From 2811fdbbd8e4670b4cf7ece5e55a0c54af5cc0c5 Mon Sep 17 00:00:00 2001
From: Dejvino <scoutmaster@dejvino.cz>
Date: Fri, 21 Nov 2025 22:16:30 +0100
Subject: [PATCH] Feature: more colored light balls

---
 party-cathedral/src/scene/light-ball.js | 84 ++++++++++++++-----------
 1 file changed, 48 insertions(+), 36 deletions(-)

diff --git a/party-cathedral/src/scene/light-ball.js b/party-cathedral/src/scene/light-ball.js
index a5df2ca..7e338fa 100644
--- a/party-cathedral/src/scene/light-ball.js
+++ b/party-cathedral/src/scene/light-ball.js
@@ -3,58 +3,70 @@ import { state } from '../state.js';
 import { SceneFeature } from './SceneFeature.js';
 import sceneFeatureManager from './SceneFeatureManager.js';
 
+// --- Dimensions from room-walls.js for positioning ---
+const naveWidth = 12;
+const naveHeight = 15;
+const length = 40;
+
 export class LightBall extends SceneFeature {
     constructor() {
         super();
-        this.ball = null;
-        this.light = null;
+        this.lightBalls = [];
         sceneFeatureManager.register(this);
     }
 
     init() {
-        // --- Dimensions from room-walls.js for positioning ---
-        const naveWidth = 12;
-        const naveHeight = 15;
-        const length = 40;
-
         // --- Ball Properties ---
-        const ballRadius = 1.0;
-        const ballColor = 0xffffff; // White light
-        const lightIntensity = 6.0;
+        const ballRadius = 0.4;
+        const lightIntensity = 5.0;
+        const lightColors = [0xff0000, 0x00ff00, 0x0000ff, 0xffff00, 0x558800]; // Red, Green, Blue, Yellow
 
-        // --- Create the Ball ---
-        const ballGeometry = new THREE.SphereGeometry(ballRadius, 32, 32);
-        const ballMaterial = new THREE.MeshBasicMaterial({ color: ballColor, emissive: ballColor, emissiveIntensity: 1.0 });
-        this.ball = new THREE.Mesh(ballGeometry, ballMaterial);
-        this.ball.castShadow = false;
-        this.ball.receiveShadow = false;
+        lightColors.forEach(color => {
+            // --- Create the Ball ---
+            const ballGeometry = new THREE.SphereGeometry(ballRadius, 32, 32);
+            const ballMaterial = new THREE.MeshBasicMaterial({ color: color, emissive: color, emissiveIntensity: 1.0 });
+            const ball = new THREE.Mesh(ballGeometry, ballMaterial);
+            ball.castShadow = false;
+            ball.receiveShadow = false;
 
-        // --- Create the Light ---
-        this.light = new THREE.PointLight(ballColor, lightIntensity, length / 2); // Adjust range to cathedral size
-        this.light.castShadow = true;
-        this.light.shadow.mapSize.width = 512;
-        this.light.shadow.mapSize.height = 512;
-        this.light.shadow.camera.near = 0.1;
-        this.light.shadow.camera.far = length / 2;
+            // --- Create the Light ---
+            const light = new THREE.PointLight(color, lightIntensity, length / 1.5);
+            light.castShadow = true;
+            light.shadow.mapSize.width = 512;
+            light.shadow.mapSize.height = 512;
+            light.shadow.camera.near = 0.1;
+            light.shadow.camera.far = length / 2;
 
-        // --- Initial Position ---
-        this.ball.position.set(0, naveHeight * 0.7, 0); // Near the ceiling
-        this.light.position.copy(this.ball.position);
+            // --- Initial Position ---
+            ball.position.set(
+                (Math.random() - 0.5) * naveWidth,
+                naveHeight * 0.6 + Math.random() * 4,
+                (Math.random() - 0.5) * length * 0.8
+            );
+            light.position.copy(ball.position);
 
-        state.scene.add(this.ball);
-        state.scene.add(this.light);
+            state.scene.add(ball);
+            state.scene.add(light);
+
+            this.lightBalls.push({
+                mesh: ball,
+                light: light,
+                driftSpeed: 0.2 + Math.random() * 0.2,
+                driftAmplitude: 4.0 + Math.random() * 4.0,
+                offset: Math.random() * Math.PI * 6,
+            });
+        });
     }
 
     update(deltaTime) {
-        // --- Animate the Ball ---
         const time = state.clock.getElapsedTime();
-        const driftSpeed = 0.5;
-        const driftAmplitude = 10.0;
-
-        this.ball.position.x = Math.sin(time * driftSpeed) * driftAmplitude;
-        this.ball.position.y = 10 + Math.cos(time * driftSpeed * 1.3) * driftAmplitude * 0.5; // bobbing
-        this.ball.position.z = Math.cos(time * driftSpeed * 0.7) * driftAmplitude;
-        this.light.position.copy(this.ball.position);
+        this.lightBalls.forEach(lb => {
+            const { mesh, light, driftSpeed, offset } = lb;
+            mesh.position.x = Math.sin(time * driftSpeed + offset) * naveWidth/2 * 0.8;
+            mesh.position.y = 10 + Math.cos(time * driftSpeed * 1.3 + offset) * naveHeight/2 * 0.6;
+            mesh.position.z = Math.cos(time * driftSpeed * 0.7 + offset) * length/2 * 0.8;
+            light.position.copy(mesh.position);
+        });
     }
 }