diff --git a/frontend/src/components/korea/KoreaDashboard.tsx b/frontend/src/components/korea/KoreaDashboard.tsx
index d0a8e28..84ec81b 100644
--- a/frontend/src/components/korea/KoreaDashboard.tsx
+++ b/frontend/src/components/korea/KoreaDashboard.tsx
@@ -229,7 +229,7 @@ export const KoreaDashboard = ({
)}
;
dokdoAlerts: { mmsi: string; name: string; dist: number; time: number }[];
vesselAnalysis?: UseVesselAnalysisResult;
+ hiddenShipCategories?: Set;
+ hiddenNationalities?: Set;
}
// MarineTraffic-style: satellite + dark ocean + nautical overlay
@@ -133,7 +135,7 @@ const FILTER_I18N_KEY: Record = {
ferryWatch: 'filters.ferryWatchMonitor',
};
-export function KoreaMap({ ships, allShips, aircraft, satellites, layers, osintFeed, currentTime, koreaFilters, transshipSuspects, cableWatchSuspects, dokdoWatchSuspects, dokdoAlerts, vesselAnalysis }: Props) {
+export function KoreaMap({ ships, allShips, aircraft, satellites, layers, osintFeed, currentTime, koreaFilters, transshipSuspects, cableWatchSuspects, dokdoWatchSuspects, dokdoAlerts, vesselAnalysis, hiddenShipCategories, hiddenNationalities }: Props) {
const { t } = useTranslation();
const mapRef = useRef(null);
const [infra, setInfra] = useState([]);
@@ -152,6 +154,7 @@ export function KoreaMap({ ships, allShips, aircraft, satellites, layers, osintF
}
}, []);
const [staticPickInfo, setStaticPickInfo] = useState(null);
+ const handleStaticPick = useCallback((info: StaticPickInfo) => setStaticPickInfo(info), []);
const [analysisPanelOpen, setAnalysisPanelOpen] = useLocalStorage('analysisPanelOpen', false);
useEffect(() => {
@@ -224,6 +227,7 @@ export function KoreaMap({ ships, allShips, aircraft, satellites, layers, osintF
filled: true,
radiusUnits: 'meters',
lineWidthUnits: 'pixels',
+ updateTriggers: { getRadius: [zoomScale] },
}), [illegalFishingData, zoomScale]);
const illegalFishingLabelLayer = useMemo(() => new TextLayer({
@@ -241,6 +245,7 @@ export function KoreaMap({ ships, allShips, aircraft, satellites, layers, osintF
outlineColor: [0, 0, 0, 200],
billboard: false,
characterSet: 'auto',
+ updateTriggers: { getSize: [zoomScale] },
}), [illegalFishingData, zoomScale]);
// 수역 라벨 TextLayer — illegalFishing 필터 활성 시만 표시
@@ -277,6 +282,7 @@ export function KoreaMap({ ships, allShips, aircraft, satellites, layers, osintF
outlineColor: [0, 0, 0, 200],
billboard: false,
characterSet: 'auto',
+ updateTriggers: { getSize: [zoomScale] },
});
}, [koreaFilters.illegalFishing, zoomScale]);
@@ -309,7 +315,7 @@ export function KoreaMap({ ships, allShips, aircraft, satellites, layers, osintF
cnMilitary: !!layers.cnMilitary,
jpPower: !!layers.jpPower,
jpMilitary: !!layers.jpMilitary,
- onPick: (info) => setStaticPickInfo(info),
+ onPick: handleStaticPick,
sizeScale: zoomScale,
});
@@ -332,6 +338,7 @@ export function KoreaMap({ ships, allShips, aircraft, satellites, layers, osintF
radiusUnits: 'pixels',
lineWidthUnits: 'pixels',
getLineWidth: 1.5,
+ updateTriggers: { getRadius: [zoomScale] },
}));
// 어구 이름 라벨
@@ -350,6 +357,7 @@ export function KoreaMap({ ships, allShips, aircraft, satellites, layers, osintF
outlineColor: [0, 0, 0, 220],
billboard: false,
characterSet: 'auto',
+ updateTriggers: { getSize: [zoomScale] },
}));
// 모선 강조 — 큰 원 + 라벨
@@ -366,6 +374,7 @@ export function KoreaMap({ ships, allShips, aircraft, satellites, layers, osintF
radiusUnits: 'pixels',
lineWidthUnits: 'pixels',
getLineWidth: 3,
+ updateTriggers: { getRadius: [zoomScale] },
}));
layers.push(new TextLayer({
id: 'selected-gear-parent-label',
@@ -383,6 +392,7 @@ export function KoreaMap({ ships, allShips, aircraft, satellites, layers, osintF
outlineColor: [0, 0, 0, 220],
billboard: false,
characterSet: 'auto',
+ updateTriggers: { getSize: [zoomScale] },
}));
}
@@ -421,6 +431,7 @@ export function KoreaMap({ ships, allShips, aircraft, satellites, layers, osintF
radiusUnits: 'pixels',
lineWidthUnits: 'pixels',
getLineWidth: 2,
+ updateTriggers: { getRadius: [zoomScale] },
}));
// 소속 선박 이름 라벨
@@ -445,6 +456,7 @@ export function KoreaMap({ ships, allShips, aircraft, satellites, layers, osintF
outlineColor: [0, 0, 0, 220],
billboard: false,
characterSet: 'auto',
+ updateTriggers: { getSize: [zoomScale], getText: [vesselAnalysis] },
}));
// 리더 선박 추가 강조 (큰 외곽 링)
