Fix: Texture stretching in large rooms

- Used texture cloning for floor tiles to ensure independent repeat settings for each room.
- Calculated texture repetition based on room dimensions relative to the base 4x4 tile size, preventing distortion in non-square rooms.

src/main.js

@@ -790,13 +790,21 @@ async function renderRoom(room) {
         entities: []
     };
 
+    // Renderizar tile
     // Renderizar tile
     const tileDef = ASSETS.tiles[room.tile.type];
-    const tileTex = await loadTexture(tileDef.src);
+    const baseTex = await loadTexture(tileDef.src);
+    const tileTex = baseTex.clone(); // CLONAR para no afectar a otras salas
+    tileTex.needsUpdate = true; // Asegurar que Three.js sepa que es nueva
+
     tileTex.wrapS = THREE.RepeatWrapping;
     tileTex.wrapT = THREE.RepeatWrapping;
-    // Ajustar repetición según tamaño real de la sala para evitar estiramiento
-    tileTex.repeat.set(tileDef.width / 4, tileDef.height / 4);
+
+    // Lógica de repetición: La textura base es de 4x4 celdas.
+    // Si la sala es 8x4, repetimos 2 en X, 1 en Y.
+    const repeatX = tileDef.width / 4;
+    const repeatY = tileDef.height / 4;
+    tileTex.repeat.set(repeatX, repeatY);
 
     const worldWidth = tileDef.width * CONFIG.CELL_SIZE;
     const worldHeight = tileDef.height * CONFIG.CELL_SIZE;