Method readStr

src/core/cocos3x/notepack.js:141–146

(len)

  }

  readStr(len) {
    this.require(len);
    const s = this.buf.toString('utf-8', this.offset, this.offset + len);
    this.offset += len;
    return s;
  }

  readBin(len) {
    this.require(len);