Campaign multiplayer note

core/assets/bundles/bundle.properties

@@ -483,6 +483,7 @@ launch.next = [lightgray]next opportunity at wave {0}
 launch.unable2 = [scarlet]Unable to LAUNCH.[]
 launch.confirm = This will launch all resources in your core.\nYou will not be able to return to this base.
 launch.skip.confirm = If you skip now, you will not be able to launch until later waves.
+campaign.multiplayer = While playing multiplayer in campaign, you can only research using items from [accent]your[] sectors, [scarlet]not[] the host's sector that you are on right now.\n\nTo get items to [accent]your[] sectors in multiplayer, use a [accent]launch pad[].
 uncover = Uncover
 configure = Configure Loadout
 #TODO

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

@@ -163,6 +163,18 @@ public class ResearchDialog extends BaseDialog{
         });
     }
 
+    @Override
+    public Dialog show(){
+        Core.app.post(() -> {
+            if(net.client()){
+                //TODO make this not display every time
+                ui.showInfo("campaign.multiplayer");
+            }
+        });
+
+        return super.show();
+    }
+
     void treeLayout(){
         float spacing = 20f;
         LayoutNode node = new LayoutNode(root, null);