@@ -465,6 +477,7 @@ export function KoreaMap({ ships, allShips, aircraft, satellites, layers, osintF
radiusUnits: 'pixels',
lineWidthUnits: 'pixels',
getLineWidth: 3,
+ updateTriggers: { getRadius: [zoomScale] },
}));
}
@@ -555,7 +568,7 @@ export function KoreaMap({ ships, allShips, aircraft, satellites, layers, osintF
/>
- {layers.ships && }
+ {layers.ships && }
{/* Transship suspect labels — Marker DOM, inline styles kept for dynamic border color */}
{transshipSuspects.size > 0 && ships.filter(s => transshipSuspects.has(s.mmsi)).map(s => (
diff --git a/frontend/src/components/layers/ShipLayer.tsx b/frontend/src/components/layers/ShipLayer.tsx
index afe2ad0..f1b92c3 100644
--- a/frontend/src/components/layers/ShipLayer.tsx
+++ b/frontend/src/components/layers/ShipLayer.tsx
@@ -3,7 +3,9 @@ import { Marker, Popup, Source, Layer, useMap } from 'react-map-gl/maplibre';
import { useTranslation } from 'react-i18next';
import type { Ship, VesselAnalysisDto } from '../../types';
import maplibregl from 'maplibre-gl';
-import { MT_TYPE_HEX, getMTType, NAVY_COLORS, FLAG_EMOJI, SIZE_MAP, isMilitary, getShipColor } from '../../utils/shipClassification';
+import { MT_TYPE_COLORS, MT_TYPE_HEX, getMTType, NAVY_COLORS, FLAG_EMOJI, SIZE_MAP, isMilitary, getShipColor } from '../../utils/shipClassification';
+import { getMarineTrafficCategory } from '../../utils/marineTraffic';
+import { getNationalityGroup } from '../../hooks/useKoreaData';
interface Props {
ships: Ship[];
@@ -13,6 +15,8 @@ interface Props {
focusMmsi?: string | null;
onFocusClear?: () => void;
analysisMap?: Map;
+ hiddenShipCategories?: Set;
+ hiddenNationalities?: Set;
}
@@ -268,7 +272,7 @@ function ensureTriangleImage(map: maplibregl.Map) {
}
// ── Main layer (WebGL symbol rendering — triangles) ──
-export function ShipLayer({ ships, militaryOnly, koreanOnly, hoveredMmsi, focusMmsi, onFocusClear, analysisMap }: Props) {
+export function ShipLayer({ ships, militaryOnly, koreanOnly, hoveredMmsi, focusMmsi, onFocusClear, analysisMap, hiddenShipCategories, hiddenNationalities }: Props) {
const { current: map } = useMap();
const [selectedMmsi, setSelectedMmsi] = useState(null);
const [imageReady, setImageReady] = useState(false);
@@ -283,12 +287,6 @@ export function ShipLayer({ ships, militaryOnly, koreanOnly, hoveredMmsi, focusM
}
}, [focusMmsi, onFocusClear]);
- const filtered = useMemo(() => {
- let result = ships;
- if (militaryOnly) result = result.filter(s => isMilitary(s.category));
- return result;
- }, [ships, militaryOnly]);
-
// Add triangle image to map
useEffect(() => {
if (!map) return;
@@ -302,9 +300,9 @@ export function ShipLayer({ ships, militaryOnly, koreanOnly, hoveredMmsi, focusM
return () => { m.off('load', addIcon); };
}, [map]);
- // Build GeoJSON for all ships
+ // Build GeoJSON from ALL ships (category/nationality filtering is GPU-side via MapLibre filter)
const shipGeoJson = useMemo(() => {
- const features: GeoJSON.Feature[] = filtered.map(ship => ({
+ const features: GeoJSON.Feature[] = ships.map(ship => ({
type: 'Feature' as const,
properties: {
mmsi: ship.mmsi,
@@ -315,6 +313,8 @@ export function ShipLayer({ ships, militaryOnly, koreanOnly, hoveredMmsi, focusM
isKorean: ship.flag === 'KR' ? 1 : 0,
isCheonghae: ship.mmsi === '440001981' ? 1 : 0,
heading: ship.heading,
+ mtCategory: getMarineTrafficCategory(ship.typecode, ship.category),
+ natGroup: getNationalityGroup(ship.flag),
},
geometry: {
type: 'Point' as const,
@@ -322,7 +322,25 @@ export function ShipLayer({ ships, militaryOnly, koreanOnly, hoveredMmsi, focusM
},
}));
return { type: 'FeatureCollection' as const, features };
- }, [filtered]);
+ }, [ships]);
+
+ // MapLibre filter expression — GPU-side category/nationality/military filtering (no GeoJSON rebuild on toggle)
+ type FilterExpr = (string | number | string[] | FilterExpr)[];
+ const shipVisibilityFilter = useMemo((): FilterExpr => {
+ const conditions: FilterExpr[] = [];
+ if (militaryOnly) {
+ conditions.push(['==', ['get', 'isMil'], 1]);
+ }
+ if (hiddenShipCategories && hiddenShipCategories.size > 0) {
+ conditions.push(['!', ['in', ['get', 'mtCategory'], ['literal', [...hiddenShipCategories]]]]);
+ }
+ if (hiddenNationalities && hiddenNationalities.size > 0) {
+ conditions.push(['!', ['in', ['get', 'natGroup'], ['literal', [...hiddenNationalities]]]]);
+ }
