HBM Doors: Refreshed/ClosedSecurity

NTM Doors

NOTE. This mod is a WIP. More updates are planned.
Please report bugs in the comments section.

HBM's doors, without the rest of the mod.

NTM Doors is a standalone Forge 1.12.2 port of the multiblock door system from HBM's Nuclear Tech Mod. No NTM installation is required — every model, texture and sound is bundled.

Current version: 1.0.44

16 multiblock doors

• Vault-Tec Blast Door — 5x5 rolling gear door
• Sliding Blast Door — 7x4 double-panel blast door
• Roller Blast Door — 1x7 roller shutter
• Secure Access Door — 5x5 rising security door
• Fire Door — 4x3 roller/fire door
• QE Sliding Door — 2x2 double panel
• QE Sliding Door, 1x2 Column — single-column version
• QE Containment Door — 3x3 rising shield
• Sliding Seal Door — 1x2 pocket door
• Round Airlock Door — 4x4 split iris
• Cargo Door — 3x3 two-stage lift
• Large Vehicle Door — 7x6 split vehicle door
• Water Door — 3x3 swinging watertight door
• Silo Hatch — 5x5 tilting hatch
• Large Silo Hatch — 7x7 tilting hatch
• Transition Seal — huge keyframed 24-second sequence

Every door:

• places in one click, faces the player, and is removed as a single structure
• animates every moving part with the original HBM timings and sounds
• has state-dependent collision and selection boxes — walk through when open, click-through gaps
• responds to redstone from any cell (edge-triggered) and right-click
• is also registered as a redstone-only <door>_locked twin for adventure maps

Keypad

A wall-mounted code panel that binds to the door it touches:

• 1–6 digit codes, physical buttons, LCD prompts, leading zeros preserved
• a second keypad on the same door shares its code; placing one next to an already-bound door auto-syncs and shows purple Code synced
• the binding stays on the door if the keypad is broken, until the door itself is destroyed
• R closes an open door when the pad's code matches the door
• screwdriver reset: confirm, enter the current code, and the door plus all linked pads are cleared
• sneak + screwdriver cycles binding modes while the pad is unused:
  • Distance — link one closed door within 32 blocks
  • Multi — link up to 9 doors, adjacent or remote, all on one shared code
• after linking, Confirm Door Bounding? is shown and E accepts; the pad then shows Input code / Input multi code
• once a pad has a code or any link, its mode is locked and the screwdriver can only reset it

Screwdriver + sneak + right-click cycles door skins:

• Vault-Tec — seven plate/label combinations
• Secure Access — nine: red, yellow, green, blue, grey, black with white text, HBM yellow, white with black text, orange with white text
• Sliding Seal — six: default, clean, trefoil, plain white, plain red, plain grey (the plain skins have no markings)
• Fire Door — five: default, black, orange, yellow, trefoil
• Round Airlock — four: worn, clean, green, space, all keeping the grey concrete frame
• Sliding Blast — three: default, black, grey
• QE Sliding Door / Column — default and white
• QE Containment — plain, trefoil, yellow trefoil
• Water Door — default and clean

Technical

• Minecraft 1.12.2, Forge 14.23.5.2847
• OBJ/TESR rendering with per-group translation/rotation, clipping, and 3D inventory/hand/ground items
• 16 shared door sound events
• No configs and no NTM dependency

Credits

HBM Nuclear Tech, and their contributors.
HBM Github repo.
https://github.com/hbmmods/hbm-s-nuclear-tech-git
HBM Curseforge page.
https://www.curseforge.com/minecraft/mc-mods/hbms-nuclear-tech-mod

Developers of the port.

Lead Developer KYN4

Advisors, and Contributors

Oliver509
Unitazer
Yordi111 mxobxx

And an Unknown third party

Playtesters.

Neeyo
Creg2 SuperObama Juniper Kynour Gloo

AI tools were used in mod development. All features were extensivley tested both in singleplayer, serverside, quality assured, and sweeped multiple times for issues.
All assets, materials, functionality, features were derived from human developers with AI assisting in augmenting materials for development purposes.

Based on the door system and assets of HBM's Nuclear Tech Mod (LGPL-3.0). See LICENSE.LESSER and NOTICE for attribution. This project is not affiliated with the original author.