From f9fc4d26ec5fca9ee175c8a6fbcdd0fa36f10947 Mon Sep 17 00:00:00 2001
From: sanine <sanine.not@pm.me>
Date: Thu, 16 Nov 2023 14:50:00 -0600
Subject: clear out js files

---
 src/simulation/lattice_rules.js | 77 -----------------------------------------
 1 file changed, 77 deletions(-)
 delete mode 100644 src/simulation/lattice_rules.js

(limited to 'src/simulation/lattice_rules.js')

diff --git a/src/simulation/lattice_rules.js b/src/simulation/lattice_rules.js
deleted file mode 100644
index cc2fc5b..0000000
--- a/src/simulation/lattice_rules.js
+++ /dev/null
@@ -1,77 +0,0 @@
-import { pairs } from '../util.js';
-import { get_team } from './game.js';
-
-function mod(k, n) {
-  return ((k % n) + n) % n;
-}
-
-function pos_wrap(lattice, x, y) {
-  const height = lattice.length;
-  const width = lattice[0].length;
-  return [mod(x, width), mod(y, height)];
-}
-
-
-function neighbors(lattice, x, y) {
-  const offsets = [-1, 0, 1];
-  const positions = pairs(offsets, offsets)
-    .filter(([dx, dy]) => dx !== 0 || dy !== 0)
-    .map(([dx, dy]) => pos_wrap(lattice, x+dx, y+dy));
-  const neighbors = positions
-    .map(([x, y]) => [x, y, lattice[y][x]]);
-  return neighbors;
-}
-
-
-export const lattice_rules = {
-
-  empty: (lattice, x, y) => {
-    const num_active_neighbors = neighbors(lattice, x, y)
-      .map(([x, y, cell]) => cell.type)
-      .filter(type => type === 'mutable' || type === 'active')
-      .length;
-    if (num_active_neighbors === 3) {
-      return { world_updates: [{ 
-        x, y, from: 'empty', to: 'active',
-        flags: { emit: [0, 0, 0, 0, 0, 0, 0, 1] },
-      }]};
-    } else {
-      return { world_updates: [{
-        x, y, flags: { team: get_team(lattice.length, x, y) },
-      }]};
-    }
-  },
-
-  active: (lattice, x, y) => {
-    const num_active_neighbors = neighbors(lattice, x, y)
-      .map(([x, y, cell]) => cell.type)
-      .filter(type => type === 'mutable' || type === 'active')
-      .length;
-    const die = { world_updates: [{ 
-      x, y, from: 'active', to: 'empty', 
-      flags: { emit: [0, 0, 0, 0, 0, 0, 0, -1] }, 
-    }]};
-    if (num_active_neighbors < 2) {
-      return die;
-    } else if (num_active_neighbors > 3) {
-      return die;
-    }
-  },
-
-  mutable: (lattice, x, y) => {
-    const num_active_neighbors = neighbors(lattice, x, y)
-      .map(([x, y, cell]) => cell.type)
-      .filter(type => type === 'active')
-      .length;
-    if (num_active_neighbors > 0) {
-      // become living cell
-      return { world_updates: [{ 
-        x, y, from: 'empty', to: 'active',
-        flags: { emit: [0, 0, 0, 0, 0, 0, 0, 1] },
-      }]};
-    }
-  },
-  immutable: () => {},
-  flag: () => {},
-
-};
-- 
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