Initial commit

js/lights.js

@@ -0,0 +1,59 @@
+import * as THREE from 'three';
+
+/**
+ * Базовый свет сцены (Ambient + Directional)
+ */
+export function setupLights(scene) {
+  const ambient = new THREE.AmbientLight(0xffffff, 1.3);
+  scene.add(ambient);
+
+  const key = new THREE.DirectionalLight(0xffffff, 0.8);
+  key.position.set(5, 6, 4);
+  scene.add(key);
+
+  const fill = new THREE.DirectionalLight(0xffffff, 0.2);
+  fill.position.set(-5, 3, -4);
+  scene.add(fill);
+}
+
+/**
+ * Потолочные споты, привязанные к Spot_*
+ */
+export function setupRoomLights(room) {
+  const spotNames = [
+    'Spot_001','Spot_002','Spot_003','Spot_004',
+    'Spot_005','Spot_006','Spot_007','Spot_008'
+  ];
+
+  spotNames.forEach((spotName) => {
+    const spotObject = room.getObjectByName(spotName);
+    if (!spotObject) {
+      console.warn(`Объект не найден: ${spotName}`);
+      return;
+    }
+
+    // === СПОТ-СВЕТ ===
+    const spotLight = new THREE.SpotLight(0xffffff, 5, 80, Math.PI/4, 0.5, 1);
+    spotObject.add(spotLight);
+    spotLight.position.set(0, 0, 0);
+
+    // === Target по -Z (вниз) ===
+    spotObject.add(spotLight.target);
+    spotLight.target.position.set(0, 0, -1);
+    spotLight.target.updateMatrixWorld(true);
+
+    // === ВИЗУАЛЬНАЯ ТОЧКА ИСТОЧНИКА (сфера) ===
+    const bulb = new THREE.Mesh(
+      new THREE.SphereGeometry(0.02, 12, 12),
+      new THREE.MeshStandardMaterial({
+        color: 0xffffff,
+        emissive: 0xffffff,
+        emissiveIntensity: 2
+      })
+    );
+    bulb.position.set(0, 0, 0);
+    spotObject.add(bulb);
+
+    console.log(`Спот корректно создан: ${spotName}`);
+  });
+}