feat: Introduce robust diagnostic setup with fixed-size renderer, enhanced logging, system checks, and improved error handling for initial game components.

src/Game.js

@@ -1,52 +1,71 @@
 import { Graphics } from './Graphics.js';
 import { World } from './World.js';
 import { Player } from './Player.js';
+import * as THREE from 'three';
 
 export class Game {
     constructor() {
-        this.graphics = new Graphics();
-        this.world = new World(this.graphics.scene);
-        this.player = new Player(this.graphics.camera, this.world.colliders);
+        window.log('Game constructor start');
+        try {
+            this.graphics = new Graphics();
+            this.world = new World(this.graphics.scene);
+            this.player = new Player(this.graphics.camera, this.world.colliders);
+            window.log('All components created successfully');
+        } catch (e) {
+            window.log('CRITICAL ERROR during setup: ' + e.message);
+        }
 
         this.isRunning = false;
         this.lastTime = 0;
-
         this.setupUI();
     }
 
     setupUI() {
         const startScreen = document.getElementById('start-screen');
         const hud = document.getElementById('hud');
+        if (!startScreen) {
+            window.log('ERROR: start-screen not found');
+            return;
+        }
 
         startScreen.addEventListener('click', () => {
-            this.player.lockControls();
+            window.log('Start screen clicked');
+            if (this.player) {
+                this.player.lockControls();
+            }
             startScreen.style.display = 'none';
-            hud.style.display = 'block';
+            if (hud) hud.style.display = 'block';
             this.isRunning = true;
+            window.log('Game isRunning = true');
         });
     }
 
     start() {
-        this.graphics.init();
-        this.world.load();
-
-        // Add player to scene if needed, but usually player moves camera
-        this.graphics.scene.add(this.player.getObject());
+        window.log('Game.start() begin');
+        try {
+            if (this.world) this.world.load();
+            if (this.player) {
+                const playerObj = this.player.getObject();
+                this.graphics.scene.add(playerObj);
+            }
+            window.log('World/Player loading complete');
+        } catch (e) {
+            window.log('ERROR in Game.start(): ' + e.message);
+        }
 
         requestAnimationFrame(this.loop.bind(this));
+        window.log('Animation loop requested');
     }
 
     loop(time) {
-        requestAnimationFrame(this.loop.bind(this));
-
-        const dt = this.lastTime === 0 ? 0 : Math.min((time - this.lastTime) / 1000, 0.1); // Cap dt
+        const dt = this.lastTime === 0 ? 0 : Math.min((time - this.lastTime) / 1000, 0.1);
         this.lastTime = time;
 
         if (this.isRunning) {
             this.player.update(dt);
-            // this.world.update(dt);
         }
 
         this.graphics.render();
+        requestAnimationFrame(this.loop.bind(this));
     }
 }