Layer Leveler

Layer Leveler is a lightweight survival quality-of-life mod for Minecraft NeoForge 1.21.1. It allows players to flatten large areas layer by layer quickly without breaking the vanilla survival balance.

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✨ Features

• Layer-by-Layer Terraforming: Flatten horizontal surfaces effortlessly in survival mode.
• Vanilla Balance: Works strictly with standard Pickaxes and Shovels.
• Durability Check: Ensures your tool has enough remaining durability before breaking a single block to prevent tool loss.
• Tool Validation: Automatically skips blocks that cannot be mined with your currently equipped tool (e.g., skips stone when holding a shovel).
• Zero Inventory Clutter: Drops items naturally in the world as if mined manually.

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🔨 How to Use

1. Equip a Pickaxe or Shovel in your main hand.
2. Set Point 1 ($P_1$): Hold Shift (Sneak) and Left-Click on the starting block.
3. Move to the opposite corner of your desired area.
4. Set Point 2 ($P_2$): Hold Shift (Sneak) and Left-Click on the target block.

Note: Both points must share the exact same Y height (same layer). If you select a block at a different height, the selection resets.

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⚙️ Technical Details & Limits

• Maximum Area: Up to $64 \times 64$ blocks per operation to maintain server performance.
• Modpack Usage: You are free to include Layer Leveler in any modpack!