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Simplify moon position to match sun logic

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Richard Zink committed 2026-10-07 08:22:09 +02:00
1 parent 89ea78e04d
commit cc958cb7bb
1 file changed
+12 -19
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index.html
+12 -19
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@@ -534,20 +534,19 @@
rpgSunGlow.setAttribute('opacity', isDaytime ? '0.4' : '0.15');
rpgSunCore.setAttribute('opacity', isDaytime ? '1' : '0.35');
// Moon position - interpolated between moonrise and moonset on the orbit
var moonPos = getMoonPosition(now, moonTimes);
if (!moonPos || !moonPos.point || isNaN(moonPos.point.x) || isNaN(moonPos.point.y)) {
var fallbackP = pointOnCircle(now, MOON_ORBIT_RADIUS);
rpgMoon.setAttribute('transform', 'translate(' + fallbackP.x + ', ' + fallbackP.y + ')');
rpgMoon.setAttribute('opacity', '0.6');
} else {
rpgMoon.setAttribute('transform', 'translate(' + moonPos.point.x + ', ' + moonPos.point.y + ')');
rpgMoon.setAttribute('opacity', moonPos.isVisible ? '1' : '0.6');
}
// Moon position - based on current time on the orbit
var moonP = pointOnCircle(now, MOON_ORBIT_RADIUS);
rpgMoon.setAttribute('transform', 'translate(' + moonP.x + ', ' + moonP.y + ')');
// TEMP DEBUG: show moon at center
// rpgMoon.setAttribute('transform', 'translate(100, 100)');
// rpgMoon.setAttribute('opacity', '1');
var moonVisible = false;
if (moonTimes.rise && moonTimes.set) {
if (moonTimes.rise < moonTimes.set) {
moonVisible = (now >= moonTimes.rise && now <= moonTimes.set);
} else {
moonVisible = (now >= moonTimes.rise || now <= moonTimes.set);
}
}
rpgMoon.setAttribute('opacity', moonVisible ? '1' : '0.6');
// Sun rise/set arrows
var srP = pointOnCircle(sunTimes.sunrise, SUN_ORBIT_RADIUS);
@@ -577,12 +576,6 @@
getMoonPhaseText(moonIllum.phase) + ' ' + Math.round(moonIllum.fraction * 100) + '%';
renderMoonPhaseIcon(moonIllum.phase);
renderRpgMoon(moonIllum.phase);
// DEBUG
document.title = 'moon: ' + (moonPos.isVisible ? 'visible' : 'hidden') +
' rise=' + formatTimeHM(moonTimes.rise) +
' set=' + formatTimeHM(moonTimes.set) +
' now=' + formatTimeHM(now);
}
var startTime = Date.now();