Changed the walk button behaviour, and the size slider script.

Author: l0ftywhizz

Assets/Prefabs/Spider.prefab

@@ -8,8 +8,9 @@ public class ModelController : MonoBehaviour {
 	[SerializeField] private float speed;
 	[SerializeField] private int directionOfWalk;
 	[SerializeField] private Slider scaleSlider;
+
 	private float scale;
-	private bool isWalking = false;
+	public bool isWalking = false;
 	// Use this for initialization
 	void Start () {
 
@@ -27,10 +28,16 @@ void Update () {
 	}
 
 	public void modifyScale () {
-		transform.localScale = new Vector3 (scaleSlider.value, scaleSlider.value, scaleSlider.value);
+		GameObject[] models = GameObject.FindGameObjectsWithTag (gameObject.tag);
+		foreach (GameObject model in models) {
+			model.transform.localScale = new Vector3 (scaleSlider.value, scaleSlider.value, scaleSlider.value);
+		}
 	}
 
 	public void walkAnimStart () {
-		isWalking = true;
+		GameObject[] models = GameObject.FindGameObjectsWithTag (gameObject.tag);
+		foreach (GameObject model in models) {
+			model.GetComponent<ModelController> ().isWalking = true;
+		}
 	}
 }

Assets/Resources/VuforiaConfiguration.asset

@@ -42,10 +42,10 @@ void Update()
         {
             while (count < value)
             {
-                float radius = 0.1f;
+				float radius = Random.Range(1,5)/12f;
                 int angle = Random.Range(0, 360);
                 Vector3 pos = new Vector3(radius * Mathf.Cos(angle), 0, radius * Mathf.Sin(angle));
-                GameObject newObj = Object.Instantiate(tem, tobj.position + pos, tobj.rotation, tobj);
+				GameObject newObj = Object.Instantiate(tem, tem.transform.position + pos, tem.transform.rotation, tobj);
                 newObj.SetActive(true);
                 count++;
             }

Assets/Scenes/VuforiaVariantScene.unity

@@ -1 +1 @@
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