New hint tutorial system (unfinished!)

core/src/mindustry/ui/dialogs/LaunchLoadoutDialog.java

@@ -116,7 +116,7 @@ public class LaunchLoadoutDialog extends BaseDialog{
                             selected = s;
                             update.run();
                             rebuildItems.run();
-                        }).group(group).pad(4).disabled(!sitems.has(s.requirements())).checked(s == selected).size(200f);
+                        }).group(group).pad(4).checked(s == selected).size(200f);
 
                         if(++i % cols == 0){
                             t.row();

core/src/mindustry/ui/dialogs/PlanetDialog.java

@@ -134,6 +134,11 @@ public class PlanetDialog extends BaseDialog implements PlanetInterfaceRenderer{
     /** show with no limitations, just as a map. */
     @Override
     public Dialog show(){
+        if(net.client()){
+            ui.showInfo("@map.multiplayer");
+            return this;
+        }
+
         mode = look;
         selected = hovered = launchSector = null;
         launching = false;

core/src/mindustry/ui/dialogs/ResearchDialog.java

@@ -169,7 +169,7 @@ public class ResearchDialog extends BaseDialog{
     public Dialog show(){
         if(net.client()){
             ui.showInfo("@research.multiplayer");
-            return null;
+            return this;
         }
 
         return super.show();