Title

✨ Features

🔍 Select Any Block

Sneak + RMB a block to set it as your source block. The wand remembers your selection and shows a clean actionbar message.

🔄 Replace Blocks with Flood‑Fill Logic

RMB a block to replace all connected blocks of the same type. The wand uses a safe, optimized flood‑fill algorithm that respects:

block properties (facing, waterlogged, lit…)
inventories (chests, barrels, furnaces…)
NBT data (restored when compatible)
tile entity transfers
survival inventory limits
durability and cooldowns

🎨 Property‑Preserving Replacement

Exchange Wands copy all shared blockstate properties automatically. Orientation, waterlogging, lit state, slab halves - everything transfers seamlessly.

📦 Inventory‑Aware

In survival mode:

the wand only replaces blocks you have
it removes one item per exchange
it drops overflow items safely

🔧 Fully Configurable

maximum exchange size
bedrock protection
sound & particle toggles

💎 Vanilla Tool Tiers

Each tier increases the maximum number of blocks you can exchange:

▶ Tiers

Tier	Durability	Max. Exchanges	Enchantable	Repairable
Wooden	320	32	X	X
Stone	640	64	X	X
Iron	1280	128	X	X
Golden	2560	256	X	X
Diamond	5120	512	X	X
Netherite	10240	1024	X	X

▶ Recipes

Wooden Exchange Wand

Wooden Exchange Wand Recipe

Stone Exchange Wand

Stone Exchange Wand Recipe

Iron Exchange Wand

Iron Exchange Wand Recipe

Golden Exchange Wand

Golden Exchange Wand Recipe

Diamond Exchange Wand

Diamond Exchange Wand Recipe

Netherite Exchange Wand

Netherite Exchange Wand Recipe

🎵 Polished Player Feedback

Exchange Wands include:

selection sounds
exchange sounds
block‑themed placement/break audio
particle effects for selection and replacement All effects can be toggled in the config.

🧩 Compatibility

Exchange Wands work with:

all vanilla blocks
modded blocks that follow standard blockstate rules
inventories and tile entities

📦 Lightweight & Server‑Friendly

No mixins that modify vanilla behavior. No worldgen. No performance impact.

Just clean, deterministic block replacement.

🛠️ Perfect for Builders

Whether you are:

upgrading your base
replacing floors
fixing walls
terraforming
or building megastructures

Exchange Wands make block replacement effortless.

This mod was originally developed for Minecraft 1.20.1. I am gradually migrating it to newer versions, ensuring each update is stable, polished, and fully adapted to the latest APIs.