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Separate vessel records and acquisition from scene resources

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This commit is contained in:
Sameh Khamis committed 2026-09-14 16:37:41 -07:00
1 parent 852008df4d
commit bdc026e50a
26 files changed
+877 -508
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src/layers/vessels/lifecycle.js
+65 -63
View File
@@ -19,60 +19,60 @@ export function createLifecycle({
const { registerPickOwner, unregisterPickOwner } = services.picking;
function clearFirstConnectTimer() {
if (state.firstConnectTimer === null) return;
vesselState._aisRuntime.clearTimeout(state.firstConnectTimer);
state.firstConnectTimer = null;
if (state.feed.firstConnectTimer === null) return;
vesselState._aisRuntime.clearTimeout(state.feed.firstConnectTimer);
state.feed.firstConnectTimer = null;
}
function invalidateAisSession() {
clearFirstConnectTimer();
state.sessionId = ++vesselState._aisSessionSequence;
state.firstConnectPhase = 'idle';
state.firstConnectStartedAt = null;
state.firstConnectDeadline = null;
state.feed.sessionId = ++vesselState._aisSessionSequence;
state.feed.firstConnectPhase = 'idle';
state.feed.firstConnectStartedAt = null;
state.feed.firstConnectDeadline = null;
}
function beginAisSession() {
clearFirstConnectTimer();
const sessionId = ++vesselState._aisSessionSequence;
const startedAt = vesselState._aisRuntime.now();
state.sessionId = sessionId;
state.firstConnectPhase = 'loading';
state.firstConnectStartedAt = startedAt;
state.firstConnectDeadline = startedAt + AIS_FIRST_CONNECT_GRACE_MS;
state.error = null;
state.loadingLabel = AIS_FIRST_CONNECT_LABEL;
state.feed.sessionId = sessionId;
state.feed.firstConnectPhase = 'loading';
state.feed.firstConnectStartedAt = startedAt;
state.feed.firstConnectDeadline = startedAt + AIS_FIRST_CONNECT_GRACE_MS;
state.feed.error = null;
state.feed.loadingLabel = AIS_FIRST_CONNECT_LABEL;
scheduleFirstConnectExpiry(sessionId, AIS_FIRST_CONNECT_GRACE_MS);
}
function scheduleFirstConnectExpiry(sessionId, delayMs) {
state.firstConnectTimer = vesselState._aisRuntime.setTimeout(() => {
state.feed.firstConnectTimer = vesselState._aisRuntime.setTimeout(() => {
if (
!state.enabled ||
state.sessionId !== sessionId ||
state.firstConnectPhase !== 'loading'
!state.feed.enabled ||
state.feed.sessionId !== sessionId ||
state.feed.firstConnectPhase !== 'loading'
)
return;
const remainingMs =
state.firstConnectDeadline - vesselState._aisRuntime.now();
state.feed.firstConnectDeadline - vesselState._aisRuntime.now();
if (remainingMs > 0) {
scheduleFirstConnectExpiry(sessionId, remainingMs);
return;
}
state.firstConnectTimer = null;
state.firstConnectPhase = 'unavailable';
state.loadingLabel = '';
state.error = state.lastMessageAt
state.feed.firstConnectTimer = null;
state.feed.firstConnectPhase = 'unavailable';
state.feed.loadingLabel = '';
state.feed.error = state.feed.lastMessageAt
? 'awaiting usable AIS positions…'
: 'awaiting first AIS message…';
state.stale = state.count > 0;
state.feed.stale = state.feed.count > 0;
}, delayMs);
}
function settleFirstConnectPhase(phase) {
clearFirstConnectTimer();
state.firstConnectPhase = phase;
state.loadingLabel = '';
state.feed.firstConnectPhase = phase;
state.feed.loadingLabel = '';
}
function isGraceEligibleTransport(status) {
@@ -85,40 +85,41 @@ export function createLifecycle({
function markAisUnavailable(reason) {
settleFirstConnectPhase('unavailable');
state.error = reason || 'AIS live load failed';
state.stale = state.count > 0;
state.feed.error = reason || 'AIS live load failed';
state.feed.stale = state.feed.count > 0;
}
function resetState() {
state.abort?.abort();
components.rendering.resetRecordVisuals();
state.feed.abort?.abort();
state.trailAbort?.abort();
state.trailAbort = null;
clearFirstConnectTimer();
