v3.8.0 — Restricted Access: Surgeon Edition

🪪 Added — Identity & Access

• Added Hospital ID Card system

  • Added Hospital ID Card items with three cosmetic variants

  • All ID card variants are functionally identical

  • Variants exist for visual diversity only and do not affect gameplay

  • ID cards are used as access credentials for scanner blocks

• Added ID Card Scanner block

  • Right-click interaction only

  • Requires the player to be holding a valid Hospital ID Card

  • Emits a short redstone pulse when activated (button-like behavior)

  • Automatically resets after a short delay

  • Provides feedback when an invalid item is scanned

  • No GUI, no inventory, no stored state

  • Designed for simple access control use cases (doors, redstone systems)

🏷️ Added — Wearables

• Added Patient Wristband

  • Wearable in the offhand

  • Uses a custom 3D model

  • Visible in third-person view

  • Does not obstruct first-person view

  • Non-placeable

  • Intended as a visual indicator of patient identity

  • Does not provide gameplay effects

🛠️ Added — Surgical & Medical Tools

• Added Scalpel

  • Configured as a high-damage melee tool

  • Very slow attack speed

  • Intended to represent precision rather than sustained combat

• Added Forceps (visual-only)

• Added Surgical Scissors (visual-only)

• Added Retractors (visual-only)

• Added Surgical Marker (visual-only)

• Added Percussion Hammer (visual-only)

• Added Tourniquet (visual-only)

🧾 Crafting

• Added crafting recipes for all new items and blocks

• ID card variants are crafted using distinct ingredient combinations

• All ID card variants share the same functionality and access permissions

⚙️ Technical Notes

• ID card validity is handled using item tags to allow future expansion

• Scanner logic is intentionally stateless and localized to nearby interactions

• All visual-only items are cosmetic and do not introduce new mechanics

• No new decorative blocks or crafting systems were introduced in this update

====With Love - DerpyMeow====

Added 10 RP items:

-Clipboard  

-Pen 

-Folder

-Sticky Note  

-Calendar 

-Phone  

-Tablet 

-Mug 

-Bed Pan 

-Stethoscope

Added 8 New Foundational Building Blocks (Floors/Walls):

-Boring Flooring

-Classic Tile

-Baby Blue X-Shaped Tile

-High Gloss Flooring

-Institutional Tile

-Shattered Wall Tiles

-Stripped Oak Plank Wall Panels

-Stipped Spruce Plank Wall Panels

Added 5 new decoration blocks:

-Room Sign

-Do Not Enter Sign

-Chair

-Paper Stack

-Room Flags (Interactive)

Other Changes / Fixed:

-Fixed Duplicate Java Class Files (Did not affect gameplay)

-Rearranged some items in the "Hospitals" tab

-Added New Recipes for Crafting

Derpymeow v3.7.0 - With Love

Hospitals v3.6.0 – Blood Mechanics Stabilization Update

Added

• IV Kit item (20 durability, 1 use per durability)
  
  

  • Self-use only
    
    

  • Automatically selects the best blood bag from the player’s inventory
    
    

• Functional blood transfusion system
  
  

  • Blood bags now have real effects based on compatibility
    
    

• Used Blood Bag item
  
  

  • Returned after transfusions
    
    

  • Considered medical waste (unusable)
    
    

• Centrifuge machine
  
  

  • Block, GUI, logic, recipe, and model
    
    

  • Converts:
    
    

    • 1 blood bag → 4 typed syringes + empty blood bag
      
      

    • 4 typed syringes → 1 blood bag + 4 empty syringes
      
      

• In-game textbooks
  
  

  • Blood mechanics book (the “why”)
    
    

  • Blood machines / chemistry book (the “how”)
    
    

• Crafting recipes
  
  

  • Surgical mask
    
    

  • Purifier
    
    

  • Centrifuge
    
    

  • Blood mechanics book (Book + Crimson Fungus)
    
    

  • Blood machines book (Book + Redstone Torch)
    
    

• Purifier texture (replaces WIP appearance)
  
  

Changed

• Blood bags can only be used when the player is below maximum health
  
  

• Blood compatibility logic rewritten and stabilized (ABO + Rh handled correctly)
  
  

• Surgical Mask moved to the Hospitals creative tab
  
  

• Mod credits updated to reflect status as a standalone mod with embedded code credits
  
  

Blood Transfusion Effects

• Matched Blood Type
  
  

  • Instant heal: 5 hearts
    
    

  • Regeneration: 2 minutes
    
    

  • Resistance: 2 minutes
    
    

  • Saturation: short burst
    
    

• Compatible Blood Type
  
  

  • Instant heal: 2 hearts
    
    

  • Regeneration: 1 minute
    
    

• Incompatible Blood Type
  
  

  • Instant damage: 1 heart
    
    

  • Weakness: 1 minute
    
    

  • Slowness: 1 minute
    
    

Removed

• “Experimental” creative tab
  
  

• Experimental info book
  
  

