Feature: TV screen CRT has a warm up and power down sequence

tv-player/src/core/animate.js

@@ -1,8 +1,8 @@
 import * as THREE from 'three';
-import { updateVcrDisplay } from '../scene/vcr-display.js';
 import { updateDoor } from '../scene/door.js';
+import { updateVcrDisplay } from '../scene/vcr-display.js';
 import { state } from '../state.js';
-
+import { updateScreenEffect } from '../scene/tv-set.js'
 
 function updateCamera() {
     const globalTime = Date.now() * 0.00003;
@@ -166,6 +166,7 @@ export function animate() {
     updateBooks();
     updateDoor();
     updatePictureFrame();
+    updateScreenEffect();
 
     // RENDER!
     state.renderer.render(state.scene, state.camera);

tv-player/src/core/video-player.js

@@ -1,6 +1,6 @@
 import * as THREE from 'three';
 import { state } from '../state.js';
-import { turnTvScreenOff, turnTvScreenOn } from '../scene/tv-set.js';
+import { turnTvScreenOff, turnTvScreenOn, setScreenEffect } from '../scene/tv-set.js';
 
 // --- Play video by index ---
 export function playVideoByIndex(index) {
@@ -15,8 +15,10 @@ export function playVideoByIndex(index) {
 
     if (index < 0 || index >= state.videoUrls.length) {
         console.info('End of playlist reached. Reload tapes to start again.');
-        state.screenLight.intensity = 0.0;
-        turnTvScreenOff();
+        setScreenEffect(2, () => { // Power-down effect
+            state.screenLight.intensity = 0.0;
+            turnTvScreenOff();
+        });
         state.isVideoLoaded = false;
         state.lastUpdateTime = -1; // force VCR to redraw
         return;
@@ -41,7 +43,8 @@ export function playVideoByIndex(index) {
         // 2. Apply the video texture to the screen mesh
         turnTvScreenOn();
         
-        // 3. Start playback 
+        // 3. Start playback and trigger the warm-up effect simultaneously
+        setScreenEffect(1); // Trigger warm-up
         state.videoElement.play().then(() => {
             state.isVideoLoaded = true;
             // Use the defined base intensity for screen glow