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Electronic Life Makes Evolving Art

brilanon writes "Good news! On Sept 4, critterdrug, the a-life lab for the twenty-teens, was updated to make generating a species almost trivial. A new video shows semi-random artificial animals gaining neurons and synapses as they compete to draw a gradient on an animated shared canvas which constitutes 1024 frames spread through time. The canvas is a 10-megabyte digital background for the lossy neural nets that populate the world. What you get are cellular automata run by psychic neural nets that are bound by the rules of a survival contest with physics. Features implementations of telepathy, Rupert Sheldrake's morphic fields and five types of drugs. The key assignments have changed since critterding; check the changelog on the web page for the new ones. Happy hacking!"

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  1. Re:What is it? by emurphy42 · · Score: 5, Informative

    It's semi-random computer-simulated artificial animals moving, eating, breeding, evolving and surviving (or not). The link to critterding doesn't directly state this, but gives enough information that you can reasonably figure it out:

    How the program works

    Critters are informed by sensors:

    • if their head touches food unit
    • if their head touches another critter
    • if they are able to procreate
    • about their energy state
    • about their age
    • about the state of their joints
    • what the world looks like (RGBA vision)

    Critters can make use of the following motor neurons (actions):

    • bend joint
    • bend joint in other direction
    • eat
    • procreate

    At default, the program sets up a small world with a relatively large amount of food units and keeps throwing in critters with randomly generated brains and bodies.

    (picture omitted)

    After a while, one of these idiot critters will unavoidably be good enough to maintain a small population:

    (picture omitted)

    Slowly but surely, their behaviour will become a lot less random as they demonstrate increasingly better survival skills:

    (picture and video omitted)