1 files changed, 20 insertions, 0 deletions
diff --git a/Assets/ThirdParty/Behavior Designer/Runtime/Basic Tasks/String/IsNullOrEmpty.cs b/Assets/ThirdParty/Behavior Designer/Runtime/Basic Tasks/String/IsNullOrEmpty.cs
new file mode 100644
index 00000000..21593120
--- /dev/null
+++ b/Assets/ThirdParty/Behavior Designer/Runtime/Basic Tasks/String/IsNullOrEmpty.cs
@@ -0,0 +1,20 @@
+namespace BehaviorDesigner.Runtime.Tasks.Basic.UnityString
+{
+    [TaskCategory("Basic/String")]
+    [TaskDescription("Returns success if the string is null or empty")]
+    public class IsNullOrEmpty : Conditional
+    {
+        [Tooltip("The target string")]
+        public SharedString targetString;
+
+        public override TaskStatus OnUpdate()
+        {
+            return string.IsNullOrEmpty(targetString.Value) ? TaskStatus.Success : TaskStatus.Failure;
+        }
+
+        public override void OnReset()
+        {
+            targetString = "";
+        }
+    }
+}
+\ No newline at end of file