+ if (conditions.length === 0) return ['has', 'mmsi'];
+ if (conditions.length === 1) return conditions[0];
+ return ['all', ...conditions];
+ }, [militaryOnly, hiddenShipCategories, hiddenNationalities]);
// hoveredMmsi 변경 시 feature-state로 hover 표시 (GeoJSON 재생성 없이)
useEffect(() => {
@@ -369,7 +387,7 @@ export function ShipLayer({ ships, militaryOnly, koreanOnly, hoveredMmsi, focusM
};
}, [map]);
- const selectedShip = selectedMmsi ? filtered.find(s => s.mmsi === selectedMmsi) ?? null : null;
+ const selectedShip = selectedMmsi ? ships.find(s => s.mmsi === selectedMmsi) ?? null : null;
// Python 분석 결과 기반 선단 그룹 (cluster_id로 그룹핑)
const selectedFleetMembers = useMemo(() => {
@@ -415,7 +433,7 @@ export function ShipLayer({ ships, militaryOnly, koreanOnly, hoveredMmsi, focusM
}, [selectedFleetMembers]);
// Carrier labels — only a few, so DOM markers are fine
- const carriers = useMemo(() => filtered.filter(s => s.category === 'carrier'), [filtered]);
+ const carriers = useMemo(() => ships.filter(s => s.category === 'carrier'), [ships]);
@@ -437,6 +455,7 @@ export function ShipLayer({ ships, militaryOnly, koreanOnly, hoveredMmsi, focusM
`;
}
+// ─── Module-level icon caches ─────────────────────────────────────────────────
+
+const infraIconCache = new Map();
+
// ─── createFacilityLayers ─────────────────────────────────────────────────────
export function createFacilityLayers(
@@ -79,7 +83,6 @@ export function createFacilityLayers(
// ── Infra ──────────────────────────────────────────────────────────────
if (config.infra && config.infraFacilities.length > 0) {
- const infraIconCache = new Map();
function getInfraIconUrl(f: PowerFacility): string {
const key = `${f.type}-${f.source ?? ''}`;
if (!infraIconCache.has(key)) {
@@ -98,6 +101,7 @@ export function createFacilityLayers(
getPosition: (d) => [d.lng, d.lat],
getIcon: (d) => ({ url: getInfraIconUrl(d), width: 14, height: 14, anchorX: 7, anchorY: 7 }),
getSize: 7 * sc,
+ updateTriggers: { getSize: [sc] },
pickable: true,
onClick: (info: PickingInfo) => {
if (info.object) onPick({ kind: 'infra', object: info.object });
@@ -110,6 +114,7 @@ export function createFacilityLayers(
getPosition: (d) => [d.lng, d.lat],
getIcon: (d) => ({ url: getInfraIconUrl(d), width: 24, height: 24, anchorX: 12, anchorY: 12 }),
getSize: 12 * sc,
+ updateTriggers: { getSize: [sc] },
pickable: true,
onClick: (info: PickingInfo) => {
if (info.object) onPick({ kind: 'infra', object: info.object });
@@ -122,6 +127,7 @@ export function createFacilityLayers(
getPosition: (d) => [d.lng, d.lat],
getText: (d) => (d.name.length > 10 ? d.name.slice(0, 10) + '..' : d.name),
getSize: 8 * sc,
+ updateTriggers: { getSize: [sc] },
getColor: (d) => [...hexToRgb(infraColor(d)), 255] as [number, number, number, number],
getTextAnchor: 'middle',
getAlignmentBaseline: 'top',
@@ -161,6 +167,7 @@ export function createFacilityLayers(
getPosition: (d) => [d.lng, d.lat],
getText: (d) => HAZARD_META[d.type]?.icon ?? '⚠️',
getSize: 16 * sc,
+ updateTriggers: { getSize: [sc] },
getColor: (d) => HAZARD_META[d.type]?.color ?? [200, 200, 200, 255],
getTextAnchor: 'middle',
getAlignmentBaseline: 'center',
@@ -180,6 +187,7 @@ export function createFacilityLayers(
getPosition: (d) => [d.lng, d.lat],
getText: (d) => d.nameKo.length > 12 ? d.nameKo.slice(0, 12) + '..' : d.nameKo,
getSize: 9 * sc,
+ updateTriggers: { getSize: [sc] },
getColor: (d) => HAZARD_META[d.type]?.color ?? [200, 200, 200, 200],
getTextAnchor: 'middle',
getAlignmentBaseline: 'top',
@@ -217,6 +225,7 @@ export function createFacilityLayers(
getPosition: (d) => [d.lng, d.lat],
getText: (d) => CN_META[d.subType]?.icon ?? '📍',
getSize: 16 * sc,
+ updateTriggers: { getSize: [sc] },
getColor: (d) => CN_META[d.subType]?.color ?? [200, 200, 200, 255],
getTextAnchor: 'middle',
getAlignmentBaseline: 'center',
@@ -236,6 +245,7 @@ export function createFacilityLayers(
getPosition: (d) => [d.lng, d.lat],
getText: (d) => d.name,
getSize: 9 * sc,
+ updateTriggers: { getSize: [sc] },
getColor: (d) => CN_META[d.subType]?.color ?? [200, 200, 200, 200],
getTextAnchor: 'middle',
getAlignmentBaseline: 'top',
@@ -272,6 +282,7 @@ export function createFacilityLayers(
getPosition: (d) => [d.lng, d.lat],
getText: (d) => JP_META[d.subType]?.icon ?? '📍',
getSize: 16 * sc,
