unity-find-fault/dist/core/MatStriper.js

A tool to find fault in unity project.

import fg from "fast-glob";
import path from "path";
import { UnityHelper } from "./UnityHelper.js";
import { strArrayToMap } from "./vendor.js";
export class ImageStriper {
    async removeUseless(option) {
        // 收集用到的guid
        //#region 
        const usedGUIDs = await UnityHelper.collectUsedGUID(option.projectRoot, ['.mat']);
        const usedGUIDMap = strArrayToMap(usedGUIDs);
        //#endregion
        let cnt = 0;
        const animRoot = path.join(option.projectRoot, 'Assets');
        const anims = await fg('**/*.mat', { cwd: animRoot });
        for (const anim of anims) {
            const file = path.join(animRoot, anim);
            const guid = await UnityHelper.readGUID(file + '.meta');
            if (!usedGUIDMap[guid]) {
                // 未被直接引用
                // await fs.unlink(file);
                // await fs.unlink(file + '.meta');
                console.log(file);
                cnt++;
            }
        }
        console.log(`${cnt} removed`);
    }
}