add world.js

1 files changed, 19 insertions, 0 deletions

diff --git a/src/world/world.js b/src/world/world.js
new file mode 100644
index 0000000..c824e91
--- /dev/null
+++ b/src/world/world.js
@@ -0,0 +1,19 @@
+export function world_update(world, postprocess=[]) {
+  const lattice_props = lattice_update(world.lattice, world.lattice_rules);
+  const intermediate_lattice = lattice_apply(world.lattice, lattice_props);
+
+  const agent_props = world.agents
+    .map(a => agent_decide(world.lattice, agent, world.senses, world.actions))
+    .flat()
+    .reduce((acc, prop) => proposal_merge(acc, prop), [])
+    .filter(prop => lattice_valid(intermediate_lattice, prop))
+
+  const lattice = lattice_apply(intermediate_lattice, agent_props);
+  const agents = world.agents.map(a => agent_apply(a, agent_props));
+
+  const world = {...world, lattice, agents};
+  return postprocess.reduce(
+    (acc, f) => f(acc),
+    world
+  );
+}