+ updateTriggers: { getSize: [sc] },
getColor: (d) => JP_META[d.subType]?.color ?? [200, 200, 200, 255],
getTextAnchor: 'middle',
getAlignmentBaseline: 'center',
@@ -291,6 +302,7 @@ export function createFacilityLayers(
getPosition: (d) => [d.lng, d.lat],
getText: (d) => d.name,
getSize: 9 * sc,
+ updateTriggers: { getSize: [sc] },
getColor: (d) => JP_META[d.subType]?.color ?? [200, 200, 200, 200],
getTextAnchor: 'middle',
getAlignmentBaseline: 'top',
diff --git a/frontend/src/hooks/layers/createMilitaryLayers.ts b/frontend/src/hooks/layers/createMilitaryLayers.ts
index 5ab8570..b1de305 100644
--- a/frontend/src/hooks/layers/createMilitaryLayers.ts
+++ b/frontend/src/hooks/layers/createMilitaryLayers.ts
@@ -35,6 +35,11 @@ function missileImpactSvg(color: string): string {
`;
}
+// ─── Module-level icon caches ─────────────────────────────────────────────────
+
+const launchIconCache = new Map();
+const impactIconCache = new Map();
+
export function createMilitaryLayers(
config: { militaryBases: boolean; govBuildings: boolean; nkLaunch: boolean; nkMissile: boolean },
fc: LayerFactoryConfig,
@@ -59,6 +64,7 @@ export function createMilitaryLayers(
getPosition: (d) => [d.lng, d.lat],
getText: (d) => TYPE_ICON[d.type] ?? '⭐',
getSize: 14 * sc,
+ updateTriggers: { getSize: [sc] },
getColor: [255, 255, 255, 220],
getTextAnchor: 'middle',
getAlignmentBaseline: 'center',
@@ -76,6 +82,7 @@ export function createMilitaryLayers(
getPosition: (d) => [d.lng, d.lat],
getText: (d) => (d.nameKo.length > 12 ? d.nameKo.slice(0, 12) + '..' : d.nameKo),
getSize: 8 * sc,
+ updateTriggers: { getSize: [sc] },
getColor: (d) => [...hexToRgb(TYPE_COLOR[d.type] ?? '#a78bfa'), 255] as [number, number, number, number],
getTextAnchor: 'middle',
getAlignmentBaseline: 'top',
@@ -107,6 +114,7 @@ export function createMilitaryLayers(
getPosition: (d) => [d.lng, d.lat],
getText: (d) => GOV_TYPE_ICON[d.type] ?? '🏛',
getSize: 12 * sc,
+ updateTriggers: { getSize: [sc] },
getColor: [255, 255, 255, 220],
getTextAnchor: 'middle',
getAlignmentBaseline: 'center',
@@ -124,6 +132,7 @@ export function createMilitaryLayers(
getPosition: (d) => [d.lng, d.lat],
getText: (d) => (d.nameKo.length > 10 ? d.nameKo.slice(0, 10) + '..' : d.nameKo),
getSize: 8 * sc,
+ updateTriggers: { getSize: [sc] },
getColor: (d) => [...hexToRgb(GOV_TYPE_COLOR[d.type] ?? '#f59e0b'), 255] as [number, number, number, number],
getTextAnchor: 'middle',
getAlignmentBaseline: 'top',
@@ -147,6 +156,7 @@ export function createMilitaryLayers(
getPosition: (d) => [d.lng, d.lat],
getText: (d) => NK_LAUNCH_TYPE_META[d.type]?.icon ?? '🚀',
getSize: (d) => (d.type === 'artillery' || d.type === 'mlrs' ? 10 : 13) * sc,
+ updateTriggers: { getSize: [sc] },
getColor: [255, 255, 255, 220],
getTextAnchor: 'middle',
getAlignmentBaseline: 'center',
@@ -164,6 +174,7 @@ export function createMilitaryLayers(
getPosition: (d) => [d.lng, d.lat],
getText: (d) => (d.nameKo.length > 10 ? d.nameKo.slice(0, 10) + '..' : d.nameKo),
getSize: 8 * sc,
+ updateTriggers: { getSize: [sc] },
getColor: (d) => [...hexToRgb(NK_LAUNCH_TYPE_META[d.type]?.color ?? '#f97316'), 255] as [number, number, number, number],
getTextAnchor: 'middle',
getAlignmentBaseline: 'top',
@@ -180,14 +191,12 @@ export function createMilitaryLayers(
// ── NK Missile Events — IconLayer ─────────────────────────────────────
if (config.nkMissile) {
- const launchIconCache = new Map();
function getLaunchIconUrl(type: string): string {
if (!launchIconCache.has(type)) {
launchIconCache.set(type, svgToDataUri(missileLaunchSvg(getMissileColor(type))));
}
return launchIconCache.get(type)!;
}
- const impactIconCache = new Map();
function getImpactIconUrl(type: string): string {
if (!impactIconCache.has(type)) {
impactIconCache.set(type, svgToDataUri(missileImpactSvg(getMissileColor(type))));
@@ -227,6 +236,7 @@ export function createMilitaryLayers(
getPosition: (d) => [d.lng, d.lat],
getIcon: (d) => ({ url: getLaunchIconUrl(d.ev.type), width: 24, height: 24, anchorX: 12, anchorY: 12 }),
getSize: 12 * sc,
+ updateTriggers: { getSize: [sc] },
getColor: (d) => {
const today = new Date().toISOString().slice(0, 10) === d.ev.date;
return [255, 255, 255, today ? 255 : 90] as [number, number, number, number];
@@ -238,6 +248,7 @@ export function createMilitaryLayers(
