From 57172b8c3c851497b55b5d4c90ddb0cb5f9b202c Mon Sep 17 00:00:00 2001
From: sanine <sanine.not@pm.me>
Date: Fri, 10 Nov 2023 19:41:55 -0600
Subject: add turn_right action
---
src/simulation/actions.js | 19 ++++++++++++++++++-
src/simulation/actions.test.js | 32 +++++++++++++++++++++++++++++++-
2 files changed, 49 insertions(+), 2 deletions(-)
diff --git a/src/simulation/actions.js b/src/simulation/actions.js
index a925867..aaaf1d8 100644
--- a/src/simulation/actions.js
+++ b/src/simulation/actions.js
@@ -60,9 +60,26 @@ const turn_left = {
};
+const turn_right = {
+ size: 1,
+ propose: (agent, head) => {
+ if (head[0] > threshold) {
+ const orientation = { n: 'e', e: 's', s: 'w', w: 'n' }[agent.flags.orientation];
+ return [{
+ agent_changes: [{
+ agent_id: agent.id,
+ flags: { orientation },
+ }],
+ }];
+ } else {
+ return [];
+ }
+ },
+};
+
export const actions = [
- move_forward, move_backward, turn_left,
+ move_forward, move_backward, turn_left, turn_right,
];
diff --git a/src/simulation/actions.test.js b/src/simulation/actions.test.js
index 457015d..d039f8a 100644
--- a/src/simulation/actions.test.js
+++ b/src/simulation/actions.test.js
@@ -3,7 +3,11 @@
import { actions } from './actions.js';
-const [move_forward, move_backward, turn_left, ...rest] = actions;
+const [
+ move_forward, move_backward,
+ turn_left, turn_right,
+ ...rest
+] = actions;
test("move forward", () => {
@@ -84,3 +88,29 @@ test("turn_left", () => {
});
+test("turn_right", () => {
+ const n = { id: 0, x: 0, y: 0, flags: { orientation: 'n' } };
+ const s = { id: 0, x: 0, y: 0, flags: { orientation: 's' } };
+ const e = { id: 0, x: 0, y: 0, flags: { orientation: 'e' } };
+ const w = { id: 0, x: 0, y: 0, flags: { orientation: 'w' } };
+
+ expect(turn_right.propose(n, [1])).toEqual([
+ { agent_changes: [{ agent_id: 0, flags: { orientation: 'e' } }] },
+ ]);
+ expect(turn_right.propose(s, [1])).toEqual([
+ { agent_changes: [{ agent_id: 0, flags: { orientation: 'w' } }] },
+ ]);
+ expect(turn_right.propose(e, [1])).toEqual([
+ { agent_changes: [{ agent_id: 0, flags: { orientation: 's' } }] },
+ ]);
+ expect(turn_right.propose(w, [1])).toEqual([
+ { agent_changes: [{ agent_id: 0, flags: { orientation: 'n' } }] },
+ ]);
+
+ expect(turn_right.propose(n, [0])).toEqual([]);
+ expect(turn_right.propose(s, [-1])).toEqual([]);
+ expect(turn_right.propose(e, [0])).toEqual([]);
+ expect(turn_right.propose(w, [-1])).toEqual([]);
+});
+
+
--
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