From 0f563fdc6874ee39713303ba457a05693fb08fa1 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Wed, 20 Apr 2022 12:33:00 +0800
Subject: *topdown transform

---
 AlienSurvival/Assets/Scripts/Utils/GameObjectUtils.cs | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 AlienSurvival/Assets/Scripts/Utils/GameObjectUtils.cs

(limited to 'AlienSurvival/Assets/Scripts/Utils/GameObjectUtils.cs')

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
-- 
cgit v1.1-26-g67d0