Update CollectCoins

CollectCoins/Assets/Scripts/InventoryScript.cs

@@ -5,6 +5,9 @@ public class InventoryScript : MonoBehaviour {
 
 	// Use this for initialization
 	public AudioClip pickupSound;
+	public static int coinCount = 0;
+	public GUIText coinCountText;
+	public GUITexture coinPic;
 	void Start () {
 	
 	}
@@ -17,5 +20,16 @@ public class InventoryScript : MonoBehaviour {
 	void pickup()
 	{
 		AudioSource.PlayClipAtPoint(pickupSound, transform.position);
+		coinCount++;
+	}
+
+	void showCoinCount()
+	{
+		if (!coinPic.enabled)
+		{
+			coinPic.enabled = true;
+			coinCountText.enabled = true;
+		}
+		coinCountText.text = coinCount.ToString();
 	}
 }