105 lines
3.2 KiB
TypeScript
105 lines
3.2 KiB
TypeScript
import { _decorator, Component, SpriteFrame, Sprite, resources } from 'cc';
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import { I18nManager } from '../manager/I18nManager';
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const { ccclass, property, executeInEditMode } = _decorator;
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@ccclass('LocalizedSprite')
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export class LocalizedSprite extends Component {
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private sprite: Sprite | null = null;
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@property({ tooltip: '资源名字' })
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private spriteName: string = '';
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onLoad() {
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if (I18nManager.instance.getIsReady()) {
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this.fetchRender();
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}
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}
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fetchRender() {
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if (!this.sprite) {
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this.sprite = this.getComponent(Sprite);
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}
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if (this.sprite) {
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this.updateSprite();
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} else {
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console.warn(`LocalizedSprite: No Sprite component found on node ${this.node.name}`);
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this.loadDefaultSprite();
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}
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}
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public updateSprite() {
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if (!this.sprite || !this.spriteName) return;
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const currentLanguage = I18nManager.instance.currentLanguage;
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const cacheKey = `${currentLanguage}_${this.spriteName}`;
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// 从I18nManager获取缓存的SpriteFrame
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const cachedFrame = I18nManager.instance.spriteFrameCache.get(cacheKey);
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if (cachedFrame) {
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this.setNewSpriteFrame(cachedFrame);
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return;
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}
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// 如果缓存中没有，从resources加载
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const spritePath = `i18nSprite/${currentLanguage}/${this.spriteName}/spriteFrame`;
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resources.load(spritePath, SpriteFrame, (err, spriteFrame) => {
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if (err) {
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console.warn(`Failed to load sprite: ${spritePath}`, err);
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this.loadDefaultSprite();
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return;
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}
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if (spriteFrame) {
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// 添加到I18nManager的缓存中
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I18nManager.instance.spriteFrameCache.set(cacheKey, spriteFrame);
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this.setNewSpriteFrame(spriteFrame);
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}
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});
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}
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private loadDefaultSprite() {
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const defaultPath = `i18nSprite/en/${this.spriteName}/spriteFrame`;
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const cacheKey = `en_${this.spriteName}`;
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// 从I18nManager获取默认语言的缓存
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const cachedFrame = I18nManager.instance.spriteFrameCache.get(cacheKey);
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if (cachedFrame) {
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this.setNewSpriteFrame(cachedFrame);
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return;
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}
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resources.load(defaultPath, SpriteFrame, (err, spriteFrame) => {
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if (err) {
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console.error('Failed to load default sprite:', err);
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return;
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}
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if (spriteFrame) {
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// 添加到I18nManager的缓存中
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I18nManager.instance.spriteFrameCache.set(cacheKey, spriteFrame);
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this.setNewSpriteFrame(spriteFrame);
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}
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});
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}
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private setNewSpriteFrame(newFrame: SpriteFrame) {
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if (this.sprite) {
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this.sprite.spriteFrame = newFrame;
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}
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}
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public setSpriteName(name: string) {
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this.spriteName = name;
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this.updateSprite();
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}
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onDestroy() {
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// 只清理当前组件的引用
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if (this.sprite) {
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this.sprite.spriteFrame = null;
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}
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this.sprite = null;
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}
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} |