feat: initialize sunrise with 100-player shared rooms

2026-10-30 16:36:35 +09:00
commit 31d6eac4c2
257 changed files with 66063 additions and 0 deletions
@@ -0,0 +1,19 @@
+export const BUILDINGS = {
+  url: '/buildings/gwacheon.geojson',
+  assetManifestUrl: '/buildings/gwacheon.baked.json',
+  assetBufferUrl: '/buildings/gwacheon.baked.bin',
+  assetVersion: 1,
+  metersPerLevel: 3,
+  // Visual placeholders only: not a claim about actual floors.
+  fallbackHeight: { apartments: 15, residential: 9, house: 6, commercial: 12, greenhouse: 3, roof: 3, school: 12, default: 9 } as Record<string, number>,
+  baseSampleRadius: 45,
+  overviewHeight: 180,
+  target: { latitude: 37.429, longitude: 126.991 },
+  colors: { tagged: '#c5c7bf', levels: '#b4bdc1', fallback: '#a99b85' },
+  // Illustrative exterior lighting, not surveyed fixtures or light transport.
+  lighting: {
+    fadeStartAltitude: -6, fadeEndAltitude: 5, facadeFadeHeight: 24,
+    spillMapSize: 1024, spillDistance: 14, spillSpacing: 18, spillIntensity: 0.9,
+    bloomStrength: 0.22, bloomRadius: 0.15, bloomThreshold: 1.2,
+  },
+} as const;
@@ -0,0 +1,19 @@
+export const CHARACTER = {
+  url: '/characters/red-sheep.glb?v=rounded-v10',
+  scale: 0.62,
+  outline: 0.018,
+  ink: '#352724',
+  lighting: {
+    nightBrightness: 0.12,
+    minimumBrightness: 0.08,
+    nightAltitude: -8,
+    dayAltitude: 15,
+  },
+  waveSeconds: 3,
+  prayerWindowMs: 5 * 60 * 1000,
+  cameraDistance: 5,
+  cameraLift: 1.15,
+  cameraClearance: 0.35,
+  cameraTurnRate: 1.8,
+  turnSpeed: 4,
+} as const;
@@ -0,0 +1,15 @@
+export const COAST = {
+  // OSM node/12019797394: Hajodae Pavilion.
+  latitude: 38.020813,
+  longitude: 128.7352564,
+  radiusMeters: 1500,
+  spacingMeters: 10,
+  maskSpacingMeters: 2,
+  distanceRangeMeters: 32,
+  oceanRadiusMeters: 30000,
+  oceanSegments: 240,
+  overviewHeight: 900,
+  cape: { latitude: 38.021987, longitude: 128.7355911 },
+  // Protected-tree reference coordinates; approximate viewing bearing only.
+  pine: { latitude: 38 + 1.252 / 60, longitude: 128 + 44.134 / 60 },
+} as const;
@@ -0,0 +1,5 @@
+export const COMPASS = {
+  tickDegrees: 5,
+  visibleDegrees: 150,
+  labels: ['N', 'NE', 'E', 'SE', 'S', 'SW', 'W', 'NW'],
+} as const;
@@ -0,0 +1,15 @@
+export const GISAMUN = {
+  latitude: 38.00555,
+  longitude: 128.73195,
+  // OSM coastline nodes spanning the beach south of Gisamun harbour.
+  // Sand extent is an illustrative 35m inland strip, not surveyed geometry.
+  sandLatitudeMin: 38.0043299,
+  sandLatitudeMax: 38.0064958,
+  sandWidthMeters: 35,
+  harbour: { latitude: 38.0085, longitude: 128.7328 },
+  // Local metres relative to the unchanged terrain-data origin. Provisional
+  // north breakwater entrance, not a surveyed visitor/camera location.
+  viewpoint: { x: -30, z: -350 },
+  // Centre of the mapped offshore island's bounding box (Jodo).
+  jodo: { x: 970.095, z: -171.101 },
+} as const;
@@ -0,0 +1,78 @@
+// Footprint follows OSM way/583161999 in the published Gisamun local coordinates.
+// Inland closure, top elevation, wall height and shelter strength are illustrative.