getPosition: (d) => [d.lng, d.lat],
getIcon: (d) => ({ url: getImpactIconUrl(d.ev.type), width: 32, height: 32, anchorX: 16, anchorY: 16 }),
getSize: 16 * sc,
+ updateTriggers: { getSize: [sc] },
getColor: (d) => {
const today = new Date().toISOString().slice(0, 10) === d.ev.date;
return [255, 255, 255, today ? 255 : 100] as [number, number, number, number];
@@ -254,6 +265,7 @@ export function createMilitaryLayers(
getPosition: (d) => [d.lng, d.lat],
getText: (d) => `${d.ev.date.slice(5)} ${d.ev.time} ← ${d.ev.launchNameKo}`,
getSize: 8 * sc,
+ updateTriggers: { getSize: [sc] },
getColor: (d) => [...hexToRgb(getMissileColor(d.ev.type)), 255] as [number, number, number, number],
getTextAnchor: 'middle',
getAlignmentBaseline: 'top',
diff --git a/frontend/src/hooks/layers/createNavigationLayers.ts b/frontend/src/hooks/layers/createNavigationLayers.ts
index 69a8df2..3095496 100644
--- a/frontend/src/hooks/layers/createNavigationLayers.ts
+++ b/frontend/src/hooks/layers/createNavigationLayers.ts
@@ -123,6 +123,13 @@ function piracySvg(color: string, size: number): string {
`;
}
+// ─── Module-level icon caches ─────────────────────────────────────────────────
+
+const cgIconCache = new Map();
+const apIconCache = new Map();
+const nwIconCache = new Map();
+const piracyIconCache = new Map();
+
export function createNavigationLayers(
config: { coastGuard: boolean; airports: boolean; navWarning: boolean; piracy: boolean },
fc: LayerFactoryConfig,
@@ -133,7 +140,6 @@ export function createNavigationLayers(
// ── Coast Guard ────────────────────────────────────────────────────────
if (config.coastGuard) {
- const cgIconCache = new Map();
function getCgIconUrl(type: CoastGuardType): string {
if (!cgIconCache.has(type)) {
const size = CG_TYPE_SIZE[type];
@@ -152,6 +158,7 @@ export function createNavigationLayers(
return { url: getCgIconUrl(d.type), width: sz, height: sz, anchorX: sz / 2, anchorY: sz / 2 };
},
getSize: (d) => CG_TYPE_SIZE[d.type] * sc,
+ updateTriggers: { getSize: [sc] },
pickable: true,
onClick: (info: PickingInfo) => {
if (info.object) onPick({ kind: 'coastGuard', object: info.object });
@@ -168,6 +175,7 @@ export function createNavigationLayers(
return d.name.replace('해양경찰청', '').replace('지방', '').trim() || '본청';
},
getSize: 8 * sc,
+ updateTriggers: { getSize: [sc] },
getColor: (d) => [...hexToRgb(CG_TYPE_COLOR[d.type]), 255] as [number, number, number, number],
getTextAnchor: 'middle',
getAlignmentBaseline: 'top',
@@ -184,7 +192,6 @@ export function createNavigationLayers(
// ── Airports ───────────────────────────────────────────────────────────
if (config.airports) {
- const apIconCache = new Map();
function getApIconUrl(ap: KoreanAirport): string {
const color = apColor(ap);
const size = ap.intl ? 40 : 32;
@@ -205,6 +212,7 @@ export function createNavigationLayers(
return { url: getApIconUrl(d), width: sz, height: sz, anchorX: sz / 2, anchorY: sz / 2 };
},
getSize: (d) => (d.intl ? 20 : 16) * sc,
+ updateTriggers: { getSize: [sc] },
pickable: true,
onClick: (info: PickingInfo) => {
if (info.object) onPick({ kind: 'airport', object: info.object });
@@ -217,6 +225,7 @@ export function createNavigationLayers(
getPosition: (d) => [d.lng, d.lat],
getText: (d) => d.nameKo.replace('국제공항', '').replace('공항', ''),
getSize: 9 * sc,
+ updateTriggers: { getSize: [sc] },
getColor: (d) => [...hexToRgb(apColor(d)), 255] as [number, number, number, number],
getTextAnchor: 'middle',
getAlignmentBaseline: 'top',
@@ -233,7 +242,6 @@ export function createNavigationLayers(
// ── NavWarning ─────────────────────────────────────────────────────────
if (config.navWarning) {
- const nwIconCache = new Map();
function getNwIconUrl(w: NavWarning): string {
const key = `${w.level}-${w.org}`;
if (!nwIconCache.has(key)) {
@@ -253,6 +261,7 @@ export function createNavigationLayers(
return { url: getNwIconUrl(d), width: sz, height: sz, anchorX: sz / 2, anchorY: sz / 2 };
},
getSize: (d) => (d.level === 'danger' ? 16 : 14) * sc,
+ updateTriggers: { getSize: [sc] },
pickable: true,
onClick: (info: PickingInfo) => {
if (info.object) onPick({ kind: 'navWarning', object: info.object });
@@ -265,6 +274,7 @@ export function createNavigationLayers(
getPosition: (d) => [d.lng, d.lat],
getText: (d) => d.id,
getSize: 8 * sc,
+ updateTriggers: { getSize: [sc] },
