notations
Notations and some important data structures used in Habbo Hotel
Habbo Room Icon Notation (HRIN)
Available Specifications:
- HRIN v1.0
- Specification Status: Draft
- Date: 2025-04-18
- Available in: English
- Summary: The text-based notation designed to represent room icons in a compact, human- and machine-readable form. It encodes the background, top-layer style, and a set of optional items (with their positions and identifiers) as a single string, facilitating storage, parsing, generation, and interoperability of room icon configurations.