Fix messages for clear command

Fix DevServer kicking every member not added
Fix WarpListener for 1.20+

.gitignore

@@ -1,5 +1,7 @@
-# Package Files
+# Build files
 *.jar
+**/bin
+**/build
 
 # Gradle
 .gradle
@@ -10,6 +12,10 @@ steamwar.properties
 # IntelliJ IDEA
 .idea
 *.iml
+plugin.yml
 
 # Other
-lib
+lib
+
+#linkage
+LinkageUtils.java

BauSystem_15/src/de/steamwar/bausystem/features/tracer/record/TNTPrimedIterator15.java

@@ -1,39 +0,0 @@
-/*
- * 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.tracer.record;
-
-import net.minecraft.server.v1_15_R1.EntityTNTPrimed;
-import org.bukkit.Bukkit;
-import org.bukkit.craftbukkit.v1_15_R1.CraftWorld;
-import org.bukkit.entity.TNTPrimed;
-
-import java.util.stream.Stream;
-
-public class TNTPrimedIterator15 implements TNTPrimedIterator {
-
-    private static final CraftWorld WORLD = (CraftWorld) Bukkit.getWorlds().get(0);
-
-    @Override
-    public Stream<TNTPrimed> iterator() {
-        return WORLD.getHandle().entitiesById.values().stream()
-                .filter(EntityTNTPrimed.class::isInstance)
-                .map(entity -> (TNTPrimed) entity.getBukkitEntity());
-    }
-}

BauSystem_15/src/de/steamwar/bausystem/utils/FlatteningWrapper15.java

@@ -106,6 +106,7 @@ public class FlatteningWrapper15 implements FlatteningWrapper {
 
     private static final WorldEditPlugin WORLDEDIT_PLUGIN = Objects.requireNonNull((WorldEditPlugin) Bukkit.getPluginManager().getPlugin("WorldEdit"));
     private static final World BUKKITWORLD = new BukkitWorld(Bukkit.getWorlds().get(0));
+
     @Override
     public void setSelection(Player p, Point minPoint, Point maxPoint) {
         WORLDEDIT_PLUGIN.getSession(p).setRegionSelector(BUKKITWORLD, new CuboidRegionSelector(BUKKITWORLD, toBlockVector3(minPoint), toBlockVector3(maxPoint)));
@@ -190,7 +191,7 @@ public class FlatteningWrapper15 implements FlatteningWrapper {
     }
 
     @Override
-    public boolean backup(Point minPoint, Point maxPoint, File file) {
+    public Clipboard copy(Point minPoint, Point maxPoint, Point copyPoint) {
         BukkitWorld bukkitWorld = new BukkitWorld(Bukkit.getWorlds().get(0));
         CuboidRegion region = new CuboidRegion(bukkitWorld, toBlockVector3(minPoint), toBlockVector3(maxPoint));
         BlockArrayClipboard clipboard = new BlockArrayClipboard(region);
@@ -203,12 +204,21 @@ public class FlatteningWrapper15 implements FlatteningWrapper {
             copy.setCopyingBiomes(false);
 
             Operations.complete(copy);
+            clipboard.setOrigin(toBlockVector3(copyPoint));
+            return clipboard;
+        } catch (WorldEditException e) {
+            Bukkit.getLogger().log(Level.SEVERE, e.getMessage(), e);
+            return null;
+        }
+    }
 
-            try (ClipboardWriter writer = BuiltInClipboardFormat.SPONGE_SCHEMATIC.getWriter(new FileOutputStream(file))) {
-                writer.write(clipboard);
-            }
+    @Override
+    public boolean backup(Point minPoint, Point maxPoint, File file) {
+        Clipboard clipboard = copy(minPoint, maxPoint, minPoint);
+        try (ClipboardWriter writer = BuiltInClipboardFormat.SPONGE_SCHEMATIC.getWriter(new FileOutputStream(file))) {
+            writer.write(clipboard);
             return true;
-        } catch (WorldEditException | IOException e) {
+        } catch (IOException e) {
             Bukkit.getLogger().log(Level.SEVERE, e.getMessage(), e);
             return false;
         }

BauSystem_18/src/de/steamwar/bausystem/features/tracer/record/TNTPrimedIterator18.java

@@ -1,46 +0,0 @@
-/*
- * 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.tracer.record;
-
-import com.comphenix.tinyprotocol.Reflection;
-import net.minecraft.server.level.WorldServer;
-import net.minecraft.world.level.entity.LevelEntityGetter;
-import org.bukkit.Bukkit;
-import org.bukkit.entity.TNTPrimed;
-
-import java.util.stream.Stream;
-import java.util.stream.StreamSupport;
-
-public class TNTPrimedIterator18 implements TNTPrimedIterator {
-
-    private static final Reflection.MethodInvoker getWorld = Reflection.getMethod(Reflection.getClass("{obc}.CraftWorld"), "getHandle");
-    private static final Reflection.MethodInvoker getWorldEntities = Reflection.getTypedMethod(WorldServer.class, null, LevelEntityGetter.class);
-    private static final Reflection.MethodInvoker getIterable = Reflection.getTypedMethod(LevelEntityGetter.class, null, Iterable.class);
-    private static final Reflection.MethodInvoker getBukkitEntity = Reflection.getTypedMethod(Reflection.getClass("{nms.world.entity}.Entity"), "getBukkitEntity", null);
-
-    @Override
-    public Stream<TNTPrimed> iterator() {
-        return StreamSupport.stream(((Iterable<?>) getIterable.invoke(getWorldEntities.invoke(getWorld.invoke(Bukkit.getWorlds().get(0))))).spliterator(), false)
-                .map(getBukkitEntity::invoke)
-                .filter(TNTPrimed.class::isInstance)
-                .map(TNTPrimed.class::cast);
-    }
-}
-

BauSystem_Linkage/src/de/steamwar/linkage/types/ScoreboardElement_GENERIC.java

@@ -35,6 +35,6 @@ public class ScoreboardElement_GENERIC implements LinkageType {
     @Override
     public void generateCode(BuildPlan buildPlan, MethodBuilder methodBuilder, String s, TypeElement typeElement) {
         buildPlan.addImport("de.steamwar.bausystem.features.world.BauScoreboard");
-        methodBuilder.addLine("BauScoreboard.ELEMENTS.add(" + s + ");");
+        methodBuilder.addLine("BauScoreboard.addElement(" + s + ");");
     }
 }

BauSystem_Main/src/de/steamwar/bausystem/BauSystem.java

@@ -22,16 +22,19 @@ package de.steamwar.bausystem;
 import com.comphenix.tinyprotocol.TinyProtocol;
 import de.steamwar.bausystem.configplayer.Config;
 import de.steamwar.bausystem.features.tpslimit.TPSFreezeUtils;
-import de.steamwar.bausystem.features.world.RamUsage;
 import de.steamwar.bausystem.linkage.LinkageUtils;
 import de.steamwar.bausystem.region.loader.PrototypeLoader;
 import de.steamwar.bausystem.region.loader.RegionLoader;
 import de.steamwar.bausystem.region.loader.Updater;
 import de.steamwar.bausystem.utils.TickListener;
 import de.steamwar.bausystem.worlddata.WorldData;
+import de.steamwar.command.AbstractValidator;
+import de.steamwar.command.SWCommandUtils;
 import de.steamwar.message.Message;
 import lombok.Getter;
 import org.bukkit.Bukkit;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
 import org.bukkit.event.Listener;
 import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.java.JavaPlugin;
@@ -49,6 +52,7 @@ public class BauSystem extends JavaPlugin implements Listener {
 
     // This should be treated as final!
     public static Message MESSAGE;
+    public static final boolean DEV_SERVER = !System.getProperty("user.home").endsWith("minecraft");
 
     @Getter
     private static BauSystem instance;
@@ -69,32 +73,40 @@ public class BauSystem extends JavaPlugin implements Listener {
         } catch (SecurityException e) {
             Bukkit.getLogger().log(Level.SEVERE, e.getMessage(), e);
             Bukkit.shutdown();
+            System.exit(1);
             return;
         }
 
         new Updater(PrototypeLoader.file, PrototypeLoader::load);
         new Updater(RegionLoader.file, RegionLoader::load);
 
-        LinkageUtils.link();
-        RamUsage.init();
-        TickListener.impl.init();
+        SWCommandUtils.addValidator(Player.class, validator(Permission.BUILD));
+        SWCommandUtils.addValidator(CommandSender.class, validator(Permission.BUILD));
+        SWCommandUtils.addValidator("supervisor", validator(Permission.SUPERVISOR));
+        SWCommandUtils.addValidator("owner", validator(Permission.OWNER));
 
-        // This could disable any watchdog stuff. We need to investigate if this is a problem.
-        /*
-        Thread thread = new Thread(() -> {
-            while (true) {
-                WatchdogThread.tick();
-                try {
-                    Thread.sleep(1000);
-                } catch (InterruptedException e) {
-                    Thread.currentThread().interrupt();
+        try {
+            LinkageUtils.link();
+        } catch (Exception e) {
+            Bukkit.getLogger().log(Level.SEVERE, e.getMessage(), e);
+            Bukkit.shutdown();
+            System.exit(1);
+            return;
+        }
+        TickListener.impl.init();
+    }
+
+    private <T extends CommandSender> AbstractValidator<T, ?> validator(Permission permission) {
+        return (commandSender, object, messageSender) -> {
+            if (commandSender instanceof Player) {
+                if (permission.hasPermission((Player) commandSender)) {
+                    return true;
                 }
+                messageSender.send("NO_PERMISSION");
+                return false;
             }
-        });
-        thread.setName("WatchdogThread ticker");
-        thread.setDaemon(true);
-        thread.start();
-         */
+            return true;
+        };
     }
 
     @Override

BauSystem_Main/src/de/steamwar/bausystem/Permission.java

@@ -20,43 +20,77 @@
 package de.steamwar.bausystem;
 
 import de.steamwar.bausystem.config.BauServer;
-import de.steamwar.command.CommandMetaData;
-import de.steamwar.command.TypeValidator;
+import de.steamwar.bausystem.features.world.BauMemberUpdate;
+import de.steamwar.bausystem.utils.BauMemberUpdateEvent;
 import de.steamwar.sql.BauweltMember;
+import de.steamwar.sql.SteamwarUser;
 import lombok.AllArgsConstructor;
-import org.bukkit.command.CommandSender;
+import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
 
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
+import java.util.HashSet;
+import java.util.Set;
 import java.util.function.Predicate;
 
 @AllArgsConstructor
 public enum Permission {
 
-    WORLD(BauweltMember::isWorld),
-    WORLDEDIT(BauweltMember::isWorldEdit),
-    MEMBER(bauweltMember -> true),
-    OWNER(bauweltMember -> false);
+    OWNER(bauweltMember -> false),
+    SUPERVISOR(bauweltMember -> {
+        return bauweltMember.isSupervisor();
+    }),
+    BUILD(bauweltMember -> {
+        if (isTempOnlySpectator(bauweltMember)) return false;
+        return bauweltMember.isBuild() || SUPERVISOR.permissionPredicate.test(bauweltMember);
+    }),
+    /**
+     * Only used for {@link BauMemberUpdate}
+     */
+    REAL_SPECTATOR(bauweltMember -> {
+        return !bauweltMember.isBuild() && !bauweltMember.isSupervisor();
+    }),
+    /**
+     * Primarily used for {@link de.steamwar.bausystem.linkage.specific.GuiItem}
+     */
+    MEMBER(bauweltMember -> {
+        return true;
+    });
+
+    private static final Set<Integer> TEMP_ONLY_SPECTATOR = new HashSet<>();
+
+    private static boolean isTempOnlySpectator(BauweltMember bauweltMember) {
+        return TEMP_ONLY_SPECTATOR.contains(bauweltMember.getMemberID());
+    }
+    
+    public static boolean isTempOnlySpectator(Player player) {
+        return TEMP_ONLY_SPECTATOR.contains(SteamwarUser.get(player.getUniqueId()).getId());
+    }
+
+    public static void forceOnlySpectator(Player player) {
+        TEMP_ONLY_SPECTATOR.add(SteamwarUser.get(player.getUniqueId()).getId());
+        BauMemberUpdate.baumemberUpdate();
+    }
+
+    /**
+     * Only used by {@link BauMemberUpdate}
+     */
+    public static void removeForceOnlySpectator(Player player) {
+        TEMP_ONLY_SPECTATOR.remove(SteamwarUser.get(player.getUniqueId()).getId());
+    }
 
     private final Predicate<BauweltMember> permissionPredicate;
 
-    public boolean hasPermission(Player member) {
-        if (member.getUniqueId().equals(BauServer.getInstance().getOwner())) {
-            return true;
-        }
-
-        BauweltMember bauMember = BauweltMember.getBauMember(BauServer.getInstance().getOwner(), member.getUniqueId());
-        if (bauMember == null) {
-            return false;
-        }
-
-        return permissionPredicate.test(bauMember);
+    public boolean hasPermission(BauweltMember bauweltMember) {
+        if (bauweltMember == null) return false;
+        return permissionPredicate.test(bauweltMember);
     }
 
-    public static boolean hasPermission(Player member, Permission permission) {
-        return permission.hasPermission(member);
+    public boolean hasPermission(Player member) {
+        if (SteamwarUser.get(member.getUniqueId()).getId() == BauServer.getInstance().getOwnerID()) {
+            return this != REAL_SPECTATOR;
+        }
+        BauweltMember bauweltMember = BauweltMember.getBauMember(BauServer.getInstance().getOwner(), member.getUniqueId());
+        if (bauweltMember == null) return this == REAL_SPECTATOR;
+        return permissionPredicate.test(bauweltMember);
     }
 }

BauSystem_Main/src/de/steamwar/bausystem/configplayer/Config.java

@@ -97,7 +97,7 @@ public class Config implements Listener {
 
     public void saveAll() {
         playerConfigurations.forEach((uuid, yapionObject) -> {
-            String string = yapionObject.toYAPION(new StringOutput()).getResult();
+            String string = yapionObject.toYAPION(new StringOutput()).getResult().replaceAll("\\+", "\\");
             UserConfig.updatePlayerConfig(uuid, "bausystem", string);
         });
         playerConfigurations.clear();
@@ -112,7 +112,7 @@ public class Config implements Listener {
         UUID uuid = player.getUniqueId();
         if (playerConfigurations.containsKey(uuid)) {
             YAPIONObject yapionObject = playerConfigurations.get(uuid);
-            String string = yapionObject.toYAPION(new StringOutput()).getResult();
+            String string = yapionObject.toYAPION(new StringOutput()).getResult().replaceAll("\\\\+", "\\\\");
             UserConfig.updatePlayerConfig(uuid, "bausystem", string);
         }
     }

BauSystem_Main/src/de/steamwar/bausystem/features/attributescopy/AttributeRemoveCommand.java

@@ -44,7 +44,7 @@ public class AttributeRemoveCommand extends SWCommand {
 
     @Register({"all"})
     @Register({"*"})
-    public void genericCommand(Player player) {
+    public void genericCommand(@Validator Player player) {
         ItemStack itemStack = player.getInventory().getItemInMainHand();
         ItemMeta itemMeta = itemStack.getItemMeta();
         itemMeta.setLore(new ArrayList<>());
@@ -53,7 +53,7 @@ public class AttributeRemoveCommand extends SWCommand {
     }
 
     @Register(description = "ATTRIBUTE_REMOVE_COMMAND_HELP")
-    public void genericCommand(Player player, @Mapper("attribute") String attribute) {
+    public void genericCommand(@Validator Player player, @Mapper("attribute") String attribute) {
         ItemStack itemStack = player.getInventory().getItemInMainHand();
         ItemMeta itemMeta = itemStack.getItemMeta();
         if (itemMeta == null) {

BauSystem_Main/src/de/steamwar/bausystem/features/attributescopy/AttributesCopyCommand.java

@@ -41,7 +41,7 @@ public class AttributesCopyCommand extends SWCommand {
     }
 
     @Register
-    public void genericCommand(Player player) {
+    public void genericCommand(@Validator Player player) {
         Block block = player.getTargetBlockExact(8, FluidCollisionMode.ALWAYS);
         if (block == null) return;
         ItemStack mainHand = player.getInventory().getItemInMainHand();

BauSystem_Main/src/de/steamwar/bausystem/features/attributescopy/AttributesPlaceListener.java

@@ -20,6 +20,7 @@
 package de.steamwar.bausystem.features.attributescopy;
 
 import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.Permission;
 import de.steamwar.linkage.Linked;
 import org.bukkit.Bukkit;
 import org.bukkit.Material;
@@ -40,6 +41,7 @@ public class AttributesPlaceListener implements Listener {
 
     @EventHandler
     public void onBlockPlace(BlockPlaceEvent event) {
+        if(!Permission.BUILD.hasPermission(event.getPlayer())) return;
         ItemStack itemStack = event.getItemInHand();
         ItemMeta itemMeta = itemStack.getItemMeta();
         if (itemMeta == null) return;

BauSystem_Main/src/de/steamwar/bausystem/features/autostart/AutoStartCommand.java

@@ -32,7 +32,7 @@ public class AutoStartCommand extends SWCommand {
     }
 
     @Register(description = "AUTOSTART_COMMAND_HELP")
-    public void genericCommand(Player p) {
+    public void genericCommand(@Validator Player p) {
         SWUtils.giveItemToPlayer(p, AutostartListener.getWandItem(p));
     }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/autostart/AutoStartGuiItem.java

@@ -50,6 +50,6 @@ public class AutoStartGuiItem extends BauGuiItem {
 
     @Override
     public Permission permission() {
-        return Permission.MEMBER;
+        return Permission.BUILD;
     }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/autostart/AutostartListener.java

@@ -20,6 +20,7 @@
 package de.steamwar.bausystem.features.autostart;
 
 import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.Permission;
 import de.steamwar.bausystem.features.tpslimit.TPSUtils;
 import de.steamwar.bausystem.region.Region;
 import de.steamwar.bausystem.region.RegionUtils;
@@ -29,6 +30,7 @@ import de.steamwar.bausystem.utils.ItemUtils;
 import de.steamwar.inventory.SWItem;
 import de.steamwar.linkage.Linked;
 import lombok.Getter;
+import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.block.data.type.Chest;
 import org.bukkit.configuration.file.FileConfiguration;
@@ -66,6 +68,7 @@ public class AutostartListener implements Listener {
 
     @EventHandler
     public void onPlayerInteract(PlayerInteractEvent event) {
+        if(!Permission.BUILD.hasPermission(event.getPlayer())) return;
         if (!ItemUtils.isItem(event.getItem(), "autostart")) {
             return;
         }
@@ -75,6 +78,12 @@ public class AutostartListener implements Listener {
         if (event.getClickedBlock().getBlockData() instanceof Chest) {
             return;
         }
+        if (event.getClickedBlock().getType() == Material.BEDROCK) {
+            event.getClickedBlock().setType(Material.SLIME_BLOCK);
+            Bukkit.getScheduler().runTaskLater(BauSystem.getInstance(), () -> {
+                event.getClickedBlock().setType(Material.BEDROCK, false);
+            }, 1);
+        }
         activate(event.getPlayer());
     }
 
@@ -83,6 +92,7 @@ public class AutostartListener implements Listener {
         if (!(event.getPlayer() instanceof Player)) {
             return;
         }
+        if(!Permission.BUILD.hasPermission((Player) event.getPlayer())) return;
         if (!ItemUtils.isItem(event.getPlayer().getInventory().getItemInMainHand(), "autostart")) {
             return;
         }

BauSystem_Main/src/de/steamwar/bausystem/features/backup/BackupCommand.java

@@ -62,7 +62,7 @@ public class BackupCommand extends SWCommand {
     }
 
     @Register(value = "create", description = "BACKUP_HELP_CREATE")
-    public void backupCreate(@Validator Player p) {
+    public void backupCreate(@Validator("owner") Player p) {
         Region region = Region.getRegion(p.getLocation());
         if (checkGlobalRegion(region, p)) {
             return;
@@ -79,7 +79,7 @@ public class BackupCommand extends SWCommand {
     }
 
     @Register(value = "load", description = "BACKUP_HELP_LOAD")
-    public void backupLoad(@Validator Player p, @Mapper("backupName") String backupName) {
+    public void backupLoad(@Validator("owner") Player p, @Mapper("backupName") String backupName) {
         Region region = Region.getRegion(p.getLocation());
         if (checkGlobalRegion(region, p)) {
             return;
@@ -130,7 +130,7 @@ public class BackupCommand extends SWCommand {
         }
         SWListInv<String> swListInv = new SWListInv<>(p, BauSystem.MESSAGE.parse("BACKUP_INV_NAME", p), swListEntries, (clickType, s) -> {
             p.getOpenInventory().close();
-            backupLoad(p, s);
+            p.performCommand("backup load " + s);
         });
         swListInv.open();
     }
@@ -140,13 +140,6 @@ public class BackupCommand extends SWCommand {
         return SWCommandUtils.createMapper(s -> s, (commandSender, s) -> listBackup((Player) commandSender));
     }
 
