diff --git a/models/tree.glb b/models/tree.glb
new file mode 100644
index 0000000..37f361d
Binary files /dev/null and b/models/tree.glb differ
diff --git a/script.js b/script.js
index 4c6a774..c6062d1 100755
--- a/script.js
+++ b/script.js
@@ -39,7 +39,7 @@ document.getElementById('start').addEventListener('click', () => controls.lock()
 controls.addEventListener('lock', lock);
 controls.addEventListener('unlock', unlock);
 
-// 4. GESTIONE RIFIUTI (20 pezzi)
+// 4. GESTIONE OGGETTI DI SCENA (20 rifiuti + 6 alberi)
 const trashArray = [];
 let score = 0;
 const loader = new GLTFLoader();
@@ -51,14 +51,54 @@ loader.load('models/rifiuto.glb', (gltf) => {
         const clone = mesh.clone();
         scene.add(clone);
         trashArray.push(clone);
-        spawn(clone);
+        spawn(clone, 0.2);
     }
 });
 
+loader.load('models/tree.glb', (gltf) => {
+    const mesh = gltf.scene;
+    mesh.scale.set(4, 4, 4);
+    console.log(mesh);
+
+    function spawn(obj, radius, minDistance) {
+        const points = [];
+        const attempts = 1000; // Numero massimo di tentativi per trovare un punto valido
+        for (let i = 0; i < attempts; i++) {
+            let angle = Math.random() * 2 * Math.PI;
+            let dist = Math.random() * radius;
+            let x = dist * Math.cos(angle);
+            let z = dist * Math.sin(angle);
+            let valid = true;
+            for (let j = 0; j < points.length; j++) {
+                const dx = x - points[j].x;
+                const dz = z - points[j].z;
+                const distance = Math.sqrt(dx * dx + dz * dz);
+                if (distance < minDistance) {
+                    valid = false;
+                    break;
+                }
+            }
+            if (valid) {
+                points.push({ x: x, z: z });
+            }
+        }
+
+        // Spawna gli alberi nei punti generati
+        for (let i = 0; i < points.length; i++) {
+            const clone = obj.clone();
+            clone.position.set(points[i].x, -0.3, points[i].z);
+            clone.rotation.y = Math.random() * Math.PI * 2; // Rotazione tra 0 e 360 gradi
+            scene.add(clone);
+        }
+    }
+    spawn(mesh, 18, 8); // Raggio 18, distanza minima 5
+});
+console.log(scene)
+
 function spawn(obj) {
     const a = Math.random() * Math.PI * 2;
     const r = Math.random() * 18;
-    obj.position.set(Math.cos(a) * r, 0.3, Math.sin(a) * r);
+    obj.position.set(Math.cos(a) * r, 0.1, Math.sin(a) * r);
 }
 
 // 5. MOVIMENTO E COLLISIONI