Frost

Profile-based hotbars, a cosmetics shop and equip menu, particle effects, and Bedrock UI support for Paper 1.21.x. Player data persists to SQLite and integrates with Vault for economy.

Features

• Profile hotbars with Hotbar Lock enforcement
• Cosmetics shop with Vault pricing
• Equip menu to toggle owned cosmetics
• Particle effects (always-on, trail, surround, burst) with event triggers
• Bedrock UI via Floodgate + Cumulus forms
• SQLite-backed player data (profiles, locks, owned/equipped cosmetics)

Requirements

• Paper 1.21.1+
• Java 21
• Vault (economy provider)
• Optional: Geyser + Floodgate for Bedrock support

Installation

1. Build or download the plugin jar (see Development).
2. Place the jar in plugins/.
3. Start the server to generate plugins/Frost/config.yml and the SQLite database.
4. Edit config.yml to suit your server.
5. Run /frost reload to apply changes.

Quick Commands

• /shop – open the cosmetics shop
• /equip – open your equip menu
• /togglelock – toggle Hotbar Lock on/off
• /frost <reload|setprofile|listprofiles|givecosmetic> – admin tools

See the full Commands & Permissions and Configuration.

Support Matrix

• Paper 1.21.x, Java 21
• Economy via Vault
• Optional Bedrock support via Floodgate

Developer Notes

A small public API is available to:

• Set a player’s profile
• Query available profiles
• Manage owned cosmetics

See Development for build and API entry points.