Meet Io Dialogue Server Side Fix for Web Client

src/games/stendhal/server/actions/CStatusAction.java

@@ -1,5 +1,5 @@
 /***************************************************************************
- *                   (C) Copyright 2003-2011 - Stendhal                    *
+ *                   (C) Copyright 2003-2025 - Stendhal                    *
  ***************************************************************************
  ***************************************************************************
  *                                                                         *
@@ -34,6 +34,9 @@ public class CStatusAction implements ActionListener {
 	/** Key is name, value is ID */
 	public static final Map<String, String> nameList = new HashMap<String, String>();
 
+	/** Key is name, value is client dist */
+	public static final Map<String, String> clientList = new HashMap<String, String>();
+
 	/** registers the action */
 	public static void register() {
 		CommandCenter.register(CID, new CStatusAction());
@@ -83,5 +86,10 @@ public void onAction(final Player player, final RPAction action) {
 			}
 		}
 
+		String clientDist = "";
+		if (action.has("dist")) {
+			clientDist = action.get("dist");
+		}
+		clientList.put(pName, clientDist);
 	}
 }

src/games/stendhal/server/entity/npc/condition/UsingWebClientCondition.java

@@ -0,0 +1,44 @@
+/***************************************************************************
+ *                    Copyright © 2025 - Faiumoni e. V.                    *
+ ***************************************************************************
+ ***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+package games.stendhal.server.entity.npc.condition;
+
+import games.stendhal.common.parser.Sentence;
+import games.stendhal.server.actions.CStatusAction;
+import games.stendhal.server.entity.Entity;
+import games.stendhal.server.entity.npc.ChatCondition;
+import games.stendhal.server.entity.player.Player;
+
+
+public class UsingWebClientCondition implements ChatCondition {
+
+	@Override
+	public boolean fire(Player player, Sentence sentence, Entity npc) {
+		final String playerName = player.getName();
+		return CStatusAction.clientList.containsKey(playerName)
+				&& "webclient".equals(CStatusAction.clientList.get(playerName));
+	}
+
+	@Override
+	public String toString() {
+		return getClass().getSimpleName();
+	}
+
+	@Override
+	public int hashCode() {
+		return 31 * getClass().getSimpleName().hashCode();
+	}
+
+	@Override
+	public boolean equals(final Object obj) {
+		return (obj instanceof UsingWebClientCondition);
+	}
+}

src/games/stendhal/server/maps/quests/MeetIo.java

@@ -1,6 +1,6 @@
 /* $Id$ */
 /***************************************************************************
- *                   (C) Copyright 2003-2023 - Stendhal                    *
+ *                   (C) Copyright 2003-2025 - Stendhal                    *
  ***************************************************************************
  ***************************************************************************
  *                                                                         *
@@ -24,8 +24,10 @@
 import games.stendhal.server.entity.npc.action.IncreaseXPAction;
 import games.stendhal.server.entity.npc.action.MultipleActions;
 import games.stendhal.server.entity.npc.action.SetQuestAction;
+import games.stendhal.server.entity.npc.condition.NotCondition;
 import games.stendhal.server.entity.npc.condition.QuestCompletedCondition;
 import games.stendhal.server.entity.npc.condition.QuestNotCompletedCondition;
+import games.stendhal.server.entity.npc.condition.UsingWebClientCondition;
 import games.stendhal.server.entity.player.Player;
 import games.stendhal.server.maps.Region;
 import games.stendhal.server.maps.semos.temple.TelepathNPC;
@@ -133,11 +135,19 @@ private void prepareIO() {
 		npc.add(
 			ConversationStates.INFORMATION_5,
 			ConversationPhrases.YES_MESSAGES,
-			null,
+			new NotCondition(new UsingWebClientCondition()),
 			ConversationStates.INFORMATION_6,
 			"You can travel to the astral plane at any time, thereby saving and closing your game. Just type #/quit, or press the #Esc key, or even simply close the window. Okay! Hmm, I think you want to learn how to float in the air like I do.",
 			null);
 
+		npc.add(
+			ConversationStates.INFORMATION_5,
+			ConversationPhrases.YES_MESSAGES,
+			new UsingWebClientCondition(),
+			ConversationStates.INFORMATION_6,
+			"You can travel to the astral plane at any time, thereby saving and closing your game. Just open the main menu and select the \"Select character\" button, or even simply close the window. Okay! Hmm, I think you want to learn how to float in the air like I do.",
+			null);
+
 		/** Give the reward to the patient newcomer user */
 		final String answer = "*yawns* Maybe I'll show you later... I don't want to overload you with too much information at once. You can get a summary of all those lessons at any time, incidentally, just by typing #/help.\n";
 		npc.add(ConversationStates.INFORMATION_6,