*topdown transform

1 files changed, 18 insertions, 0 deletions

diff --git a/AlienSurvival/Assets/Scripts/Utils/GameObjectUtils.cs b/AlienSurvival/Assets/Scripts/Utils/GameObjectUtils.cs
new file mode 100644
index 0000000..416f097
--- /dev/null
+++ b/AlienSurvival/Assets/Scripts/Utils/GameObjectUtils.cs
@@ -0,0 +1,18 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public static class GameObjectUtils
+{
+
+	public static T AddOrGetComponent<T>(this GameObject go) where T : MonoBehaviour
+	{
+		T comp = go.GetComponent<T>();
+		if(comp == null)
+		{
+			comp = go.AddComponent<T>();
+		}
+		return comp;
+	}
+
+}
\ No newline at end of file