getColor: (d) => [...hexToRgb(NW_ORG_COLOR[d.org]), 255] as [number, number, number, number],
getTextAnchor: 'middle',
getAlignmentBaseline: 'top',
@@ -281,7 +291,6 @@ export function createNavigationLayers(
// ── Piracy ─────────────────────────────────────────────────────────────
if (config.piracy) {
- const piracyIconCache = new Map();
function getPiracyIconUrl(zone: PiracyZone): string {
const key = zone.level;
if (!piracyIconCache.has(key)) {
@@ -302,6 +311,7 @@ export function createNavigationLayers(
return { url: getPiracyIconUrl(d), width: sz, height: sz, anchorX: sz / 2, anchorY: sz / 2 };
},
getSize: (d) => (d.level === 'critical' ? 28 : d.level === 'high' ? 24 : 20) * sc,
+ updateTriggers: { getSize: [sc] },
pickable: true,
onClick: (info: PickingInfo) => {
if (info.object) onPick({ kind: 'piracy', object: info.object });
@@ -314,6 +324,7 @@ export function createNavigationLayers(
getPosition: (d) => [d.lng, d.lat],
getText: (d) => d.nameKo,
getSize: 9 * sc,
+ updateTriggers: { getSize: [sc] },
getColor: (d) => [...hexToRgb(PIRACY_LEVEL_COLOR[d.level] ?? '#ef4444'), 255] as [number, number, number, number],
getTextAnchor: 'middle',
getAlignmentBaseline: 'top',
diff --git a/frontend/src/hooks/layers/createPortLayers.ts b/frontend/src/hooks/layers/createPortLayers.ts
index a336c1b..5629d44 100644
--- a/frontend/src/hooks/layers/createPortLayers.ts
+++ b/frontend/src/hooks/layers/createPortLayers.ts
@@ -45,6 +45,11 @@ function windTurbineSvg(size: number): string {
`;
}
+// ─── Module-level icon caches ─────────────────────────────────────────────────
+
+const portIconCache = new Map();
+const WIND_ICON_URL = svgToDataUri(windTurbineSvg(36));
+
export function createPortLayers(
config: { ports: boolean; windFarm: boolean },
fc: LayerFactoryConfig,
@@ -55,7 +60,6 @@ export function createPortLayers(
// ── Ports ───────────────────────────────────────────────────────────────
if (config.ports) {
- const portIconCache = new Map();
function getPortIconUrl(p: Port): string {
const key = `${p.country}-${p.type}`;
if (!portIconCache.has(key)) {
@@ -79,6 +83,7 @@ export function createPortLayers(
anchorY: d.type === 'major' ? 16 : 12,
}),
getSize: (d) => (d.type === 'major' ? 16 : 12) * sc,
+ updateTriggers: { getSize: [sc] },
pickable: true,
onClick: (info: PickingInfo) => {
if (info.object) onPick({ kind: 'port', object: info.object });
@@ -91,6 +96,7 @@ export function createPortLayers(
getPosition: (d) => [d.lng, d.lat],
getText: (d) => d.nameKo.replace('항', ''),
getSize: 9 * sc,
+ updateTriggers: { getSize: [sc] },
getColor: (d) => [...hexToRgb(PORT_COUNTRY_COLOR[d.country] ?? PORT_COUNTRY_COLOR.KR), 255] as [number, number, number, number],
getTextAnchor: 'middle',
getAlignmentBaseline: 'top',
@@ -107,14 +113,14 @@ export function createPortLayers(
// ── Wind Farms ─────────────────────────────────────────────────────────
if (config.windFarm) {
- const windUrl = svgToDataUri(windTurbineSvg(36));
layers.push(
new IconLayer({
id: 'static-windfarm-icon',
data: KOREA_WIND_FARMS,
getPosition: (d) => [d.lng, d.lat],
- getIcon: () => ({ url: windUrl, width: 36, height: 36, anchorX: 18, anchorY: 18 }),
+ getIcon: () => ({ url: WIND_ICON_URL, width: 36, height: 36, anchorX: 18, anchorY: 18 }),
getSize: 18 * sc,
+ updateTriggers: { getSize: [sc] },
pickable: true,
onClick: (info: PickingInfo) => {
if (info.object) onPick({ kind: 'windFarm', object: info.object });
@@ -127,6 +133,7 @@ export function createPortLayers(
getPosition: (d) => [d.lng, d.lat],
getText: (d) => (d.name.length > 10 ? d.name.slice(0, 10) + '..' : d.name),
getSize: 9 * sc,
+ updateTriggers: { getSize: [sc] },
getColor: [...hexToRgb(WIND_COLOR), 255] as [number, number, number, number],
getTextAnchor: 'middle',
getAlignmentBaseline: 'top',
diff --git a/frontend/src/hooks/useAnalysisDeckLayers.ts b/frontend/src/hooks/useAnalysisDeckLayers.ts
index 07d16c8..bf38f58 100644
--- a/frontend/src/hooks/useAnalysisDeckLayers.ts
+++ b/frontend/src/hooks/useAnalysisDeckLayers.ts
@@ -41,6 +41,12 @@ const RISK_PRIORITY: Record = {
MEDIUM: 2,
};
+interface AnalysisData {
+ riskData: AnalyzedShip[];
+ darkData: AnalyzedShip[];
+ spoofData: AnalyzedShip[];
+}
+
/**
* 분석 결과 기반 deck.gl 레이어를 반환하는 훅.
* AnalysisOverlay DOM Marker 대체 — GPU 렌더링으로 성능 향상.
