编辑器地图shift+左键更改瓦片背景色

ActionTowerDefense/Assets/GameLevelEditor/GameMap/CoreScripts/Editor/GameMapEditor.cs

@@ -1294,7 +1294,7 @@ public class GameMapEditor : EditorWindow
 				// draw marked tiles overlay
 				if (markedTiles.Count > 0)
 				{
-					GUI.backgroundColor = new Color(0f, 1f, 0f, 0.5f);
+					GUI.backgroundColor = new Color32(52, 63, 72, 120);
 					foreach (int idx in markedTiles)
 					{
 						int x, y;