1 files changed, 39 insertions, 0 deletions
diff --git a/td/Assets/Scripts/Enemy.cs b/td/Assets/Scripts/Enemy.cs
new file mode 100644
index 0000000..7273370
--- /dev/null
+++ b/td/Assets/Scripts/Enemy.cs
@@ -0,0 +1,39 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Enemy : MonoBehaviour {
+
+	public float speed;
+	public float initialHp;
+	public Transform pathWay;
+
+	List<Vector3> waypoints = new List<Vector3>();
+	Vector3 waypointPos;
+	int waypointNum = -1;  // Using minus one so that first addition returns 0, first element in array
+
+	void Start () {
+		foreach (Transform child in pathWay) {
+			waypoints.Add (child.position);
+		}
+	}
+
+	void Update () {
+		updateWaypoint ();
+
+		float transformStep = speed * Time.deltaTime;
+		transform.position = Vector3.MoveTowards (transform.position, waypointPos, transformStep);
+
+		if (waypointNum == waypoints.Count - 1) {
+			Destroy (gameObject);
+		}
+	}
+
+	void updateWaypoint() {
+		if ( (transform.position == waypointPos && waypointNum < waypoints.Count - 1) || waypointNum == -1) {
+			waypointNum++;
+			waypointPos = new Vector3 (waypoints [waypointNum].x, 0.604f, waypoints [waypointNum].z);
+		}
+	}
+		
+}