From 10b5f44b36f3dd0d3bdc2fcc06aa13caaa611760 Mon Sep 17 00:00:00 2001
From: liuzhiwei <liuzhiwei@qq.com>
Date: Wed, 11 Nov 2020 16:56:04 +0800
Subject: [PATCH] Merge branch 'master' of http://172.16.1.52:8090/r/GemBattle into master

---
 Assets/Scripts/TowerDefense/UI/HUD/PlacementTile.cs |   11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/Assets/Scripts/TowerDefense/UI/HUD/PlacementTile.cs b/Assets/Scripts/TowerDefense/UI/HUD/PlacementTile.cs
index 3628f72..e963605 100644
--- a/Assets/Scripts/TowerDefense/UI/HUD/PlacementTile.cs
+++ b/Assets/Scripts/TowerDefense/UI/HUD/PlacementTile.cs
@@ -108,11 +108,16 @@
         /// <param name="canPlace"></param>
         public void CheckCanPlace(bool canPlace)
         {
-            canPlaceRenderer.enabled = canPlace;
-            if (canPlace)
+            if (canPlaceRenderer)
             {
-                SetSelect(false);
+                if (canPlaceRenderer.enabled != canPlace)
+                    canPlaceRenderer.enabled = canPlace;
+                if (canPlace)
+                {
+                    SetSelect(false);
+                }
             }
+
         }
 
         /// <summary>

--
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