@@ -51,8 +57,11 @@ export function useAnalysisDeckLayers(
activeFilter: string | null,
sizeScale: number = 1.0,
): Layer[] {
- return useMemo(() => {
- if (analysisMap.size === 0) return [];
+ // 데이터 준비: ships 필터/정렬/슬라이스 — sizeScale 변경 시 재실행 안 됨
+ const { riskData, darkData, spoofData } = useMemo(() => {
+ if (analysisMap.size === 0) {
+ return { riskData: [], darkData: [], spoofData: [] };
+ }
const analyzedShips: AnalyzedShip[] = ships
.filter(s => analysisMap.has(s.mmsi))
@@ -70,6 +79,19 @@ export function useAnalysisDeckLayers(
})
.slice(0, 100);
+ const darkData = analyzedShips.filter(({ dto }) => dto.algorithms.darkVessel.isDark);
+
+ const spoofData = analyzedShips.filter(
+ ({ dto }) => dto.algorithms.gpsSpoofing.spoofingScore > 0.5,
+ );
+
+ return { riskData, darkData, spoofData };
+ }, [analysisMap, ships, activeFilter]);
+
+ // 레이어 생성: sizeScale 변경 시에만 재실행 (데이터 연산 없음)
+ return useMemo(() => {
+ if (riskData.length === 0 && darkData.length === 0 && spoofData.length === 0) return [];
+
const layers: Layer[] = [];
// 위험도 원형 마커
@@ -86,6 +108,7 @@ export function useAnalysisDeckLayers(
radiusUnits: 'pixels',
lineWidthUnits: 'pixels',
getLineWidth: 2,
+ updateTriggers: { getRadius: [sizeScale] },
}),
);
@@ -101,6 +124,7 @@ export function useAnalysisDeckLayers(
return `${name}\n${label} ${d.dto.algorithms.riskScore.score}`;
},
getSize: 10 * sizeScale,
+ updateTriggers: { getSize: [sizeScale] },
getColor: (d) => RISK_RGBA_BORDER[d.dto.algorithms.riskScore.level] ?? [200, 200, 200, 255],
getTextAnchor: 'middle',
getAlignmentBaseline: 'top',
@@ -114,53 +138,50 @@ export function useAnalysisDeckLayers(
);
// 다크베셀 (activeFilter === 'darkVessel' 일 때만)
- if (activeFilter === 'darkVessel') {
- const darkData = analyzedShips.filter(({ dto }) => dto.algorithms.darkVessel.isDark);
+ if (activeFilter === 'darkVessel' && darkData.length > 0) {
+ layers.push(
+ new ScatterplotLayer({
+ id: 'dark-vessel-markers',
+ data: darkData,
+ getPosition: (d) => [d.ship.lng, d.ship.lat],
+ getRadius: 12 * sizeScale,
+ getFillColor: [168, 85, 247, 40],
+ getLineColor: [168, 85, 247, 200],
+ stroked: true,
+ filled: true,
+ radiusUnits: 'pixels',
+ lineWidthUnits: 'pixels',
+ getLineWidth: 2,
+ updateTriggers: { getRadius: [sizeScale] },
+ }),
+ );
- if (darkData.length > 0) {
- layers.push(
- new ScatterplotLayer({
- id: 'dark-vessel-markers',
- data: darkData,
- getPosition: (d) => [d.ship.lng, d.ship.lat],
- getRadius: 12 * sizeScale,
- getFillColor: [168, 85, 247, 40],
- getLineColor: [168, 85, 247, 200],
- stroked: true,
- filled: true,
- radiusUnits: 'pixels',
- lineWidthUnits: 'pixels',
- getLineWidth: 2,
- }),
- );
-
- // 다크베셀 gap 라벨
- layers.push(
- new TextLayer({
- id: 'dark-vessel-labels',
- data: darkData,
- getPosition: (d) => [d.ship.lng, d.ship.lat],
- getText: (d) => {
- const gap = d.dto.algorithms.darkVessel.gapDurationMin;
- return gap > 0 ? `AIS 소실 ${Math.round(gap)}분` : 'DARK';
- },
- getSize: 10 * sizeScale,
- getColor: [168, 85, 247, 255],
- getTextAnchor: 'middle',
- getAlignmentBaseline: 'top',
- getPixelOffset: [0, 14],
- fontFamily: 'monospace',
- outlineWidth: 2,
- outlineColor: [0, 0, 0, 200],
- billboard: false,
- characterSet: 'auto',
- }),
- );
- }
+ // 다크베셀 gap 라벨
+ layers.push(
+ new TextLayer({
+ id: 'dark-vessel-labels',
+ data: darkData,
+ getPosition: (d) => [d.ship.lng, d.ship.lat],
+ getText: (d) => {
+ const gap = d.dto.algorithms.darkVessel.gapDurationMin;
+ return gap > 0 ? `AIS 소실 ${Math.round(gap)}분` : 'DARK';
+ },
+ getSize: 10 * sizeScale,
+ updateTriggers: { getSize: [sizeScale] },
+ getColor: [168, 85, 247, 255],
+ getTextAnchor: 'middle',
+ getAlignmentBaseline: 'top',
+ getPixelOffset: [0, 14],
+ fontFamily: 'monospace',
+ outlineWidth: 2,
+ outlineColor: [0, 0, 0, 200],
+ billboard: false,
+ characterSet: 'auto',
+ }),
+ );
}
// GPS 스푸핑 라벨
- const spoofData = analyzedShips.filter(({ dto }) => dto.algorithms.gpsSpoofing.spoofingScore > 0.5);
if (spoofData.length > 0) {
layers.push(
new TextLayer({
@@ -183,5 +204,5 @@ export function useAnalysisDeckLayers(
}
return layers;
- }, [analysisMap, ships, activeFilter, sizeScale]);
+ }, [riskData, darkData, spoofData, sizeScale, activeFilter]);
}
diff --git a/frontend/src/hooks/useKoreaData.ts b/frontend/src/hooks/useKoreaData.ts
index 99ba14a..95b3e1a 100644
--- a/frontend/src/hooks/useKoreaData.ts
+++ b/frontend/src/hooks/useKoreaData.ts
@@ -145,13 +145,17 @@ export function useKoreaData({
// Propagate Korea aircraft (live only — no waypoint propagation needed)
const aircraft = useMemo(() => propagateAircraft(baseAircraftKorea, currentTime), [baseAircraftKorea, currentTime]);
- // Korea region ships
- const ships = useMemo(
- () => propagateShips(baseShipsKorea, currentTime, isLive),
- [baseShipsKorea, currentTime, isLive],
- );
+ // Korea region ships — pre-compute mtCategory/natGroup for O(1) filter lookups
+ const ships = useMemo(() => {
+ const propagated = propagateShips(baseShipsKorea, currentTime, isLive);
+ for (const s of propagated) {
+ s.mtCategory = getMarineTrafficCategory(s.typecode, s.category);
+ s.natGroup = getNationalityGroup(s.flag);
+ }
+ return propagated;
+ }, [baseShipsKorea, currentTime, isLive]);
- // Category-filtered data for map rendering
+ // Category-filtered data for map rendering (Set.has = O(1) per ship)
const visibleAircraft = useMemo(
() => aircraft.filter(a => !hiddenAcCategories.has(a.category)),
[aircraft, hiddenAcCategories],
@@ -159,8 +163,8 @@ export function useKoreaData({
const visibleShips = useMemo(
() => ships.filter(s =>
- !hiddenShipCategories.has(getMarineTrafficCategory(s.typecode, s.category))
- && !hiddenNationalities.has(getNationalityGroup(s.flag)),
+ !hiddenShipCategories.has(s.mtCategory!)
