1 files changed, 16 insertions, 0 deletions
diff --git a/Assets/Scripts/Utils/UnityExtends.cs b/Assets/Scripts/Utils/UnityExtends.cs
new file mode 100644
index 00000000..d1a66f48
--- /dev/null
+++ b/Assets/Scripts/Utils/UnityExtends.cs
@@ -0,0 +1,16 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public static class UnityExtends 
+{
+	public static T GetOrAddComponent<T>(this GameObject go) where T : MonoBehaviour
+	{
+		T component = go.GetComponent<T>();
+		if (component == null)
+			component = go.AddComponent<T>();
+		return component;
+	}
+
+
+}