From 841e449f783dd665a477834f3d7522c447d2b2e3 Mon Sep 17 00:00:00 2001
From: mob-sakai <sakai861104@gmail.com>
Date: Thu, 1 Feb 2024 16:12:01 +0900
Subject: [PATCH] fix: fix compile error in Unity 2021.1 or older

---
 Editor/UIParticleEditor.cs | 3 +++
 Runtime/Utils.cs           | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/Editor/UIParticleEditor.cs b/Editor/UIParticleEditor.cs
index 623005a..779d09d 100644
--- a/Editor/UIParticleEditor.cs
+++ b/Editor/UIParticleEditor.cs
@@ -6,10 +6,13 @@ using UnityEditor.UI;
 using UnityEditorInternal;
 using UnityEngine;
 using UnityEngine.UI;
+using Coffee.UIParticleExtensions;
 #if UNITY_2021_2_OR_NEWER
 using UnityEditor.Overlays;
 #else
+using System;
 using System.Reflection;
+using Object = UnityEngine.Object;
 #endif
 #if UNITY_2021_2_OR_NEWER
 using UnityEditor.SceneManagement;
diff --git a/Runtime/Utils.cs b/Runtime/Utils.cs
index 9c3b80a..4d4ac85 100644
--- a/Runtime/Utils.cs
+++ b/Runtime/Utils.cs
@@ -287,7 +287,7 @@ namespace Coffee.UIParticleExtensions
             }
         }
 
-#if !UNITY_2021_2_OR_NEWER || UNITY_2020_3_45 || UNITY_2020_3_46 || UNITY_2020_3_47 || UNITY_2020_3_48
+#if !UNITY_2021_2_OR_NEWER && !UNITY_2020_3_45 && !UNITY_2020_3_46 && !UNITY_2020_3_47 && !UNITY_2020_3_48
         public static T GetComponentInParent<T>(this Component self, bool includeInactive) where T : Component
         {
             if (!self) return null;