I made full color Minecraft in Minecraft with redstone!

Full colour Minecraft in Minecraft running on my redstone computer IRIS has been a dream of mine.
I have been working on this program for over 4 months. I hope it is worth the wait!

After I made DOOM run on IRIS, I knew Minecraft would be possible too.

IRIS is a fully programmable 16 bit redstone computer.
Meaning IRIS is capable of running even more games and programs than this!
Subscribe for future videos of IRIS running even more cool stuff!

IRIS does not use any command blocks or datapacks and is fully functional in vanilla Minecraft.
The colour screen uses retextured redstone dust which gives me 16 different colours to use by changing the signal strength.

Minecraft Program Features:
8x8x8 block world
Unrestricted 3d movement and camera rotation
Jumping and gravity
Placing and breaking blocks
Animated breaking and placing
11 types of blocks
11 types of items
Functional hotbar and inventory
Crafting system with both 2x2 and 3x3 grids supported
Inventory supports moving stacks, merging stacks and moving single items
Item quantities are displayed in binary (due to screen resolution being too low for full size numbers)
90 degree FOV

The 2048 Instruction limit on IRIS is why I had to get creative to add the "functional TNT". I would have added even more features such as ores and the furnace but the instruction limit prevented me.

Minecraft Program written in URCL:
https://pastebin.com/xe7uKGBZ

World Download:
https://drive.google.com/file/d/1ty4R...

To access the working version of IRIS subscribe to my Patreon:
  / modpunchtree  

Join my Discord:
  / discord  

If you want to try writing your own programs for IRIS - use the online emulator:
https://bramotte.github.io/irix-super...

URCL Discord: (URCL is the programming language this program is written in)
  / discord  

MCHPRS Github: (Minecraft server that runs redstone really fast)
https://github.com/MCHPR/MCHPRS

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IRIS Specs:
16 bit
Custom RISC arch
32 bits per instruction
Up to 2048 instructions (Harvard architecture)
29 general purpose registers
8 kB RAM
64 kB ROM
4 kB tile ROM (IRIS was not intended to do 3d graphics lol)
64x48 pixel colour screen
16 colours per pixel (using retextured redstone dust)
Floating point unit (add, mult, divide, sqrt)
No 3d hardware acceleration
Qwerty keyboard
SNES style controller

IRIS diagram:
https://files.catbox.moe/oz1ang.png

IRIS ISA sheet:
https://docs.google.com/spreadsheets/...

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Credits:
ModPunchtree - built IRIS and wrote this minecraft program
Verlio - wrote the raytracer program seen in the intro
Kuggo - came up with an algorithm to draw quads efficiently in the correct order
Bram - created the IRIS emulator and improved MCHPRS
Sammyuri and Uwerta - inspiration after realising how much the mc in mc program can be improved even without 3d hardware

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Music:
TeEkU - GlaDOS Portal Remix
Kitsune^2 - Rainbow Tylenol

I do NOT own the music!