release: bump version to 0.29.0

frontend/public/earth/js/satellites.js

@@ -24,7 +24,6 @@ let lockedSatelliteIndex = null;
 let hoveredSatelliteIndex = null;
 let positionUpdateAccumulator = 0;
 let satelliteCapacity = 0;
-let selectedSatelliteLegendKey = null;
 
 const TRAIL_LENGTH = SATELLITE_CONFIG.trailLength;
 const DOT_TEXTURE_SIZE = 32;
@@ -38,43 +37,82 @@ export let breathingPhase = 0;
 
 const SATELLITE_LEGEND_RULES = [
   {
-    key: "starlink",
-    label: "Starlink",
-    color: "#00e6ff",
-    match: (props) => (props?.name || "").includes("STARLINK"),
-  },
-  {
-    key: "geo",
-    label: "GEO / 倾角 20-30",
-    color: "#ffcc00",
+    key: "equatorial",
+    label: "赤道轨道（0-30°）",
+    color: "#ff3333",
     match: (props) => {
-      const inclination = props?.inclination || 53;
-      return inclination > 20 && inclination < 30;
+      const inclination = Number(props?.inclination ?? 0);
+      return inclination >= 0 && inclination < 30;
     },
   },
   {
-    key: "iridium",
-    label: "Iridium",
-    color: "#ff8000",
-    match: (props) => (props?.name || "").includes("IRIDIUM"),
+    key: "low",
+    label: "低倾角轨道（30-60°）",
+    color: "#ff9933",
+    match: (props) => {
+      const inclination = Number(props?.inclination ?? 0);
+      return inclination >= 30 && inclination < 60;
+    },
   },
   {
-    key: "mid-inclination",
-    label: "倾角 50-70",
-    color: "#00ff4d",
+    key: "medium",
+    label: "中倾角轨道（60-90°）",
+    color: "#ffff33",
     match: (props) => {
-      const inclination = props?.inclination || 53;
-      return inclination > 50 && inclination < 70;
+      const inclination = Number(props?.inclination ?? 0);
+      return inclination >= 60 && inclination < 90;
+    },
+  },
+  {
+    key: "high",
+    label: "高倾角轨道（90-120°）",
+    color: "#33ff33",
+    match: (props) => {
+      const inclination = Number(props?.inclination ?? 0);
+      return inclination >= 90 && inclination < 120;
+    },
+  },
+  {
+    key: "retrograde",
+    label: "逆行轨道（120-180°）",
+    color: "#3333ff",
+    match: (props) => {
+      const inclination = Number(props?.inclination ?? 0);
+      return inclination >= 120 && inclination <= 180;
     },
   },
   {
     key: "other",
-    label: "其他卫星",
-    color: "#ffffff",
+    label: "其他",
+    color: "#d7e2f4",
     match: () => true,
   },
 ];
 
+const SATELLITE_RULE_COLOR_CACHE = new Map();
+
+function getSatelliteLegendRule(props = {}) {
+  return (
+    SATELLITE_LEGEND_RULES.find((rule) => rule.match(props)) ||
+    SATELLITE_LEGEND_RULES[SATELLITE_LEGEND_RULES.length - 1]
+  );
+}
+
+function getSatelliteRuleColor(rule) {
+  if (!rule) {
+    return { r: 1, g: 1, b: 1 };
+  }
+
+  if (SATELLITE_RULE_COLOR_CACHE.has(rule.key)) {
+    return SATELLITE_RULE_COLOR_CACHE.get(rule.key);
+  }
+
+  const color = new THREE.Color(rule.color);
+  const rgb = { r: color.r, g: color.g, b: color.b };
+  SATELLITE_RULE_COLOR_CACHE.set(rule.key, rgb);
+  return rgb;
+}
+
 export function updateBreathingPhase(deltaTime = 16) {
   breathingPhase += SATELLITE_CONFIG.breathingSpeed * (deltaTime / 16);
 }
@@ -98,31 +136,15 @@ export function getSatelliteLegendItems() {
     .filter((item) => presentKeys.has(item.key))
     .map(({ key, label, color }) => ({ key, label, color }));
 
-  if (!selectedSatelliteLegendKey) {
-    return items.map(({ label, color }) => ({ label, color }));
-  }
-
-  const selectedIndex = items.findIndex(
-    (item) => item.key === selectedSatelliteLegendKey,
-  );
-
-  if (selectedIndex > 0) {
-    const [selectedItem] = items.splice(selectedIndex, 1);
-    items.unshift(selectedItem);
-  }
-
   return items.map(({ label, color }) => ({ label, color }));
 }
 
 export function setSelectedSatelliteLegend(props) {
-  const rule = SATELLITE_LEGEND_RULES.find((item) =>
-    item.match(props || {}),
-  );
-  selectedSatelliteLegendKey = rule?.key || null;
+  return getSatelliteLegendRule(props || {});
 }
 
 export function clearSelectedSatelliteLegend() {
-  selectedSatelliteLegendKey = null;
+  return null;
 }
 
 function disposeMaterial(material) {
@@ -538,36 +560,8 @@ export function updateSatellitePositions(deltaTime = 0, force = false) {
     positions[i * 3 + 1] = pos.y;
     positions[i * 3 + 2] = pos.z;
 
-    const inclination = props?.inclination || 53;
-    const name = props?.name || "";
-    const isStarlink = name.includes("STARLINK");
-    const isGeo = inclination > 20 && inclination < 30;
-    const isIridium = name.includes("IRIDIUM");
-
-    let r;
-    let g;
-    let b;
-    if (isStarlink) {
-      r = 0.0;
-      g = 0.9;
-      b = 1.0;
-    } else if (isGeo) {
-      r = 1.0;
-      g = 0.8;
-      b = 0.0;
-    } else if (isIridium) {
-      r = 1.0;
-      g = 0.5;
-      b = 0.0;
-    } else if (inclination > 50 && inclination < 70) {
-      r = 0.0;
-      g = 1.0;
-      b = 0.3;
-    } else {
-      r = 1.0;
-      g = 1.0;
-      b = 1.0;
-    }
+    const rule = getSatelliteLegendRule(props);
+    const { r, g, b } = getSatelliteRuleColor(rule);
 
     colors[i * 3] = r;
     colors[i * 3 + 1] = g;