+export const GISAMUN_HARBOUR = {
+  topElevation: 3,
+  bottomElevation: -2,
+  shelterWaveScale: .25,
+  entranceBlendMeters: 18,
+  parapetHeight: .7,
+  parapetWidth: .65,
+  topColor: '#a2a198',
+  wallColor: '#737a78',
+  land: [
+    [-28.051, -155.739],
+    [-4.057, -150.511],
+    [13.586, -144.984],
+    [25.908, -151.71],
+    [47.118, -140.822],
+    [58.307, -147.348],
+    [36.956, -163.498],
+    [25.943, -167.849],
+    [-12.129, -159.935],
+    [-31.678, -173.088],
+    [-37.272, -178.882],
+    [-114.628, -175.93],
+    [-129.038, -274.496],
+    [-122.205, -279.746],
+    [-121.933, -316.042],
+    [-115.995, -349.851],
+    [-100.196, -362.937],
+    [-42.848, -363.359],
+    [-35.024, -332.835],
+    [-22.272, -302.31],
+    [-15.94, -303.764],
+    [-3.047, -271.731],
+    [16.019, -247.7],
+    [95.386, -163.543],
+    [90.485, -155.029],
+    [98.916, -150.723],
+    [111.818, -152.21],
+    [118.158, -165.841],
+    [56.804, -238.465],
+    [21.244, -279.578],
+    [-4.857, -330.848],
+    [-17.424, -401.508],
+    [-24.81, -423.552],
+    [-180, -423.552],
+    [-180, -155.739],
+  ],
+  basin: [
+    [58.307, -147.348],
+    [36.956, -163.498],
+    [25.943, -167.849],
+    [-12.129, -159.935],
+    [-31.678, -173.088],
+    [-37.272, -178.882],
+    [-114.628, -175.93],
+    [-129.038, -274.496],
+    [-122.205, -279.746],
+    [-121.933, -316.042],
+    [-115.995, -349.851],
+    [-100.196, -362.937],
+    [-42.848, -363.359],
+    [-35.024, -332.835],
+    [-22.272, -302.31],
+    [-15.94, -303.764],
+    [-3.047, -271.731],
+    [16.019, -247.7],
+    [95.386, -163.543],
+  ],
+  parapet: [
+    [118.158, -165.841],
+    [56.804, -238.465],
+    [21.244, -279.578],
+    [-4.857, -330.848],
+    [-17.424, -401.508],
+    [-24.81, -423.552],
+  ],
+} as const;
@@ -0,0 +1,6 @@
+export const IMPOSTOR_EXPERIMENT = {
+  width: 1280, height: 720, textureScale: 2, sideOffset: 300,
+  minLongitude: 126.99, maxLongitude: 127.00,
+  minLatitude: 37.425, maxLatitude: 37.435,
+  warmupFrames: 30, sampleFrames: 90, rounds: 3,
+} as const;
@@ -0,0 +1,35 @@
+import { LOCATION_ENABLED } from './locations.ts';
+
+export const APP_NAME = '해보러가기';
+export const LOBBY_CHARACTER = {
+  maxSize: 360,
+  widthFraction: 0.65,
+  heightFraction: 0.55,
+  marginFraction: 0,
+  heading: 160,
+  frameBottom: 0.75,
+  frameTop: 1.5,
+  minimumLightingAltitude: -3,
+} as const;
+export const LOBBY_SUNRISE = {
+  durationMs: 4500,
+  nightHoldMs: 300,
+  from: Date.parse('2026-11-06T05:40:00+09:00'),
+  to: Date.parse('2026-11-06T07:45:00+09:00'),
+  heading: 110,
+  pitch: 12,
+  fieldOfView: 40,
+  maxPixelRatio: 1.5,
+  maxExposure: 0.32,
+} as const;
+export const LOBBY_SERVERS = [
+  { id: 'gwanaksan', name: '관악산 가기', description: '능선 위에서 함께 맞이하는 아침', enabled: LOCATION_ENABLED.gwanaksan },
+  { id: 'hajodae', name: '하조대 가기', description: '바다와 소나무 사이로 떠오르는 해', enabled: LOCATION_ENABLED.hajodae },
+  { id: 'gisamun', name: '기사문 해변 가기', description: '잔잔한 해변에서 기다리는 첫 햇살', enabled: LOCATION_ENABLED.gisamun },
+] as const;
+export const LOBBY = { endpoint: '/api/lobby', timeoutMs: 10000, channelName: '채널 1' } as const;
+
+export interface LobbyData {
+  servers: typeof LOBBY_SERVERS;
+  channel: { id: string; name: string; capacity: number; players: number; available: boolean };
