refactor: separate React views, Redux snapshots and Three.js runtime

tests/payment.test.js

@@ -6,15 +6,15 @@ import {
   priceAt,
   canAffordAnything,
   formatClock,
-} from '../src/game-state.js';
+} from '../src/game/economy/gameState.js';
 import {
   createPayment,
   beginPayment,
   readyPayment,
   swipePayment,
   cancelPayment,
-} from '../src/payment.js';
-import { machineById, machines } from '../src/locations.js';
+} from '../src/game/economy/payment.js';
+import { machineById, machines } from '../src/constants/locations.js';
 
 const park = machineById('mellat-park'),
   school = machineById('school-rahil'),

tests/realworld.test.js

@@ -1,6 +1,11 @@
 import test from 'node:test';
 import assert from 'node:assert/strict';
-import { smoothFix, arrivalRadius, insideWorld, createStabilizer } from '../src/realworld.js';
+import {
+  smoothFix,
+  arrivalRadius,
+  insideWorld,
+  createStabilizer,
+} from '../src/game/device/realworld.js';
 
 test('GPS fixes blend by accuracy and a stale estimate is replaced', () => {
   const first = smoothFix(null, { x: 0, z: 0, accuracy: 10, time: 0 });
@@ -47,7 +52,7 @@ test('Stable mode holds still through jitter, drops jumps and follows real walki
 
 test('AR camera faces north/west with the phone held upright, and the FOV fits the screen', async () => {
   const { Quaternion, Vector3 } = await import('three');
-  const { orientationQuaternion, coverFov } = await import('../src/ar.js');
+  const { orientationQuaternion, coverFov } = await import('../src/game/device/ar.js');
   const look = (alpha, beta = 90, gamma = 0, angle = 0) =>
     new Vector3(0, 0, -1).applyQuaternion(
       orientationQuaternion(new Quaternion(), alpha, beta, gamma, angle),

tests/scoring.test.js

@@ -7,9 +7,9 @@ import {
   activeMission,
   POINTS,
   RANKS,
-} from '../src/scoring.js';
-import { createState, purchase } from '../src/game-state.js';
-import { machineById } from '../src/locations.js';
+} from '../src/game/economy/scoring.js';
+import { createState, purchase } from '../src/game/economy/gameState.js';
+import { machineById } from '../src/constants/locations.js';
 
 const total = (awards) => awards.reduce((s, a) => s + a.points, 0);
 

tests/world.test.js

@@ -1,13 +1,23 @@
 import test from 'node:test';
 import assert from 'node:assert/strict';
 import { readFileSync } from 'node:fs';
-import { toLocal, toLatLon, bearing, ORIGIN } from '../src/geo.js';
-import { createCollisionWorld, resolveCircle, blocked, clearFraction } from '../src/collision.js';
-import { buildGraph, routeBetween, nearestSegment, buildSegmentIndex } from '../src/routing.js';
-import { createCar, stepCar } from '../src/vehicle.js';
-import { createTraffic } from '../src/traffic.js';
+import { toLocal, toLatLon, bearing, ORIGIN } from '../src/utils/geo.js';
+import {
+  createCollisionWorld,
+  resolveCircle,
+  blocked,
+  clearFraction,
+} from '../src/game/world/collision.js';
+import {
+  buildGraph,
+  routeBetween,
+  nearestSegment,
+  buildSegmentIndex,
+} from '../src/game/world/routing.js';
+import { createCar, stepCar } from '../src/game/systems/vehicle.js';
+import { createTraffic } from '../src/game/systems/traffic.js';
 import { Scene } from 'three';
-import { machines, machineById, FACTORY } from '../src/locations.js';
+import { machines, machineById, FACTORY } from '../src/constants/locations.js';
 
 const data = JSON.parse(readFileSync(new URL('../src/data/mellat.json', import.meta.url)));
 
@@ -80,7 +90,7 @@ test('Traffic drives with the flow on one-way carriageways and stays inside them
 });
 
 test('Microsoft buildings decode into the world, stay clear of the factory and leave machines reachable', async () => {
-  const { decodeBuildings } = await import('../src/buildings-data.js');
+  const { decodeBuildings } = await import('../src/game/world/buildingsData.js');
   const file = readFileSync(new URL('../public/data/buildings.bin', import.meta.url));
   const buildings = decodeBuildings(
     file.buffer.slice(file.byteOffset, file.byteOffset + file.byteLength),
@@ -106,7 +116,7 @@ test('Microsoft buildings decode into the world, stay clear of the factory and l
 });
 
 test('Satellite tiles land where the map is: a tile over Park Mellat covers the park', async () => {
-  const { tileCorners } = await import('../src/imagery.js');
+  const { tileCorners } = await import('../src/game/world/imagery.js');
   const index = JSON.parse(readFileSync(new URL('../public/imagery/index.json', import.meta.url)));
   assert.ok(index[17].length > 100 && index[15].length > 100);
   const park = toLocal(36.32092, 59.53744),