-    @ClassValidator(value = Player.class, local = true)
-    public TypeValidator<Player> backupValidator() {
-        return (commandSender, player, messageSender) -> {
-            return !messageSender.send(!Permission.hasPermission(player, Permission.WORLDEDIT), "BACKUP_NO_PERMS");
-        };
-    }
-
     private List<String> listBackup(Player p) {
         Region region = Region.getRegion(p.getLocation());
         if (checkGlobalRegion(region, p)) {

BauSystem_Main/src/de/steamwar/bausystem/features/bau/BauCommand.java

@@ -1,41 +0,0 @@
-/*
- * 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.bau;
-
-import de.steamwar.command.SWCommand;
-import de.steamwar.linkage.Linked;
-import de.steamwar.linkage.LinkedInstance;
-import org.bukkit.entity.Player;
-
-@Linked
-public class BauCommand extends SWCommand {
-
-    @LinkedInstance
-    public InfoCommand infoCommand;
-
-    public BauCommand() {
-        super("bau", "b", "gs");
-    }
-
-    @Register(value = "info", description = "BAU_COMMAND_HELP_INFO")
-    public void infoCommand(Player p) {
-        infoCommand.sendBauInfo(p);
-    }
-}

BauSystem_Main/src/de/steamwar/bausystem/features/bau/ForceSpectatorCommand.java

@@ -0,0 +1,73 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2023  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.bau;
+
+import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.Permission;
+import de.steamwar.command.PreviousArguments;
+import de.steamwar.command.SWCommand;
+import de.steamwar.command.TypeMapper;
+import de.steamwar.linkage.Linked;
+import de.steamwar.techhider.TechHider;
+import org.bukkit.Bukkit;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+import java.util.Collection;
+import java.util.stream.Collectors;
+
+@Linked
+public class ForceSpectatorCommand extends SWCommand {
+
+    public ForceSpectatorCommand() {
+        super("forcespectator");
+    }
+
+    @Register
+    public void forceSpectator(@Validator("supervisor") Player player, @Mapper("builder") Player other) {
+        Permission.forceOnlySpectator(other);
+    }
+
+    @Mapper("builder")
+    public TypeMapper<Player> spectatorMapper() {
+        return new TypeMapper<>() {
+            @Override
+            public Player map(CommandSender commandSender, String[] previousArguments, String s) {
+                Player player = Bukkit.getPlayer(s);
+                if (player == null) {
+                    return null;
+                }
+                if (Permission.BUILD.hasPermission(player) && !Permission.SUPERVISOR.hasPermission(player)) {
+                    return player;
+                }
+                return null;
+            }
+
+            @Override
+            public Collection<String> tabCompletes(CommandSender sender, PreviousArguments previousArguments, String s) {
+                return Bukkit.getOnlinePlayers().stream()
+                        .filter(Permission.BUILD::hasPermission)
+                        .filter(player -> !Permission.SUPERVISOR.hasPermission(player))
+                        .map(Player::getName)
+                        .collect(Collectors.toList());
+            }
+        };
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/features/bau/InfoCommand.java

@@ -1,6 +1,7 @@
 package de.steamwar.bausystem.features.bau;
 
 import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.Permission;
 import de.steamwar.bausystem.config.BauServer;
 import de.steamwar.bausystem.region.Region;
 import de.steamwar.bausystem.region.flags.Flag;
@@ -12,7 +13,7 @@ import de.steamwar.sql.BauweltMember;
 import de.steamwar.sql.SteamwarUser;
 import org.bukkit.entity.Player;
 
-import java.util.List;
+import java.util.*;
 
 @Linked
 public class InfoCommand extends SWCommand {
@@ -24,17 +25,8 @@ public class InfoCommand extends SWCommand {
         super("bauinfo");
     }
 
-    @Register(help = true)
-    public void genericHelp(Player p, String... args) {
-        BauSystem.MESSAGE.send("BAU_INFO_COMMAND_HELP", p);
-    }
-
-    @Register
+    @Register(description = "BAU_INFO_COMMAND_HELP")
     public void genericCommand(Player p) {
-        sendBauInfo(p);
-    }
-
-    public void sendBauInfo(Player p) {
         BauSystem.MESSAGE.send("BAU_INFO_COMMAND_OWNER", p, SteamwarUser.get(bauServer.getOwnerID()).getUserName());
         Region region = Region.getRegion(p.getLocation());
         for (Flag flag : Flag.getFlags()) {
@@ -47,18 +39,28 @@ public class InfoCommand extends SWCommand {
             }
         }
 
-        List<BauweltMember> members = BauweltMember.getMembers(bauServer.getOwnerID());
-        StringBuilder membermessage = new StringBuilder();
-        membermessage.append(BauSystem.MESSAGE.parsePrefixed("BAU_INFO_COMMAND_MEMBER", p, members.size()));
+        if (Permission.BUILD.hasPermission(p)) {
+            List<BauweltMember> members = BauweltMember.getMembers(bauServer.getOwnerID());
+            Map<Permission, List<BauweltMember>> memberByPermission = new HashMap<>();
+            members.forEach(member -> {
+                if (Permission.SUPERVISOR.hasPermission(member)) {
+                    memberByPermission.computeIfAbsent(Permission.SUPERVISOR, __ -> new ArrayList<>()).add(member);
+                } else if (Permission.BUILD.hasPermission(member)) {
+                    memberByPermission.computeIfAbsent(Permission.BUILD, __ -> new ArrayList<>()).add(member);
+                } else {
+                    memberByPermission.computeIfAbsent(Permission.MEMBER, __ -> new ArrayList<>()).add(member);
+                }
+            });
 
-        for (BauweltMember member : members) {
-            membermessage.append(BauSystem.MESSAGE.parse("BAU_INFO_MEMBER_INFO", p,
-                    SteamwarUser.get(member.getMemberID()).getUserName(),
-                    member.isWorldEdit() ? BauSystem.MESSAGE.parse("BAU_INFO_MEMBER_WE_ALLOW", p) : BauSystem.MESSAGE.parse("BAU_INFO_MEMBER_WE_DISALLOW", p),
-                    member.isWorld() ? BauSystem.MESSAGE.parse("BAU_INFO_MEMBER_WORLD_ALLOW", p) : BauSystem.MESSAGE.parse("BAU_INFO_MEMBER_WORLD_DISALLOW", p)
-            ));
+            List<BauweltMember> supervisor = memberByPermission.getOrDefault(Permission.SUPERVISOR, Collections.emptyList());
+            BauSystem.MESSAGE.send("BAU_INFO_COMMAND_MEMBER", p, "§eSupervisor", supervisor.size(), supervisor.isEmpty() ? "§8<none>" : joining(supervisor));
+
+            List<BauweltMember> builder = memberByPermission.getOrDefault(Permission.BUILD, Collections.emptyList());
+            BauSystem.MESSAGE.send("BAU_INFO_COMMAND_MEMBER", p, "§6Builder", builder.size(), builder.isEmpty() ? "§8<none>" : joining(builder));
+
+            List<BauweltMember> spectator = memberByPermission.getOrDefault(Permission.MEMBER, Collections.emptyList());
+            BauSystem.MESSAGE.send("BAU_INFO_COMMAND_MEMBER", p, "§7Spectator", spectator.size(), spectator.isEmpty() ? "§8<none>" : joining(spectator));
         }
-        p.sendMessage(membermessage.toString());
 
         StringBuilder tpsMessage = new StringBuilder();
         tpsMessage.append(BauSystem.MESSAGE.parsePrefixed("BAU_INFO_COMMAND_TPS", p));
@@ -69,4 +71,16 @@ public class InfoCommand extends SWCommand {
         tpsMessage.append(" ").append(TPSWatcher.getTPS(TPSWatcher.TPSType.TEN_MINUTES));
         p.sendMessage(tpsMessage.toString());
     }
+
+    private String joining(List<BauweltMember> bauweltMembers) {
+        StringBuilder st = new StringBuilder();
+        for (int i = 0; i < bauweltMembers.size(); i++) {
+            if (i != 0) {
+                st.append("§8, ");
+            }
+            st.append("§7");
+            st.append(SteamwarUser.get(bauweltMembers.get(i).getMemberID()).getUserName());
+        }
+        return st.toString();
+    }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/countingwand/CountingwandGuiItem.java

@@ -48,6 +48,6 @@ public class CountingwandGuiItem extends BauGuiItem {
 
 	@Override
 	public Permission permission() {
-		return Permission.WORLDEDIT;
+		return Permission.MEMBER;
 	}
 }

BauSystem_Main/src/de/steamwar/bausystem/features/design/endstone/DesignEndStone.java

@@ -44,7 +44,8 @@ public class DesignEndStone {
     private REntityServer entityServer = new REntityServer();
     private List<REntity> entities = new ArrayList<>();
     private Set<Location> locations = new HashSet<>();
-    private List<Player> players = new ArrayList<>();
+    private boolean wsOrAs;
+    private double maxBlastResistance;
 
     public DesignEndStone(Region region) {
         this.minX = region.getMinPointBuild().getX();
@@ -53,6 +54,17 @@ public class DesignEndStone {
         this.maxX = region.getMaxPointBuild().getX();
         this.maxY = region.getMaxPointBuild().getY();
         this.maxZ = region.getMaxPointBuild().getZ();
+        wsOrAs = region.getName().startsWith("ws") || region.getName().startsWith("as");
+        maxBlastResistance = wsOrAs ? 6.1 : 9.0;
+
+        entityServer.setCallback((player, rEntity, entityAction) -> {
+            if (entityAction != REntityServer.EntityAction.ATTACK) return;
+            Location location = new Location(WORLD, rEntity.getX(), rEntity.getY(), rEntity.getZ());
+            Bukkit.getScheduler().runTaskLater(BauSystem.getInstance(), () -> {
+                location.getBlock().breakNaturally();
+                calc();
+            }, 1);
+        });
     }
 
     public void calc() {
@@ -64,8 +76,24 @@ public class DesignEndStone {
         calc(minX, minY, maxZ, maxX, maxY, maxZ, 0, 0, -1, maxZ - minZ);
         calc(minX, minY, minZ, minX, maxY, maxZ, 1, 0, 0, maxX - minX);
         calc(maxX, minY, minZ, maxX, maxY, maxZ, -1, 0, 0, maxX - minX);
-        // calc(minX, minY, minZ, maxX, minY, maxZ, 0, 1, 0, maxY - minY);
-        calc(minX, maxY, minZ, maxX, maxY, maxZ, 0, -1, 0, maxY - minY);
+        if (wsOrAs) {
+            calc(minX, minY, minZ, maxX, minY, maxZ, 0, 1, 0, maxY - minY + 1);
+        } else {
+            int airBlocks = 0;
+            double minAirBlocks = (maxX - minX) * (maxZ - minZ) * 0.1;
+            for (int x = minX; x < maxX; x++) {
+                for (int z = minZ; z < maxZ; z++) {
+                    if (WORLD.getBlockAt(x, minY, z).getType().isAir()) {
+                        airBlocks++;
+                        if (airBlocks > minAirBlocks) break;
+                    }
+                }
+            }
+            if (airBlocks > minAirBlocks) {
+                calc(minX, minY, minZ, maxX, minY, maxZ, 0, 1, 0, maxY - minY + 1);
+            }
+        }
+        calc(minX, maxY, minZ, maxX, maxY, maxZ, 0, -1, 0, maxY - minY + 1);
     }
 
     private void calc(int minX, int minY, int minZ, int maxX, int maxY, int maxZ, int dirX, int dirY, int dirZ, int steps) {
@@ -77,15 +105,16 @@ public class DesignEndStone {
                         int cy = y + step * dirY;
                         int cz = z + step * dirZ;
                         Material material = WORLD.getBlockAt(cx, cy, cz).getType();
-                        if (material == Material.END_STONE || material == Material.END_STONE_BRICKS || material == Material.END_STONE_BRICK_SLAB || material == Material.END_STONE_BRICK_STAIRS || material == Material.END_STONE_BRICK_WALL) {
+
+                        if (material != Material.WATER && material != Material.LAVA && material.getBlastResistance() >= maxBlastResistance) {
                             Location location = new Location(WORLD, cx + 0.5, cy, cz + 0.5);
-                            if (locations.contains(location)) break;
+                            if (!locations.add(location)) break;
                             RFallingBlockEntity entity = new RFallingBlockEntity(entityServer, location, Material.RED_STAINED_GLASS);
                             entity.setNoGravity(true);
                             entity.setGlowing(true);
                             entities.add(entity);
                             break;
-                        } else if (!material.isAir()) {
+                        } else if (!material.isAir() && material != Material.WATER && material != Material.LAVA) {
                             break;
                         }
                     }
@@ -95,12 +124,10 @@ public class DesignEndStone {
     }
 
     public void toggle(Player player) {
-        if (players.contains(player)) {
-            players.remove(player);
+        if (entityServer.getPlayers().contains(player)) {
             entityServer.removePlayer(player);
             BauSystem.MESSAGE.sendPrefixless("DESIGN_ENDSTONE_DISABLE", player, ChatMessageType.ACTION_BAR);
         } else {
-            players.add(player);
             entityServer.addPlayer(player);
             calc();
             BauSystem.MESSAGE.sendPrefixless("DESIGN_ENDSTONE_ENABLE", player, ChatMessageType.ACTION_BAR);
@@ -108,7 +135,7 @@ public class DesignEndStone {
     }
 
     public boolean removePlayer(Player player) {
-        players.remove(player);
-        return players.isEmpty();
+        entityServer.removePlayer(player);
+        return entityServer.getPlayers().isEmpty();
     }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/design/endstone/DesignEndStoneCommand.java

@@ -22,6 +22,7 @@ package de.steamwar.bausystem.features.design.endstone;
 import de.steamwar.bausystem.BauSystem;
 import de.steamwar.bausystem.region.Region;
 import de.steamwar.bausystem.region.utils.RegionType;
+import de.steamwar.bausystem.utils.BauMemberUpdateEvent;
 import de.steamwar.command.SWCommand;
 import de.steamwar.linkage.Linked;
 import org.bukkit.Location;
@@ -33,6 +34,7 @@ import org.bukkit.event.block.BlockPlaceEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
 
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.Map;
 
 @Linked
@@ -45,7 +47,7 @@ public class DesignEndStoneCommand extends SWCommand implements Listener {
     private Map<Region, DesignEndStone> designEndStoneMap = new HashMap<>();
 
     @Register(description = "DESIGN_ENDSTONE_COMMAND_HELP")
-    public void genericCommand(Player player) {
+    public void genericCommand(@Validator Player player) {
         Region region = Region.getRegion(player.getLocation());
         if (!region.hasType(RegionType.BUILD)) {
             BauSystem.MESSAGE.send("DESIGN_ENDSTONE_REGION_ERROR", player);
@@ -56,14 +58,20 @@ public class DesignEndStoneCommand extends SWCommand implements Listener {
 
     @EventHandler
     public void onPlayerQuit(PlayerQuitEvent event) {
-        Region region = Region.getRegion(event.getPlayer().getLocation());
-        DesignEndStone designEndStone = designEndStoneMap.get(region);
-        if (designEndStone == null) {
-            return;
-        }
-        if (designEndStone.removePlayer(event.getPlayer())) {
-            designEndStoneMap.remove(region);
-        }
+        disableDesignEndStone(event.getPlayer());
+    }
+
+    @EventHandler
+    public void onBauMemberUpdate(BauMemberUpdateEvent event) {
+        event.getNewSpectator().forEach(this::disableDesignEndStone);
+    }
+
+    private void disableDesignEndStone(Player player) {
+        new HashSet<>(designEndStoneMap.entrySet()).forEach(regionDesignEndStoneEntry -> {
+            if (regionDesignEndStoneEntry.getValue().removePlayer(player)) {
+                designEndStoneMap.remove(regionDesignEndStoneEntry.getKey());
+            }
+        });
     }
 
     @EventHandler

BauSystem_Main/src/de/steamwar/bausystem/features/detonator/DetonatorBauGuiItem.java

@@ -47,6 +47,6 @@ public class DetonatorBauGuiItem extends BauGuiItem {
 
     @Override
     public Permission permission() {
-        return Permission.MEMBER;
+        return Permission.BUILD;
     }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/detonator/DetonatorCommand.java

@@ -58,12 +58,12 @@ public class DetonatorCommand extends SWCommand {
     }
 
     @Register(value = "wand", description = "DETONATOR_HELP_WAND")
-    public void giveWand(Player p) {
+    public void giveWand(@Validator Player p) {
         SWUtils.giveItemToPlayer(p, getWAND(p));
     }
 
     @Register(value = "click", description = "DETONATOR_HELP_CLICK")
-    public void clickDetonator(Player p) {
+    public void clickDetonator(@Validator Player p) {
         Detonator.activateDetonator(new ItemStorage(p));
     }
 

BauSystem_Main/src/de/steamwar/bausystem/features/detonator/DetonatorListener.java

@@ -20,6 +20,7 @@
 package de.steamwar.bausystem.features.detonator;
 
 import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.Permission;
 import de.steamwar.bausystem.SWUtils;
 import de.steamwar.bausystem.features.detonator.storage.DetonatorStorage;
 import de.steamwar.bausystem.features.detonator.storage.ItemStorage;
@@ -65,6 +66,7 @@ public class DetonatorListener implements Listener {
 
     @EventHandler
     public void onBlockBreak(BlockBreakEvent event) {
+        if(!Permission.BUILD.hasPermission(event.getPlayer())) return;
         Player p = event.getPlayer();
         if (Detonator.isDetonator(p.getInventory().getItemInMainHand())) {
             event.setCancelled(true);
@@ -75,6 +77,7 @@ public class DetonatorListener implements Listener {
 
     @EventHandler
     public void onPlayerInteract(PlayerInteractEvent event) {
+        if(!Permission.BUILD.hasPermission(event.getPlayer())) return;
         if (!Detonator.isDetonator(event.getItem())) {
             return;
         }
@@ -89,7 +92,7 @@ public class DetonatorListener implements Listener {
 
     @EventHandler(ignoreCancelled = true)
     public void onPlayerMove(PlayerMoveEvent event) {
-        if (!Detonator.isDetonator(event.getPlayer().getInventory().getItemInMainHand())) {
+        if (!Permission.BUILD.hasPermission(event.getPlayer()) ||!Detonator.isDetonator(event.getPlayer().getInventory().getItemInMainHand())) {
             if (Detonator.hasActiveDetonatorShow(event.getPlayer())) {
                 Detonator.hideDetonator(event.getPlayer());
             }
@@ -110,6 +113,7 @@ public class DetonatorListener implements Listener {
 
     @EventHandler
     public void onPlayerItemHeld(PlayerItemHeldEvent event) {
+        if(!Permission.BUILD.hasPermission(event.getPlayer())) return;
         if (Detonator.isDetonator(event.getPlayer().getInventory().getItemInMainHand())) {
             HAS_UPDATED.add(event.getPlayer());
         }
@@ -117,6 +121,7 @@ public class DetonatorListener implements Listener {
 
     @EventHandler
     public void onPlayerSwapHandItems(PlayerSwapHandItemsEvent event) {
+        if(!Permission.BUILD.hasPermission(event.getPlayer())) return;
         if (Detonator.isDetonator(event.getMainHandItem()) || Detonator.isDetonator(event.getOffHandItem())) {
             HAS_UPDATED.add(event.getPlayer());
         }

BauSystem_Main/src/de/steamwar/bausystem/features/gui/BauGUI.java

@@ -81,7 +81,7 @@ public class BauGUI {
                     }
                 } else {
                     p.closeInventory();
-                    BauSystem.MESSAGE.send("GUI_NO_PERMISSION", p);
+                    BauSystem.MESSAGE.send("NO_PERMISSION", p);
                 }
             });
         });
@@ -108,26 +108,13 @@ public class BauGUI {
         if (!permission.hasPermission(p)) {
             List<String> lore = meta.getLore();
             if (lore == null) {
-                lore = Collections.singletonList(BauSystem.MESSAGE.parse(permissionString(permission), p));
+                lore = Collections.singletonList(BauSystem.MESSAGE.parse("NO_PERMISSION", p));
             } else {
-                lore.add(BauSystem.MESSAGE.parse(permissionString(permission), p));
+                lore.add(BauSystem.MESSAGE.parse("NO_PERMISSION", p));
             }
             meta.setLore(lore);
         }
         itemStack.setItemMeta(meta);
         return itemStack;
     }
-
-    private static String permissionString(Permission permission) {
-        switch (permission) {
-            case OWNER:
-                return "GUI_NO_OWNER";
-            case WORLD:
-                return "GUI_NO_WORLD";
-            case WORLDEDIT:
-                return "GUI_NO_WORLDEDIT";
-            default:
-                return "GUI_NO_MEMBER";
-        }
-    }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/hotbar/HotbarCommand.java

