ServerInventorySync - Inventory Sync v.5

ServerInventorySync - Inventory Sync​

ServerInventorySync is a Hytale plugin designed for multi-server networks that need safe inventory and player profile synchronization between servers.

Instead of only syncing a small list of inventory slots, ServerInventorySync uses a database-backed profile replacement system. This allows supported player profile data to travel with the player when switching between servers, while preserving local server-specific data where needed.

Main Features​

Multi-Server Inventory Synchronization​

ServerInventorySync allows player inventory data to stay consistent across multiple Hytale servers.

This is useful for networks with:

• Main survival servers
• Dungeon or instance servers
• Minigame or arena servers
• Hub-based networks
• Multi-world server setups
• Modded servers with additional inventory data

Safe Profile Replacement​

The plugin is designed around safe player profile replacement.

When a player moves between servers, ServerInventorySync can load the latest shared profile data and apply it on the target server. This helps avoid common multi-server problems such as outdated inventories, missing items, or duplicated equipment.

Supports Extended Player Data​

Because ServerInventorySync works with player profile data, it can preserve more than just the basic inventory.

Depending on how other mods store their data, this can include:

• Main inventory
• Armor slots
• Backpack data
• Extra backpack or expanded inventory data
• Memory/progression data stored in the player profile
• Other compatible player-profile sections added by mods

This makes it useful for modded Hytale servers where important player data is stored inside the player profile.

Database-Backed Synchronization​

ServerInventorySync uses a shared database so every connected server can access the latest saved player profile data.

This allows multiple servers in the same network to share synchronized player data without requiring a proxy-based inventory system.

Lock Protection​

The plugin includes database lock handling to reduce the risk of two servers writing the same player profile at the same time.

If a player profile is still being saved or loaded, the plugin can temporarily block unsafe loading and show a configurable message.

Configurable Messages​

Default messages are included and can be changed in the configuration.

Example messages include:

• Loading shared profile
• Profile is still being saved on another server
• Retry later message for locked profiles

Designed for Network Owners​

ServerInventorySync is built for Hytale server owners who want a cleaner multi-server experience without forcing players to manually manage separate inventories on each server.

Example Use Cases​

ServerInventorySync can be used for:

• Sharing inventory between a main server and dungeon server
• Keeping player items consistent across multiple worlds
• Preserving backpack data between servers
• Reducing inventory duplication issues
• Synchronizing player profile data in modded networks
• Supporting multi-server Hytale setups with shared progression

Notes​

A shared MariaDB database is required for multi-server synchronization.

ServerInventorySync does not require a scoreboard plugin, proxy plugin, or chat plugin. It is focused specifically on player inventory and profile synchronization.