Add GameState to keep track of state and wave #

Assets/Teo.cs

@@ -5,9 +5,11 @@ public class Teo : MonoBehaviour
 	public float health = 100F;
 	public float moveSpeed = 10F;
 	Rigidbody2D controller;
+	GameState gameState;
     // Start is called once before the first execution of Update after the MonoBehaviour is created
     void Start() {
 		controller = GetComponent<Rigidbody2D>();
+		gameState = GameObject.FindGameObjectWithTag("GameController").GetComponent<GameState>();
     }
 
     // Update is called once per frame