@@ -35,7 +35,7 @@ public class HotbarCommand extends SWCommand {
     }
 
     @Register(value = "load", description = "HOTBAR_HELP_LOAD")
-    public void loadHotbar(Player p) {
+    public void loadHotbar(@Validator Player p) {
         DefaultHotbar.setHotbar(p);
         BauSystem.MESSAGE.send("HOTBAR_LOADED", p);
     }

BauSystem_Main/src/de/steamwar/bausystem/features/hotbar/HotbarListener.java

@@ -19,6 +19,7 @@
 
 package de.steamwar.bausystem.features.hotbar;
 
+import de.steamwar.bausystem.Permission;
 import de.steamwar.linkage.Linked;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
@@ -30,6 +31,7 @@ public class HotbarListener implements Listener {
 
     @EventHandler(priority = EventPriority.LOWEST)
     public void onPlayerJoin(PlayerJoinEvent event) {
+        if(!Permission.BUILD.hasPermission(event.getPlayer())) return;
         if (allNull(event.getPlayer().getInventory().getContents()) && allNull(event.getPlayer().getInventory().getArmorContents())) {
             DefaultHotbar.setHotbar(event.getPlayer());
         }

BauSystem_Main/src/de/steamwar/bausystem/features/inventoryfiller/InventoryFiller.java

@@ -20,6 +20,7 @@
 package de.steamwar.bausystem.features.inventoryfiller;
 
 import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.Permission;
 import de.steamwar.bausystem.configplayer.Config;
 import de.steamwar.linkage.Linked;
 import net.md_5.bungee.api.ChatMessageType;
@@ -38,6 +39,7 @@ public class InventoryFiller implements Listener {
 
     @EventHandler
     public void onPlayerDropItem(PlayerDropItemEvent event) {
+        if(!Permission.BUILD.hasPermission(event.getPlayer())) return;
         if (!Config.getInstance().get(event.getPlayer()).getPlainValueOrDefault("inventoryfill", false)) return;
         if (!event.getPlayer().isSneaking()) return;
         Block block = event.getPlayer().getTargetBlockExact(5);
@@ -59,6 +61,7 @@ public class InventoryFiller implements Listener {
      */
     @EventHandler
     public void onPlayerItemHeld(PlayerItemHeldEvent event) {
+        if(!Permission.BUILD.hasPermission(event.getPlayer())) return;
         if (!Config.getInstance().get(event.getPlayer()).getPlainValueOrDefault("inventoryfill", false)) return;
         if (!event.getPlayer().isSneaking()) return;
         ItemStack itemStack = event.getPlayer().getInventory().getItemInMainHand();

BauSystem_Main/src/de/steamwar/bausystem/features/killchecker/KillcheckerCommand.java

@@ -21,6 +21,7 @@ package de.steamwar.bausystem.features.killchecker;
 
 import de.steamwar.bausystem.BauSystem;
 import de.steamwar.bausystem.region.Region;
+import de.steamwar.bausystem.utils.BauMemberUpdateEvent;
 import de.steamwar.bausystem.utils.bossbar.BossBarService;
 import de.steamwar.command.SWCommand;
 import de.steamwar.linkage.Linked;
@@ -54,7 +55,7 @@ public class KillcheckerCommand extends SWCommand implements Listener {
     }
 
     @Register(value = "enable", description = "KILLCHECKER_HELP_ENABLE")
-    public void genericCommand(Player player, @OptionalValue("-outline") @StaticValue(value = {"-area", "-outline"}, allowISE = true) boolean onlyOutline) {
+    public void genericCommand(@Validator Player player, @OptionalValue("-outline") @StaticValue(value = {"-area", "-outline"}, allowISE = true) boolean onlyOutline) {
         Region region = Region.getRegion(player.getLocation());
         KillcheckerVisualizer killcheckerVisualizer = visualizers.computeIfAbsent(region, region1 -> new KillcheckerVisualizer(region1, bossBarService));
         killcheckerVisualizer.recalc();
@@ -74,16 +75,22 @@ public class KillcheckerCommand extends SWCommand implements Listener {
         BauSystem.MESSAGE.send("KILLCHECKER_DISABLE", player);
     }
 
+    @EventHandler
+    public void onBauMemberUpdate(BauMemberUpdateEvent event) {
+        event.getNewSpectator().forEach(this::hide);
+    }
+
     @EventHandler
     public void onPlayerQuit(PlayerQuitEvent event) {
-        Player player = event.getPlayer();
-        Set<Region> regions = new HashSet<>();
-        visualizers.forEach((region, visualizer) -> {
-            if (visualizer.disconnect(player)) {
-                regions.add(region);
+        hide(event.getPlayer());
+    }
+
+    private void hide(Player player) {
+        new HashSet<>(visualizers.entrySet()).forEach(regionKillcheckerVisualizerEntry -> {
+            if (regionKillcheckerVisualizerEntry.getValue().hide(player)) {
+                visualizers.remove(regionKillcheckerVisualizerEntry.getKey());
             }
         });
-        regions.forEach(visualizers::remove);
     }
 
     private void recalc(Block block) {

BauSystem_Main/src/de/steamwar/bausystem/features/killchecker/KillcheckerVisualizer.java

@@ -34,8 +34,6 @@ import org.bukkit.Material;
 import org.bukkit.World;
 import org.bukkit.block.Block;
 import org.bukkit.boss.BarColor;
-import org.bukkit.boss.BarStyle;
-import org.bukkit.boss.BossBar;
 import org.bukkit.entity.Player;
 
 import java.util.HashMap;
@@ -45,7 +43,22 @@ import java.util.Set;
 
 public class KillcheckerVisualizer {
 
-    private static final Material[] MATERIALS = new Material[] {Material.YELLOW_STAINED_GLASS, Material.ORANGE_STAINED_GLASS, Material.RED_STAINED_GLASS, Material.PURPLE_STAINED_GLASS, Material.BLACK_STAINED_GLASS};
+    private static final Material[] MATERIALS = new Material[]{
+            Material.LIME_STAINED_GLASS,
+            Material.LIME_CONCRETE,
+            Material.GREEN_STAINED_GLASS,
+            Material.GREEN_CONCRETE,
+            Material.YELLOW_STAINED_GLASS,
+            Material.YELLOW_CONCRETE,
+            Material.ORANGE_STAINED_GLASS,
+            Material.ORANGE_CONCRETE,
+            Material.RED_STAINED_GLASS,
+            Material.RED_CONCRETE,
+            Material.PURPLE_STAINED_GLASS,
+            Material.PURPLE_CONCRETE,
+            Material.BLACK_STAINED_GLASS,
+            Material.BLACK_CONCRETE,
+    };
     private static final World WORLD = Bukkit.getWorlds().get(0);
     
     private static final double SURROUND = 4.5;
@@ -57,9 +70,6 @@ public class KillcheckerVisualizer {
     private final int zArea;
     private final int xArea;
 
-    private final Set<Player> players = new HashSet<>();
-    private final Set<Player> areaPlayers = new HashSet<>();
-
     private final Region region;
     private final BossBarService bossBarService;
 
@@ -261,7 +271,7 @@ public class KillcheckerVisualizer {
         double zPercent = xCount / (double) zArea;
         percent = (xPercent + yPercent + zPercent) / 3;
         kills = zKills + yKills + xKills;
-        players.forEach(this::updateBossBar);
+        outline.getPlayers().forEach(this::updateBossBar);
 
         Set<Point> pointSet = new HashSet<>(killCount.keySet());
         Set<Point> outlinePointsCacheLast = new HashSet<>(outlinePointsCache);
@@ -356,40 +366,21 @@ public class KillcheckerVisualizer {
         return new Cuboid(minX, minY, minZ, maxX, maxY, maxZ);
     }
 
-    public boolean show(Player player, boolean onlyOutline) {
+    public void show(Player player, boolean onlyOutline) {
         outline.addPlayer(player);
         if (!onlyOutline) {
             inner.addPlayer(player);
-            areaPlayers.add(player);
-        } else if (areaPlayers.contains(player)) {
+        } else {
             inner.removePlayer(player);
-            areaPlayers.remove(player);
         }
         updateBossBar(player);
-        return players.add(player);
     }
 
     public boolean hide(Player player) {
         outline.removePlayer(player);
-        if (areaPlayers.contains(player)) {
-            inner.removePlayer(player);
-        }
-        players.remove(player);
-        areaPlayers.remove(player);
+        inner.removePlayer(player);
         bossBarService.remove(player, region, "killchecker");
-        if (players.isEmpty()) {
-            outline.close();
-            inner.close();
-            return true;
-        }
-        return false;
-    }
-
-    public boolean disconnect(Player player) {
-        players.remove(player);
-        areaPlayers.remove(player);
-        bossBarService.remove(player, region, "killchecker");
-        if (players.isEmpty()) {
+        if (outline.getPlayers().isEmpty() && inner.getPlayers().isEmpty()) {
             outline.close();
             inner.close();
             return true;

BauSystem_Main/src/de/steamwar/bausystem/features/loader/Loader.java

@@ -20,6 +20,7 @@
 package de.steamwar.bausystem.features.loader;
 
 import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.Permission;
 import de.steamwar.bausystem.features.loader.elements.LoaderElement;
 import de.steamwar.bausystem.features.loader.elements.LoaderInteractionElement;
 import de.steamwar.bausystem.features.loader.elements.impl.LoaderTNT;
@@ -38,7 +39,10 @@ import org.bukkit.event.Listener;
 import org.bukkit.event.inventory.ClickType;
 import org.bukkit.event.player.PlayerQuitEvent;
 
-import java.util.*;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 import java.util.concurrent.atomic.AtomicBoolean;
 
 public class Loader implements Listener {
@@ -70,12 +74,17 @@ public class Loader implements Listener {
 
         BauSystem.runTaskTimer(BauSystem.getInstance(), () -> {
             if (stage != Stage.RUNNING) return;
+            if(!Permission.BUILD.hasPermission(p)) return;
             if (waitTime > 0) {
                 waitTime--;
                 return;
             }
             if (currentElement >= elements.size()) {
                 currentElement = 0;
+                if (stage == Stage.SINGLE) {
+                    stage = Stage.PAUSE;
+                    return;
+                }
             }
 
             while (currentElement < elements.size()) {
@@ -90,6 +99,20 @@ public class Loader implements Listener {
         }, 0, 1);
     }
 
+    public void single() {
+        if (stage == Stage.END) return;
+        if (stage == Stage.RUNNING) return;
+        stage = Stage.SINGLE;
+        if (recorder != null) {
+            recorder.stop();
+            recorder = null;
+        }
+        if (elements.isEmpty()) {
+            BauSystem.MESSAGE.send("LOADER_NOTHING_RECORDED", p);
+            stop();
+        }
+    }
+
     public void start() {
         if (stage == Stage.END) return;
         if (stage == Stage.RUNNING) return;
@@ -347,6 +370,7 @@ public class Loader implements Listener {
     public enum Stage implements EnumDisplay {
         SETUP("LOADER_SETUP"),
         RUNNING("LOADER_RUNNING"),
+        SINGLE("LOADER_SINGLE"),
         PAUSE("LOADER_PAUSE"),
         END("LOADER_END");
 

BauSystem_Main/src/de/steamwar/bausystem/features/loader/LoaderCommand.java

@@ -20,14 +20,15 @@
 package de.steamwar.bausystem.features.loader;
 
 import de.steamwar.bausystem.BauSystem;
-import de.steamwar.bausystem.Permission;
+import de.steamwar.bausystem.utils.BauMemberUpdateEvent;
 import de.steamwar.command.SWCommand;
-import de.steamwar.command.TypeValidator;
 import de.steamwar.linkage.Linked;
 import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
 
 @Linked
-public class LoaderCommand extends SWCommand {
+public class LoaderCommand extends SWCommand implements Listener {
 
     public LoaderCommand() {
         super("loader");
@@ -102,10 +103,20 @@ public class LoaderCommand extends SWCommand {
         loader.setTicksBetweenBlocks(delay);
     }
 
-    @ClassValidator(value = Player.class, local = true)
-    public TypeValidator<Player> loaderValidator() {
-        return (commandSender, player, messageSender) -> {
-            return !messageSender.send(!Permission.hasPermission(player, Permission.WORLD), "LOADER_PERMS");
-        };
+    @Register(value = "single", description = "LOADER_HELP_SINGLE")
+    public void singleLoader(@Validator Player p) {
+        Loader loader = Loader.getLoader(p);
+        if (loaderNullCheck(loader, p)) return;
+        loader.single();
+        BauSystem.MESSAGE.send("LOADER_SINGLE_CMD", p);
+    }
+
+    @EventHandler
+    public void onBauMemberUpdate(BauMemberUpdateEvent event) {
+        event.getNewSpectator().forEach(player -> {
+            Loader loader = Loader.getLoader(player);
+            if (loader == null) return;
+            loader.stop();
+        });
     }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/loader/LoaderRecorder.java

@@ -43,6 +43,8 @@ import org.bukkit.inventory.EquipmentSlot;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.function.BiConsumer;
+import java.util.function.Consumer;
 
 public class LoaderRecorder implements Listener {
 
@@ -124,53 +126,10 @@ public class LoaderRecorder implements Listener {
 
         addWaitTime(false);
         Block block = event.getClickedBlock();
-        Material type = block.getType();
-        switch (type) {
-            case COMPARATOR:
-                loaderElementList.add(new LoaderComparator(block.getLocation()));
-                message("LOADER_BUTTON_COMPARATOR");
-                break;
-            case REPEATER:
-                loaderElementList.add(new LoaderRepeater(block.getLocation()));
-                message("LOADER_BUTTON_REPEATER");
-                break;
-            case NOTE_BLOCK:
-                loaderElementList.add(new LoaderNoteBlock(block.getLocation()));
-                message("LOADER_BUTTON_NOTEBLOCK");
-                break;
-            case LEVER:
-                loaderElementList.add(new LoaderLever(block.getLocation()));
-                message("LOADER_BUTTON_SWITCH");
-                break;
-            case DAYLIGHT_DETECTOR:
-                loaderElementList.add(new LoaderDaylightDetector(block.getLocation()));
-                message("LOADER_BUTTON_DAYLIGHT_DETECTOR");
-                break;
-            case LECTERN:
-                loaderElementList.add(new LoaderLectern(block.getLocation()));
-                message("LOADER_BUTTON_LECTERN");
-                break;
-            case IRON_TRAPDOOR:
-                break;
-            default:
-                if (type.name().endsWith("_TRAPDOOR")) {
-                    loaderElementList.add(new LoaderOpenable(block.getLocation(), "LOADER_BUTTON_TRAPDOOR", type));
-                    message("LOADER_BUTTON_TRAPDOOR");
-                } else if (type.name().endsWith("_DOOR")) {
-                    loaderElementList.add(new LoaderOpenable(block.getLocation(), "LOADER_BUTTON_DOOR", type));
-                    message("LOADER_BUTTON_DOOR");
-                } else if (type.name().endsWith("FENCE_GATE")) {
-                    loaderElementList.add(new LoaderOpenable(block.getLocation(), "LOADER_BUTTON_FENCEGATE", type));
-                    message("LOADER_BUTTON_FENCEGATE");
-                } else if (type.name().endsWith("STONE_BUTTON")) {
-                    loaderElementList.add(new LoaderTicks(block.getLocation(), "LOADER_BUTTON_STONE_BUTTON", type, 20));
-                    message("LOADER_BUTTON_STONE_BUTTON");
-                } else if (type.name().endsWith("BUTTON")) {
-                    loaderElementList.add(new LoaderTicks(block.getLocation(), "LOADER_BUTTON_WOOD_BUTTON", type, 30));
-                    message("LOADER_BUTTON_WOOD_BUTTON");
-                }
-                break;
-        }
+        getLoaderInteractionElement(block, (loaderInteractionElement, s) -> {
+            loaderElementList.add(loaderInteractionElement);
+            message(s);
+        });
     }
 
     private Map<Location, Long> blockSet = new HashMap<>();
@@ -226,6 +185,46 @@ public class LoaderRecorder implements Listener {
         }
     }
 
+    public static void getLoaderInteractionElement(Block block, BiConsumer<LoaderInteractionElement<?>, String> consumer) {
+        Material type = block.getType();
+        switch (type) {
+            case COMPARATOR:
+                consumer.accept(new LoaderComparator(block.getLocation()), "LOADER_BUTTON_COMPARATOR");
+                break;
+            case REPEATER:
+                consumer.accept(new LoaderRepeater(block.getLocation()), "LOADER_BUTTON_REPEATER");
+                break;
+            case NOTE_BLOCK:
+                consumer.accept(new LoaderNoteBlock(block.getLocation()), "LOADER_BUTTON_NOTEBLOCK");
+                break;
+            case LEVER:
+                consumer.accept(new LoaderLever(block.getLocation()), "LOADER_BUTTON_SWITCH");
+                break;
+            case DAYLIGHT_DETECTOR:
+                consumer.accept(new LoaderDaylightDetector(block.getLocation()), "LOADER_BUTTON_DAYLIGHT_DETECTOR");
+                break;
+            case LECTERN:
+                consumer.accept(new LoaderLectern(block.getLocation()), "LOADER_BUTTON_LECTERN");
+                break;
+            case IRON_TRAPDOOR:
+            case IRON_DOOR:
+                break;
+            default:
+                if (type.name().endsWith("_TRAPDOOR")) {
+                    consumer.accept(new LoaderOpenable(block.getLocation(), "LOADER_BUTTON_TRAPDOOR", type), "LOADER_BUTTON_TRAPDOOR");
+                } else if (type.name().endsWith("_DOOR")) {
+                    consumer.accept(new LoaderOpenable(block.getLocation(), "LOADER_BUTTON_DOOR", type), "LOADER_BUTTON_DOOR");
+                } else if (type.name().endsWith("FENCE_GATE")) {
+                    consumer.accept(new LoaderOpenable(block.getLocation(), "LOADER_BUTTON_FENCEGATE", type), "LOADER_BUTTON_FENCEGATE");
+                } else if (type.name().endsWith("STONE_BUTTON")) {
+                    consumer.accept(new LoaderTicks(block.getLocation(), "LOADER_BUTTON_STONE_BUTTON", type, 20), "LOADER_BUTTON_STONE_BUTTON");
+                } else if (type.name().endsWith("BUTTON")) {
+                    consumer.accept(new LoaderTicks(block.getLocation(), "LOADER_BUTTON_WOOD_BUTTON", type, 30), "LOADER_BUTTON_WOOD_BUTTON");
+                }
+                break;
+        }
+    }
+
     private void message(String type) {
         SWUtils.sendToActionbar(player, BauSystem.MESSAGE.parse("LOADER_MESSAGE_INTERACT", player, BauSystem.MESSAGE.parse(type, player), loaderElementList.size()));
     }

BauSystem_Main/src/de/steamwar/bausystem/features/loader/LoaderScoreboardElement.java

@@ -20,6 +20,7 @@
 package de.steamwar.bausystem.features.loader;
 
 import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.Permission;
 import de.steamwar.bausystem.region.Region;
 import de.steamwar.bausystem.utils.ScoreboardElement;
 import de.steamwar.linkage.Linked;
@@ -40,6 +41,7 @@ public class LoaderScoreboardElement implements ScoreboardElement {
 
     @Override
     public String get(Region region, Player p) {
+        if(!Permission.BUILD.hasPermission(p)) return null;
         Loader loader = Loader.getLoader(p);
         if (loader == null) return null;
         if (loader.getStage() == Loader.Stage.RUNNING) {

BauSystem_Main/src/de/steamwar/bausystem/features/loadtimer/LoadtimerCommand.java

@@ -32,12 +32,12 @@ public class LoadtimerCommand extends SWCommand {
     }
 
     @Register(value = "start", description = "LOADTIMER_HELP_START_1")
-    public void start(Player p) {
+    public void start(@Validator Player p) {
         start(p, TimerMode.HALF);
     }
 
     @Register(value = "start", description = {"LOADTIMER_HELP_START_2", "LOADTIMER_HELP_START_3"})
-    public void start(Player p, TimerMode mode) {
+    public void start(@Validator Player p, TimerMode mode) {
         Region r = Region.getRegion(p.getLocation());
         if (r.isGlobal()) return;
         if (!Loadtimer.hasTimer(r))
@@ -45,7 +45,7 @@ public class LoadtimerCommand extends SWCommand {
     }
 
     @Register(value = "stop", description = "LOADTIMER_HELP_STOP")
-    public void stop(Player p) {
+    public void stop(@Validator Player p) {
         Region r = Region.getRegion(p.getLocation());
         if (r.isGlobal()) return;
         if (Loadtimer.hasTimer(r))