+}
@@ -0,0 +1,31 @@
+import { observer, observerName } from '../config/observer.ts';
+import { COAST } from './coast.ts';
+import { TERRAIN } from './terrain.ts';
+import { GISAMUN } from './gisamun.ts';
+
+export const LOCATIONS = {
+  gwanaksan: {
+    name: observerName, label: 'GWANAKSAN', observer,
+    terrain: { metadataUrl: TERRAIN.metadataUrl, heightsUrl: TERRAIN.heightsUrl },
+    coast: null,
+  },
+  hajodae: {
+    name: '하조대 정자', label: 'HAJODAE',
+    observer: { latitude: COAST.latitude, longitude: COAST.longitude, elevation: 0, eyeHeight: 1.7 },
+    terrain: { metadataUrl: '/terrain/hajodae/metadata.json', heightsUrl: '/terrain/hajodae/heights.f32' },
+    coast: { directory: '/terrain/hajodae', lookTarget: COAST.pine, lookLabel: '소나무 방향' },
+  },
+  gisamun: {
+    name: '기사문 해변', label: 'GISAMUN',
+    observer: { latitude: GISAMUN.latitude, longitude: GISAMUN.longitude, elevation: 0, eyeHeight: 1.7 },
+    terrain: { metadataUrl: '/terrain/gisamun/metadata.json', heightsUrl: '/terrain/gisamun/heights.f32' },
+    coast: { directory: '/terrain/gisamun', lookTarget: GISAMUN.harbour, lookLabel: '기사문항 방향' },
+  },
+} as const;
+
+export const DEFAULT_LOCATION: keyof typeof LOCATIONS = 'gwanaksan';
+export const LOCATION_ENABLED: Record<keyof typeof LOCATIONS, boolean> = {
+  gwanaksan: true,
+  hajodae: false,
+  gisamun: false,
+};
@@ -0,0 +1,13 @@
+export const MINIMAP = {
+  size: 256,
+  padding: 12,
+  contourInterval: 50,
+  majorInterval: 100,
+  minZoom: 1,
+  maxZoom: 16,
+  zoomStep: 2,
+  background: '#17272b',
+  contourColor: '#80998b',
+  majorColor: '#bed0ad',
+  markerColor: '#ffd29a',
+} as const;
@@ -0,0 +1 @@
+export const MOVEMENT = { speed: 4, maxDelta: 0.05, dragSensitivity: 0.003, dragThreshold: 6, arrivalDistance: 0.01 } as const;
@@ -0,0 +1,15 @@
+export const MULTIPLAYER = {
+  locationId: 'gwanaksan',
+  roomId: 'gwanaksan-001',
+  capacity: 100,
+  tickMs: 100,
+  snapshotMs: 5000,
+  clockSyncMs: 30000,
+  visitHeartbeatMs: 60000,
+  interpolationMs: 150,
+  playerHeartbeatMs: 1000,
+  staleMovementMs: 1500,
+  maxPacketBytes: 4096,
+  ackTimeoutMs: 10000,
+  maxNicknameLength: 20,
+} as const;
@@ -0,0 +1,13 @@
+export const NIGHT_SKY = {
+  starCount: 1800,
+  seed: 73021,
+  distance: 60000,
+  moonRadiusKm: 1737.4,
+  fadeStartAltitude: -12,
+  fadeEndAltitude: -4,
+  backgroundRadiance: [0.08, 0.13, 0.22],
+  starRadiance: 8,
+  moonRadiance: 7,
+  moonFadeStartAltitude: -4,
+  moonFadeEndAltitude: 5,
+} as const;
@@ -0,0 +1,5 @@
+export const EYE_HEIGHT = {
+  minCentimeters: 160,
+  maxCentimeters: 195,
+  stepCentimeters: 1,
+} as const;
@@ -0,0 +1,9 @@
+/** Visual density limits, not meteorological severity thresholds. */
+export const PRECIPITATION = {
+  radius: 22,
+  height: 30,
+  belowCamera: 10,
+  maxDelta: 0.05,
+  rain: { maxParticles: 5000, fullRate: 30, speed: 14, streak: 0.65, opacity: 0.28 },
+  snow: { maxParticles: 2200, fullRate: 4, speed: 1.2, size: 0.09, opacity: 0.85, drift: 0.35 },
+} as const;
@@ -0,0 +1,4 @@
+export const RAIN_GEAR = {
+  umbrellaUrl: '/characters/umbrella.glb?v=1',
+  raincoatUrl: '/characters/raincoat.glb?v=5',
+} as const;
@@ -0,0 +1,12 @@
+export const RENDER_QUALITY = {
+  mobileCap: 1.5,
+  mobilePixelBudget: 1_500_000,
