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feat: enhance flight tracking with improved API handling, metadata, and performance optimizations

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This commit is contained in:
Kewonit
2026-02-14 13:14:43 +05:30
parent b3f20b7659
commit 08be8e1267
7 changed files with 338 additions and 132 deletions
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31
src/components/map/flight-layers.tsx
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@ -22,8 +22,8 @@ function lerpAngle(a: number, b: number, t: number): number {
return a + delta * t;
}
function easeOut(t: number): number {
return 1 - (1 - t) * (1 - t);
function smoothStep(t: number): number {
return t * t * (3 - 2 * t);
}
function createAircraftAtlas(): HTMLCanvasElement {
@ -113,7 +113,8 @@ export function FlightLayers({
// Capture current animated position as new "prev" on each data update
useEffect(() => {
const elapsed = performance.now() - dataTimestampRef.current;
const oldT = easeOut(Math.min(elapsed / ANIM_DURATION_MS, 1));
const oldLinearT = Math.min(elapsed / ANIM_DURATION_MS, 1);
const oldAngleT = smoothStep(oldLinearT);
const newPrev = new Map<string, Snapshot>();
for (const f of flights) {
@ -127,10 +128,10 @@ export function FlightLayers({
const dy = oldCurr.lat - oldPrev.lat;
if (dx * dx + dy * dy <= TELEPORT_THRESHOLD * TELEPORT_THRESHOLD) {
newPrev.set(id, {
lng: oldPrev.lng + dx * oldT,
lat: oldPrev.lat + dy * oldT,
alt: oldPrev.alt + (oldCurr.alt - oldPrev.alt) * oldT,
track: lerpAngle(oldPrev.track, oldCurr.track, oldT),
lng: oldPrev.lng + dx * oldLinearT,
lat: oldPrev.lat + dy * oldLinearT,
alt: oldPrev.alt + (oldCurr.alt - oldPrev.alt) * oldLinearT,
track: lerpAngle(oldPrev.track, oldCurr.track, oldAngleT),
});
} else {
newPrev.set(id, oldCurr);
@ -207,7 +208,8 @@ export function FlightLayers({
try {
const elapsed = performance.now() - dataTimestampRef.current;
const rawT = elapsed / ANIM_DURATION_MS;
const t = easeOut(Math.min(rawT, 1));
const tPos = Math.min(rawT, 1);
const tAngle = smoothStep(tPos);
const currentFlights = flightsRef.current;
const currentTrails = trailsRef.current;
@ -248,14 +250,15 @@ export function FlightLayers({
if (rawT <= 1) {
return {
...f,
longitude: prev.lng + dx * t,
latitude: prev.lat + dy * t,
baroAltitude: prev.alt + (curr.alt - prev.alt) * t,
trueTrack: lerpAngle(prev.track, curr.track, t),
longitude: prev.lng + dx * tPos,
latitude: prev.lat + dy * tPos,
baroAltitude: prev.alt + (curr.alt - prev.alt) * tPos,
trueTrack: lerpAngle(prev.track, curr.track, tAngle),
};
}
// Extrapolate when the next poll is delayed
// Extrapolate when the next poll is delayed (velocity-continuous
// with the linear interpolation above)
const heading = (curr.track * Math.PI) / 180;
const speed = f.velocity ?? 200;
const extraSec = ((rawT - 1) * ANIM_DURATION_MS) / 1000;
@ -322,7 +325,7 @@ export function FlightLayers({
SAMPLES_PER_SEGMENT,
basePath.length - 1,
);
const reveal = Math.floor(t * segLen);
const reveal = Math.floor(tPos * segLen);
const collapseFrom = basePath.length - segLen + reveal;
for (let i = collapseFrom; i < basePath.length; i++) {