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

@@ -20,6 +20,7 @@
 package de.steamwar.bausystem.features.observer;
 
 import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.Permission;
 import de.steamwar.command.SWCommand;
 import de.steamwar.linkage.Linked;
 import org.bukkit.entity.Player;
@@ -46,13 +47,13 @@ public class ObserverTracerCommand extends SWCommand {
     }
 
     @Register(value = "delete", description = "OBSERVER_HELP_DELETE")
-    public void delete(Player p) {
+    public void delete(@Validator Player p) {
         ObserverTracerListener.observerTracerMap.remove(p);
         BauSystem.MESSAGE.send("OBSERVER_DELETE", p);
     }
 
     @Register(value = "retrace", description = "OBSERVER_HELP_RETRACE")
-    public void retrace(Player p) {
+    public void retrace(@Validator Player p) {
         if (ObserverTracerListener.observerTracerMap.containsKey(p)) {
             BauSystem.MESSAGE.send("OBSERVER_RETRACE_NO_TRACE", p);
             return;

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

@@ -20,6 +20,8 @@
 package de.steamwar.bausystem.features.observer;
 
 import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.Permission;
+import de.steamwar.bausystem.utils.BauMemberUpdateEvent;
 import de.steamwar.linkage.Linked;
 import org.bukkit.Bukkit;
 import org.bukkit.GameMode;
@@ -55,6 +57,7 @@ public class ObserverTracerListener implements Listener {
 
     @EventHandler
     public void onPlayerInteract(PlayerInteractEvent event) {
+        if(!Permission.BUILD.hasPermission(event.getPlayer())) return;
         if (!enabled.contains(event.getPlayer())) {
             return;
         }
@@ -87,6 +90,11 @@ public class ObserverTracerListener implements Listener {
         }
     }
 
+    @EventHandler
+    public void onBauMemberUpdate(BauMemberUpdateEvent event) {
+        event.getNewSpectator().forEach(observerTracerMap::remove);
+    }
+
     @EventHandler
     public void onPlayerJoin(PlayerJoinEvent event) {
         enabled.add(event.getPlayer());

BauSystem_Main/src/de/steamwar/bausystem/features/region/ColorCommand.java

@@ -85,7 +85,7 @@ public class ColorCommand extends SWCommand {
     @ClassValidator(value = Player.class, local = true)
     public TypeValidator<Player> validator() {
         return (commandSender, player, messageSender) -> {
-            return !messageSender.send(!bauServer.getOwner().equals(player.getUniqueId()), "REGION_COLOR_NO_PERMS");
+            return !messageSender.send(!bauServer.getOwner().equals(player.getUniqueId()), "NO_PERMISSION");
         };
     }
 

BauSystem_Main/src/de/steamwar/bausystem/features/region/FireCommand.java

@@ -46,10 +46,6 @@ public class FireCommand extends SWCommand {
         }
     }
 
-    private String getNoPermMessage() {
-        return "REGION_FIRE_NO_PERMS";
-    }
-
     private String getEnableMessage() {
         return "REGION_FIRE_ENABLED";
     }
@@ -69,11 +65,4 @@ public class FireCommand extends SWCommand {
                 return false;
         }
     }
-
-    @ClassValidator(value = Player.class, local = true)
-    public TypeValidator<Player> validator() {
-        return (commandSender, player, messageSender) -> {
-            return !messageSender.send(!Permission.hasPermission(player, Permission.WORLD), getNoPermMessage());
-        };
-    }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/region/FreezeCommand.java

@@ -46,10 +46,6 @@ public class FreezeCommand extends SWCommand {
         }
     }
 
-    private String getNoPermMessage() {
-        return "REGION_FREEZE_NO_PERMS";
-    }
-
     private String getEnableMessage(){
         return "REGION_FREEZE_ENABLED";
     }
@@ -69,11 +65,4 @@ public class FreezeCommand extends SWCommand {
                 return true;
         }
     }
-
-    @ClassValidator(value = Player.class, local = true)
-    public TypeValidator<Player> validator() {
-        return (commandSender, player, messageSender) -> {
-            return !messageSender.send(!Permission.hasPermission(player, Permission.WORLD), getNoPermMessage());
-        };
-    }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/region/ItemsCommand.java

@@ -49,10 +49,6 @@ public class ItemsCommand extends SWCommand {
         }
     }
 
-    private String getNoPermMessage() {
-        return "REGION_ITEMS_NO_PERMS";
-    }
-
     private String getEnableMessage(){
         return "REGION_ITEMS_ENABLED";
     }
@@ -72,11 +68,4 @@ public class ItemsCommand extends SWCommand {
                 return true;
         }
     }
-
-    @ClassValidator(value = Player.class, local = true)
-    public TypeValidator<Player> validator() {
-        return (commandSender, player, messageSender) -> {
-            return !messageSender.send(!Permission.hasPermission(player, Permission.WORLD), getNoPermMessage());
-        };
-    }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/region/ProtectCommand.java

@@ -54,13 +54,6 @@ public class ProtectCommand extends SWCommand {
         }
     }
 
-    @ClassValidator(value = Player.class, local = true)
-    public TypeValidator<Player> validator() {
-        return (commandSender, player, messageSender) -> {
-            return !messageSender.send(!Permission.hasPermission(player, Permission.WORLDEDIT), "REGION_PROTECT_NO_PERMS");
-        };
-    }
-
     private Region regionCheck(Player player) {
         Region region = Region.getRegion(player.getLocation());
         if (region.getFloorLevel() == 0) {

BauSystem_Main/src/de/steamwar/bausystem/features/region/RegionCommand.java

@@ -19,31 +19,39 @@
 
 package de.steamwar.bausystem.features.region;
 
+import com.sk89q.worldedit.EditSession;
+import com.sk89q.worldedit.WorldEdit;
+import com.sk89q.worldedit.bukkit.BukkitAdapter;
+import com.sk89q.worldedit.extent.clipboard.Clipboard;
+import com.sk89q.worldedit.function.operation.Operations;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.session.ClipboardHolder;
 import de.steamwar.bausystem.BauSystem;
-import de.steamwar.bausystem.Permission;
 import de.steamwar.bausystem.features.util.SelectCommand;
-import de.steamwar.bausystem.region.Prototype;
+import de.steamwar.bausystem.region.Point;
 import de.steamwar.bausystem.region.Region;
 import de.steamwar.bausystem.region.RegionUtils;
 import de.steamwar.bausystem.region.flags.Flag;
 import de.steamwar.bausystem.region.flags.flagvalues.ColorMode;
 import de.steamwar.bausystem.region.utils.RegionExtensionType;
 import de.steamwar.bausystem.region.utils.RegionType;
+import de.steamwar.bausystem.shared.Pair;
+import de.steamwar.bausystem.utils.FlatteningWrapper;
 import de.steamwar.bausystem.utils.PasteBuilder;
+import de.steamwar.bausystem.utils.WorldEditUtils;
 import de.steamwar.command.PreviousArguments;
 import de.steamwar.command.SWCommand;
 import de.steamwar.command.TypeMapper;
-import de.steamwar.command.TypeValidator;
 import de.steamwar.linkage.Linked;
 import de.steamwar.linkage.LinkedInstance;
 import de.steamwar.sql.SchematicNode;
 import net.md_5.bungee.api.chat.ClickEvent;
 import org.bukkit.Bukkit;
+import org.bukkit.Location;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 import org.bukkit.event.player.PlayerTeleportEvent;
 
-import java.io.IOException;
 import java.util.Collections;
 import java.util.List;
 import java.util.logging.Level;
@@ -71,7 +79,7 @@ public class RegionCommand extends SWCommand {
     }
 
     @Register(value = "undo", description = "REGION_REGION_HELP_UNDO")
-    public void undoCommand(@Validator("WORLD_EDIT") Player p) {
+    public void undoCommand(@Validator Player p) {
         Region region = Region.getRegion(p.getLocation());
         if (checkGlobalRegion(region, p)) return;
 
@@ -83,7 +91,7 @@ public class RegionCommand extends SWCommand {
     }
 
     @Register(value = "redo", description = "REGION_REGION_HELP_REDO")
-    public void redoCommand(@Validator("WORLD_EDIT") Player p) {
+    public void redoCommand(@Validator Player p) {
         Region region = Region.getRegion(p.getLocation());
         if (checkGlobalRegion(region, p)) {
             return;
@@ -97,7 +105,7 @@ public class RegionCommand extends SWCommand {
     }
 
     @Register(value = "restore", description = "REGION_REGION_HELP_RESTORE")
-    public void genericRestoreCommand(@Validator("WORLD_EDIT") Player p) {
+    public void genericRestoreCommand(@Validator Player p) {
         Region region = Region.getRegion(p.getLocation());
         if(checkGlobalRegion(region, p)) return;
 
@@ -114,7 +122,7 @@ public class RegionCommand extends SWCommand {
     }
 
     @Register(value = "restore", description = "REGION_REGION_HELP_RESTORE_SCHEMATIC")
-    public void schematicRestoreCommand(@Validator("WORLD_EDIT") Player p, SchematicNode node) {
+    public void schematicRestoreCommand(@Validator Player p, SchematicNode node) {
         Region region = Region.getRegion(p.getLocation());
         if (checkGlobalRegion(region, p)) return;
 
@@ -164,36 +172,6 @@ public class RegionCommand extends SWCommand {
         BauSystem.MESSAGE.send("REGION_REGION_TP_TEST_BLOCK", p);
     }
 
-    @Register(value = "changetype", description = "REGION_REGION_HELP_CHANGETYPE_INFO")
-    @Register("type")
-    public void changeTypeCommand(Player p) {
-        Region region = Region.getRegion(p.getLocation());
-        if (checkGlobalRegion(region, p)) {
-            return;
-        }
-        BauSystem.MESSAGE.send("REGION_REGION_CHANGETYPE_INFO", p, region.getPrototype().getDisplayName());
-    }
-
-    @Register(value = "changetype", description = "REGION_REGION_HELP_CHANGETYPE")
-    @Register("type")
-    public void changeTypeCommand(@Validator("WORLD") Player p, @Mapper("regionTypeMapper") String s) {
-        Region region = Region.getRegion(p.getLocation());
-        if (checkGlobalRegion(region, p)) {
-            return;
-        }
-        Prototype prototype = Prototype.getByDisplayName(s);
-        if (prototype == null) {
-            BauSystem.MESSAGE.send("REGION_REGION_CHANGETYPE_UNKNOWN", p);
-        } else {
-            if (region.setPrototype(prototype)) {
-                BauSystem.MESSAGE.send("REGION_REGION_CHANGETYPE_CHANGE", p, s);
-                BauSystem.MESSAGE.send("REGION_REGION_CHANGETYPE_CHANGE_UPDATE", p, BauSystem.MESSAGE.parse("REGION_REGION_CHANGETYPE_CHANGE_UPDATE_HOVER", p), new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/reset"));
-            } else {
-                BauSystem.MESSAGE.send("REGION_REGION_CHANGETYPE_INVALID", p);
-            }
-        }
-    }
-
     @Register(value = "changeskin", description = "REGION_REGION_HELP_CHANGESKIN_INFO")
     @Register("skin")
     public void changeSkinCommand(Player p) {
@@ -210,7 +188,7 @@ public class RegionCommand extends SWCommand {
 
     @Register(value = "changeskin", description = "REGION_REGION_HELP_CHANGESKIN")
     @Register("skin")
-    public void changeSkinCommand(@Validator("WORLD") Player p, @Mapper("skinTypeMapper") String s) {
+    public void changeSkinCommand(@Validator Player p, @Mapper("skinTypeMapper") String s) {
         Region region = Region.getRegion(p.getLocation());
         if (checkGlobalRegion(region, p)) {
             return;
@@ -227,26 +205,106 @@ public class RegionCommand extends SWCommand {
         }
     }
 
-    @Mapper(value = "regionTypeMapper", local = true)
-    private TypeMapper<String> regionTypeMapper() {
-        return new TypeMapper<String>() {
-            @Override
-            public List<String> tabCompletes(CommandSender commandSender, PreviousArguments previousArguments, String s) {
-                Player p = (Player) commandSender;
-                Region region = Region.getRegion(p.getLocation());
-                if (region.isGlobal()) {
-                    return Collections.emptyList();
-                }
-                return region.getPrototypes().stream().map(Prototype::getByName).map(Prototype::getDisplayName).map(c -> c.replace(' ', '_')).collect(Collectors.toList());
-            }
+    @Register(value = "copy", description = "REGION_REGION_HELP_COPY")
+    public void copyCommand(@Validator Player p, @OptionalValue("") @StaticValue(value = {"", "-e", "-s"}, allowISE = true) int option) {
+        Region region = Region.getRegion(p.getLocation());
+        if (checkGlobalRegion(region, p)) {
+            return;
+        }
+        if (!region.hasType(RegionType.BUILD)) {
+            BauSystem.MESSAGE.send("REGION_REGION_NO_BUILD", p);
+            return;
+        }
+        if (region.getCopyPoint() == null) {
+            BauSystem.MESSAGE.send("REGION_REGION_TP_UNKNOWN", p);
+            return;
+        }
 
-            @Override
-            public String map(CommandSender commandSender, PreviousArguments previousArguments, String s) {
-                return s.replace('_', ' ');
-            }
-        };
+        Point minPoint = region.getMinPoint(RegionType.BUILD, RegionExtensionType.NORMAL);
+        Point maxPoint = region.getMaxPoint(RegionType.BUILD, RegionExtensionType.NORMAL);
+        switch (option) {
+            case 0:
+                break;
+            case 1:
+                minPoint = region.getMinPoint(RegionType.BUILD, RegionExtensionType.EXTENSION);
+                maxPoint = region.getMaxPoint(RegionType.BUILD, RegionExtensionType.EXTENSION);
+                break;
+            case 2:
+                Pair<Location, Location> selection = WorldEditUtils.getSelection(p);
+                minPoint = Point.fromLocation(selection.getKey());
+                maxPoint = Point.fromLocation(selection.getValue());
+                break;
+            default:
+                break;
+        }
+
+        Clipboard clipboard = FlatteningWrapper.impl.copy(minPoint, maxPoint, region.getCopyPoint());
+        WorldEdit.getInstance()
+                .getSessionManager()
+                .get(BukkitAdapter.adapt(p))
+                .setClipboard(new ClipboardHolder(clipboard));
+        BauSystem.MESSAGE.send("REGION_REGION_COPY_DONE", p);
     }
 
+    @Register(value = "paste", description = "REGION_REGION_HELP_PASTE")
+    public void pasteCommand(@Validator Player p, @OptionalValue("") @StaticValue(value = {"", "-a", "-s", "-as", "-sa"}, allowISE = true) int options) {
+        Region region = Region.getRegion(p.getLocation());
+        if (checkGlobalRegion(region, p)) {
+            return;
+        }
+        if (!region.hasType(RegionType.BUILD)) {
+            BauSystem.MESSAGE.send("REGION_REGION_NO_BUILD", p);
+            return;
+        }
+        if (region.getCopyPoint() == null) {
+            BauSystem.MESSAGE.send("REGION_REGION_TP_UNKNOWN", p);
+            return;
+        }
+
+        ClipboardHolder clipboardHolder = WorldEdit.getInstance()
+                .getSessionManager()
+                .get(BukkitAdapter.adapt(p))
+                .getClipboard();
+
+        boolean selectPasted = false;
+        boolean ignoreAir = false;
+        switch (options) {
+            case 0:
+                break;
+            case 1:
+                ignoreAir = true;
+                break;
+            case 2:
+                selectPasted = true;
+                break;
+            case 3:
+            case 4:
+                selectPasted = true;
+                ignoreAir = true;
+                break;
+            default:
+                break;
+        }
+
+        try (EditSession e = WorldEditUtils.getEditSession(p)) {
+            Operations.completeBlindly(clipboardHolder.createPaste(e).ignoreAirBlocks(ignoreAir).to(toBlockVector3(region.getCopyPoint())).build());
+            WorldEditUtils.addToPlayer(p, e);
+
+            if (selectPasted) {
+                Clipboard clipboard = clipboardHolder.getClipboards().get(0);
+                BlockVector3 minPointSelection = clipboard.getRegion().getMinimumPoint().subtract(clipboard.getOrigin()).add(toBlockVector3(region.getCopyPoint()));
+                BlockVector3 maxPointSelection = clipboard.getRegion().getMaximumPoint().subtract(clipboard.getOrigin()).add(toBlockVector3(region.getCopyPoint()));
+                FlatteningWrapper.impl.setSelection(p, Point.fromBlockVector3(minPointSelection), Point.fromBlockVector3(maxPointSelection));
+            }
+            BauSystem.MESSAGE.send("REGION_REGION_PASTE_DONE", p);
+        }
+    }
+
+    private BlockVector3 toBlockVector3(Point point) {
+        return BlockVector3.at(point.getX(), point.getY(), point.getZ());
+    }
+
+
     @Mapper(value = "skinTypeMapper", local = true)
     private TypeMapper<String> skinTypeMapper() {
         return new TypeMapper<String>() {
@@ -266,18 +324,4 @@ public class RegionCommand extends SWCommand {
             }
         };
     }
-
-    @Validator(value = "WORLD", local = true)
-    public TypeValidator<Player> worldValidator() {
-        return (commandSender, player, messageSender) -> {
-            return !messageSender.send(!Permission.hasPermission(player, Permission.WORLD), "REGION_REGION_NO_PERMS");
-        };
-    }
-
-    @Validator(value = "WORLD_EDIT", local = true)
-    public TypeValidator<Player> worldEditValidator() {
-        return (commandSender, player, messageSender) -> {
-            return !messageSender.send(!Permission.hasPermission(player, Permission.WORLDEDIT), "REGION_REGION_NO_PERMS");
-        };
-    }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/region/ResetCommand.java

@@ -97,13 +97,6 @@ public class ResetCommand extends SWCommand {
         }
     }
 
-    @ClassValidator(value = Player.class, local = true)
-    public TypeValidator<Player> validator() {
-        return (commandSender, player, messageSender) -> {
-            return !messageSender.send(!Permission.hasPermission(player, Permission.WORLD), "REGION_RESET_NO_PERMS");
-        };
-    }
-
     private Region regionCheck(Player player) {
         Region region = Region.getRegion(player.getLocation());
         if (region == GlobalRegion.getInstance()) {

BauSystem_Main/src/de/steamwar/bausystem/features/region/TNTCommand.java

@@ -157,11 +157,4 @@ public class TNTCommand extends SWCommand {
                 break;
         }
     }
-
-    @ClassValidator(value = Player.class, local = true)
-    public TypeValidator<Player> validator() {
-        return (commandSender, player, messageSender) -> {
-            return !messageSender.send(!Permission.hasPermission(player, Permission.WORLD), "REGION_TNT_NO_PERMS");
-        };
-    }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/region/TestblockCommand.java

@@ -157,11 +157,6 @@ public class TestblockCommand extends SWCommand {
         };
     }
 
-    @ClassValidator(value = Player.class, local = true)
-    public TypeValidator<Player> validator() {
-        return (commandSender, player, messageSender) -> !messageSender.send(!Permission.hasPermission(player, Permission.WORLDEDIT), "REGION_TB_NO_PERMS");
-    }
-
     private Region regionCheck(Player player) {
         Region region = Region.getRegion(player.getLocation());
         if (!region.hasType(RegionType.TESTBLOCK)) {

BauSystem_Main/src/de/steamwar/bausystem/features/region/items/FireBauGuiItem.java

@@ -57,6 +57,6 @@ public class FireBauGuiItem extends BauGuiItem {
 
     @Override
     public Permission permission() {
-        return Permission.WORLD;
+        return Permission.BUILD;
     }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/region/items/FreezeBauGuiItem.java

@@ -57,6 +57,6 @@ public class FreezeBauGuiItem extends BauGuiItem {
 
     @Override
     public Permission permission() {
-        return Permission.WORLD;
+        return Permission.BUILD;
     }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/region/items/ProtectBauGuiItem.java

@@ -58,6 +58,6 @@ public class ProtectBauGuiItem extends BauGuiItem {
 
     @Override
     public Permission permission() {
-        return Permission.WORLDEDIT;
+        return Permission.BUILD;
     }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/region/items/ResetBauGuiItem.java

@@ -65,6 +65,6 @@ public class ResetBauGuiItem extends BauGuiItem {
 
     @Override
     public Permission permission() {
-        return Permission.WORLDEDIT;
+        return Permission.BUILD;
     }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/region/items/TestblockBauGuiItem.java

@@ -64,6 +64,6 @@ public class TestblockBauGuiItem extends BauGuiItem {
 
     @Override
     public Permission permission() {
-        return Permission.WORLDEDIT;
+        return Permission.BUILD;
     }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/region/items/TntBauGuiItem.java

