Combine techhider, xray and hullhider scoreboard lines

As only one of /techhider, /xray and /hullhider can be active per region,
the scoreboard shows them in a single "View" line naming the active one.

BauSystem/BauSystem_Main/src/BauSystem.properties

@@ -35,9 +35,7 @@ SCOREBOARD_LOADER = Loader
 SCOREBOARD_TPS = TPS
 SCOREBOARD_TPS_FROZEN = §eFrozen
 SCOREBOARD_TRACE_TICKS = Ticks
-SCOREBOARD_TECHHIDER = TechHider§8: §aOn
+SCOREBOARD_VIEW = View§8: §a{0}
-SCOREBOARD_XRAY = XRay§8: §aOn
-SCOREBOARD_HULLHIDER = HullHider§8: §aOn
 SCOREBOARD_LOCK_TEAM = Bau Lock§8: §eTeam
 SCOREBOARD_LOCK_SUPERVISOR = Bau Lock§8: §eSupervisor
 SCOREBOARD_LOCK_TEAM_AND_SERVERTEAM = Bau Lock§8: §e(Server) Team

BauSystem/BauSystem_Main/src/BauSystem_de.properties

@@ -35,9 +35,7 @@ SCOREBOARD_LOADER = Loader
 SCOREBOARD_TPS = TPS
 SCOREBOARD_TPS_FROZEN = §eEingefroren
 SCOREBOARD_TRACE_TICKS = Ticks
-SCOREBOARD_TECHHIDER = TechHider§8: §aAn
+SCOREBOARD_VIEW = Ansicht§8: §a{0}
-SCOREBOARD_XRAY = XRay§8: §aAn
-SCOREBOARD_HULLHIDER = HullHider§8: §aAn
 SCOREBOARD_LOCK_TEAM = Bau Lock§8: §eTeam
 SCOREBOARD_LOCK_TEAM_AND_SERVERTEAM = Bau Lock§8: §e(Server-) Team
 SCOREBOARD_LOCK_SERVERTEAM = Bau Lock§8: §eServerteam

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/hullhider/HullHiderCommand.java

@@ -25,7 +25,6 @@ import de.steamwar.bausystem.features.techhider.TechHiderCommand;
 import de.steamwar.bausystem.features.xray.XrayCommand;
 import de.steamwar.bausystem.region.Point;
 import de.steamwar.bausystem.region.Region;
-import de.steamwar.bausystem.utils.ScoreboardElement;
 import de.steamwar.command.SWCommand;
 import de.steamwar.hullhider.Hull;
 import de.steamwar.hullhider.HullHider;
@@ -53,7 +52,7 @@ import java.util.concurrent.ConcurrentHashMap;
  * Hides the inside of the build area hull of a region from the players who toggle it, as the hull hider of a fight would.
  */
 @Linked
-public class HullHiderCommand extends SWCommand implements Listener, ScoreboardElement {
+public class HullHiderCommand extends SWCommand implements Listener {
 
     public HullHiderCommand() {
         super("hullhider");
@@ -161,19 +160,7 @@ public class HullHiderCommand extends SWCommand implements Listener, ScoreboardE
         }
     }
 
-    @Override
+    public boolean isActive(Region region, Player player) {
-    public ScoreboardGroup getGroup() {
+        return hidden.getOrDefault(region, Collections.emptySet()).contains(player);
-        return ScoreboardGroup.OTHER;
-    }
-
-    @Override
-    public int order() {
-        return 0;
-    }
-
-    @Override
-    public String get(Region region, Player p) {
-        if (!hidden.getOrDefault(region, Collections.emptySet()).contains(p)) return null;
-        return "§e" + BauSystem.MESSAGE.parse("SCOREBOARD_HULLHIDER", p);
     }
 }

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/techhider/TechHiderCommand.java

@@ -25,7 +25,6 @@ import de.steamwar.bausystem.features.hullhider.HullHiderCommand;
 import de.steamwar.bausystem.features.world.SpectatorListener;
 import de.steamwar.bausystem.features.xray.XrayCommand;
 import de.steamwar.bausystem.region.Region;
-import de.steamwar.bausystem.utils.ScoreboardElement;
 import de.steamwar.command.PreviousArguments;
 import de.steamwar.command.SWCommand;
 import de.steamwar.command.TypeMapper;
@@ -46,7 +45,7 @@ import java.util.concurrent.ConcurrentHashMap;
 import java.util.stream.Collectors;
 
