EventUI Plugin

Lets you create missions and events with a fully customizable client UI, real-time progress tracking, and hot-reload support — no restarts required.

Key Features

🎨 Custom UI System

• Design your screens in YAML files — no Java required
• Two modes: predefined UI or fully custom screens
• Hot-reload: changes apply instantly
• Switch between modes from config.yml

📊 Real-Time Progress Tracking

• 20+ objective types: mine blocks, kill mobs, craft items, explore biomes, visit dimensions, reach XP levels, and more
• Progress updates sent instantly to the client mod
• Configurable chat messages for every event state

🔗 Dependency System

• Events that unlock only after completing others
• Automatic cycle detection on load — prevents impossible quest chains
• Clear locked state visible in the client UI

🎁 Reward System

• Grant XP, vanilla items, or run any console command on completion
• Items drop naturally if the player's inventory is full

⚙️ Server-Side State

• Set per-player UI variables with /ev setuivar for dynamic interfaces
• Full tab-completion for all commands
• Player progress saved automatically and restored on reconnect

⚠️ Planned Features

• Sequential, parallel, and weighted objective groups
• Database support for progress persistence
• More objective types

Environments Server-side plugin — requires Paper 1.21.1 or Arclight 1.21.1

Wiki Link (Spanish only)

Support & suggestions Discord (Spanish only)

Important This plugin requires the EventUI client mod on Fabric 1.21.1 to render the UI. Players without the mod can still connect and play — they just won't see the custom interfaces or HUD.