@@ -116,6 +116,6 @@ public class TntBauGuiItem extends BauGuiItem {
 
     @Override
     public Permission permission() {
-        return Permission.WORLD;
+        return Permission.BUILD;
     }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/script/ScriptCommand.java

@@ -31,7 +31,7 @@ public class ScriptCommand extends SWCommand {
     }
 
     @Register
-    public void genericCommand(Player player) {
+    public void genericCommand(@Validator Player player) {
         ScriptGUI.open(player);
     }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/script/ScriptListener.java

@@ -19,6 +19,8 @@
 
 package de.steamwar.bausystem.features.script;
 
+import de.steamwar.bausystem.Permission;
+import de.steamwar.bausystem.utils.BauMemberUpdateEvent;
 import de.steamwar.bausystem.utils.FlatteningWrapper;
 import de.steamwar.linkage.Linked;
 import org.bukkit.entity.Player;
@@ -42,6 +44,8 @@ public class ScriptListener implements Listener {
 
     @EventHandler(priority = EventPriority.HIGH)
     public void onLeftClick(PlayerInteractEvent event) {
+        if(!Permission.BUILD.hasPermission(event.getPlayer())) return;
+
         ItemStack item = event.getItem();
         if (item == null || FlatteningWrapper.impl.isNoBook(item) || item.getItemMeta() == null) {
             return;
@@ -68,6 +72,13 @@ public class ScriptListener implements Listener {
 
     @EventHandler
     public void onPlayerJoin(PlayerJoinEvent event) {
+        if(!Permission.BUILD.hasPermission(event.getPlayer())) return;
         ScriptRunner.updateGlobalScript(event.getPlayer());
     }
+
+    @EventHandler
+    public void onBauMemberUpdate(BauMemberUpdateEvent event) {
+        event.getNewSpectator().forEach(ScriptRunner::remove);
+        event.getNewBuilder().forEach(ScriptRunner::updateGlobalScript);
+    }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/script/event/CommandListener.java

@@ -19,6 +19,7 @@
 
 package de.steamwar.bausystem.features.script.event;
 
+import de.steamwar.bausystem.Permission;
 import de.steamwar.bausystem.features.script.ScriptRunner;
 import de.steamwar.linkage.Linked;
 import org.bukkit.entity.Player;
@@ -41,6 +42,7 @@ public class CommandListener implements Listener {
 
     @EventHandler
     public void onPlayerCommandPreprocess(PlayerCommandPreprocessEvent event) {
+        if(!Permission.BUILD.hasPermission(event.getPlayer())) return;
         String[] split = event.getMessage().split(" ");
         if (calledCommands.getOrDefault(event.getPlayer(), new HashSet<>()).contains(split[0])) {
             return;

BauSystem_Main/src/de/steamwar/bausystem/features/script/event/EventListener.java

@@ -20,6 +20,7 @@
 package de.steamwar.bausystem.features.script.event;
 
 import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.Permission;
 import de.steamwar.bausystem.features.script.ScriptRunner;
 import de.steamwar.bausystem.features.script.lua.SteamWarGlobalLuaPlugin;
 import de.steamwar.bausystem.features.script.lua.libs.StorageLib;
@@ -64,17 +65,20 @@ public class EventListener implements Listener {
 
     @EventHandler(priority = EventPriority.MONITOR)
     public void onPlayerJoin(PlayerJoinEvent event) {
+        if(!Permission.BUILD.hasPermission(event.getPlayer())) return;
         ScriptRunner.callEvent(event.getPlayer(), SteamWarGlobalLuaPlugin.EventType.SelfJoin, LuaValue.NIL, event);
     }
 
     @EventHandler(priority = EventPriority.HIGH)
     public void onPlayerQuit(PlayerQuitEvent event) {
         StorageLib.removePlayer(event.getPlayer());
+        if(!Permission.BUILD.hasPermission(event.getPlayer())) return;
         ScriptRunner.callEvent(event.getPlayer(), SteamWarGlobalLuaPlugin.EventType.SelfLeave, LuaValue.NIL, event);
     }
 
     @EventHandler(priority = EventPriority.HIGH)
     public void onPlayerSwapHandItems(PlayerSwapHandItemsEvent event) {
+        if(!Permission.BUILD.hasPermission(event.getPlayer())) return;
         if (LAST_FS.containsKey(event.getPlayer())) {
             Bukkit.getScheduler().runTaskLater(BauSystem.getInstance(), () -> {
                 ScriptRunner.callEvent(event.getPlayer(), SteamWarGlobalLuaPlugin.EventType.DoubleSwap, LuaValue.NIL, event);
@@ -86,6 +90,7 @@ public class EventListener implements Listener {
 
     @EventHandler(priority = EventPriority.HIGH)
     public void onBlockPlace(BlockPlaceEvent event) {
+        if(!Permission.BUILD.hasPermission(event.getPlayer())) return;
         LuaTable table = new LuaTable();
         table.set("x", event.getBlock().getX());
         table.set("y", event.getBlock().getY());
@@ -96,6 +101,7 @@ public class EventListener implements Listener {
 
     @EventHandler(priority = EventPriority.HIGH)
     public void onBlockBreak(BlockBreakEvent event) {
+        if(!Permission.BUILD.hasPermission(event.getPlayer())) return;
         LuaTable table = new LuaTable();
         table.set("x", event.getBlock().getX());
         table.set("y", event.getBlock().getY());
@@ -108,6 +114,7 @@ public class EventListener implements Listener {
 
     @EventHandler(priority = EventPriority.LOW)
     public void onPlayerInteract(PlayerInteractEvent event) {
+        if(!Permission.BUILD.hasPermission(event.getPlayer())) return;
         if (ignore.remove(event.getPlayer())) {
             return;
         }
@@ -125,6 +132,7 @@ public class EventListener implements Listener {
             table.set("blockY", event.getClickedBlock().getY());
             table.set("blockZ", event.getClickedBlock().getZ());
             table.set("blockFace", event.getBlockFace().name());
+            table.set("blockType", event.getClickedBlock().getType().name());
         } else {
             table.set("hasBlock", LuaValue.valueOf(false));
         }
@@ -144,6 +152,7 @@ public class EventListener implements Listener {
         Region tntRegion = Region.getRegion(event.getLocation());
 
         for (Player player : Bukkit.getOnlinePlayers()) {
+            if(!Permission.BUILD.hasPermission(player)) continue;
             if (tntRegion.inRegion(player.getLocation(), RegionType.NORMAL, RegionExtensionType.NORMAL)) {
                 ScriptRunner.callEvent(player, SteamWarGlobalLuaPlugin.EventType.TNTSpawn, LuaValue.NIL, event);
             }
@@ -165,6 +174,7 @@ public class EventListener implements Listener {
         boolean inBuild = event.blockList().stream().anyMatch(block -> tntRegion.inRegion(block.getLocation(), RegionType.BUILD, RegionExtensionType.EXTENSION));
 
         for (Player player : Bukkit.getOnlinePlayers()) {
+            if(!Permission.BUILD.hasPermission(player)) continue;
             if (tntRegion.inRegion(player.getLocation(), RegionType.NORMAL, RegionExtensionType.NORMAL)) {
                 ScriptRunner.callEvent(player, SteamWarGlobalLuaPlugin.EventType.TNTExplode, table, event);
                 if (inBuild) {
@@ -176,6 +186,7 @@ public class EventListener implements Listener {
 
     @EventHandler(priority = EventPriority.HIGH)
     public void onPlayerDropItem(PlayerDropItemEvent event) {
+        if(!Permission.BUILD.hasPermission(event.getPlayer())) return;
         ignore.add(event.getPlayer());
         LuaTable table = new LuaTable();
         table.set("type", event.getItemDrop().getItemStack().getType().name());
@@ -185,6 +196,7 @@ public class EventListener implements Listener {
     @EventHandler(priority = EventPriority.HIGH)
     public void onEntityDeath(EntityDeathEvent event) {
         for (Player player : Bukkit.getOnlinePlayers()) {
+            if(!Permission.BUILD.hasPermission(player)) continue;
             LuaTable table = new LuaTable();
             table.set("type", event.getEntityType().name());
             ScriptRunner.callEvent(player, SteamWarGlobalLuaPlugin.EventType.EntityDeath, table, event);

BauSystem_Main/src/de/steamwar/bausystem/features/script/event/HotkeyListener.java

@@ -20,6 +20,7 @@
 package de.steamwar.bausystem.features.script.event;
 
 import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.Permission;
 import de.steamwar.bausystem.features.script.ScriptRunner;
 import de.steamwar.linkage.Linked;
 import de.steamwar.linkage.api.Plain;
@@ -36,6 +37,7 @@ public class HotkeyListener implements PluginMessageListener, Plain {
 
     @Override
     public void onPluginMessageReceived(String channel, Player player, byte[] message) {
+        if(!Permission.BUILD.hasPermission(player)) return;
         if (!channel.equals("sw:hotkeys")) return;
         if (message.length < 5) return;
         int action = message[4] & 0xFF;

BauSystem_Main/src/de/steamwar/bausystem/features/script/lua/SteamWarLuaPlugin.java

@@ -22,14 +22,19 @@ package de.steamwar.bausystem.features.script.lua;
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.bukkit.BukkitAdapter;
+import com.sk89q.worldedit.bukkit.BukkitPlayer;
+import com.sk89q.worldedit.bukkit.WorldEditPlugin;
 import com.sk89q.worldedit.event.platform.CommandEvent;
 import com.sk89q.worldedit.extension.platform.Actor;
 import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.configplayer.Config;
 import de.steamwar.bausystem.features.script.ScriptRunner;
 import de.steamwar.bausystem.features.script.lua.libs.LuaLib;
 import de.steamwar.bausystem.features.world.WorldEditListener;
 import de.steamwar.bausystem.utils.WorldEditUtils;
 import de.steamwar.inventory.SWAnvilInv;
+import net.md_5.bungee.api.ChatMessageType;
+import net.md_5.bungee.api.chat.BaseComponent;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.Location;
@@ -40,11 +45,10 @@ import org.luaj.vm2.LuaFunction;
 import org.luaj.vm2.LuaTable;
 import org.luaj.vm2.LuaValue;
 import org.luaj.vm2.Varargs;
-import org.luaj.vm2.lib.OneArgFunction;
-import org.luaj.vm2.lib.ThreeArgFunction;
-import org.luaj.vm2.lib.TwoArgFunction;
-import org.luaj.vm2.lib.VarArgFunction;
+import org.luaj.vm2.lib.*;
 
+import java.lang.reflect.Proxy;
+import java.net.InetSocketAddress;
 import java.util.*;
 import java.util.logging.Level;
 
@@ -103,14 +107,7 @@ public class SteamWarLuaPlugin extends TwoArgFunction {
                 double x = arg1.checkdouble();
                 double y = arg2.checkdouble();
                 double z = arg3.checkdouble();
-
-                Location loc = new Location(player.getWorld(), x, y, z);
-
-                return tableOf(new LuaValue[] {
-                        valueOf("x"), valueOf(loc.getBlockX()),
-                        valueOf("y"), valueOf(loc.getBlockY()),
-                        valueOf("z"), valueOf(loc.getBlockZ())
-                });
+                return pos(x, y, z);
             }
         });
         env.set("exec", new VarArgFunction() {
@@ -123,6 +120,7 @@ public class SteamWarLuaPlugin extends TwoArgFunction {
                     return LuaValue.NIL;
                 }
 
+                command = preprocessEvent.getMessage().substring(1);
                 Bukkit.getLogger().log(Level.INFO, player.getName() + " dispatched command: " + command);
                 String[] commandSplit = command.split(" ");
                 if (!commandSplit[0].equals("select") && hasFAWE && WorldEditListener.isWorldEditCommand("/" + commandSplit[0])) {
@@ -167,11 +165,86 @@ public class SteamWarLuaPlugin extends TwoArgFunction {
         env.set("rawget", NIL);
         env.set("rawlen", NIL);
         env.set("rawset", NIL);
-        env.set("setmetatable", NIL);
         env.set("xpcall", NIL);
         return null;
     }
 
+    public static LuaTable pos(double x, double y, double z) {
+        LuaTable position = new LuaTable();
+        position.set("x", x);
+        position.set("y", y);
+        position.set("z", z);
+
+        position.set("add", new OneArgFunction() {
+            @Override
+            public LuaValue call(LuaValue luaValue) {
+                LuaTable table = luaValue.checktable();
+                double dx = table.get("x").checkdouble();
+                double dy = table.get("y").checkdouble();
+                double dz = table.get("z").checkdouble();
+                return pos(x + dx, y + dy, z + dz);
+            }
+        });
+
+        position.set("subtract", new OneArgFunction() {
+            @Override
+            public LuaValue call(LuaValue luaValue) {
+                LuaTable table = luaValue.checktable();
+                double dx = table.get("x").checkdouble();
+                double dy = table.get("y").checkdouble();
+                double dz = table.get("z").checkdouble();
+                return pos(x - dx, y - dy, z - dz);
+            }
+        });
+
+        position.set("addX", new OneArgFunction() {
+            @Override
+            public LuaValue call(LuaValue luaValue) {
+                return pos(x + luaValue.checkdouble(), y, z);
+            }
+        });
+        position.set("subtractX", new OneArgFunction() {
+            @Override
+            public LuaValue call(LuaValue luaValue) {
+                return pos(x - luaValue.checkdouble(), y, z);
+            }
+        });
+        position.set("addY", new OneArgFunction() {
+            @Override
+            public LuaValue call(LuaValue luaValue) {
+                return pos(x, y + luaValue.checkdouble(), z);
+            }
+        });
+        position.set("subtractY", new OneArgFunction() {
+            @Override
+            public LuaValue call(LuaValue luaValue) {
+                return pos(x, y - luaValue.checkdouble(), z);
+            }
+        });
+        position.set("addZ", new OneArgFunction() {
+            @Override
+            public LuaValue call(LuaValue luaValue) {
+                return pos(x, y, z + luaValue.checkdouble());
+            }
+        });
+        position.set("subtractZ", new OneArgFunction() {
+            @Override
+            public LuaValue call(LuaValue luaValue) {
+                return pos(x, y, z - luaValue.checkdouble());
+            }
+        });
+
+        position.set("blockPos", new ZeroArgFunction() {
+            @Override
+            public LuaValue call() {
+                Location location = new Location(Bukkit.getWorlds().get(0), x, y, z);
+                return pos(location.getBlockX(), location.getBlockY(), location.getBlockZ());
+            }
+        });
+
+        return position;
+    }
+
     public static String varArgsToString(Varargs args) {
         StringBuilder builder = new StringBuilder();
         for (int i = 1; i <= args.narg(); i++) {

BauSystem_Main/src/de/steamwar/bausystem/features/script/lua/libs/PlayerLib.java

@@ -19,6 +19,7 @@
 
 package de.steamwar.bausystem.features.script.lua.libs;
 
+import de.steamwar.bausystem.features.script.lua.SteamWarLuaPlugin;
 import de.steamwar.linkage.Linked;
 import net.md_5.bungee.api.ChatMessageType;
 import net.md_5.bungee.api.chat.TextComponent;
@@ -44,6 +45,12 @@ public class PlayerLib implements LuaLib {
         table.set("chat", new Print(player));
         table.set("actionbar", new SendActionbar(player));
 
+        table.set("pos", getter(() -> {
+            return SteamWarLuaPlugin.pos(player.getLocation().getX(), player.getLocation().getY(), player.getLocation().getZ());
+        }));
+        table.set("blockPos", getter(() -> {
+            return SteamWarLuaPlugin.pos(player.getLocation().getBlockX(), player.getLocation().getBlockY(), player.getLocation().getBlockZ());
+        }));
         table.set("x", getterAndSetter("x", () -> player.getLocation().getX(), x -> {
             Location location = player.getLocation();
             location.setX(x);

BauSystem_Main/src/de/steamwar/bausystem/features/script/lua/libs/RegionLib.java

@@ -20,9 +20,6 @@
 package de.steamwar.bausystem.features.script.lua.libs;
 
 import de.steamwar.bausystem.features.loader.Loader;
-import de.steamwar.bausystem.features.tracer.record.ActiveTracer;
-import de.steamwar.bausystem.features.tracer.record.AutoTraceRecorder;
-import de.steamwar.bausystem.features.tracer.record.Recorder;
 import de.steamwar.bausystem.region.GlobalRegion;
 import de.steamwar.bausystem.region.Region;
 import de.steamwar.bausystem.region.flags.Flag;
@@ -71,13 +68,13 @@ public class RegionLib implements LuaLib {
         table.set("freeze", getter(() -> region.get().getPlain(Flag.FREEZE, FreezeMode.class) == FreezeMode.ACTIVE));
         table.set("protect", getter(() -> region.get().getPlain(Flag.PROTECT, ProtectMode.class) == ProtectMode.ACTIVE));
 
-        LuaValue traceLib = LuaValue.tableOf();
-        traceLib.set("active", getter(() -> !region.get().isGlobal() && Recorder.INSTANCE.get(region.get()) instanceof ActiveTracer));
-        traceLib.set("auto", getter(() -> !region.get().isGlobal() && Recorder.INSTANCE.get(region.get()) instanceof AutoTraceRecorder));
-        traceLib.set("status", getter(() -> Recorder.INSTANCE.get(region.get()).scriptState()));
-        traceLib.set("time", getter(() -> Recorder.INSTANCE.get(region.get()).scriptTime()));
+        //LuaValue traceLib = LuaValue.tableOf();
+        //traceLib.set("active", getter(() -> !region.get().isGlobal() && Recorder.INSTANCE.get(region.get()) instanceof ActiveTracer));
+        //traceLib.set("auto", getter(() -> !region.get().isGlobal() && Recorder.INSTANCE.get(region.get()) instanceof AutoTraceRecorder));
+        //traceLib.set("status", getter(() -> Recorder.INSTANCE.get(region.get()).scriptState()));
+        //traceLib.set("time", getter(() -> Recorder.INSTANCE.get(region.get()).scriptTime()));
 
-        table.set("trace", traceLib);
+        //table.set("trace", traceLib);
 
         Loader loader = Loader.getLoader(player);
         table.set("loader", getter(() -> loader == null ? "OFF" : loader.getStage().name()));

BauSystem_Main/src/de/steamwar/bausystem/features/script/lua/libs/ScoreboardLib.java

@@ -0,0 +1,75 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2024  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.script.lua.libs;
+
+import de.steamwar.bausystem.features.world.BauScoreboard;
+import de.steamwar.bausystem.utils.ScoreboardElement;
+import de.steamwar.linkage.Linked;
+import org.bukkit.entity.Player;
+import org.luaj.vm2.LuaTable;
+import org.luaj.vm2.LuaValue;
+import org.luaj.vm2.Varargs;
+import org.luaj.vm2.lib.TwoArgFunction;
+import org.luaj.vm2.lib.VarArgFunction;
+
+@Linked
+public class ScoreboardLib implements LuaLib {
+
+    @Override
+    public String name() {
+        return "scoreboard";
+    }
+
+    @Override
+    public LuaTable get(Player player) {
+        LuaTable luaTable = new LuaTable();
+
+        LuaTable groups = new LuaTable();
+        for (ScoreboardElement.ScoreboardGroup group : ScoreboardElement.ScoreboardGroup.values()) {
+            groups.set(group.name(), group.ordinal());
+        }
+        luaTable.set("group", groups);
+
+        luaTable.set("element", new VarArgFunction() {
+            @Override
+            public Varargs invoke(Varargs varargs) {
+                if (varargs.narg() < 2) {
+                    return NIL;
+                }
+                String elementKey = varargs.arg(1).checkjstring();
+                ScoreboardElement.ScoreboardGroup elementGroup = ScoreboardElement.ScoreboardGroup.values()[varargs.arg(2).checkint()];
+                int priority = varargs.narg() > 2 ? varargs.arg(2).checkint() : Integer.MAX_VALUE;
+
+                return new VarArgFunction() {
+                    @Override
+                    public Varargs invoke(Varargs args) {
+                        if (args.narg() == 0) {
+                            BauScoreboard.setAdditionalElement(player, elementKey, elementGroup, priority, null);
+                        } else {
+                            BauScoreboard.setAdditionalElement(player, elementKey, elementGroup, priority, args.arg1().checkjstring());
+                        }
+                        return NIL;
+                    }
+                };
+            }
+        });
+        return luaTable;
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/features/script/lua/libs/ServerLib.java

