Add ObserverTracerCommand

Simplify ObserverTracer
Fix ObserverTracerListener

Signed-off-by: yoyosource <yoyosource@nidido.de>

BauSystem_Main/src/BauSystem.properties

@@ -310,6 +310,11 @@ LOADTIMER_SUMARY_TIMES_LAST=§7\\/
 LOADTIMER_SUMARY_STATS_HEAD=§7Kanonen-Stats§8:
 LOADTIMER_SUMARY_STATS_TNT=§7TNT: §e{0}
 LOADTIMER_SUMARY_STATS_FREQ=§7Belade Frequenz: §e{0}/m§8, §7Schuss Frequenz: §e{1}/m
+
+# Observer
+OBSERVER_HELP = §7Rechts-Klicke einen Observer um den Trace zu bekommen. Hierfür müssen Flammenpartikel an sein. Die Partikel werden im Block angezeigt.
+OBSERVER_DELETE = §7Observer Trace gelöscht
+
 # Other
 OTHER_ITEMS_TELEPORT_NAME=§eTeleporter
 OTHER_ITEMS_TELEPORT_GUI-NAME=Teleportieren

BauSystem_Main/src/de/steamwar/bausystem/features/observer/ObserverTracer.java

@@ -63,10 +63,6 @@ public class ObserverTracer {
         }
     }
 
-    public boolean shouldHide(Location location) {
-        return seen.contains(location);
-    }
-
     public void trace() {
         if (block.getType() != Material.OBSERVER) {
             return;

BauSystem_Main/src/de/steamwar/bausystem/features/observer/ObserverTracerCommand.java

@@ -0,0 +1,47 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2021  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.observer;
+
+import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.linkage.LinkageType;
+import de.steamwar.bausystem.linkage.Linked;
+import de.steamwar.command.SWCommand;
+import org.bukkit.entity.Player;
+
+@Linked(LinkageType.COMMAND)
+public class ObserverTracerCommand extends SWCommand {
+
+    public ObserverTracerCommand() {
+        super("observertracer", "observer");
+    }
+
+    @Register(help = true)
+    public void genericHelp(Player p, String... args) {
+        BauSystem.MESSAGE.sendPrefixless("COMMAND_HELP_HEAD", p, "Observer Tracer");
+        BauSystem.MESSAGE.sendPrefixless("OBSERVER_HELP", p);
+    }
+
+    @Register(value = "delete")
+    public void hide(Player p) {
+        ObserverTracerListener.observerTracerMap.remove(p);
+        BauSystem.MESSAGE.send("OBSERVER_DELETE", p);
+    }
+
+}

BauSystem_Main/src/de/steamwar/bausystem/features/observer/ObserverTracerListener.java

@@ -37,7 +37,7 @@ import java.util.Map;
 @Linked(LinkageType.LISTENER)
 public class ObserverTracerListener implements Listener {
 
-    private Map<Player, ObserverTracer> observerTracerMap = new HashMap<>();
+    static Map<Player, ObserverTracer> observerTracerMap = new HashMap<>();
 
     public ObserverTracerListener() {
         Bukkit.getScheduler().runTaskTimer(BauSystem.getInstance(), () -> {