+  levels: [0.75, 1, 1.25, 1.5, 1.75, 2] as readonly number[],
+  settleMs: 10_000,
+  windowMs: 5_000,
+  minimumSamples: 30,
+  lowerP95Ms: 34,
+  raiseP95Ms: 22,
+  raiseMeanMs: 19,
+  healthyWindows: 4,
+} as const;
@@ -0,0 +1,20 @@
+export const SCENE = {
+  fieldOfView: 65,
+  near: 0.1,
+  far: 100000,
+  skyRadius: 45000,
+  sunDistance: 60000,
+  sunDiameterDegrees: 0.53,
+  haloDiameterDegrees: 7,
+  haloOpacity: 0.32,
+  sunRadianceAtHorizon: 6,
+  sunRadianceAtDay: 40,
+  sunRadianceDayAltitude: 15,
+  mieCoefficient: 0.005,
+  mieDirectionalG: 0.8,
+  horizonRadius: 40000,
+  horizonBlendDegrees: 2,
+  markerRadius: 3000,
+  pitchLimitDegrees: 85,
+  maxPixelRatio: 2,
+} as const;
@@ -0,0 +1,24 @@
+export const STRUCTURE_ASSETS = {
+  baseUrl: '/models/summit',
+  foundationColor: '#bbb9ac',
+  supportColor: '#454b42',
+  access: { deckIds: ['north-deck'] as readonly string[], treadDepth: .3, maxRiser: .18, maxSteps: 32, landingLength: .6, groundOverlap: .1 },
+} as const;
+
+/** Preliminary dimensions in meters; NOT surveyed heights. Sources: data/references/summit. */
+export const STRUCTURES = {
+  towers: [
+    { id: 'summit-mast', latitude: 37.4450675, longitude: 126.9638043, height: 24, width: 2.4, source: 'OSM node/3445797250', estimatedPosition: false },
+    // OSM transmitter points identify facilities, not the centers of individual towers.
+    { id: 'south-tower-1', latitude: 37.4401643, longitude: 126.9642555, height: 48, width: 5, source: 'OSM node/4262612712 + recent-02.jpg', estimatedPosition: true },
+    { id: 'south-tower-2', latitude: 37.4400359, longitude: 126.9640016, height: 36, width: 3.2, source: 'OSM node/4736107159 + recent-02.jpg', estimatedPosition: true },
+    { id: 'south-tower-3', latitude: 37.44012, longitude: 126.96448, height: 40, width: 3, source: 'recent-02.jpg; approximate cluster offset', estimatedPosition: true },
+    { id: 'south-tower-4', latitude: 37.44003, longitude: 126.96472, height: 34, width: 2.4, source: 'recent-02.jpg; approximate cluster offset', estimatedPosition: true },
+  ],
+  radar: { latitude: 37.444028, longitude: 126.963808, radius: 4, buildingHeight: 7, source: 'OSM way/337498781 (identity inferred), photo-01/09/10' },
+  decks: [
+    { id: 'north-deck', enabled: false, latitude: 37.44516, longitude: 126.96405, width: 3, length: 7, heading: -20, stairLength: 7, stairDrop: 3, source: 'deck-19/20/22; position and dimensions estimated' },
+  ].filter(deck => deck.enabled),
+  railing: { height: 1.15, postWidth: 0.1, maxSpan: 1.5 },
+  deck: { thickness: 0.18, clearance: 0.25, plankWidth: 0.18 },
+} as const;
@@ -0,0 +1,9 @@
+export const SUMMIT_ASSETS = {
+  manifestUrl: '/terrain/summit-mesh.json',
+  bufferUrl: '/terrain/summit-mesh.bin',
+  version: 1,
+  magic: 0x53554d54,
+  interiorMaxEdge: 5.6,
+  detailedStartRadius: 20,
+  attributes: [['position',3],['normal',3],['uv',2],['color',3],['trailDistance',1],['rockDistance',1]] as const,
+};
@@ -0,0 +1,10 @@
+/** Illustrative CC0 surface scans; not photographs or measured materials of this site. */
+export const SUMMIT_MATERIALS = {
+  baseUrl: '/terrain/materials',
+  anisotropy: 8,
+  edgeBlend: { innerMeters: -0.5, outerMeters: 0.4, irregularityMeters: 0.16 },
+  rockBlend: { innerMeters: -0.7, outerMeters: 0.5, irregularityMeters: 0.25 },
