this.package = new Package(this);
 
         /** helpers **/
         if (this.options.grid.enabled) {
@@ -1148,6 +1151,8 @@ export default class Viewer extends THREE.EventDispatcher<ViewerEventMap> {
         this.dispatchEvent({type: "afterDestroy"});
 
         this.unInstallScripts();
+        this.package?.dispose();
+        this.package = null as any;
     }
 
     /* -----------------暂时放在Viewer下的工具方法-------------------- */