From 8323707d3a2945f8fbd4d4e925a04d1eb6f0a3b7 Mon Sep 17 00:00:00 2001
From: sanine <sanine.not@pm.me>
Date: Sat, 11 Nov 2023 14:14:30 -0600
Subject: prevent movement when frozen and allow seeing past the lattice edge

---
 src/simulation/actions.js | 4 ++++
 1 file changed, 4 insertions(+)

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

diff --git a/src/simulation/actions.js b/src/simulation/actions.js
index 78345ce..4ee17d8 100644
--- a/src/simulation/actions.js
+++ b/src/simulation/actions.js
@@ -6,6 +6,7 @@ const threshold = 0.5;
 const move_forward = {
   size: 1,
   propose: (world, agent, head) => {
+    if (agent.flags.frozen === true) { return []; }
     if (head[0] > threshold) {
       const dx = { n: 0, e: 1, s: 0, w: -1 }[agent.flags.orientation];
       const dy = { n: -1, e: 0, s: 1, w: 0 }[agent.flags.orientation];
@@ -26,6 +27,7 @@ const move_forward = {
 const move_backward = {
   size: 1,
   propose: (world, agent, head) => {
+    if (agent.flags.frozen === true) { return []; }
     if (head[0] > threshold) {
       const dx = { n: 0, e: 1, s: 0, w: -1 }[agent.flags.orientation];
       const dy = { n: -1, e: 0, s: 1, w: 0 }[agent.flags.orientation];
@@ -46,6 +48,7 @@ const move_backward = {
 const turn_left = {
   size: 1,
   propose: (world, agent, head) => {
+    if (agent.flags.frozen === true) { return []; }
     if (head[0] > threshold) {
       const orientation = { n: 'w', e: 'n', s: 'e', w: 's' }[agent.flags.orientation];
       return [{
@@ -64,6 +67,7 @@ const turn_left = {
 const turn_right = {
   size: 1,
   propose: (world, agent, head) => {
+    if (agent.flags.frozen === true) { return []; }
     if (head[0] > threshold) {
       const orientation = { n: 'e', e: 's', s: 'w', w: 'n' }[agent.flags.orientation];
       return [{
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