Update to Cubism 4 SDK for Web R5
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86
src/utils/cubismjsonextension.ts
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86
src/utils/cubismjsonextension.ts
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/**
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* Copyright(c) Live2D Inc. All rights reserved.
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*
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* Use of this source code is governed by the Live2D Open Software license
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* that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
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*/
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import {
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JsonArray,
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JsonBoolean,
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JsonFloat,
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JsonMap,
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JsonNullvalue,
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JsonString,
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Value,
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} from './cubismjson';
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/**
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* CubismJsonで実装されているJsonパーサを使用せず、
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* TypeScript標準のJsonパーサなどを使用し出力された結果を
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* Cubism SDKで定義されているJSONエレメントの要素に
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* 置き換える処理をするクラス。
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*/
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export class CubismJsonExtension {
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static parseJsonObject(obj: Value, map: JsonMap) {
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Object.keys(obj).forEach((key) => {
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if (typeof obj[key] == 'boolean') {
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map.put(key, new JsonBoolean(obj[key]));
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} else if (typeof obj[key] == 'string') {
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map.put(key, new JsonString(obj[key]));
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} else if (typeof obj[key] == 'number') {
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map.put(key, new JsonFloat(obj[key]));
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} else if (obj[key] instanceof Array) {
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map.put(key, CubismJsonExtension.parseJsonArray(obj[key]));
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} else if (obj[key] instanceof Object) {
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map.put(
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key,
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CubismJsonExtension.parseJsonObject(obj[key], new JsonMap())
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);
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} else if (obj[key] == null) {
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map.put(key, new JsonNullvalue());
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} else {
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// どれにも当てはまらない場合でも処理する
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map.put(key, obj[key]);
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}
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});
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return map;
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}
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protected static parseJsonArray(obj: Value) {
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const arr = new JsonArray();
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Object.keys(obj).forEach((key) => {
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const convKey = Number(key);
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if (typeof convKey == 'number') {
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if (typeof obj[convKey] == 'boolean') {
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arr.add(new JsonBoolean(obj[convKey]));
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} else if (typeof obj[convKey] == 'string') {
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arr.add(new JsonString(obj[convKey]));
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} else if (typeof obj[convKey] == 'number') {
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arr.add(new JsonFloat(obj[convKey]));
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} else if (obj[key] instanceof Array) {
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arr.add(this.parseJsonArray(obj[key]));
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} else if (obj[key] instanceof Object) {
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arr.add(this.parseJsonObject(obj[key], new JsonMap()));
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} else if (obj[key] == null) {
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arr.add(new JsonNullvalue());
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} else {
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// どれにも当てはまらない場合でも処理する
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arr.add(obj[key]);
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}
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} else if (obj[key] instanceof Array) {
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arr.add(this.parseJsonArray(obj[key]));
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} else if (obj[key] instanceof Object) {
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arr.add(this.parseJsonObject(obj[key], new JsonMap()));
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} else if (obj[key] == null) {
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arr.add(new JsonNullvalue());
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} else {
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// 配列ともObjectとも判定できなかった場合でも処理する
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for (let i = 0; i < obj[key].length; i++) {
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arr.add(obj[key][i]);
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}
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}
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});
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return arr;
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}
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}
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