@@ -20,11 +20,15 @@
 package de.steamwar.bausystem.features.script.lua.libs;
 
 import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.Permission;
+import de.steamwar.bausystem.features.loader.Loader;
+import de.steamwar.bausystem.features.loader.LoaderRecorder;
 import de.steamwar.bausystem.features.tpslimit.TPSUtils;
-import de.steamwar.core.TPSWatcher;
 import de.steamwar.inventory.SWItem;
 import de.steamwar.linkage.Linked;
+import org.bukkit.Bukkit;
 import org.bukkit.Material;
+import org.bukkit.block.Block;
 import org.bukkit.entity.Player;
 import org.luaj.vm2.LuaString;
 import org.luaj.vm2.LuaTable;
@@ -46,10 +50,14 @@ public class ServerLib implements LuaLib {
     public LuaTable get(Player player) {
         LuaTable serverLib = LuaValue.tableOf();
         serverLib.set("time", getter(() -> new SimpleDateFormat(BauSystem.MESSAGE.parse("TIME", player)).format(Calendar.getInstance().getTime())));
+        serverLib.set("onlinePlayerCount", getter(Bukkit.getOnlinePlayers()::size));
         serverLib.set("ticks", getter(TPSUtils.currentTick));
         serverLib.set("getBlockAt", new OneArgFunction() {
             @Override
             public LuaValue call(LuaValue arg1) {
+                if (!Permission.SUPERVISOR.hasPermission(player)) {
+                    return LuaValue.NIL;
+                }
                 LuaTable pos = arg1.checktable();
                 return valueOf(player.getWorld().getBlockAt(pos.get("x").checkint(), pos.get("y").checkint(), pos.get("z").checkint()).getType().name());
             }
@@ -57,6 +65,9 @@ public class ServerLib implements LuaLib {
         serverLib.set("setBlockAt", new TwoArgFunction() {
             @Override
             public LuaValue call(LuaValue arg1, LuaValue arg2) {
+                if (!Permission.SUPERVISOR.hasPermission(player)) {
+                    return LuaValue.NIL;
+                }
                 LuaTable pos = arg1.checktable();
                 LuaString material = arg2.checkstring();
                 Material mat = SWItem.getMaterial(material.tojstring());
@@ -67,17 +78,19 @@ public class ServerLib implements LuaLib {
                 return NIL;
             }
         });
-
-        LuaValue tpsLib = LuaValue.tableOf();
-        tpsLib.set("oneSecond", getter(() -> TPSWatcher.getTPS(TPSWatcher.TPSType.ONE_SECOND)));
-        tpsLib.set("tenSecond", getter(() -> TPSWatcher.getTPS(TPSWatcher.TPSType.TEN_SECONDS)));
-        tpsLib.set("oneMinute", getter(() -> TPSWatcher.getTPS(TPSWatcher.TPSType.ONE_MINUTE)));
-        tpsLib.set("fiveMinute", getter(() -> TPSWatcher.getTPS(TPSWatcher.TPSType.FIVE_MINUTES)));
-        tpsLib.set("tenMinute", getter(() -> TPSWatcher.getTPS(TPSWatcher.TPSType.TEN_MINUTES)));
-        tpsLib.set("current", getter(TPSWatcher::getTPS));
-        // tpsLib.set("limit", getter(TPSLimitUtils::getCurrentTPSLimit));
-
-        serverLib.set("tps", tpsLib);
+        serverLib.set("interactAt", new OneArgFunction() {
+            @Override
+            public LuaValue call(LuaValue arg1) {
+                LuaTable pos = arg1.checktable();
+                Block block = player.getWorld().getBlockAt(pos.get("x").checkint(), pos.get("y").checkint(), pos.get("z").checkint());
+                LoaderRecorder.getLoaderInteractionElement(block, (loaderInteractionElement, s) -> {
+                    loaderInteractionElement.execute(aLong -> {
+                        // Ignore
+                    });
+                });
+                return NIL;
+            }
+        });
         return serverLib;
     }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/script/lua/libs/StorageLib.java

@@ -21,6 +21,7 @@ package de.steamwar.bausystem.features.script.lua.libs;
 
 import com.google.gson.*;
 import de.steamwar.bausystem.region.Region;
+import de.steamwar.core.Core;
 import de.steamwar.linkage.Linked;
 import de.steamwar.linkage.api.Disable;
 import de.steamwar.linkage.api.Enable;
@@ -54,6 +55,7 @@ public class StorageLib implements LuaLib, Enable, Disable {
 
     @Override
     public void enable() {
+        if (Core.getVersion() <= 15) return;
         if (!storageDirectory.exists()) storageDirectory.mkdirs();
 
         try {
@@ -129,6 +131,7 @@ public class StorageLib implements LuaLib, Enable, Disable {
 
     @Override
     public void disable() {
+        if (Core.getVersion() <= 15) return;
         if (!storageDirectory.exists()) storageDirectory.mkdirs();
         try {
             FileWriter fileWriter = new FileWriter(new File(storageDirectory, "global.json"));

BauSystem_Main/src/de/steamwar/bausystem/features/script/lua/libs/TpsLib.java

@@ -0,0 +1,57 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2024  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.script.lua.libs;
+
+import de.steamwar.bausystem.features.tpslimit.TPSSystem;
+import de.steamwar.core.TPSWatcher;
+import de.steamwar.linkage.Linked;
+import de.steamwar.linkage.LinkedInstance;
+import org.bukkit.entity.Player;
+import org.luaj.vm2.LuaTable;
+
+@Linked
+public class TpsLib implements LuaLib {
+
+    @LinkedInstance
+    public TPSSystem tpsSystem;
+
+    @Override
+    public Class<? extends LuaLib> parent() {
+        return ServerLib.class;
+    }
+
+    @Override
+    public String name() {
+        return "tps";
+    }
+
+    @Override
+    public LuaTable get(Player player) {
+        LuaTable tpsLib = new LuaTable();
+        tpsLib.set("oneSecond", getter(() -> TPSWatcher.getTPS(TPSWatcher.TPSType.ONE_SECOND)));
+        tpsLib.set("tenSecond", getter(() -> TPSWatcher.getTPS(TPSWatcher.TPSType.TEN_SECONDS)));
+        tpsLib.set("oneMinute", getter(() -> TPSWatcher.getTPS(TPSWatcher.TPSType.ONE_MINUTE)));
+        tpsLib.set("fiveMinute", getter(() -> TPSWatcher.getTPS(TPSWatcher.TPSType.FIVE_MINUTES)));
+        tpsLib.set("tenMinute", getter(() -> TPSWatcher.getTPS(TPSWatcher.TPSType.TEN_MINUTES)));
+        tpsLib.set("current", getter(TPSWatcher::getTPS));
+        tpsLib.set("limit", getter(tpsSystem::getCurrentTPSLimit));
+        return tpsLib;
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/features/shieldprinting/ShieldPrinting.java

@@ -20,8 +20,10 @@
 package de.steamwar.bausystem.features.shieldprinting;
 
 import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.Permission;
 import de.steamwar.bausystem.features.shieldprinting.impl.*;
 import de.steamwar.bausystem.region.Region;
+import de.steamwar.bausystem.utils.BauMemberUpdateEvent;
 import de.steamwar.bausystem.utils.bossbar.BauSystemBossbar;
 import de.steamwar.bausystem.utils.bossbar.BossBarService;
 import de.steamwar.inventory.SWItem;
@@ -43,6 +45,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.HandlerList;
 import org.bukkit.event.Listener;
+import org.bukkit.event.block.BlockCanBuildEvent;
 import org.bukkit.event.block.BlockPistonExtendEvent;
 import org.bukkit.event.block.BlockPistonRetractEvent;
 import org.bukkit.event.entity.EntityChangeBlockEvent;
@@ -259,18 +262,14 @@ public class ShieldPrinting implements Listener {
     }
 
     @EventHandler
-    public void onPlayerInteract(PlayerInteractEvent event) {
-        if (event.getClickedBlock() == null) return;
-        if (event.getItem() == null) return;
-        if (Region.getRegion(event.getClickedBlock().getLocation()) != region) return;
-        Vector vector = event.getClickedBlock().getLocation().toVector();
-        if (!shieldMap.containsKey(vector)) return;
-        event.getClickedBlock().setType(Material.AIR);
+    public void onPlayerJoin(PlayerJoinEvent event) {
+        updateBossbar(event.getPlayer());
     }
 
     @EventHandler
-    public void onPlayerJoin(PlayerJoinEvent event) {
-        updateBossbar(event.getPlayer());
+    public void onBauMemberUpdate(BauMemberUpdateEvent event) {
+        event.getNewSpectator().forEach(player -> BossBarService.instance.remove(player, region, "shieldprinting"));
+        event.getNewBuilder().forEach(this::updateBossbar);
     }
 
     private void updateBossbars() {

BauSystem_Main/src/de/steamwar/bausystem/features/shieldprinting/ShieldPrintingCommand.java

@@ -26,9 +26,7 @@ import de.steamwar.command.SWCommand;
 import de.steamwar.command.TypeValidator;
 import de.steamwar.linkage.Linked;
 import org.bukkit.entity.Player;
-import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
-import org.bukkit.event.player.PlayerInteractEvent;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -108,8 +106,8 @@ public class ShieldPrintingCommand extends SWCommand implements Listener {
     @ClassValidator(value = Player.class, local = true)
     public TypeValidator<Player> validator() {
         return (commandSender, player, messageSender) -> {
-            if (!Permission.hasPermission(player, Permission.WORLD)) {
-                messageSender.send("SHIELD_PRINTING_DISALLOWED", player);
+            if (!Permission.BUILD.hasPermission(player)) {
+                messageSender.send("NO_PERMISSION", player);
                 return false;
             }
             Region region = Region.getRegion(player.getLocation());
@@ -120,20 +118,4 @@ public class ShieldPrintingCommand extends SWCommand implements Listener {
             return true;
         };
     }
-
-    @EventHandler
-    public void onPlayerInteract(PlayerInteractEvent event) {
-        if (event.getClickedBlock() == null) {
-            return;
-        }
-        Region region = Region.getRegion(event.getClickedBlock().getLocation());
-        if (region.isGlobal()) {
-            return;
-        }
-        ShieldPrinting shieldPrinting = SHIELD_PRINTING_MAP.get(region);
-        if (shieldPrinting == null) {
-            return;
-        }
-        shieldPrinting.onPlayerInteract(event);
-    }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/SimulatorBauGuiItem.java

@@ -0,0 +1,60 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2023  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.simulator;
+
+import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.Permission;
+import de.steamwar.bausystem.linkage.specific.BauGuiItem;
+import de.steamwar.inventory.SWItem;
+import de.steamwar.linkage.Linked;
+import org.bukkit.Material;
+import org.bukkit.entity.Player;
+import org.bukkit.event.inventory.ClickType;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.ItemMeta;
+
+@Linked
+public class SimulatorBauGuiItem extends BauGuiItem {
+
+    public SimulatorBauGuiItem() {
+        super(20);
+    }
+
+    @Override
+    public ItemStack getItem(Player player) {
+        ItemStack itemStack = new SWItem(Material.BLAZE_ROD, BauSystem.MESSAGE.parse("SIMULATOR_GUI_ITEM_NAME", player)).getItemStack();
+        ItemMeta itemMeta = itemStack.getItemMeta();
+        itemMeta.setCustomModelData(1);
+        itemStack.setItemMeta(itemMeta);
+        return itemStack;
+    }
+
+    @Override
+    public boolean click(ClickType click, Player p) {
+        p.closeInventory();
+        p.performCommand("sim");
+        return false;
+    }
+
+    @Override
+    public Permission permission() {
+        return Permission.BUILD;
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/SimulatorCommand.java

@@ -102,11 +102,4 @@ public class SimulatorCommand extends SWCommand {
             }
         };
     }
-
-    @ClassValidator(value = Player.class, local = true)
-    public TypeValidator<Player> validator() {
-        return (commandSender, player, messageSender) -> {
-            return !messageSender.send(!Permission.hasPermission(player, Permission.WORLD), "SIMULATOR_NO_PERMS");
-        };
-    }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/SimulatorCursor.java

@@ -22,10 +22,13 @@ package de.steamwar.bausystem.features.simulator;
 import com.comphenix.tinyprotocol.Reflection;
 import com.comphenix.tinyprotocol.TinyProtocol;
 import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.Permission;
 import de.steamwar.bausystem.SWUtils;
 import de.steamwar.bausystem.features.simulator.data.Simulator;
 import de.steamwar.bausystem.features.simulator.data.SimulatorElement;
 import de.steamwar.bausystem.features.simulator.data.SimulatorGroup;
+import de.steamwar.bausystem.features.simulator.data.observer.ObserverElement;
+import de.steamwar.bausystem.features.simulator.data.observer.ObserverPhase;
 import de.steamwar.bausystem.features.simulator.data.redstone.RedstoneElement;
 import de.steamwar.bausystem.features.simulator.data.redstone.RedstonePhase;
 import de.steamwar.bausystem.features.simulator.data.tnt.TNTElement;
@@ -34,6 +37,7 @@ import de.steamwar.bausystem.features.simulator.execute.SimulatorExecutor;
 import de.steamwar.bausystem.features.simulator.gui.SimulatorGroupGui;
 import de.steamwar.bausystem.features.simulator.gui.SimulatorGui;
 import de.steamwar.bausystem.features.simulator.gui.base.SimulatorBaseGui;
+import de.steamwar.bausystem.utils.BauMemberUpdateEvent;
 import de.steamwar.bausystem.utils.ItemUtils;
 import de.steamwar.bausystem.utils.RayTraceUtils;
 import de.steamwar.entity.REntity;
@@ -58,10 +62,7 @@ import org.bukkit.event.player.*;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.util.Vector;
 
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 import java.util.function.BiFunction;
 import java.util.function.Function;
 import java.util.stream.Collectors;
@@ -77,6 +78,7 @@ public class SimulatorCursor implements Listener {
 
     private Map<Player, CursorType> cursorType = Collections.synchronizedMap(new HashMap<>());
     private Map<Player, REntityServer> cursors = Collections.synchronizedMap(new HashMap<>());
+    private final Set<Player> calculating = new HashSet<>();
 
     public static boolean isSimulatorItem(ItemStack itemStack) {
         return ItemUtils.isItem(itemStack, "simulator");
@@ -94,6 +96,7 @@ public class SimulatorCursor implements Listener {
 
     @EventHandler
     public void onPlayerJoin(PlayerJoinEvent event) {
+        if (!Permission.BUILD.hasPermission(event.getPlayer())) return;
         Bukkit.getScheduler().runTaskLater(BauSystem.getInstance(), () -> {
             calcCursor(event.getPlayer());
         }, 0);
@@ -101,20 +104,30 @@ public class SimulatorCursor implements Listener {
 
     @EventHandler
     public void onPlayerDropItem(PlayerDropItemEvent event) {
+        if (!Permission.BUILD.hasPermission(event.getPlayer())) return;
         calcCursor(event.getPlayer());
     }
 
     @EventHandler
     public void onPlayerItemHeld(PlayerItemHeldEvent event) {
+        if (!Permission.BUILD.hasPermission(event.getPlayer())) return;
         Bukkit.getScheduler().runTaskLater(BauSystem.getInstance(), () -> {
             calcCursor(event.getPlayer());
         }, 1);
     }
 
+    @EventHandler
+    public void onBauMemberUpdate(BauMemberUpdateEvent event) {
+        event.getChanged().forEach(this::calcCursor);
+    }
+
     @EventHandler
     public void onPlayerQuit(PlayerQuitEvent event) {
         cursorType.remove(event.getPlayer());
         cursors.remove(event.getPlayer());
+        synchronized (calculating) {
+            calculating.remove(event.getPlayer());
+        }
     }
 
     private static final Map<Player, Long> LAST_SNEAKS = new HashMap<>();
@@ -141,11 +154,18 @@ public class SimulatorCursor implements Listener {
         }
     }
 
-    public synchronized void calcCursor(Player player) {
-        if (!isSimulatorItem(player.getInventory().getItemInMainHand()) && !isSimulatorItem(player.getInventory().getItemInOffHand())) {
+    public void calcCursor(Player player) {
+        synchronized (calculating) {
+            if (calculating.contains(player)) return;
+            calculating.add(player);
+        }
+        if (!Permission.BUILD.hasPermission(player) || (!isSimulatorItem(player.getInventory().getItemInMainHand()) && !isSimulatorItem(player.getInventory().getItemInOffHand()))) {
             if (removeCursor(player) || SimulatorWatcher.show(null, player)) {
                 SWUtils.sendToActionbar(player, "");
             }
+            synchronized (calculating) {
+                calculating.remove(player);
+            }
             return;
         }
         Simulator simulator = SimulatorStorage.getSimulator(player);
@@ -160,10 +180,16 @@ public class SimulatorCursor implements Listener {
             } else {
                 SWUtils.sendToActionbar(player, "§eOpen Simulator");
             }
+            synchronized (calculating) {
+                calculating.remove(player);
+            }
             return;
         }
 
         showCursor(player, rayTraceResult, simulator != null);
+        synchronized (calculating) {
+            calculating.remove(player);
+        }
     }
 
     private synchronized boolean removeCursor(Player player) {
@@ -216,7 +242,7 @@ public class SimulatorCursor implements Listener {
         }
     }
 
-    public static Vector getPosTNT(Player player, RayTraceUtils.RRayTraceResult result) {
+    public static Vector getPosFree(Player player, RayTraceUtils.RRayTraceResult result) {
         Vector pos = result.getHitPosition();
 
         BlockFace face = result.getHitBlockFace();
@@ -256,7 +282,7 @@ public class SimulatorCursor implements Listener {
         return pos;
     }
 
-    private static Vector getPosRedstoneBlock(Player player, RayTraceUtils.RRayTraceResult result) {
+    private static Vector getPosBlockAligned(Player player, RayTraceUtils.RRayTraceResult result) {
         Vector pos = result.getHitPosition();
 
         BlockFace face = result.getHitBlockFace();
@@ -295,8 +321,9 @@ public class SimulatorCursor implements Listener {
     @Getter
     @AllArgsConstructor
     public enum CursorType {
-        TNT(Material.TNT, SimulatorCursor::getPosTNT, "TNT", vector -> new TNTElement(vector).add(new TNTPhase())),
-        REDSTONE_BLOCK(Material.REDSTONE_BLOCK, SimulatorCursor::getPosRedstoneBlock, "Redstone Block", vector -> new RedstoneElement(vector).add(new RedstonePhase())),
+        TNT(Material.TNT, SimulatorCursor::getPosFree, "TNT", vector -> new TNTElement(vector).add(new TNTPhase())),
+        REDSTONE_BLOCK(Material.REDSTONE_BLOCK, SimulatorCursor::getPosBlockAligned, "Redstone Block", vector -> new RedstoneElement(vector).add(new RedstonePhase())),
+        OBSERVER(Material.OBSERVER, SimulatorCursor::getPosBlockAligned, "Observer", vector -> new ObserverElement(vector).add(new ObserverPhase())),
         ;
 
         private Material material;
@@ -308,12 +335,16 @@ public class SimulatorCursor implements Listener {
             if (this == TNT) {
                 return REDSTONE_BLOCK;
             }
+            if (this == REDSTONE_BLOCK) {
+                return OBSERVER;
+            }
             return TNT;
         }
     }
 
     @EventHandler
     public void onPlayerInteract(PlayerInteractEvent event) {
+        if (!Permission.BUILD.hasPermission(event.getPlayer())) return;
         if (!ItemUtils.isItem(event.getItem(), "simulator")) {
             return;
         }

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/SimulatorStorage.java

@@ -84,7 +84,9 @@ public class SimulatorStorage implements Enable {
         SimulatorFormatSimulatorLoader simulatorFormatSimulatorLoader = new SimulatorFormatSimulatorLoader();
         YAPIONFormatSimulatorLoader yapionFormatSimulatorLoader = new YAPIONFormatSimulatorLoader();
 
-        for (File file : simulatorsDir.listFiles()) {
+        File[] files = simulatorsDir.listFiles();
+        if (files == null) return;
+        for (File file : files) {
             try {
                 List<Simulator> simulators = simFormatSimulatorLoader.load(file)
                         .orElse(null);

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/data/SimulatorBlockAlignedElement.java

@@ -0,0 +1,35 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2023  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.simulator.data;
+
+import org.bukkit.Material;
+import org.bukkit.util.Vector;
+
+public abstract class SimulatorBlockAlignedElement<T extends SimulatorPhase> extends SimulatorElement<T> {
+
+    protected SimulatorBlockAlignedElement(Material material, Vector position) {
+        super(material, position);
+    }
+
+    @Override
+    public final boolean canBeInGroup(SimulatorGroup simulatorGroup) {
+        return simulatorGroup.getElements().stream().allMatch(SimulatorBlockAlignedElement.class::isInstance);
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/data/observer/ObserverElement.java