+  path: { tileMeters: 2, normalStrength: 0.65, tint: '#ffffff' },
+  rock: { tileMeters: 1.8, normalStrength: 0.55, tint: '#ffffff', secondaryScale: 1.37, secondaryOffset: [0.31, 0.73], secondaryBlend: 0.5, secondaryVariation: 0.3 },
+  forest: { tileMeters: 2, normalStrength: 0.75, tint: '#b8c6a3', farColor: '#697052', fadeNear: 15, fadeFar: 65 },
+} as const;
@@ -0,0 +1,9 @@
+/** User reference photos, 2026-10-30. Visual estimates, not surveyed rock geometry.
+ * Offsets in metres east/south of the radar; tops relative to its terrain contact.
+ * The adjacent mast in the first photo is not identified with the mapped north mast.
+ */
+export const SUMMIT_RELIEF = {
+  rockTint: '#ffffff',
+  assetId: 'radar-rocks',
+  access: { bottom: [-10, -28], top: [-8, -4], landingEnd: [-3.5, -4], width: 1.25, treadDepth: .28, railHeight: 1.05, railRadius: .035, postEvery: 5, color: '#85999c' },
+} as const;
@@ -0,0 +1,33 @@
+/** Photo/contour interpretation, NOT surveyed GPS or elevations. See /terrain/summit-reconstruction.html. */
+export const SUMMIT_TERRAIN = {
+  start: { latitude: 37.44472, longitude: 126.96422 },
+  coreRadius: 100,
+  outerRadius: 200,
+  // Looking south leaves the radar to the right, the eastern valley to the left.
+  heading: 190,
+  pitch: -3,
+  controls: [
+    { label: '시작 위치 암반', latitude: 37.44472, longitude: 126.96422, elevation: 620 },
+    { label: '북쪽 정상 암반', latitude: 37.44503, longitude: 126.96394, elevation: 629 },
+    { label: '정상 표지석 일대 암반', latitude: 37.4451398, longitude: 126.9642379, elevation: 629 },
+    { label: '정상에서 내려오는 넓은 석판', latitude: 37.44494, longitude: 126.96420, elevation: 626 },
+    { label: '중간 안부', latitude: 37.44440, longitude: 126.96402, elevation: 606 },
+    { label: '레이돔 암봉', latitude: 37.444028, longitude: 126.963808, elevation: 628 },
+    // User photos: narrow radar crown, steep exposed faces, separate western rock fin.
+    { label: '레이돔 북쪽 받침', latitude: 37.444080, longitude: 126.963808, elevation: 628 },
+    { label: '레이돔 남쪽 받침', latitude: 37.443975, longitude: 126.963808, elevation: 627 },
+    { label: '레이돔 동쪽 받침', latitude: 37.444028, longitude: 126.963875, elevation: 627 },
+    { label: '레이돔 서쪽 받침', latitude: 37.444028, longitude: 126.963740, elevation: 627 },
+    { label: '북동 절벽 하단', latitude: 37.444145, longitude: 126.963945, elevation: 603 },
+    { label: '북쪽 절벽 하단', latitude: 37.444185, longitude: 126.963805, elevation: 608 },
+    { label: '서쪽 첨봉 받침', latitude: 37.444105, longitude: 126.963580, elevation: 617 },
+    { label: '첨봉 북쪽 암릉', latitude: 37.444240, longitude: 126.963570, elevation: 608 },
+    { label: '첨봉 아래 안부', latitude: 37.444380, longitude: 126.963680, elevation: 603 },
+    { label: '암봉 북사면', latitude: 37.44425, longitude: 126.96390, elevation: 610 },
+    { label: '암봉 동사면', latitude: 37.44403, longitude: 126.96408, elevation: 605 },
+    { label: '암봉 서사면', latitude: 37.44403, longitude: 126.96353, elevation: 604 },
+    { label: '암봉 남사면', latitude: 37.44382, longitude: 126.96382, elevation: 610 },
+    { label: '동쪽 골짜기', latitude: 37.44435, longitude: 126.96465, elevation: 582 },
+    { label: '서쪽 사면', latitude: 37.44435, longitude: 126.96335, elevation: 582 },
+  ],
+} as const;
@@ -0,0 +1,343 @@
+/** OSM centerlines; widths and surface boundaries estimated from Naver Oct 2013 panoramas.
