game-tuituibi/extensions/i18n/assets/LocalizedMaterial.ts

import * as i18n from './LanguageData';

import { _decorator, Component, Material, MeshRenderer } from 'cc';
const { ccclass, property, executeInEditMode } = _decorator;

@ccclass('LocalizedMaterialItem')
class LocalizedMaterialItem {
    @property
    language: string = 'zh';
    @property({
        type: Material,
    })
    material: Material | null = null;
}

@ccclass('LocalizedMaterial')
@executeInEditMode
export class LocalizedMaterial extends Component {
    mesh: MeshRenderer | null = null;
    @property({
        type: LocalizedMaterialItem,
    })
    materialsList = [];

    onLoad() {
        if (!i18n.ready) {
            i18n.init('zh');
        }
        this.fetchRender();
    }

    fetchRender() {
        let mesh = this.getComponent(MeshRenderer) as MeshRenderer;
        if (mesh) {
            this.mesh = mesh;
            this.updateMat();
            return;
        }
    }

    updateMat() {
        for (let i = 0; i < this.materialsList.length; i++) {
            const item = this.materialsList[i];
            // @ts-ignore
            if (item.language === i18n._language) {
                // @ts-ignore
                this.mesh && (this.mesh.setMaterial(item.material, 0));
            }
        }
    }
}