@@ -0,0 +1,99 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2023  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.simulator.data.observer;
+
+import de.steamwar.bausystem.features.simulator.data.Simulator;
+import de.steamwar.bausystem.features.simulator.data.SimulatorBlockAlignedElement;
+import de.steamwar.bausystem.features.simulator.data.SimulatorGroup;
+import de.steamwar.bausystem.features.simulator.data.SimulatorPhase;
+import de.steamwar.bausystem.features.simulator.execute.SimulatorAction;
+import de.steamwar.bausystem.features.simulator.gui.SimulatorObserverGui;
+import de.steamwar.bausystem.features.simulator.gui.base.SimulatorBaseGui;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.block.Block;
+import org.bukkit.block.BlockState;
+import org.bukkit.entity.Player;
+import org.bukkit.util.Vector;
+
+import java.util.concurrent.atomic.AtomicReference;
+import java.util.function.BiConsumer;
+
+public final class ObserverElement extends SimulatorBlockAlignedElement<ObserverPhase> {
+
+    public ObserverElement(Vector position) {
+        super(Material.OBSERVER, position);
+    }
+
+    @Override
+    public String getName(Player player) {
+        return "Observer";
+    }
+
+    @Override
+    public Material getWorldMaterial() {
+        return Material.OBSERVER;
+    }
+
+    @Override
+    public Material getWorldDisabledMaterial() {
+        return Material.GRAY_STAINED_GLASS;
+    }
+
+    public void toSimulatorActions(BiConsumer<Integer, SimulatorAction> tickStart, BiConsumer<Integer, SimulatorAction> tickEnd) {
+        if (disabled) return;
+        phases.forEach(phase -> {
+            phase.toSimulatorActions(position.clone(), tickStart, tickEnd);
+        });
+
+        int end = phases.stream().mapToInt(SimulatorPhase::getTickOffset).max().orElse(0) + 4;
+        AtomicReference<BlockState> blockState = new AtomicReference<>();
+        tickStart.accept(0, new SimulatorAction(-100, 1) {
+            @Override
+            public void accept(World world) {
+                Block block = world.getBlockAt(position.getBlockX(), position.getBlockY(), position.getBlockZ());
+                blockState.set(block.getState());
+                block.setType(Material.OBSERVER, false);
+            }
+        });
+        tickEnd.accept(end, new SimulatorAction(0, 1) {
+            @Override
+            public void accept(World world) {
+                BlockState oldState = blockState.get();
+                if (oldState != null) {
+                    oldState.update(true, true);
+                } else {
+                    Block block = world.getBlockAt(position.getBlockX(), position.getBlockY(), position.getBlockZ());
+                    block.setType(Material.AIR);
+                }
+            }
+        });
+    }
+
+    @Override
+    public void open(Player player, Simulator simulator, SimulatorGroup group, SimulatorBaseGui back) {
+        new SimulatorObserverGui(player, simulator, group, this, back).open();
+    }
+
+    @Override
+    public String getType() {
+        return "Observer";
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/data/observer/ObserverPhase.java

@@ -0,0 +1,81 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2023  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.simulator.data.observer;
+
+import de.steamwar.bausystem.features.simulator.data.SimulatorPhase;
+import de.steamwar.bausystem.features.simulator.execute.SimulatorAction;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.block.Block;
+import org.bukkit.block.BlockFace;
+import org.bukkit.block.BlockState;
+import org.bukkit.block.data.type.Observer;
+import org.bukkit.util.Vector;
+import yapion.hierarchy.types.YAPIONObject;
+
+import java.util.function.BiConsumer;
+
+@NoArgsConstructor
+public final class ObserverPhase extends SimulatorPhase {
+
+    @Getter
+    @Setter
+    private BlockFace orientation = BlockFace.UP;
+
+    public ObserverPhase(int tickOffset) {
+        this.tickOffset = tickOffset;
+    }
+
+    {
+        this.lifetime = 0;
+    }
+
+    @Override
+    public void toSimulatorActions(Vector position, BiConsumer<Integer, SimulatorAction> tickStart, BiConsumer<Integer, SimulatorAction> tickEnd) {
+        Observer observer = (Observer) Material.OBSERVER.createBlockData();
+        observer.setFacing(orientation.getOppositeFace());
+        observer.setPowered(true);
+
+        tickStart.accept(tickOffset, new SimulatorAction(order, 1) {
+            @Override
+            public void accept(World world) {
+                Block block = world.getBlockAt(position.getBlockX(), position.getBlockY(), position.getBlockZ());
+                Block updateBlock = block.getRelative(orientation);
+                BlockState state = updateBlock.getState();
+                updateBlock.setType(Material.SPONGE, true);
+                block.setBlockData(observer, true);
+                state.update(true, true);
+            }
+        });
+    }
+
+    @Override
+    public void saveExtra(YAPIONObject phaseObject) {
+        phaseObject.add("orientation", orientation.name());
+    }
+
+    @Override
+    public void loadExtra(YAPIONObject phaseObject) {
+        orientation = BlockFace.valueOf(phaseObject.getPlainValue("orientation"));
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/data/redstone/RedstoneElement.java

@@ -20,7 +20,7 @@
 package de.steamwar.bausystem.features.simulator.data.redstone;
 
 import de.steamwar.bausystem.features.simulator.data.Simulator;
-import de.steamwar.bausystem.features.simulator.data.SimulatorElement;
+import de.steamwar.bausystem.features.simulator.data.SimulatorBlockAlignedElement;
 import de.steamwar.bausystem.features.simulator.data.SimulatorGroup;
 import de.steamwar.bausystem.features.simulator.gui.SimulatorRedstoneGui;
 import de.steamwar.bausystem.features.simulator.gui.base.SimulatorBaseGui;
@@ -28,7 +28,7 @@ import org.bukkit.Material;
 import org.bukkit.entity.Player;
 import org.bukkit.util.Vector;
 
-public final class RedstoneElement extends SimulatorElement<RedstonePhase> {
+public final class RedstoneElement extends SimulatorBlockAlignedElement<RedstonePhase> {
 
     public RedstoneElement(Vector position) {
         super(Material.REDSTONE_BLOCK, position);
@@ -49,11 +49,6 @@ public final class RedstoneElement extends SimulatorElement<RedstonePhase> {
         return Material.WHITE_STAINED_GLASS;
     }
 
-    @Override
-    public boolean canBeInGroup(SimulatorGroup simulatorGroup) {
-        return simulatorGroup.getElements().stream().allMatch(RedstoneElement.class::isInstance);
-    }
-
     @Override
     public Vector getWorldPos() {
         return position.clone().add(new Vector(0.5, 0, 0.5));

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/data/redstone/RedstonePhase.java

@@ -54,7 +54,7 @@ public final class RedstonePhase extends SimulatorPhase {
                 block.setType(Material.REDSTONE_BLOCK);
             }
         });
-        tickEnd.accept(tickOffset + lifetime, new SimulatorAction(0, 1) {
+        tickStart.accept(tickOffset + lifetime, new SimulatorAction(ORDER_LIMIT + 1, 1) {
             @Override
             public void accept(World world) {
                 BlockState state = blockState.get();

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/data/tnt/TNTElement.java

@@ -26,12 +26,18 @@ import de.steamwar.bausystem.features.simulator.gui.SimulatorTNTGui;
 import de.steamwar.bausystem.features.simulator.gui.base.SimulatorBaseGui;
 import de.steamwar.inventory.InvCallback;
 import de.steamwar.inventory.SWItem;
+import lombok.Getter;
 import org.bukkit.Material;
 import org.bukkit.entity.Player;
 import org.bukkit.util.Vector;
+import yapion.hierarchy.types.YAPIONObject;
 
 public final class TNTElement extends SimulatorElement<TNTPhase> {
 
+    public static final double SUB_PIXEL = 0.00999999046326;
+    @Getter
+    private final Vector alignment = new Vector();
+
     public TNTElement(Vector position) {
         super(Material.TNT, position);
     }
@@ -47,26 +53,16 @@ public final class TNTElement extends SimulatorElement<TNTPhase> {
         position.setZ(position.getZ() + z);
     }
 
-    public void align(Vector offset) {
-        if (offset.getX() != 0) {
-            if (position.getX() - (int) position.getX() == 0.49) {
-                position.setX(position.getX() + 0.02);
-            }
-            if (position.getX() - (int) position.getX() == -0.49) {
-                position.setX(position.getX() - 0.02);
-            }
-            position.setX(position.getBlockX() + offset.getX());
-        }
+    public void alignX(int direction) {
+        position.setX(position.getX() - SUB_PIXEL * alignment.getX());
+        alignment.setX(direction);
+        position.setX(position.getX() + SUB_PIXEL * alignment.getX());
+    }
 
-        if (offset.getZ() != 0) {
-            if (position.getZ() - (int) position.getZ() == 0.49) {
-                position.setZ(position.getZ() + 0.02);
-            }
-            if (position.getZ() - (int) position.getZ() == -0.49) {
-                position.setZ(position.getZ() - 0.02);
-            }
-            position.setZ(position.getBlockZ() + offset.getZ());
-        }
+    public void alignZ(int direction) {
+        position.setZ(position.getZ() - SUB_PIXEL * alignment.getZ());
+        alignment.setZ(direction);
+        position.setZ(position.getZ() + SUB_PIXEL * alignment.getZ());
     }
 
     @Override
@@ -102,4 +98,16 @@ public final class TNTElement extends SimulatorElement<TNTPhase> {
     public String getType() {
         return "TNT";
     }
+
+    @Override
+    public void saveExtra(YAPIONObject elementObject) {
+        elementObject.add("alignmentX", alignment.getX());
+        elementObject.add("alignmentZ", alignment.getZ());
+    }
+
+    @Override
+    public void loadExtra(YAPIONObject elementObject) {
+        alignment.setX(elementObject.getDoubleOrSetDefault("alignmentX", 0));
+        alignment.setZ(elementObject.getDoubleOrSetDefault("alignmentZ", 0));
+    }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/data/tnt/TNTPhase.java

@@ -21,9 +21,13 @@ package de.steamwar.bausystem.features.simulator.data.tnt;
 
 import de.steamwar.bausystem.features.simulator.data.SimulatorPhase;
 import de.steamwar.bausystem.features.simulator.execute.SimulatorAction;
+import de.steamwar.bausystem.region.Region;
+import de.steamwar.bausystem.region.flags.Flag;
+import de.steamwar.bausystem.region.flags.flagvalues.FreezeMode;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
+import org.bukkit.Location;
 import org.bukkit.World;
 import org.bukkit.entity.TNTPrimed;
 import org.bukkit.util.Vector;
@@ -59,7 +63,9 @@ public final class TNTPhase extends SimulatorPhase {
         tickStart.accept(tickOffset, new SimulatorAction(order, count) {
             @Override
             public void accept(World world) {
-                TNTPrimed tnt = world.spawn(position.toLocation(world), TNTPrimed.class);
+                Location location = position.toLocation(world);
+                if (Region.getRegion(location).get(Flag.FREEZE) == FreezeMode.ACTIVE) return;
+                TNTPrimed tnt = world.spawn(location, TNTPrimed.class);
                 if (!xJump) tnt.setVelocity(tnt.getVelocity().setX(0));
                 if (!yJump) tnt.setVelocity(tnt.getVelocity().setY(0));
                 if (!zJump) tnt.setVelocity(tnt.getVelocity().setZ(0));

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/execute/SimulatorExecutor.java

@@ -23,8 +23,7 @@ import de.steamwar.bausystem.features.simulator.data.Simulator;
 import de.steamwar.bausystem.features.simulator.data.SimulatorElement;
 import de.steamwar.bausystem.features.simulator.data.SimulatorGroup;
 import de.steamwar.bausystem.features.tpslimit.TPSUtils;
-import de.steamwar.bausystem.features.tracer.record.Recorder;
-import de.steamwar.bausystem.features.tracer.record.SingleTraceRecorder;
+import de.steamwar.bausystem.features.tracer.TraceRecorder;
 import de.steamwar.bausystem.region.Region;
 import de.steamwar.bausystem.utils.TickEndEvent;
 import de.steamwar.bausystem.utils.TickStartEvent;
@@ -69,6 +68,20 @@ public class SimulatorExecutor implements Listener {
                     @Override
                     public void accept(World world) {
                         currentlyRunning.remove(simulator);
+
+                        if (simulator.isAutoTrace()) {
+                            simulator.getGroups()
+                                    .stream()
+                                    .map(SimulatorGroup::getElements)
+                                    .flatMap(List::stream)
+                                    .map(SimulatorElement::getPosition)
+                                    .map(pos -> pos.toLocation(WORLD))
+                                    .map(Region::getRegion)
+                                    .distinct()
+                                    .forEach(region -> {
+                                        TraceRecorder.instance.stopRecording(region);
+                                    });
+                        }
                     }
                 });
 
@@ -82,9 +95,7 @@ public class SimulatorExecutor implements Listener {
                     .map(Region::getRegion)
                     .distinct()
                     .forEach(region -> {
-                        if (Recorder.INSTANCE.isDisabled(region)) {
-                            Recorder.INSTANCE.set(region, new SingleTraceRecorder(region));
-                        }
+                        TraceRecorder.instance.startRecording(region);
                     });
         }
         return true;

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/gui/SimulatorGroupSettingsGui.java

@@ -97,41 +97,69 @@ public class SimulatorGroupSettingsGui extends SimulatorBaseGui {
         if (allTNT) {
             // Subpixel Alignment
             inventory.setItem(21, new SWItem(Material.SUNFLOWER, "§7Align§8: §eCenter", clickType -> {
-                simulatorGroup.getElements().stream().map(TNTElement.class::cast).forEach(tnt -> {
-                    tnt.align(new Vector(0.5, 0, 0.5));
-                });
+                simulatorGroup.getElements().stream()
+                        .map(TNTElement.class::cast)
+                        .forEach(tntElement -> {
+                            tntElement.alignX(0);
+                            tntElement.alignZ(0);
+                        });
                 SimulatorWatcher.update(simulator);
             }));
 
             // Z
-            inventory.setItem(20, new SWItem(Material.OAK_BUTTON, "§7Align§8: §eNegativ Z", clickType -> {
-                simulatorGroup.getElements().stream().map(TNTElement.class::cast).forEach(tnt -> {
-                    tnt.align(new Vector(0, 0, 0.49));
-                });
+            SWItem negativZItem = new SWItem(Material.OAK_BUTTON, "§7Align§8: §eNegativ Z", clickType -> {
+                simulatorGroup.getElements().stream()
+                        .map(TNTElement.class::cast)
+                        .forEach(tntElement -> {
+                            if (tntElement.getAlignment().getZ() != -1) tntElement.alignZ(-1);
+                        });
                 SimulatorWatcher.update(simulator);
-            }));
+            });
+            negativZItem.setEnchanted(simulatorGroup.getElements().stream()
+                    .map(TNTElement.class::cast)
+                    .allMatch(tntElement -> tntElement.getAlignment().getZ() == -1));
+            inventory.setItem(20, negativZItem);
 
-            inventory.setItem(22, new SWItem(Material.OAK_BUTTON, "§7Align§8: §ePositiv Z", clickType -> {
-                simulatorGroup.getElements().stream().map(TNTElement.class::cast).forEach(tnt -> {
-                    tnt.align(new Vector(0, 0, 0.51));
-                });
+            SWItem positivZItem = new SWItem(Material.OAK_BUTTON, "§7Align§8: §ePositiv Z", clickType -> {
+                simulatorGroup.getElements().stream()
+                        .map(TNTElement.class::cast)
+                        .forEach(tntElement -> {
+                            if (tntElement.getAlignment().getZ() != 1) tntElement.alignZ(1);
+                        });
                 SimulatorWatcher.update(simulator);
-            }));
+            });
+            positivZItem.setEnchanted(simulatorGroup.getElements().stream()
+                    .map(TNTElement.class::cast)
+                    .allMatch(tntElement -> tntElement.getAlignment().getZ() == 1));
+            inventory.setItem(22, positivZItem);
 
             // X
-            inventory.setItem(12, new SWItem(Material.STONE_BUTTON, "§7Align§8: §eNegativ X", clickType -> {
-                simulatorGroup.getElements().stream().map(TNTElement.class::cast).forEach(tnt -> {
-                    tnt.align(new Vector(0.49, 0, 0));
-                });
-                SimulatorWatcher.update(simulator);
-            }));
+            SWItem negativXItem = new SWItem(Material.STONE_BUTTON, "§7Align§8: §eNegativ X", clickType -> {
+                simulatorGroup.getElements().stream()
+                        .map(TNTElement.class::cast)
+                        .forEach(tntElement -> {
+                            if (tntElement.getAlignment().getX() != -1) tntElement.alignX(-1);
+                        });
 
-            inventory.setItem(30, new SWItem(Material.STONE_BUTTON, "§7Align§8: §ePositiv X", clickType -> {
-                simulatorGroup.getElements().stream().map(TNTElement.class::cast).forEach(tnt -> {
-                    tnt.align(new Vector(0.51, 0, 0));
-                });
                 SimulatorWatcher.update(simulator);
-            }));
+            });
+            negativXItem.setEnchanted(simulatorGroup.getElements().stream()
+                    .map(TNTElement.class::cast)
+                    .allMatch(tntElement -> tntElement.getAlignment().getX() == -1));
+            inventory.setItem(12, negativXItem);
+
+            SWItem positivXItem =  new SWItem(Material.STONE_BUTTON, "§7Align§8: §ePositiv X", clickType -> {
+                simulatorGroup.getElements().stream()
+                        .map(TNTElement.class::cast)
+                        .forEach(tntElement -> {
+                            if (tntElement.getAlignment().getX() != 1) tntElement.alignX(1);
+                        });
+                SimulatorWatcher.update(simulator);
+            });
+            positivXItem.setEnchanted(simulatorGroup.getElements().stream()
+                    .map(TNTElement.class::cast)
+                    .allMatch(tntElement -> tntElement.getAlignment().getX() == -1));
+            inventory.setItem(30, positivXItem);
         }
 
         //Pos X
@@ -140,6 +168,14 @@ public class SimulatorGroupSettingsGui extends SimulatorBaseGui {
             SimulatorWatcher.update(simulator);
         });
         inventory.setItem(24, new SWItem(Material.PAPER, "§eX", clickType -> {
+            new SimulatorAnvilGui<>(player, "Relative X", "", Double::parseDouble, number -> {
+                if(!allTNT){
+                    number = (double) Math.round(number);
+                }
+                simulatorGroup.move(number, 0, 0);
+                SimulatorWatcher.update(simulator);
+                return true;
+            }, this).setItem(Material.PAPER).open();
         }));
         inventory.setItem(33, SWItem.getDye(1), "§e-1", Arrays.asList(allTNT ? "§7Shift§8: §e-0.0625" : "§7Shift§8: §e-5"), false, clickType -> {
             simulatorGroup.move(clickType.isShiftClick() ? (allTNT ? -0.0625 : -5) : -1, 0, 0);
@@ -152,6 +188,14 @@ public class SimulatorGroupSettingsGui extends SimulatorBaseGui {
             SimulatorWatcher.update(simulator);
         });
         inventory.setItem(25, new SWItem(Material.PAPER, "§eY", clickType -> {
+            new SimulatorAnvilGui<>(player, "Relative Y", "", Double::parseDouble, number -> {
+                if(!allTNT){
+                    number = (double) Math.round(number);
+                }
+                simulatorGroup.move(0, number, 0);
+                SimulatorWatcher.update(simulator);
+                return true;
+            }, this).setItem(Material.PAPER).open();
         }));
         inventory.setItem(34, SWItem.getDye(1), "§e-1", Arrays.asList(allTNT ? "§7Shift§8: §e-0.0625" : "§7Shift§8: §e-5"), false, clickType -> {
             simulatorGroup.move(0, clickType.isShiftClick() ? (allTNT ? -0.0625 : -5) : -1, 0);
@@ -164,6 +208,14 @@ public class SimulatorGroupSettingsGui extends SimulatorBaseGui {
             SimulatorWatcher.update(simulator);
         });
         inventory.setItem(26, new SWItem(Material.PAPER, "§eZ", clickType -> {
+            new SimulatorAnvilGui<>(player, "Relative Z", "", Double::parseDouble, number -> {
+                if(!allTNT){
+                    number = (double) Math.round(number);
+                }
+                simulatorGroup.move(0, 0, number);
+                SimulatorWatcher.update(simulator);
+                return true;
+            }, this).setItem(Material.PAPER).open();
         }));
         inventory.setItem(35, SWItem.getDye(1), "§e-1", Arrays.asList(allTNT ? "§7Shift§8: §e-0.0625" : "§7Shift§8: §e-5"), false, clickType -> {
             simulatorGroup.move(0, 0, clickType.isShiftClick() ? (allTNT ? -0.0625 : -5) : -1);

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/gui/SimulatorObserverGui.java

