1 files changed, 49 insertions, 0 deletions
diff --git a/Client/Assets/Behavior Designer/Runtime/Basic Tasks/NavMeshAgent/GetRemainingDistance.cs b/Client/Assets/Behavior Designer/Runtime/Basic Tasks/NavMeshAgent/GetRemainingDistance.cs
new file mode 100644
index 00000000..e7704400
--- /dev/null
+++ b/Client/Assets/Behavior Designer/Runtime/Basic Tasks/NavMeshAgent/GetRemainingDistance.cs
@@ -0,0 +1,49 @@
+using UnityEngine;
+#if !(UNITY_5_0 || UNITY_5_1 || UNITY_5_2 || UNITY_5_3 || UNITY_5_4)
+using UnityEngine.AI;
+#endif
+
+namespace BehaviorDesigner.Runtime.Tasks.Basic.UnityNavMeshAgent
+{
+    [TaskCategory("Basic/NavMeshAgent")]
+    [TaskDescription("Gets the distance between the agent's position and the destination on the current path. Returns Success.")]
+    public class GetRemainingDistance : Action
+    {
+        [Tooltip("The GameObject that the task operates on. If null the task GameObject is used.")]
+        public SharedGameObject targetGameObject;
+        [SharedRequired]
+        [Tooltip("The remaining distance")]
+        public SharedFloat storeValue;
+
+        // cache the navmeshagent component
+        private NavMeshAgent navMeshAgent;
+        private GameObject prevGameObject;
+
+        public override void OnStart()
+        {
+            var currentGameObject = GetDefaultGameObject(targetGameObject.Value);
+            if (currentGameObject != prevGameObject) {
+                navMeshAgent = currentGameObject.GetComponent<NavMeshAgent>();
+                prevGameObject = currentGameObject;
+            }
+        }
+
+        public override TaskStatus OnUpdate()
+        {
+            if (navMeshAgent == null) {
+                Debug.LogWarning("NavMeshAgent is null");
+                return TaskStatus.Failure;
+            }
+
+            storeValue.Value = navMeshAgent.remainingDistance;
+
+            return TaskStatus.Success;
+        }
+
+        public override void OnReset()
+        {
+            targetGameObject = null;
+            storeValue = 0;
+        }
+    }
+}
+\ No newline at end of file