save main tab on/off

Source/MainTabWindows/WorldComponent_UpdateMainTab.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using RimWorld;
+using RimWorld.Planet;
+using Verse;
+
+namespace Rimworld_Animations {
+    public class WorldComponent_UpdateMainTab : WorldComponent {
+
+        public WorldComponent_UpdateMainTab(World world) : base(world) {
+
+        }
+
+        public override void FinalizeInit() {
+            base.FinalizeInit();
+            OffsetMainButtonDefOf.OffsetManager.buttonVisible = AnimationSettings.offsetTab;
+        }
+
+
+    }
+}