ProbablyBackpacks

ModrinthSpigotMC

Backpacks… probably. I guess.

1.6k downloads 8 followers updated 8d ago

Modrinth

Bukkit Paper Purpur Spigot 1.14 – 26.1.2 AdventureEquipmentStorage

✦ Probably Backpacks ✦

Tiered Backpack System with Upgrades for Spigot & Paper

Leather · Copper · Iron · Gold · Diamond · Netherite

Custom Textures · Upgradeable · 3D Models · CuriosPaper Addon

Think of it as Sophisticated Backpacks — but for Paper & Spigot, with 3D models, rich upgrades, and a seamless accessory integration.

✦ What is Probably Backpacks? ✦

Probably Backpacks adds a complete tiered backpack system to your Minecraft server. Players craft backpacks from Leather all the way up to Netherite — each tier offering more storage and more upgrade slots.

Backpacks are equipped in the CuriosPaper Back slot and are visible on the player's back as a 3D model! This plugin is a CuriosPaper addon, hooking into the accessory system to provide a seamless experience with custom textures, real-time dyeing, and a powerful upgrade system.

[!IMPORTANT]
This plugin requires CuriosPaper to function!

✦ Features ✦

🎒 Core Backpack System

| | Feature | Description |
|:---:|---|---|
| 🎒 | 6 Backpack Tiers | Leather → Copper → Iron → Gold → Diamond → Netherite |
| 📦 | 27 to 120 Slots | Scale from a small pouch to a massive storage vault |
| ⬆️ | 19+ Upgrades | Crafting, Magnet, Cooking, Anvil, Jukebox, Tool Swapper & more |
| 🎨 | Real-time Dyeing | Over 16 colors with live 3D model updates |
| 🧟 | Mob Drops | Mobs can spawn wearing backpacks — loot them for extra storage |
| 👀 | 3D Models | Visible on the player's back with auto-hide when looking down |
| 🔑 | Hotkey Support | Open your backpack with a double-sneak combo — no commands needed |
| 🗄️ | Massive Stacks | Stack items up to 1024 with Netherite Stack Upgrades |

✦ Backpack Tiers ✦

| Tier | Slots | Upgrade Slots | Key Material |
|:---|:---:|:---:|:---|
| 🟤 Leather Backpack | 27 | 1 | Leather + String + Chest |
| 🟠 Copper Backpack | 45 | 2 | Copper Ingots + Leather Backpack |
| ⚪ Iron Backpack | 54 | 3 | Iron Ingots + Copper Backpack |
| 🟡 Gold Backpack | 81 | 4 | Gold Ingots + Iron Backpack |
| 🔵 Diamond Backpack | 108 | 5 | Diamonds + Gold Backpack |
| 🟣 Netherite Backpack | 120 | 6 | Smithing Table + Netherite Ingot |

Each tier requires the previous backpack as an ingredient — creating a natural progression chain!

✦ Upgrades ✦

Upgrades are placed into the backpack's upgrade slots to grant powerful abilities:

🛠️ Utility Upgrades

| Upgrade | Effect |
|:---|:---|
| 🔧 Crafting Station | Open a portable crafting table from within your backpack |
| 🔨 Anvil Upgrade | Portable anvil for repairing items on the go |
| 🎵 Jukebox Upgrade | Play music discs directly from your backpack |
| 🛠️ Smithing Upgrade | Portable smithing table for gear progression |
| ⚔️ Tool Swapper | Automatically swaps to the best tool for the block you're mining |

🧺 Automation Upgrades

| Upgrade | Effect |
|:---|:---|
| 📥 Pickup Upgrade | Automatically collect picked-up items into your backpack |
| 🧲 Magnet Upgrade | Pull nearby items directly into your backpack |
| 🍖 Feeding Upgrade | Auto-feed the player using food stored in the backpack |
| 🔄 Refill Upgrade | Auto-refill hotbar items from the backpack as they are used |
| 📦 Compacting Upgrade | Automatically compress items into blocks (e.g. Iron Ingots → Iron Block) |

🍳 Cooking Upgrades

| Upgrade | Effect |
|:---|:---|
| 🔥 Smelting Upgrade | Portable furnace that smelts items while you walk |
| 💨 Blasting Upgrade | High-speed smelting for ores |
| 🍖 Smoker Upgrade | Rapid cooking for food items |

🗄️ Storage Upgrades

| Upgrade | Effect |
|:---|:---|
| 🛠️ Upgrade Base | The fundamental component used to craft all other upgrades |
| 🟠 Copper Stack | Increases max stack size of items in the backpack to 96 |
| ⚪ Iron Stack | Increases max stack size of items in the backpack to 128 |
| 🟡 Gold Stack | Increases max stack size of items in the backpack to 256 |
| 🔵 Diamond Stack | Increases max stack size of items in the backpack to 512 |
| 🟣 Netherite Stack | Increases max stack size of items in the backpack to 1024 |

✦ Dyeing & Mobs ✦

🎨 Dyeing System

Express yourself with over 16 unique colors! Leather backpacks can be dyed directly within the backpack inventory.

Simple Dyeing: No complex GUIs! Simply drop any Minecraft dye onto the dye button in the backpack interface.
Remove Color: Use a Water Bucket on the dye button to clear the color.
Live Updates: The 3D model on your back updates instantly when you change the color.

🧟 Mob Drops

Backpacks aren't just for players anymore! Zombies and Skeletons have a small chance to spawn wearing a backpack.

Visual Models: You can see exactly which tier of backpack a mob is wearing.
Lootable: Defeat the mob for a chance to collect their backpack!
Configurable: Adjust spawn rates and which tiers mobs can carry in the config.yml.

✦ Recipes ✦

🎒 Backpack Recipes (click to expand)

🟤 Leather Backpack

Slots: 27 · Upgrade Slots: 1

The starting tier backpack. Requires basic materials to craft.

🟠 Copper Backpack

Slots: 45 · Upgrade Slots: 2

An upgrade from leather — requires copper ingots and a Leather Backpack.

⚪ Iron Backpack

Slots: 54 · Upgrade Slots: 3

Solid mid-tier storage. Requires iron ingots and a Copper Backpack.

🟡 Gold Backpack

Slots: 81 · Upgrade Slots: 4

High-capacity storage with plenty of room for upgrades.

🔵 Diamond Backpack

Slots: 108 · Upgrade Slots: 5

Premium-tier storage. Only one step away from the ultimate backpack.

🟣 Netherite Backpack

Slots: 120 · Upgrade Slots: 6

The ultimate backpack. Crafted at a Smithing Table using the Netherite Upgrade template.

| Component | Item |
|:---|:---|
| Template | Netherite Upgrade Smithing Template |
| Base | 🔵 Diamond Backpack |
| Addition | Netherite Ingot |