Add the child being noticed when he stands on floor (need to add the

consequences though)

Assets/Scripts/Child.cs

@@ -133,4 +133,13 @@ public class Child : MonoBehaviour
 
         return colliders.Length > 0;
     }
+
+    void OnCollisionStay(Collision collision)
+    {
+        if (collision.gameObject.tag == "Lava")
+        {
+            // TODO: Lose a life (probably) and become immune for ~ 2 or 3 seconds
+            Debug.Log("Player " + _index + " is standing on lava.");
+        }
+    }
 }

Assets/Scripts/Floor.cs

@@ -20,11 +20,13 @@ public class Floor : MonoBehaviour
     private void ChangeToNormalFloor()
     {
         _renderer.material = NormalMaterial;
+        gameObject.tag = "Floor"; // Might not be necessary since the player is most likely "dead" if he touches a non-lava floor
     }
 
     private void ChangeToLavaFloor()
     {
         _renderer.material = LavaMaterial;
+        gameObject.tag = "Lava"; // Might not be necessary since the player is most likely "dead" if he touches a non-lava floor
     }
 
     void OnDestroy()