From 66f4118896f95439cba20965f4f9ab2c83246c81 Mon Sep 17 00:00:00 2001
From: Anuken <arnukren@gmail.com>
Date: Sun, 15 Jan 2023 15:19:13 -0500
Subject: [PATCH] Fixed #8184

---
 core/src/mindustry/core/Logic.java                | 5 +++++
 core/src/mindustry/ui/dialogs/ResearchDialog.java | 9 +++++++++
 2 files changed, 14 insertions(+)

diff --git a/core/src/mindustry/core/Logic.java b/core/src/mindustry/core/Logic.java
index ac9c33b986..20deb9b6da 100644
--- a/core/src/mindustry/core/Logic.java
+++ b/core/src/mindustry/core/Logic.java
@@ -383,7 +383,12 @@ public class Logic implements ApplicationListener{
     public static void researched(Content content){
         if(!(content instanceof UnlockableContent u)) return;
 
+        boolean was = !u.unlockedNow();
         state.rules.researched.add(u.name);
+
+        if(!was){
+            Events.fire(new UnlockEvent(u));
+        }
     }
 
     @Override
diff --git a/core/src/mindustry/ui/dialogs/ResearchDialog.java b/core/src/mindustry/ui/dialogs/ResearchDialog.java
index 1915bcd974..e0812796a5 100644
--- a/core/src/mindustry/ui/dialogs/ResearchDialog.java
+++ b/core/src/mindustry/ui/dialogs/ResearchDialog.java
@@ -177,6 +177,15 @@ public class ResearchDialog extends BaseDialog{
         });
     }
 
+    @Override
+    public Dialog show(){
+        if(net.client()){
+            ui.showInfo("@research.multiplayer");
+            return this;
+        }
+        return show(Core.scene);
+    }
+
     void checkMargin(){
         if(Core.graphics.isPortrait() && showTechSelect){
             itemDisplay.marginTop(60f);