+ * No public access inferred for the radar facility spur (way/337498785).
+ */
+import { SUMMIT_PLATEAU } from './summitPlateau.ts';
+export const SUMMIT_TRAILS = {
+  radius: 200, surfaceStep: 0.7, surfaceLift: 0.06, sweepStep: 0.2,
+  mapZoom: 64, mapMaxZoom: 128,
+  colors: { path: '#b5a080', rock: '#a7a397' },
+  // Photo-estimated slab from the lower forecourt to the OSM summit point ~47m north.
+  // Shared by walking, rock material and minimap; excludes the western mast and eastern drop.
+  rockPolygon: SUMMIT_PLATEAU.boundary,
+  rockOutcrops: [
+    { latitude: 37.444028, longitude: 126.963808, radius: 14 },
+    { latitude: 37.444105, longitude: 126.963580, radius: 11 },
+    { latitude: 37.444240, longitude: 126.963570, radius: 9 },
+  ],
+  routes: [
+  {
+    "id": "way/337498789",
+    "label": "정상 암반길",
+    "width": 3.2,
+    "points": [
+      [
+        126.9642427,
+        37.4452121
+      ],
+      [
+        126.9642346,
+        37.4450861
+      ],
+      [
+        126.9641628,
+        37.4449609
+      ],
+      [
+        126.9641194,
+        37.4449084
+      ],
+      [
+        126.9641086,
+        37.4448542
+      ],
+      [
+        126.9641235,
+        37.4447614
+      ],
+      [
+        126.9641299,
+        37.4446834
+      ],
+      [
+        126.9641627,
+        37.4446443
+      ],
+      [
+        126.9641937,
+        37.4446176
+      ],
+      [
+        126.9641853,
+        37.4445946
+      ]
+    ]
+  },
+  {
+    "id": "way/37751526",
+    "label": "남쪽 하산 계단길",
+    "width": 2.4,
+    "points": [
+      [
+        126.9652191,
+        37.4426477
+      ],
+      [
+        126.965157,
+        37.4427111
+      ],
+      [
+        126.9650832,
+        37.4428437
+      ],
+      [
+        126.9649758,
+        37.4428823
+      ],
+      [
+        126.9646903,
+        37.4431718
+      ],
+      [
+        126.9644942,
+        37.4433977
+      ],
+      [
+        126.9645363,
+        37.4435795
+      ],
+      [
+        126.9644974,
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+      ],
+      [
+        126.9645055,
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+      ],
+      [
+        126.9644849,
+        37.4439916
+      ],
+      [
+        126.9644634,
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+      ],
+      [
+        126.9644231,
+        37.4442014
+      ],
+      [
+        126.9643909,
+        37.4441957
+      ],
+      [
+        126.9643509,
+        37.4442247
+      ],
+      [
+        126.9642731,
+        37.4442455
+      ],
+      [
+        126.9642271,
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+      ],
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+        126.9641796,
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+      ],
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+        126.9641677,
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+      ],
+      [
+        126.9641998,
+        37.4444216
+      ],
+      [
+        126.9642101,
+        37.444477
+      ],
+      [
+        126.9641853,
+        37.4445946
+      ]
+    ]
+  },
+  {
+    "id": "way/337498787",
+    "label": "동쪽 계단길",
+    "width": 2.2,
+    "points": [
+      [
+        126.9646956,
+        37.4448264
+      ],
+      [
+        126.9644011,
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+      ],
+      [
+        126.9641628,
+        37.4449609
+      ]
+    ]
+  },
+  {
+    "id": "way/337498788",
+    "label": "북쪽 능선길",
+    "width": 2.4,
+    "points": [
+      [
+        126.9652188,
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+      ],
+      [
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+      ],
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+      ],
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+      ],
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+      ],
