NovaVouchers 2.0.0

WHY NOVAVOUCHERS PRO?

NovaVouchers PRO is the most advanced and high-performance voucher system designed for professional Spigot, Paper, and Folia servers. Unlike generic voucher plugins that lag your main thread with heavy File I/O, NovaVouchers uses an Industrial-Grade WorkStealing Pool to handle data persistence asynchronously.

Whether you manage a Factions 1.8.8 network or a Survival 1.21.11 hub, we guarantee your TPS will stay at 20.0, even during peak redemption times. We don't just give away items; we provide a secure, scalable, and visually stunning infrastructure for your server's economy.

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The plugin is built for administrators who demand perfection. It features localized NMS bridges for cross-version stability, a next-gen visual engine based on Adventure MiniMessage, and a "Nova Shield" protocol to prevent duplication exploits and item loss.

THE PRO INFRASTRUCTURE (FEATURES)

Zero-Lag Async Persistence [I/O Protection]: Most plugins freeze the server for milliseconds when saving data. NovaVouchers isolates all disk and database operations into a dedicated async pool. This means zero stuttering when 100+ players redeem vouchers simultaneously.

Dual-Bridge NMS [Universal Stability]: We don't rely on slow and unstable reflection. We use native NBTTagCompound bridges for 1.8.8 performance and PersistentDataContainer (PDC) for 1.16+ modern security. Your voucher data is deeply integrated into the item's metadata, making it impossible to "glitch" or lose.

Adventure MiniMessage Engine [Next-Gen Visuals]: Full support for RGB colors and Gradients. Use <gradient:aqua:blue>Voucher Name</gradient> and see it beautifully rendered. For legacy players (1.8.8), our engine automatically performs a "Smart-Downsampling" to the closest legacy color.

Voucher Refund Shield [Anti-Loss]: If a player's inventory is full and the voucher redemption fails, NovaVouchers doesn't just "eat" the item. Our shield detects the failure and securely drops the item at the player's feet, preventing support tickets and player frustration.

Menu Protection [Anti-Dupe]: Our GUI system (/nv menu) is hardened against common inventory exploits. It blocks Shift+Click, Hotbar Swaps, and inventory-drag exploits. If the server reloads or closes, all menus are forcefully closed to prevent item extraction glitches.

Atomic Memory Caching [O(1) Performance]: Player limits and data are cached in RAM using ConcurrentHashMaps. This allows for O(1) lookup time, meaning the plugin checks if a player can use a voucher in nanoseconds, not milliseconds.

PlaceholderAPI Total Integration: Export any data to your holograms or scoreboards. Track total uses, remaining uses per voucher, and limit status with ultra-optimized placeholders.

Smart Command Dispatcher: Commands executed via vouchers are handled through a prioritized dispatcher, supporting console execution and dynamic placeholder replacement (like %player% or %Arg%).

COMMANDS

• /nv help: Displays the interactive help menu with modern visual formatting.
• /nv give [amount]: Safely gives vouchers to players with async name lookup.
• /nv giveall [amount]: Distributes vouchers to the entire server without causing lag.
• /nv menu: Opens the premium interactive voucher GUI for administrators.
• /nv create : Creates a new voucher using the item currently in your hand.
• /nv delete : Permanently and safely removes a voucher from the database.
• /nv reload: Re-initializes configs, RAM cache, and bridges without a server restart.

PERMISSIONS

• novavouchers.admin: Complete access to all administrative commands and configurations.
• novavouchers.menu: Allows players (or staff) to open the interactive selection menu.