• Unused warning text from surgical mask
  
  

Fixed

• Blood type edge cases (incorrect compatibility results)
  
  

• IV Kit durability behavior
  
  

• Output slot insertion exploits in machine GUIs
  
  

• Rotation and facing issues with centrifuge model
  
  

Notes

• Blood mechanics are now considered feature-complete and stable
  
  

• Detailed usage instructions are available via the in-game textbooks
  
  

• Online wiki overhaul is planned for v4.0

• Changed the default blood type from O- to random

  • On the first world join, Players will be given a blood type

• Blood type tester item 

  • Survival alternative to /blood type get [name]

  • Added crafting recipe

• Empty syringes can draw blood

  • Draw from self (gives a filled syringe of your type)

  • Draw from another player (gives a filled syringe of their type)

  • Draw from other mob (gives a filled syringe of mixed blood)

  • Costs the entity or player 1 hp (half a heart)

  • No implemented use for typed syringes YET

• Purifier Machine

  • Takes two mixed syringes, outputs two typed syringes

  • Takes mixed blood bucket and empty blood bag, outputs random blood bag, and empty bucket

• Empty Blood Bags Craftable

• Empty Syringes Craftable

• Moved all 10 Syringes into the "Hospitals" creative tab from "Experimental".

• Moved "Warning Block" from "Experimental" creative tab to "Hospitals".

• Officially added blood types

  • /blood type set [name] {type}

  • /blood type get [name]

• Officially added Mixed Blood Bucket

  • Updated texture for flowing and solid fluid blocks

  • Moved  to "Hospitals" tab

  • NO CRAFTING RECIPE YET

• Officially added Warning Block

  • Updated texture

  • Texture still does not tile 

  • Crafting Recipe Added

• When a player joins the game for the first time, it unlocks all the crafting recipes. Eliminating the need for a wiki.

• 3.3.0 Update was combined with this

(NOTE: THIS UPDATE WAS NEVER PUBLICALLY RELEASED, v3.4.0 WILL HAVE THIS PLUS MORE!)

-Added 9 new Blocks

-Added command /hwiki and /hospitals (no use yet)

-Added Experimental Creative Tab Section

---Contains book with expermental info

---containes new blood bags (no use yet)

---added player blood type variable (default O+, can be changed with dev commands, no effect)

---added syringes with blood varients (no use yet)

---added blood centrifuge for syringe/blood bag processing (not offically used yet)

---added mixed blood bucket

---moved warning block and mask to expermental section

---Pill textures updated!

Note: This update is laying the foundation for 3.4.0, which will be the full blood update.

-Updated MCreator from 2024.4 to 2025.2

-Added version support for multiple new versions (see downloads page)

-Removed Deprecated Recipes

-no new content - removed all blood mechanics until they can be properly reworked

-Put Blood Pressure, Blood Count, Blood Type, Visual Blood, Mask Item, And Other Related Items Into "WIP" Tab.

-Main Blood Mechanics Marked "Work In Progress"

-Added Blood Pressure Mechanics

----Realistic sys/dia readings

----Measured Using Blood Pressure Cuff Item

----If it Its Too High, You Get "Severe Hypertension" Effect

-Reworked Blood Loss System

----Went from subtracting 0-40 per hit to 0-20 per hit

----Even less damage per hit if wearing armor

-Added Visual Blood Particles

----Can Be Toggled By World Or By Player

-The EXACT Same As 3.0.0 EXECPT I Added The Crafting Recipe For The Empty Blood Bag

-Added Blood Types

-Added Blood Amounts / Blood Counts

-Added Blood Type Tester

-Added Blood Bank

-Added /Blood

-Added Creative Pill

-Added Face Mask (Still W.I.P)

-Added Crafting Recipes for every item

-Added Stainless steel

-Block of stainless steel

-Unprocessed Stainless steel (crafted from coal & iron)

-Stainless Steel (Ingot Form)

-Added A HUGE list of crafting recipes on the wiki

-Added Computer items (for crafting)

-Computer Chip

-Computer

-Added A light block.

-Added Small & Large Medkits that heal health

-General Bug Fixes

-Added Small And Large Medkits

-Added "Light Block"

-Added Pharmacist Villager

----Allows you to trade emeralds for Pill Bottles

----Job block for this villager is the "ePOS Cashier System" (Found in the new Pharmacy structure)

-Added Pharmacy Structure

----Spawns in Plains & Snowy Plains Biomes

----Contains Two Villagers

---------If the villagers in the pharmacy are plain villagers, break the "ePOS Cashier System" and replace it in front of them so they get the job

-Fixed All Block Sounds From Sounding Like Grass Blocks To Sounding like Iron Blocks (less annoying)

-Updated All 43 Pills And Gave Them All Individual Potion Effects

-Added Forge Version Checking

Added "Pills" Creative Tab With 43 New Pill Variants With Another 43 Bottles For Each one

First Release

Includes Everything In The Original Hospital Mod + Some Things I added.