Starfield tweaks

src/components/Starfield.jsx

@@ -1,4 +1,5 @@
 import { useEffect, useRef, useState } from 'react';
+import PropTypes from 'prop-types';
 import * as THREE from 'three';
 
 const Starfield = ({ onSkyboxLoaded = () => { }, uiVisible = false }) => {
@@ -10,10 +11,17 @@ const Starfield = ({ onSkyboxLoaded = () => { }, uiVisible = false }) => {
     const animationFrameRef = useRef(null);
 
     // Component state
-    const [skyboxLoaded, setSkyboxLoaded] = useState(false);
     const [starsVisible, setStarsVisible] = useState(false);
     const [starsAnimating, setStarsAnimating] = useState(false);
 
+    // Use ref for callback to keep it stable and prevent useEffect re-runs
+    const onSkyboxLoadedRef = useRef(onSkyboxLoaded);
+
+    // Update ref when callback changes, but don't trigger useEffect
+    useEffect(() => {
+        onSkyboxLoadedRef.current = onSkyboxLoaded;
+    }, [onSkyboxLoaded]);
+
     // Animation and scroll tracking references
     const scrollProgressRef = useRef(0);
     const scrollVelocityRef = useRef(0);
@@ -75,8 +83,8 @@ const Starfield = ({ onSkyboxLoaded = () => { }, uiVisible = false }) => {
 
         // Configuration constants (increased minimum sizes to prevent twinkling)
         const STAR_LAYER_CONFIG = {
-            VERY_DISTANT: { count: 3000, distance: 800, size: 0.6, opacity: 0.4 },
-            FAR: { count: 2500, distance: 600, size: 0.7, opacity: 0.5 },
+            // VERY_DISTANT: { count: 3000, distance: 800, size: 0.6, opacity: 0.4 },
+            // FAR: { count: 2500, distance: 600, size: 0.7, opacity: 0.5 },
             DISTANT: { count: 2000, distance: 450, size: 0.8, opacity: 0.6 },
             MEDIUM_FAR: { count: 1500, distance: 350, size: 0.9, opacity: 0.7 },
             MEDIUM: { count: 1000, distance: 250, size: 1.0, opacity: 0.8 }
@@ -212,11 +220,16 @@ const Starfield = ({ onSkyboxLoaded = () => { }, uiVisible = false }) => {
 
                     // Create and add skybox mesh
                     skyboxMesh = new THREE.Mesh(sphereGeometry, skyboxMaterial);
+
+                    // Initial skybox positioning
+                    skyboxMesh.rotation.x = Math.PI * -0.1;
+                    skyboxMesh.rotation.y = Math.PI * 0;
+                    skyboxMesh.rotation.z = Math.PI * 0;
+
                     scene.add(skyboxMesh);
 
                     // Initialize stars and notify completion
-                    setSkyboxLoaded(true);
-                    onSkyboxLoaded();
+                    onSkyboxLoadedRef.current();
                     setStarsVisible(true);
 
                     // Start the animation loop
@@ -226,8 +239,7 @@ const Starfield = ({ onSkyboxLoaded = () => { }, uiVisible = false }) => {
                 (error) => {
                     console.error('Failed to load galaxy texture:', error);
                     // No fallback - just proceed with black background and stars
-                    setSkyboxLoaded(true);
-                    onSkyboxLoaded();
+                    onSkyboxLoadedRef.current();
                     setStarsVisible(true);
                     animate();
                 }
@@ -236,8 +248,8 @@ const Starfield = ({ onSkyboxLoaded = () => { }, uiVisible = false }) => {
             // Create star layers with fade-in effect
             const starLayers = [];
             const layerConfigs = [
-                STAR_LAYER_CONFIG.VERY_DISTANT,
-                STAR_LAYER_CONFIG.FAR,
+                // STAR_LAYER_CONFIG.VERY_DISTANT,
+                // STAR_LAYER_CONFIG.FAR,
                 STAR_LAYER_CONFIG.DISTANT,
                 STAR_LAYER_CONFIG.MEDIUM_FAR,
                 STAR_LAYER_CONFIG.MEDIUM
@@ -366,17 +378,14 @@ const Starfield = ({ onSkyboxLoaded = () => { }, uiVisible = false }) => {
                 skyboxMesh.material.opacity += ANIMATION_CONFIG.skyboxFadeSpeed;
             }
 
-            // Calculate scroll-based motion
-            const scrollProgress = scrollProgressRef.current;
-
             // Decay scroll velocity when not actively scrolling
             scrollVelocityRef.current *= ANIMATION_CONFIG.velocityDecay;
 
             // Convert scroll velocity to speed multiplier (restore original values)
             const velocityFactor = Math.min(scrollVelocityRef.current / ANIMATION_CONFIG.maxVelocity, 1.0);
             const scrollAmplification = 2.5 + velocityFactor * 40;
 
-            starLayersRef.current.forEach((starLayer, index) => {
+            starLayersRef.current.forEach((starLayer) => {
                 if (starLayer && starLayer.userData) {
                     const distance = starLayer.userData.distance;
 
@@ -446,7 +455,7 @@ const Starfield = ({ onSkyboxLoaded = () => { }, uiVisible = false }) => {
 
         // Return cleanup function
         return cleanup;
-    }, []);
+    }, []); // Empty dependency array - only run once
 
     return (
         <div
@@ -464,4 +473,10 @@ const Starfield = ({ onSkyboxLoaded = () => { }, uiVisible = false }) => {
     );
 };
 
+// PropTypes validation
+Starfield.propTypes = {
+    onSkyboxLoaded: PropTypes.func,
+    uiVisible: PropTypes.bool
+};
+
 export default Starfield;

src/index.css

@@ -17,7 +17,7 @@
 
   --border_radius: 20px;
   --internal_padding: 20px;
-  --item_background_color: rgba(0, 0, 0, 0.75);
+  --item_background_color: rgba(0, 0, 0, 0.5);
   --button_size: 25px;
   --transition_time: 0.4s;
 }