state.viewer = null;
state.enabled = false;
state.loading = false;
state.loaded = false;
state.stale = false;
state.error = null;
state.loadingLabel = '';
state.lastUpdate = null;
state.count = 0;
state.newestPositionAt = null;
state.transportStatus = null;
state.nextAttemptAt = null;
state.lastMessageAt = null;
state.rawRowCount = 0;
state.acceptedRowCount = 0;
state.sessionId = ++vesselState._aisSessionSequence;
state.firstConnectPhase = 'idle';
state.firstConnectStartedAt = null;
state.firstConnectDeadline = null;
state.firstConnectTimer = null;
state.abort = null;
state.feed.enabled = false;
state.feed.loading = false;
state.feed.loaded = false;
state.feed.stale = false;
state.feed.error = null;
state.feed.loadingLabel = '';
state.feed.lastUpdate = null;
state.feed.count = 0;
state.feed.newestPositionAt = null;
state.feed.transportStatus = null;
state.feed.nextAttemptAt = null;
state.feed.lastMessageAt = null;
state.feed.rawRowCount = 0;
state.feed.acceptedRowCount = 0;
state.feed.sessionId = ++vesselState._aisSessionSequence;
state.feed.firstConnectPhase = 'idle';
state.feed.firstConnectStartedAt = null;
state.feed.firstConnectDeadline = null;
state.feed.firstConnectTimer = null;
state.feed.abort = null;
state.billboardCollection = null;
state.vesselRecords = [];
state.vesselMap = new Map();
state.unkeyedRecords = [];
state.records.all = [];
state.records.byMmsi = new Map();
state.records.unkeyed = [];
state.clickHandler = null;
state.keyTarget = null;
state.keydownHandler = null;
@@ -162,8 +163,8 @@ export function createLifecycle({
},
enable(viewer) {
const wasEnabled = state.enabled;
state.enabled = true;
const wasEnabled = state.feed.enabled;
state.feed.enabled = true;
if (!wasEnabled) beginAisSession();
holdContinuousRender('ais-vessels'); // per-frame animator (perf wave 2)
const activeViewer = viewer || state.viewer;
@@ -176,10 +177,11 @@ export function createLifecycle({
// failure leaves N = 0 forever, which is safe: sprites are depth-test-
// free, so vessels stay visible either way.
if (!vesselState._geoidReady) {
const sessionId = state.sessionId;
const sessionId = state.feed.sessionId;
ensureGeoidReady()
.then(() => {
if (!state.enabled || state.sessionId !== sessionId) return;
if (!state.feed.enabled || state.feed.sessionId !== sessionId)
return;
vesselState._geoidReady = true;
components.tracking.refloorVesselRecords();
})
@@ -190,14 +192,14 @@ export function createLifecycle({
// Pick-ownership (H2): vessel picks carry the record OBJECT as their id;
// the registry resolver reduces it to the record's mmsi (a string key).
registerPickOwner('ais-live-vessels', (pickedId) =>
state.vesselMap.has(pickedId),
state.records.byMmsi.has(pickedId),
);
restoreSpriteOrderOnEnable('ais', activeViewer);
return components.ingestion.loadLivePositions(activeViewer);
},
disable() {
state.enabled = false;
state.feed.enabled = false;
invalidateAisSession();
releaseContinuousRender('ais-vessels');
unregisterPickOwner('ais-live-vessels');
@@ -206,19 +208,19 @@ export function createLifecycle({
components.selection.clearVesselInspection();
components.tracking.destroySelectedVesselTrail();
components.selection.removeVesselInteraction();
if (state.abort) {
state.abort.abort();
state.abort = null;
if (state.feed.abort) {
state.feed.abort.abort();
state.feed.abort = null;
}
state.loading = false;
state.loadingLabel = '';
state.feed.loading = false;
state.feed.loadingLabel = '';
},
destroy(viewer) {
const activeViewer = viewer || state.viewer;
invalidateAisSession();
releaseContinuousRender('ais-vessels'); // direct-destroy path (perf wave 2 fix)
if (state.abort) state.abort.abort();
if (state.feed.abort) state.feed.abort.abort();
unregisterPickOwner('ais-live-vessels');
components.selection.clearVesselInspection();
components.tracking.destroySelectedVesselTrail();