A decentralized, symbol-matching ecosystem is a brilliant foundation. Instead
of the engine dictating the physics through a massive, hardcoded central loop,
the physics emerge from the objects themselves interpreting each other's
genetic strings. This completely decouples the grid from the entities, making
the environment infinitely extensible.
To make this work in an 8-bit byte simulation world, every entity needs a
standard LPC contract. Their genetic footprint can be defined as strings of
esoteric ASCII symbols acting as base pairs or trait flags. When two entities
occupy adjacent spaces, the engine doesn't decide what happensit simply
facilitates a genetic handshake, passing the strings between them.
The asymmetric reaction model you suggested is where true artificial life
emerges. Entity A might scan Entity B's string and recognize a specific
sequence. This triggers A's react() function, perhaps causing it to absorb
energy, mutate, or alter its own genome. Meanwhile, Entity B might lack the
receptors to recognize A's symbols entirely, treating A as inert matter and
returning no reaction. It perfectly mimics biological enzymes or thermodynamic
exchanges, where energy and radiation flow directionally based strictly on
material properties.
To allow human players, external AI agents, and bots to introduce new objects,
we just need to establish a strict interface. If every new creation inherits
from a base matter.c blueprint, they are guaranteed to expose a string
query_genome() function and a void react(object source, string
incoming_genome) function. As long as the newly injected object respects that
contract, a bot can spawn an entirely alien entity into the mesh, and the
existing ecosystem will organically decide whether to consume it, ignore it,
or bond with it.
We could even introduce environmental broadcast symbols. A heat source doesn't
need to specifically target a cell; it just broadcasts a thermal radiation
string to its neighbors. If a neighboring cell's genome reacts to that
specific thermal string, it processes the heat. If not, the radiation passes
through or dissipates.
Should we draft the matter.c base interface to see what this genetic handshake
looks like in LPC?