+ && !hiddenNationalities.has(s.natGroup!),
),
[ships, hiddenShipCategories, hiddenNationalities],
);
@@ -172,8 +176,7 @@ export function useKoreaData({
const shipsByCategory = useMemo(() => {
const counts: Record = {};
for (const s of ships) {
- const mtCat = getMarineTrafficCategory(s.typecode, s.category);
- counts[mtCat] = (counts[mtCat] || 0) + 1;
+ counts[s.mtCategory!] = (counts[s.mtCategory!] || 0) + 1;
}
return counts;
}, [ships]);
@@ -181,8 +184,7 @@ export function useKoreaData({
const shipsByNationality = useMemo(() => {
const counts: Record = {};
for (const s of ships) {
- const nat = getNationalityGroup(s.flag);
- counts[nat] = (counts[nat] || 0) + 1;
+ counts[s.natGroup!] = (counts[s.natGroup!] || 0) + 1;
}
return counts;
}, [ships]);
@@ -190,7 +192,7 @@ export function useKoreaData({
const fishingByNationality = useMemo(() => {
const counts: Record = {};
for (const s of ships) {
- if (getMarineTrafficCategory(s.typecode, s.category) !== 'fishing') continue;
+ if (s.mtCategory !== 'fishing') continue;
const flag = s.flag || 'unknown';
const group = flag === 'CN' ? 'CN' : flag === 'KR' ? 'KR' : flag === 'JP' ? 'JP' : 'other';
counts[group] = (counts[group] || 0) + 1;
diff --git a/frontend/src/hooks/useKoreaFilters.ts b/frontend/src/hooks/useKoreaFilters.ts
index 253599d..b1f4d1e 100644
--- a/frontend/src/hooks/useKoreaFilters.ts
+++ b/frontend/src/hooks/useKoreaFilters.ts
@@ -1,7 +1,7 @@
import { useState, useMemo, useRef } from 'react';
import { useLocalStorage } from './useLocalStorage';
import { KOREA_SUBMARINE_CABLES } from '../services/submarineCable';
-import { getMarineTrafficCategory } from '../utils/marineTraffic';
+// mtCategory는 Ship 객체에 사전 계산됨 (useKoreaData)
import { classifyFishingZone } from '../utils/fishingAnalysis';
import type { Ship, VesselAnalysisDto } from '../types';
@@ -101,7 +101,7 @@ export function useKoreaFilters(
const candidates = koreaShips.filter(s => {
if (s.speed >= 2) return false;
- const mtCat = getMarineTrafficCategory(s.typecode, s.category);
+ const mtCat = s.mtCategory;
if (mtCat !== 'tanker' && mtCat !== 'cargo' && mtCat !== 'fishing') return false;
if (isNearForeignCoast(s)) return false;
return isOffshore(s);
@@ -310,10 +310,9 @@ export function useKoreaFilters(
const filteredShips = useMemo(() => {
if (!anyFilterOn) return visibleShips;
return visibleShips.filter(s => {
- const mtCat = getMarineTrafficCategory(s.typecode, s.category);
if (filters.illegalFishing) {
// 특정어업수역 Ⅰ~Ⅳ 내 비한국 어선만 불법어선으로 판별
- if (mtCat === 'fishing' && s.flag !== 'KR') {
+ if (s.mtCategory === 'fishing' && s.flag !== 'KR') {
const zoneInfo = classifyFishingZone(s.lat, s.lng);
if (zoneInfo.zone !== 'OUTSIDE') return true;
}
@@ -328,9 +327,9 @@ export function useKoreaFilters(
if (filters.darkVessel && darkVesselSet.has(s.mmsi)) return true;
if (filters.cableWatch && cableWatchSet.has(s.mmsi)) return true;
if (filters.dokdoWatch && dokdoWatchSet.has(s.mmsi)) return true;
- if (filters.ferryWatch && getMarineTrafficCategory(s.typecode, s.category) === 'passenger') return true;
+ if (filters.ferryWatch && s.mtCategory === 'passenger') return true;
if (cnFishingOn) {
- const isCnFishing = s.flag === 'CN' && getMarineTrafficCategory(s.typecode, s.category) === 'fishing';
+ const isCnFishing = s.flag === 'CN' && s.mtCategory === 'fishing';
const isGearPattern = /^.+?_\d+_\d+_?$/.test(s.name || '');
if (isCnFishing || isGearPattern) return true;
}
diff --git a/frontend/src/types.ts b/frontend/src/types.ts
index f2b582e..816e4aa 100644
--- a/frontend/src/types.ts
+++ b/frontend/src/types.ts
@@ -107,6 +107,8 @@ export interface Ship {
activeEnd?: number; // unix ms - when ship leaves area
shipImagePath?: string | null; // signal-batch image path
shipImageCount?: number; // number of available images
+ mtCategory?: string; // pre-computed getMarineTrafficCategory result (cached for O(1) filter)
+ natGroup?: string; // pre-computed getNationalityGroup result (cached for O(1) filter)
}
// Iran oil/gas facility