issue #27 Limit sat selection to active group

ajmas · Dec 20, 2023 · 4c851a7 · 4c851a7
1 parent b7e013e
commit 4c851a7
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Showing 2 changed files with 43 additions and 18 deletions.
diff --git a/src/viewer/Satellites.ts b/src/viewer/Satellites.ts
@@ -105,7 +105,6 @@ class Satellites implements SceneComponent, SelectableSatellite {
       for (let i = 0; i < satellites.length; i++) {
         let color = this.currentColorScheme?.getSatelliteColor(satellites[i], this.satelliteGroup)?.color; // || [0, 0, 0];
         if (!color) {
-          console.log('no color', satellites[i].id);
           color = [0, 0, 0];
         }
         const idx = i * 4;
@@ -219,7 +218,7 @@ class Satellites implements SceneComponent, SelectableSatellite {
     }
   }
 
-  setSatelliteGroup (satelliteGroup: SatelliteGroup) {
+  setSatelliteGroup (satelliteGroup?: SatelliteGroup) {
     this.satelliteGroup = satelliteGroup;
     if (this.satelliteGroup) {
       this.currentColorScheme = new GroupColorScheme();
@@ -228,6 +227,10 @@ class Satellites implements SceneComponent, SelectableSatellite {
     }
   }
 
+  getSatellitegroup (): SatelliteGroup | undefined {
+    return this.satelliteGroup;
+  }
+
   setSelectedSatellites (satelliteIndexes: number[]) {
     logger.debug('Updated selected satellites', satelliteIndexes);
     this.selectedSatelliteIndexes = satelliteIndexes;

diff --git a/src/viewer/index.ts b/src/viewer/index.ts
@@ -37,7 +37,7 @@ class Viewer {
   eventManager = new EventManager();
   ready = false;
   raycaster?: Raycaster;
-  showRaycastArrow = true;
+  showRaycastArrow = false;
   raycastArrow?: ArrowHelper;
   satellites?: Satellites;
   orbits?: Orbits;
@@ -101,29 +101,45 @@ class Viewer {
 
     this.raycaster.setFromCamera( mouse, this.camera);
 
-    if (this.raycastArrow) {
-      this.scene.remove(this.raycastArrow);
-      this.raycastArrow.dispose();
-      this.raycastArrow = undefined;
+    if (this.showRaycastArrow) {
+      if (this.raycastArrow) {
+        this.scene.remove(this.raycastArrow);
+        this.raycastArrow.dispose();
+        this.raycastArrow = undefined;
+      }
+      this.raycastArrow = new ArrowHelper(this.raycaster.ray.direction, this.raycaster.ray.origin, 300, 0xffff00, undefined, 1) ;
+      this.scene.add(this.raycastArrow);
     }
-    this.raycastArrow = new ArrowHelper(this.raycaster.ray.direction, this.raycaster.ray.origin, 300, 0xffff00, undefined, 1) ;
-    this.scene.add(this.raycastArrow);
 
     const intersects = this.raycaster.intersectObjects(this.scene.children, true);
 
     if (intersects.length > 0) {
-      return intersects.map(intersect => intersect.index) as number[];
+      // TODO deal with lines
+      let satIndexes = intersects.filter(intersect => intersect.object.type === 'Points').map(intersect => intersect.index) as number[];
+
+      if (satIndexes.length > 0) {
+        const filteredSatIndexes: number[] = [];
+        for (let i = 0; i < satIndexes.length; i++) {
+          if (this.isValidTarget(satIndexes[i])) {
+            filteredSatIndexes.push(satIndexes[i]);
+          }
+        }
+        satIndexes = filteredSatIndexes;
+      }
+      return satIndexes;
+    }
 
-      // intersects.sort((intersectA, intersectB) => intersectA.distance - intersectB.distance);
-      // const intersctZero = intersects[0];
+    return [];
+  }
 
-      // const satellite = this.satelliteStore?.getSatellite(intersctZero.index as number);
-      // this.satellites?.setSelectedSatellite(intersctZero.index as number);
-      // this.orbits?.setSelectedSatellite(intersctZero.index as number);
-      // this.eventManager.fireEvent('selectedSatChange', satellite);
+  isValidTarget (satelliteIdx: number): boolean {
+    const satelliteGroup = this.satellites?.getSatellitegroup();
+
+    if (satelliteGroup) {
+      return satelliteGroup.hasSat(satelliteIdx);
     }
 
-    return [];
+    return true;
   }
 
   onClick (event: MouseEvent) {
@@ -326,8 +342,14 @@ class Viewer {
     this.orbits?.setSelectedSatellite(satelliteIdx);
   }
 
+  /**
+   * Sets the active satellite group, or if `undefined`,
+   * then it unsets the active satellite group.
+   *
+   * @param satelliteGroup
+   */
   setSelectedSatelliteGroup (satelliteGroup?: SatelliteGroup) {
-    if (!satelliteGroup) return;
+    this.setSelectedSatellite(-1);
 
     this.satelliteGroups?.selectGroup(satelliteGroup);
     this.orbits?.setSatelliteGroup(satelliteGroup);