Lock Doors Mod Notes

• Added the Lock Door, a 2-block-tall, explosion-immune metal door that ignores pistons and redstone.
• When placed, the placer becomes the owner. Right-clicking shows a passcode prompt; only the owner can set or change the code (sneak-use to change later).
• Entering the correct passcode toggles the door. Owners can open/close without a code when not sneaking. Incorrect attempts are blocked with feedback.
• The door cannot be broken through normal means (it uses bedrock-like hardness) and keeps its data in a block entity.
• Crafting recipe: obsidian in the corners, iron ingots on the sides/top/bottom, and redstone dust in the center (Functional tab in Creative also contains the item).
• Passcodes are stored server-side; they are plain text and meant for lightweight protection rather than high-security encryption.

Server Validation

✅ Server validation passed - The mod was tested on a real Minecraft server and loaded successfully.