mdx-m3-viewer/dist/cjs/parsers/mpq/hash.js

A browser WebGL model viewer. Mainly focused on models of the games Warcraft 3 and Starcraft 2.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const constants_1 = require("./constants");
/**
 * A MPQ hash.
 */
class MpqHash {
    constructor() {
        this.nameA = 0xFFFFFFFF;
        this.nameB = 0xFFFFFFFF;
        this.locale = 0xFFFF;
        this.platform = 0xFFFF;
        this.blockIndex = constants_1.HASH_ENTRY_EMPTY;
    }
    load(bytes) {
        const localePlatform = bytes[2];
        this.nameA = bytes[0];
        this.nameB = bytes[1];
        this.locale = localePlatform & 0x0000FFFF;
        this.platform = localePlatform >>> 16;
        this.blockIndex = bytes[3];
    }
    copy(hash) {
        this.nameA = hash.nameA;
        this.nameB = hash.nameB;
        this.locale = hash.locale;
        this.platform = hash.platform;
        this.blockIndex = hash.blockIndex;
    }
    save(bytes) {
        bytes[0] = this.nameA;
        bytes[1] = this.nameB;
        bytes[2] = (this.locale << 16) | this.platform;
        bytes[3] = this.blockIndex;
    }
    delete() {
        this.nameA = 0xFFFFFFFF;
        this.nameB = 0xFFFFFFFF;
        this.locale = 0xFFFF;
        this.platform = 0xFFFF;
        this.blockIndex = constants_1.HASH_ENTRY_DELETED;
    }
}
exports.default = MpqHash;
//# sourceMappingURL=hash.js.map