 @Linked
-public class TechHiderCommand extends SWCommand implements Listener, ScoreboardElement {
+public class TechHiderCommand extends SWCommand implements Listener {
 
     public TechHiderCommand() {
         super("techhider", "hider", "obfuscate", "hide", "hide-tech");
@@ -143,19 +142,7 @@ public class TechHiderCommand extends SWCommand implements Listener, ScoreboardE
         });
     }
 
-    @Override
+    public boolean isActive(Region region, Player player) {
-    public ScoreboardGroup getGroup() {
+        return hidden.getOrDefault(region, Collections.emptySet()).contains(player);
-        return ScoreboardGroup.OTHER;
-    }
-
-    @Override
-    public int order() {
-        return 0;
-    }
-
-    @Override
-    public String get(Region region, Player p) {
-        if (!hidden.getOrDefault(region, Collections.emptySet()).contains(p)) return null;
-        return "§e" + BauSystem.MESSAGE.parse("SCOREBOARD_TECHHIDER", p);
     }
 }

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/techhider/ViewScoreboardElement.java

@@ -0,0 +1,70 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2026 SteamWar.de-Serverteam
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.bausystem.features.techhider;
+
+import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.features.hullhider.HullHiderCommand;
+import de.steamwar.bausystem.features.xray.XrayCommand;
+import de.steamwar.bausystem.region.Region;
+import de.steamwar.bausystem.utils.ScoreboardElement;
+import de.steamwar.linkage.Linked;
+import de.steamwar.linkage.LinkedInstance;
+import org.bukkit.entity.Player;
+
+/**
+ * Shows which of /techhider, /xray and /hullhider is active, at most one of them can be per region.
+ */
+@Linked
+public class ViewScoreboardElement implements ScoreboardElement {
+
+    @LinkedInstance
+    public TechHiderCommand techHiderCommand;
+
+    @LinkedInstance
+    public XrayCommand xrayCommand;
+
+    @LinkedInstance
+    public HullHiderCommand hullHiderCommand;
+
+    @Override
+    public ScoreboardGroup getGroup() {
+        return ScoreboardGroup.OTHER;
+    }
+
+    @Override
+    public int order() {
+        return 0;
+    }
+
+    @Override
+    public String get(Region region, Player p) {
+        String view;
+        if (techHiderCommand.isActive(region, p)) {
+            view = "TechHider";
+        } else if (xrayCommand.isActive(region, p)) {
+            view = "XRay";
+        } else if (hullHiderCommand.isActive(region, p)) {
+            view = "HullHider";
+        } else {
+            return null;
+        }
+        return "§e" + BauSystem.MESSAGE.parse("SCOREBOARD_VIEW", p, view);
+    }
+}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/xray/XrayCommand.java

@@ -25,7 +25,6 @@ import de.steamwar.bausystem.features.hullhider.HullHiderCommand;
 import de.steamwar.bausystem.features.techhider.HidingRule;
 import de.steamwar.bausystem.features.techhider.TechHiderCommand;
 import de.steamwar.bausystem.region.Region;
-import de.steamwar.bausystem.utils.ScoreboardElement;
 import de.steamwar.command.SWCommand;
 import de.steamwar.core.CraftbukkitWrapper;
 import de.steamwar.linkage.Linked;
@@ -49,7 +48,7 @@ import java.util.concurrent.ConcurrentHashMap;
 import java.util.function.BiFunction;
 
 @Linked
-public class XrayCommand extends SWCommand implements Listener, ScoreboardElement {
+public class XrayCommand extends SWCommand implements Listener {
 
     public XrayCommand() {
         super("xray");
@@ -167,19 +166,7 @@ public class XrayCommand extends SWCommand implements Listener, ScoreboardElemen
         });
     }
 
-    @Override
+    public boolean isActive(Region region, Player player) {
-    public ScoreboardGroup getGroup() {
+        return hidden.getOrDefault(region, Collections.emptySet()).contains(player);
-        return ScoreboardGroup.OTHER;
-    }
-
-    @Override
-    public int order() {
-        return 0;
-    }
-
-    @Override
-    public String get(Region region, Player p) {
-        if (!hidden.getOrDefault(region, Collections.emptySet()).contains(p)) return null;
-        return "§e" + BauSystem.MESSAGE.parse("SCOREBOARD_XRAY", p);
     }
 }