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+      ],
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+        126.9648793,
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+      ],
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+      ],
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+      ],
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+      ],
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+      ],
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+      ],
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+        126.9646443,
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+      ],
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+      ],
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+      ],
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+      ],
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+      ],
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+      ],
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+      ],
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+        126.9644384,
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+      ],
+      [
+        126.9644443,
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+      ],
+      [
+        126.9644447,
+        37.4454142
+      ],
+      [
+        126.9644298,
+        37.4453984
+      ],
+      [
+        126.9644073,
+        37.4454045
+      ],
+      [
+        126.9644102,
+        37.4454574
+      ],
+      [
+        126.9643506,
+        37.445427
+      ],
+      [
+        126.9642934,
+        37.4454174
+      ],
+      [
+        126.9642857,
+        37.4454008
+      ],
+      [
+        126.9643346,
+        37.4453985
+      ],
+      [
+        126.9643315,
+        37.4453643
+      ],
+      [
+        126.9642929,
+        37.4453472
+      ],
+      [
+        126.9642727,
+        37.4453499
+      ],
+      [
+        126.9642484,
+        37.4453197
+      ],
+      [
+        126.9642584,
+        37.4452722
+      ],
+      [
+        126.9642427,
+        37.4452121
+      ]
+    ]
+  }
+]
+} as const;
@@ -0,0 +1,9 @@
+export const TERRAIN = {
+  metadataUrl: '/terrain/gwanaksan.json',
+  heightsUrl: '/terrain/gwanaksan.f32',
+  earthRadiusMeters: 6371008.8,
+  fogNear: 4000,
+  fogFar: 16500,
+  refinementRadiusMeters: 180,
+  refinementSegments: 6,
+} as const;
@@ -0,0 +1,5 @@
+export const TIME_ZONE = 'Asia/Seoul';
+export const KST_OFFSET_MS = 9 * 60 * 60 * 1000;
+export const LIVE_INTERVAL_MS = 1000;
+export const TIME_STEP_SECONDS = 10;
+export const LAST_SELECTABLE_SECOND = 86400 - TIME_STEP_SECONDS;
@@ -0,0 +1,15 @@
+export const DIALOG_TITLES = {
+  menu: '메뉴', location: '장소', time: '날짜·시간', information: '관측 정보',
+  view: '지도·시점', session: '닉네임·접속 상태',
+  settings: '설정·조작 방법', sources: '출처·오픈소스',
+} as const;
+
+export const EQUIPMENT_NOTICE = {
+  weather: '기상악화시 사용할 수 있습니다',
+  raincoat: '우비를 먼저 착용해 주세요',
+  durationMs: 2400,
+  margin: 12,
+  pointerOffset: 16,
+} as const;
+
+export const PRAYER_NOTICE = '일출 전후 5분에 사용할 수 있습니다';
@@ -0,0 +1,22 @@
+export const WEATHER = {
+  forecastUrl: 'https://api.open-meteo.com/v1/forecast',
+  historyUrl: 'https://historical-forecast-api.open-meteo.com/v1/forecast',
+  archiveUrl: 'https://archive-api.open-meteo.com/v1/archive',
+  archiveStart: '1940-01-01',
+  historyStart: '2022-01-01',
+  recentDays: 5,
+  forecastDays: 16,
+  hourMs: 3600000,
+  dayMs: 86400000,
+  refreshMs: 30 * 60 * 1000,
+  retryMs: 2 * 60 * 1000,
+  timeoutMs: 15000,
+  cacheDays: 8,
+  transitionSeconds: 0.7,
+  cloudOpticalDepth: 3.5,
+  hazePathMeters: 2000,
+  cloudScale: 3.8,
+  overcastStart: 0.7,
+  cloudOpacity: 0.98,
+  overcastAmbient: 0.65,
+} as const;
				`@@ -0,0 +1 @@`
				`export const MOVEMENT = { speed: 4, maxDelta: 0.05, dragSensitivity: 0.003, dragThreshold: 6, arrivalDistance: 0.01 } as const;`