update

Packages/com.arongranberg.astar/ExampleScenes~/Scenes/HexagonalTurnBased/HexagonTrigger.cs

@@ -0,0 +1,34 @@
+using UnityEngine;
+
+namespace Pathfinding.Examples {
+	/// <summary>Helper script in the example scene 'Turn Based'</summary>
+	[RequireComponent(typeof(Animator))]
+	[HelpURL("https://arongranberg.com/astar/documentation/stable/hexagontrigger.html")]
+	public class HexagonTrigger : MonoBehaviour {
+		Animator anim;
+		bool visible;
+
+		void Awake () {
+			anim = GetComponent<Animator>();
+		}
+
+		/// <summary>[OnTriggerEnter]</summary>
+		void OnTriggerEnter (Collider coll) {
+			var unit = coll.GetComponentInParent<TurnBasedAI>();
+			var node = AstarPath.active.GetNearest(transform.position).node;
+
+			// Check if it is an agent and the agent is headed for this node
+			if (unit != null && unit.targetNode == node) {
+				visible = true;
+				anim.CrossFade("show", 0.1f);
+			}
+		}
+		/// <summary>[OnTriggerEnter]</summary>
+
+		void OnTriggerExit (Collider coll) {
+			if (coll.GetComponentInParent<TurnBasedAI>() != null && visible) {
+				anim.CrossFade("hide", 0.1f);
+			}
+		}
+	}
+}