Add PanzernAlgorithmLazyInit

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

BauSystem_Main/src/de/steamwar/bausystem/features/slaves/panzern/Panzern.java

@@ -21,7 +21,6 @@ package de.steamwar.bausystem.features.slaves.panzern;
 
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.bukkit.BukkitAdapter;
-import com.sk89q.worldedit.history.change.BlockChange;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockTypes;
 import de.steamwar.bausystem.features.slaves.WorldEditUtils;
@@ -38,12 +37,6 @@ import java.util.*;
 
 public class Panzern {
 
-    private static List<PanzernAlgorithm> panzernAlgorithmList = new ArrayList<>();
-
-    public static void add(PanzernAlgorithm panzernAlgorithm) {
-        panzernAlgorithmList.add(panzernAlgorithm);
-    }
-
     private static final BlockFace[] BLOCK_FACES = new BlockFace[]{BlockFace.NORTH, BlockFace.SOUTH, BlockFace.EAST, BlockFace.WEST, BlockFace.UP, BlockFace.DOWN};
 
     private Set<Location> current = new LinkedHashSet<>();
@@ -105,7 +98,7 @@ public class Panzern {
         Block currentBlock = world.getBlockAt(toCheck);
 
         PanzernResult panzernResult = PanzernResult.DEFAULT;
-        for (PanzernAlgorithm panzernAlgorithm : panzernAlgorithmList) {
+        for (PanzernAlgorithm panzernAlgorithm : PanzernAlgorithmLazyInit.panzernAlgorithmList) {
             PanzernResult temp = panzernAlgorithm.check(currentBlock, adjacent, adjacentMaterials);
             if (temp != null && temp != PanzernResult.DEFAULT) {
                 panzernResult = temp;

BauSystem_Main/src/de/steamwar/bausystem/features/slaves/panzern/PanzernAlgorithmLazyInit.java

@@ -0,0 +1,35 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2022  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.slaves.panzern;
+
+import lombok.experimental.UtilityClass;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@UtilityClass
+public class PanzernAlgorithmLazyInit {
+
+    static List<PanzernAlgorithm> panzernAlgorithmList = new ArrayList<>();
+
+    public static void add(PanzernAlgorithm panzernAlgorithm) {
+        panzernAlgorithmList.add(panzernAlgorithm);
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/linkage/LinkageType.java

@@ -27,6 +27,7 @@ import de.steamwar.bausystem.features.script.ScriptExecutor;
 import de.steamwar.bausystem.features.script.SpecialCommand;
 import de.steamwar.bausystem.features.slaves.panzern.Panzern;
 import de.steamwar.bausystem.features.slaves.panzern.PanzernAlgorithm;
+import de.steamwar.bausystem.features.slaves.panzern.PanzernAlgorithmLazyInit;
 import de.steamwar.bausystem.features.smartplace.SmartPlaceBehaviour;
 import de.steamwar.bausystem.features.smartplace.SmartPlaceListener;
 import de.steamwar.bausystem.linkage.specific.BauGuiItem;
@@ -60,7 +61,7 @@ public enum LinkageType {
     SCRIPT_COMMAND(4, false, SpecialCommand.class::isAssignableFrom, o -> ScriptExecutor.SPECIAL_COMMANDS.add((SpecialCommand) o)),
     CONFIG_CONVERTER(5, false, ConfigConverter.class::isAssignableFrom, o -> Config.addConfigConverter((ConfigConverter) o)),
     SCOREBOARD(6, false, ScoreboardItem.class::isAssignableFrom, o -> {}),
-    PANZERN(7, false, PanzernAlgorithm.class::isAssignableFrom, o -> Panzern.add((PanzernAlgorithm) o)),
+    PANZERN(7, false, PanzernAlgorithm.class::isAssignableFrom, o -> PanzernAlgorithmLazyInit.add((PanzernAlgorithm) o)),
     SMART_PLACE(8, false, SmartPlaceBehaviour.class::isAssignableFrom, o -> SmartPlaceListener.add((SmartPlaceBehaviour) o));
 
     private final int order;