Eskimue/skyview.astronomiemuseum.de
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Milchstrasse erst mal raus. Darstellungsprobleme nicht lösbar aktuell

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Eskimue
2026-04-30 10:10:03 +02:00
parent b8678b3751
commit 1fb86d241c
1 changed files with 0 additions and 104 deletions
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public/sternenhimmel.php
-104
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@@ -15,8 +15,6 @@ $constellationDataError = null;
$starDataError = null;
$messierData = [];
$messierDataError = null;
$milkyWayData = null;
$milkyWayDataError = null;
$availableLocations = [];
$starDbMagLimit = 12.0;
@@ -236,16 +234,6 @@ try {
$messierDataError = $e->getMessage();
}
try {
$milkyWayPath = __DIR__ . '/js/mw.json';
if (is_file($milkyWayPath)) {
$milkyWayData = json_decode((string) file_get_contents($milkyWayPath), true, 512, JSON_THROW_ON_ERROR);
}
} catch (Throwable $e) {
$milkyWayData = null;
$milkyWayDataError = $e->getMessage();
}
$favCometDataJson = json_encode(
$favCometData ?? [],
JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES
@@ -271,14 +259,6 @@ $messierDataErrorJson = json_encode(
$messierDataError,
JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES
);
$milkyWayDataJson = json_encode(
$milkyWayData,
JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES
);
$milkyWayDataErrorJson = json_encode(
$milkyWayDataError,
JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES
);
?>
<?php require __DIR__ . '/header.php'; ?>
<?php
@@ -393,13 +373,6 @@ if (!$availableLocations) {
</div>
</div>
<div class="sp-row">
<span class="sp-label">Milchstraße</span>
<div class="sp-toggles">
<label class="sp-toggle"><input type="checkbox" id="cfgMilkyWayShow" checked><span class="sp-pill"></span><span class="sp-text">an</span></label>
</div>
</div>
<div class="sp-row">
<span class="sp-label">Sternbilder</span>
<div class="sp-toggles">
@@ -522,14 +495,6 @@ const CFG_DEFAULT = {
ecliptic: {
color: 'rgba(255,175,35,0.52)', width: 1.1, dash: [5,5]
},
milkyWay: {
fillSoft: 'rgba(180, 208, 255, 0.018)',
fillMain: 'rgba(210, 228, 255, 0.028)',
stroke: 'rgba(220, 235, 255, 0.035)',
glow: 'rgba(185, 210, 255, 0.10)',
blur: 16,
minPoints: 20
},
constellations: {
color: 'rgba(100,160,220,0.38)', width: 0.8, dash: [],
colorLabels: 'rgba(120,175,230,0.50)', fontLabels: '9px Rajdhani, sans-serif'
@@ -631,7 +596,6 @@ let showAltaz = false;
let showPlanets = true;
let showSunMoon = true;
let showEclip = true;
let showMilkyWay = true;
let showMessier = true;
let showConst = true;
let showComets = true;
@@ -654,8 +618,6 @@ const STAR_DATA_URL = 'sternenhimmel.php?stars_api=1';
const EMBEDDED_STAR_ERROR = <?php echo $starDataErrorJson ?: 'null'; ?>;
const EMBEDDED_MESSIER_DATA = <?php echo $messierDataJson ?: '[]'; ?>;
const EMBEDDED_MESSIER_ERROR = <?php echo $messierDataErrorJson ?: 'null'; ?>;
const EMBEDDED_MILKY_WAY_DATA = <?php echo $milkyWayDataJson ?: 'null'; ?>;
const EMBEDDED_MILKY_WAY_ERROR = <?php echo $milkyWayDataErrorJson ?: 'null'; ?>;
const MESSIER = Array.isArray(EMBEDDED_MESSIER_DATA) ? EMBEDDED_MESSIER_DATA : [];
const FAV_COMETS = <?php echo $favCometDataJson ?: '[]'; ?>;
let constellationData = EMBEDDED_CONSTELLATION_DATA;
@@ -674,66 +636,6 @@ function buildMStyle() {
}
let M_STYLE = buildMStyle();
function buildMilkyWayRings(data) {
if (!data || !Array.isArray(data.features)) return [];
const rings = [];
for (const feature of data.features) {
const geometry = feature && feature.geometry ? feature.geometry : null;
if (!geometry) continue;
const polygons = geometry.type === 'Polygon'
? [geometry.coordinates]
: geometry.type === 'MultiPolygon'
? geometry.coordinates
: [];
for (const polygon of polygons) {
if (!Array.isArray(polygon)) continue;
for (const rawRing of polygon) {
if (!Array.isArray(rawRing) || rawRing.length < CFG.milkyWay.minPoints) continue;
const coords = [];
let area = 0;
for (let i = 0; i < rawRing.length; i++) {
const point = rawRing[i];
if (!Array.isArray(point) || point.length < 2) continue;
const lon = Number(point[0]);
const lat = Number(point[1]);
if (!Number.isFinite(lon) || !Number.isFinite(lat)) continue;
coords.push([lon, lat]);
if (i < rawRing.length - 1) {
const next = rawRing[i + 1];
const lon2 = Array.isArray(next) ? Number(next[0]) : NaN;
const lat2 = Array.isArray(next) ? Number(next[1]) : NaN;
if (Number.isFinite(lon2) && Number.isFinite(lat2)) {
area += (lon * lat2) - (lon2 * lat);
}
}
}
if (coords.length < CFG.milkyWay.minPoints) continue;
const areaAbs = Math.abs(area / 2);
if (!Number.isFinite(areaAbs)) continue;
rings.push({
coords,
areaAbs,
});
}
}
}
rings.sort((a, b) => b.areaAbs - a.areaAbs);
return rings;
}
const MILKY_WAY_RINGS = buildMilkyWayRings(EMBEDDED_MILKY_WAY_DATA);
function getTime() { return liveMode ? new Date() : simTime; }
// ═══════════════════════════════════════════════════════════════════════════════
@@ -1968,7 +1870,6 @@ function render() {
ctx.fill();
ctx.clip();
if (showMilkyWay) drawMilkyWay(date);
if (showAltaz) drawAltazGrid();
if (showEq) drawEquatorialGrid(date);
if (showEclip) drawEcliptic(date);
@@ -2303,7 +2204,6 @@ spBind('cfgPlanetsShow', () => showPlanets, v => showPlanets = v);
spBind('cfgCometsShow', () => showComets, v => showComets = v);
spBind('cfgCometsLabels', () => labelComets, v => labelComets = v);
spBind('cfgEclipShow', () => showEclip, v => showEclip = v);
spBind('cfgMilkyWayShow', () => showMilkyWay, v => showMilkyWay = v);
spBind('cfgMessierShow', () => showMessier, v => showMessier = v);
spBind('cfgSunMoonShow', () => showSunMoon, v => showSunMoon = v);
@@ -2394,10 +2294,6 @@ if (EMBEDDED_MESSIER_ERROR) {
console.warn('Messier-Daten aus der Datenbank nicht geladen:', EMBEDDED_MESSIER_ERROR);
}
if (EMBEDDED_MILKY_WAY_ERROR) {
console.warn('Milchstraßen-Daten nicht geladen:', EMBEDDED_MILKY_WAY_ERROR);
}
function updateStarLoadingUi(done, total) {
if (!starLoadingOverlay || !starLoadingFill || !starLoadingStatus || !starLoadingNote) return;
const safeTotal = Math.max(1, total);