*

Assets/Scripts/AI/Jobs/AiPatrol.cs

@@ -0,0 +1,37 @@
+using UnityEngine;
+using System.Collections;
+
+public class AiPatrol : AiBehavior {
+
+    public AiWaypoint[] patrolPoints;
+    private int _targetPoint;
+    private GameObject targetObject;
+    private HumanController controller;
+
+    protected override void OnBegin(AiBlackboard blackboard) {
+        base.OnBegin(blackboard);
+        //_targetPoint = 0;
+        blackboard.GetValue("gameobject", out targetObject);
+        controller = targetObject.GetComponent<HumanController>();
+    }
+
+    private void NextPoint() {
+        _targetPoint = (_targetPoint + 1)%patrolPoints.Length;
+    }
+
+    protected override BehaviorStatus OnExecute(AiBlackboard blackboard) {
+        var point = patrolPoints[_targetPoint];
+        var dir = (Vector2) point.transform.position - (Vector2) controller.transform.position;
+
+        if (controller.GetComponent<Health>().Dead) {
+            return BehaviorStatus.Success;
+        }
+
+        if (Mathf.Abs(dir.x) < 0.1f) {
+            NextPoint();
+        } else {
+            controller.UpdateMovement(Mathf.Sign(dir.x) * controller.maxWalkSpeed);
+        }
+        return BehaviorStatus.Running;
+    }
+}