add create_world()

1 files changed, 52 insertions, 0 deletions

diff --git a/src/simulation/game.js b/src/simulation/game.js
index 991d125..f0c4815 100644
--- a/src/simulation/game.js
+++ b/src/simulation/game.js
@@ -1,6 +1,13 @@
 'use strict';
 
 
+import { random_choice, apply } from '../util.js';
+import { senses } from './senses.js';
+import { actions } from './actions.js';
+import { lattice_rules } from './lattice_rules.js';
+import { validity } from './validity.js';
+
+
 function is_wall(size, x, y) {
   return (
     x === 0 || x === size-1 ||
@@ -44,3 +51,48 @@ export function setup_board(size) {
     }));
   return lattice;
 }
+
+
+export function create_world(size, teams) {
+  const lattice = setup_board(size);
+
+  const agents = teams.reduce(
+    (agents, team, team_num) => {
+      const team_cells = lattice.map((row, y) => row.map((cell, x) => [x, y, cell])).flat()
+        // only check cells with the right team
+        .filter(([x, y, cell]) => cell.type === 'empty' && cell.flags.team === team_num)
+      return agents.concat(team.reduce(
+        (acc, agent) => {
+          const available_cells = team_cells.filter(([x, y, cell]) => acc.reduce(
+            (occupied, a) => occupied && ((a.x !== x) || (a.y !== y)),
+            true
+          ))
+          const [x, y, ..._] = random_choice(available_cells);
+          const orientation = random_choice([ 'n', 'e', 's', 'w' ]);
+          return [...acc, {...agent, x, y, flags: { ...agent.flags, orientation } }];
+        },
+        []
+      ));
+    },
+    []
+  ).flat();
+
+  return { lattice, lattice_rules, agents, actions, senses, validity };
+};
+
+
+// team structure:
+// {
+//   agents
+//   genome
+// }
+
+
+//export function create_team(size, genome_size, n_internal) {
+//  const n_input = senses.reduce((acc, sense) => acc + sense.size, 0);
+//  const n_output = senses.reduce((acc, sense) => acc + sense.size, 0);
+//  const genome = apply(
+//    s => mut_genome_insert(
+//    ),
+//  );
+//}