@@ -0,0 +1,188 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2023  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.simulator.gui;
+
+import de.steamwar.bausystem.features.simulator.SimulatorWatcher;
+import de.steamwar.bausystem.features.simulator.data.Simulator;
+import de.steamwar.bausystem.features.simulator.data.SimulatorGroup;
+import de.steamwar.bausystem.features.simulator.data.observer.ObserverElement;
+import de.steamwar.bausystem.features.simulator.data.observer.ObserverPhase;
+import de.steamwar.bausystem.features.simulator.gui.base.SimulatorBaseGui;
+import de.steamwar.bausystem.features.simulator.gui.base.SimulatorScrollGui;
+import de.steamwar.inventory.SWItem;
+import org.bukkit.Material;
+import org.bukkit.entity.Player;
+import org.bukkit.event.inventory.ClickType;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.function.Consumer;
+import java.util.function.Supplier;
+
+public class SimulatorObserverGui extends SimulatorScrollGui<ObserverPhase> {
+
+    private final SimulatorGroup parent;
+    private final ObserverElement observer;
+    private final SimulatorBaseGui back;
+
+    public SimulatorObserverGui(Player player, Simulator simulator, SimulatorGroup parent, ObserverElement observer, SimulatorBaseGui back) {
+        super(player, simulator, 6 * 9, observer.getPhases());
+        this.parent = parent;
+        this.observer = observer;
+        this.back = back;
+    }
+
+    @Override
+    public String baseTitle() {
+        return "Observer";
+    }
+
+    @Override
+    public void headerAndFooter() {
+        if (observer.getPhases().isEmpty()) {
+            back.open();
+            SimulatorWatcher.update(simulator);
+            return;
+        }
+
+        observer.sort();
+
+        // Back Arrow
+        inventory.setItem(0, new SWItem(Material.ARROW, "§eBack", clickType -> {
+            if (parent.getElements().contains(observer)) {
+                back.open();
+            } else {
+                SimulatorGroup newParent = observer.getGroup(simulator);
+                if (newParent == null) {
+                    player.closeInventory();
+                    return;
+                }
+                SimulatorGui simulatorGui = new SimulatorGui(player, simulator);
+                if (newParent.getElements().size() == 1) {
+                    simulatorGui.open();
+                } else {
+                    new SimulatorGroupGui(player, simulator, newParent, simulatorGui).open();
+                }
+            }
+        }));
+
+        inventory.setItem(8, new SWItem(Material.BARRIER, "§eDelete", clickType -> {
+            observer.getPhases().clear();
+            SimulatorWatcher.update(simulator);
+        }));
+
+        // Material Chooser
+        inventory.setItem(4, observer.toItem(player, clickType -> {
+            new SimulatorMaterialGui(player, simulator, observer::getMaterial, observer::setMaterial, this).open();
+        }));
+
+        // Settings
+        inventory.setItem(47, new SWItem(Material.REPEATER, "§eSettings", clickType -> {
+            new SimulatorObserverSettingsGui(player, simulator, observer, this).open();
+        }));
+
+        // Enable/Disable
+        inventory.setItem(48, new SWItem(observer.isDisabled() ? Material.ENDER_PEARL : Material.ENDER_EYE, observer.isDisabled() ? "§cDisabled" : "§aEnabled", clickType -> {
+            observer.setDisabled(!observer.isDisabled());
+            SimulatorWatcher.update(simulator);
+        }));
+
+        // Group chooser
+        inventory.setItem(51, new SWItem(Material.LEAD, "§eJoin Group", clickType -> {
+            new SimulatorGroupChooserGui(player, simulator, observer, observer.getGroup(simulator), this).open();
+        }));
+    }
+
+    @Override
+    public SWItem[] column(ObserverPhase observerPhase, int index) {
+        int min;
+        if (index > 0) {
+            min = data.get(index - 1).getTickOffset() + 4;
+        } else {
+            min = 0;
+        }
+
+        int max;
+        if (index < data.size() - 1) {
+            max = data.get(index + 1).getTickOffset() - 4;
+        } else {
+            max = Integer.MAX_VALUE - 4;
+        }
+
+        List<String> lore = new ArrayList<>();
+        lore.add("§7Time§8:§e " + observerPhase.getTickOffset());
+        lore.add("§7Order§8:§e " + observerPhase.getOrder());
+        lore.add("");
+        lore.add("§7Orientation§8:§e " + observerPhase.getOrientation().name());
+        lore.add("");
+        lore.add("§7Click§8:§e Edit");
+        lore.add("§7Middle-Click§8:§e Remove");
+        SWItem observer = new SWItem(Material.OBSERVER, "§eObserver", lore, false, clickType -> {
+            if (clickType == ClickType.MIDDLE) {
+                this.observer.getPhases().remove(observerPhase);
+                SimulatorWatcher.update(simulator);
+            } else {
+                new SimulatorObserverPhaseSettingsGui(player, simulator, this.observer, observerPhase, this).open();
+            }
+        });
+        observer.getItemStack().setAmount(Math.min(Math.max(observerPhase.getTickOffset(), 1), 64));
+
+        Supplier<Integer> getter = observerPhase::getTickOffset;
+        Consumer<Integer> setter = observerPhase::setTickOffset;
+        return new SWItem[] {
+                new SWItem(SWItem.getDye(getter.get() < max ? 10 : 8), "§e+1", Arrays.asList("§7Shift§8:§e +5"), false, clickType -> {
+                    setter.accept(Math.min(max, getter.get() + (clickType.isShiftClick() ? 5 : 1)));
+                    SimulatorWatcher.update(simulator);
+                }),
+                observer,
+                new SWItem(SWItem.getDye(getter.get() > min ? 1 : 8), "§e-1", Arrays.asList("§7Shift§8:§e -5"), false, clickType -> {
+                    setter.accept(Math.max(min, getter.get() - (clickType.isShiftClick() ? 5 : 1)));
+                    SimulatorWatcher.update(simulator);
+                }),
+                new SWItem(Material.ANVIL, "§eEdit Activation", clickType -> {
+                    new SimulatorObserverPhaseSettingsGui(player, simulator, this.observer, observerPhase, this).open();
+                }),
+        };
+    }
+
+    @Override
+    public SWItem[] lastColumn() {
+        return new SWItem[]{
+                new SWItem(SWItem.getDye(10), "§e+1", Arrays.asList("§7Shift§8:§e +5"), false, clickType -> {
+                    addNewPhase(clickType.isShiftClick());
+                }),
+                new SWItem(Material.QUARTZ, "§eObserver§8:§a New Phase", clickType -> {
+                    addNewPhase(false);
+                }),
+                new SWItem(SWItem.getDye(8), "§7", clickType -> {
+                }),
+        };
+    }
+
+    private void addNewPhase(boolean shift) {
+        ObserverPhase lastElement = observer.getPhases().get(observer.getPhases().size() - 1);
+        ObserverPhase newPhase = new ObserverPhase(lastElement.getTickOffset() + 4);
+        if (shift) newPhase.setTickOffset(newPhase.getTickOffset() + 5);
+        scroll += 2;
+        observer.add(newPhase);
+        SimulatorWatcher.update(simulator);
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/gui/SimulatorObserverPhaseSettingsGui.java

@@ -0,0 +1,172 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2023  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.simulator.gui;
+
+import de.steamwar.bausystem.features.simulator.SimulatorWatcher;
+import de.steamwar.bausystem.features.simulator.data.Simulator;
+import de.steamwar.bausystem.features.simulator.data.SimulatorPhase;
+import de.steamwar.bausystem.features.simulator.data.observer.ObserverElement;
+import de.steamwar.bausystem.features.simulator.data.observer.ObserverPhase;
+import de.steamwar.bausystem.features.simulator.gui.base.SimulatorAnvilGui;
+import de.steamwar.bausystem.features.simulator.gui.base.SimulatorBaseGui;
+import de.steamwar.core.Core;
+import de.steamwar.inventory.SWItem;
+import org.bukkit.Material;
+import org.bukkit.block.BlockFace;
+import org.bukkit.entity.Player;
+
+import java.util.Arrays;
+
+public class SimulatorObserverPhaseSettingsGui extends SimulatorBaseGui {
+
+    private final ObserverElement observerElement;
+    private final ObserverPhase observer;
+    private final SimulatorBaseGui back;
+
+    public SimulatorObserverPhaseSettingsGui(Player player, Simulator simulator, ObserverElement observerElement, ObserverPhase observer, SimulatorBaseGui back) {
+        super(player, simulator, 5 * 9);
+        this.observerElement = observerElement;
+        this.observer = observer;
+        this.back = back;
+    }
+
+    @Override
+    public String title() {
+        return "Observer";
+    }
+
+    @Override
+    public void populate() {
+        if (!observerElement.getPhases().contains(observer)) {
+            back.open();
+            return;
+        }
+
+        // Back Arrow
+        inventory.setItem(0, new SWItem(Material.ARROW, "§eBack", clickType -> {
+            back.open();
+        }));
+
+        // Material Chooser
+        inventory.setItem(4, observerElement.toItem(player, clickType -> {
+            new SimulatorMaterialGui(player, simulator, observerElement::getMaterial, observerElement::setMaterial, this).open();
+        }));
+
+        // Delete
+        inventory.setItem(8, new SWItem(Material.BARRIER, "§eDelete", clickType -> {
+            observerElement.getPhases().remove(observer);
+            back.open();
+            SimulatorWatcher.update(simulator);
+        }));
+
+        int index = observerElement.getPhases().indexOf(observer);
+        int min;
+        if (index > 0) {
+            ObserverPhase previous = observerElement.getPhases().get(index - 1);
+            min = previous.getTickOffset() + 4;
+        } else {
+            min = 0;
+        }
+
+        int max;
+        if (index < observerElement.getPhases().size() - 1) {
+            ObserverPhase next = observerElement.getPhases().get(index + 1);
+            max = next.getTickOffset() - 4;
+        } else {
+            max = Integer.MAX_VALUE - 4;
+        }
+
+        //Tick Offset
+        int offset = observer.getTickOffset();
+        inventory.setItem(10, SWItem.getDye(offset < max ? 10 : 8), "§e+1", Arrays.asList("§7Shift§8: §e+5"), false, clickType -> {
+            observer.setTickOffset(Math.min(max, offset + (clickType.isShiftClick() ? 5 : 1)));
+            SimulatorWatcher.update(simulator);
+        });
+
+        SWItem offsetItem = new SWItem(Material.REPEATER, "§eStart at§8:§7 " + offset, clickType -> {
+            new SimulatorAnvilGui<>(player, "Start at", offset + "", Integer::parseInt, integer -> {
+                if (integer < 0) return false;
+                observer.setTickOffset(Math.min(Math.max(integer, min), max));
+                SimulatorWatcher.update(simulator);
+                return true;
+            }, this).setItem(Material.REPEATER).open();
+        });
+        offsetItem.getItemStack().setAmount(Math.max(1, Math.min(offset, 64)));
+        inventory.setItem(19, offsetItem);
+
+        inventory.setItem(28, SWItem.getDye(offset > min ? 1 : 8), "§e-1", Arrays.asList("§7Shift§8: §e-5"), false, clickType -> {
+            observer.setTickOffset(Math.max(min, offset - (clickType.isShiftClick() ? 5 : 1)));
+            SimulatorWatcher.update(simulator);
+        });
+
+        //Order
+        int order = observer.getOrder();
+        inventory.setItem(13, SWItem.getDye(order < SimulatorPhase.ORDER_LIMIT ? 10 : 8), "§e+1", Arrays.asList("§7Shift§8: §e+5"), false, clickType -> {
+            observer.setOrder(Math.min(SimulatorPhase.ORDER_LIMIT, order + (clickType.isShiftClick() ? 5 : 1)));
+            SimulatorWatcher.update(simulator);
+        });
+
+        Material negativeNumbers = Material.getMaterial(Core.getVersion() >= 19 ? "RECOVERY_COMPASS" : "FIREWORK_STAR");
+        SWItem orderItem = new SWItem(order >= 0 ? Material.COMPASS : negativeNumbers, "§eActivation Order§8:§7 " + order, clickType -> {
+            new SimulatorAnvilGui<>(player, "Activation Order", order + "", Integer::parseInt, integer -> {
+                if (integer < -SimulatorPhase.ORDER_LIMIT) return false;
+                if (integer > SimulatorPhase.ORDER_LIMIT) return false;
+                observer.setOrder(integer);
+                SimulatorWatcher.update(simulator);
+                return true;
+            }, this).setItem(order >= 0 ? Material.COMPASS : negativeNumbers).open();
+        });
+        orderItem.getItemStack().setAmount(Math.max(1, Math.min(Math.abs(order), 30)));
+        inventory.setItem(22, orderItem);
+
+        inventory.setItem(31, SWItem.getDye(order > -SimulatorPhase.ORDER_LIMIT ? 1 : 8), "§e-1", Arrays.asList("§7Shift§8: §e-5"), false, clickType -> {
+            observer.setOrder(Math.max(-SimulatorPhase.ORDER_LIMIT, order - (clickType.isShiftClick() ? 5 : 1)));
+            SimulatorWatcher.update(simulator);
+        });
+
+        // Update orientation
+        inventory.setItem(25, new SWItem(Material.SUNFLOWER, "§7", clickType -> {
+        }));
+        inventory.setItem(15, new SWItem(observer.getOrientation() == BlockFace.UP ? Material.LIME_CONCRETE : Material.GRAY_CONCRETE, "§eUp", clickType -> {
+            observer.setOrientation(BlockFace.UP);
+            SimulatorWatcher.update(simulator);
+        }));
+        inventory.setItem(33, new SWItem(observer.getOrientation() == BlockFace.DOWN ? Material.RED_CONCRETE : Material.GRAY_CONCRETE, "§eDown", clickType -> {
+            observer.setOrientation(BlockFace.DOWN);
+            SimulatorWatcher.update(simulator);
+        }));
+        inventory.setItem(16, new SWItem(observer.getOrientation() == BlockFace.NORTH ? Material.LIME_WOOL : Material.GRAY_WOOL, "§eNorth", clickType -> {
+            observer.setOrientation(BlockFace.NORTH);
+            SimulatorWatcher.update(simulator);
+        }));
+        inventory.setItem(34, new SWItem(observer.getOrientation() == BlockFace.SOUTH ? Material.RED_WOOL : Material.GRAY_WOOL, "§eSouth", clickType -> {
+            observer.setOrientation(BlockFace.SOUTH);
+            SimulatorWatcher.update(simulator);
+        }));
+        inventory.setItem(24, new SWItem(observer.getOrientation() == BlockFace.EAST ? Material.LIME_STAINED_GLASS : Material.GRAY_STAINED_GLASS, "§eEast", clickType -> {
+            observer.setOrientation(BlockFace.EAST);
+            SimulatorWatcher.update(simulator);
+        }));
+        inventory.setItem(26, new SWItem(observer.getOrientation() == BlockFace.WEST ? Material.RED_STAINED_GLASS : Material.GRAY_STAINED_GLASS, "§eWest", clickType -> {
+            observer.setOrientation(BlockFace.WEST);
+            SimulatorWatcher.update(simulator);
+        }));
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/gui/SimulatorObserverSettingsGui.java

@@ -0,0 +1,142 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2023  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.simulator.gui;
+
+import de.steamwar.bausystem.features.simulator.SimulatorWatcher;
+import de.steamwar.bausystem.features.simulator.data.Simulator;
+import de.steamwar.bausystem.features.simulator.data.observer.ObserverElement;
+import de.steamwar.bausystem.features.simulator.gui.base.SimulatorAnvilGui;
+import de.steamwar.bausystem.features.simulator.gui.base.SimulatorBaseGui;
+import de.steamwar.inventory.SWItem;
+import org.bukkit.Material;
+import org.bukkit.entity.Player;
+
+import java.util.Arrays;
+
+public class SimulatorObserverSettingsGui extends SimulatorBaseGui {
+
+    private final ObserverElement observer;
+    private final SimulatorBaseGui back;
+
+    public SimulatorObserverSettingsGui(Player player, Simulator simulator, ObserverElement observer, SimulatorBaseGui back) {
+        super(player, simulator, 5 * 9);
+        this.observer = observer;
+        this.back = back;
+    }
+
+    @Override
+    public String title() {
+        return "Observer";
+    }
+
+    @Override
+    public void populate() {
+        if (observer.getPhases().isEmpty()) {
+            back.open();
+            return;
+        }
+
+        // Back Arrow
+        inventory.setItem(0, new SWItem(Material.ARROW, "§eBack", clickType -> {
+            back.open();
+        }));
+
+        // Material Chooser
+        inventory.setItem(4, observer.toItem(player, clickType -> {
+            new SimulatorMaterialGui(player, simulator, observer::getMaterial, observer::setMaterial, this).open();
+        }));
+
+        // Base Tick
+        int baseTicks = observer.getBaseTick();
+        inventory.setItem(9, SWItem.getDye(10), "§e+1", Arrays.asList("§7Shift§8: §e+5"), false, clickType -> {
+            observer.changeBaseTicks(clickType.isShiftClick() ? 5 : 1);
+            SimulatorWatcher.update(simulator);
+        });
+        SWItem baseTick = new SWItem(Material.REPEATER, "§eTicks§8:§7 " + baseTicks, clickType -> {
+            new SimulatorAnvilGui<>(player, "Ticks", baseTicks + "", Integer::parseInt, integer -> {
+                if (integer < 0) return false;
+                observer.changeBaseTicks(integer - baseTicks);
+                SimulatorWatcher.update(simulator);
+                return true;
+            }, this).setItem(Material.REPEATER).open();
+        });
+        baseTick.getItemStack().setAmount(Math.max(1, Math.min(baseTicks, 64)));
+        inventory.setItem(18, baseTick);
+        inventory.setItem(27, SWItem.getDye(baseTicks > 0 ? 1 : 8), "§e-1", Arrays.asList("§7Shift§8: §e-5"), false, clickType -> {
+            if (baseTicks - (clickType.isShiftClick() ? 5 : 1) < 0) {
+                observer.changeBaseTicks(-baseTicks);
+            } else {
+                observer.changeBaseTicks(clickType.isShiftClick() ? -5 : -1);
+            }
+            SimulatorWatcher.update(simulator);
+        });
+
+        //Pos X
+        inventory.setItem(15, SWItem.getDye(10), "§e+1", Arrays.asList("§7Shift§8: §e+5"), false, clickType -> {
+            observer.move(clickType.isShiftClick() ? 5 : 1, 0, 0);
+            SimulatorWatcher.update(simulator);
+        });
+        inventory.setItem(24, new SWItem(Material.PAPER, "§eX§8:§7 " + observer.getPosition().getBlockX(), clickType -> {
+            new SimulatorAnvilGui<>(player, "X", observer.getPosition().getBlockX() + "", Integer::parseInt, i -> {
+                observer.getPosition().setX(i);
+                SimulatorWatcher.update(simulator);
+                return true;
+            }, this).open();
+        }));
+        inventory.setItem(33, SWItem.getDye(1), "§e-1", Arrays.asList("§7Shift§8: §e-5"), false, clickType -> {
+            observer.move(clickType.isShiftClick() ? -5 : -1, 0, 0);
+            SimulatorWatcher.update(simulator);
+        });
+
+        //Pos Y
+        inventory.setItem(16, SWItem.getDye(10), "§e+1", Arrays.asList("§7Shift§8: §e+5"), false, clickType -> {
+            observer.move(0, clickType.isShiftClick() ? 5 : 1, 0);
+            SimulatorWatcher.update(simulator);
+        });
+        inventory.setItem(25, new SWItem(Material.PAPER, "§eY§8:§7 " + observer.getPosition().getBlockY(), clickType -> {
+            new SimulatorAnvilGui<>(player, "Y", observer.getPosition().getBlockY() + "", Integer::parseInt, i -> {
+                observer.getPosition().setY(i);
+                SimulatorWatcher.update(simulator);
+                return true;
+            }, this).open();
+        }));
+        inventory.setItem(34, SWItem.getDye(1), "§e-1", Arrays.asList("§7Shift§8: §e-5"), false, clickType -> {
+            observer.move(0, clickType.isShiftClick() ? -5 : -1, 0);
+            SimulatorWatcher.update(simulator);
+        });
+
+        //Pos Z
+        inventory.setItem(17, SWItem.getDye(10), "§e+1", Arrays.asList("§7Shift§8: §e+5"), false, clickType -> {
+            observer.move(0, 0, clickType.isShiftClick() ? 5 : 1);
+            SimulatorWatcher.update(simulator);
+        });
+        inventory.setItem(26, new SWItem(Material.PAPER, "§eZ§8:§7 " + observer.getPosition().getBlockZ(), clickType -> {
+            new SimulatorAnvilGui<>(player, "Z", observer.getPosition().getBlockZ() + "", Integer::parseInt, i -> {
+                observer.getPosition().setZ(i);
+                SimulatorWatcher.update(simulator);
+                return true;
+            }, this).open();
+        }));
+        inventory.setItem(35, SWItem.getDye(1), "§e-1", Arrays.asList("§7Shift§8: §e-5"), false, clickType -> {
+            observer.move(0, 0, clickType.isShiftClick() ? -5 : -1);
+            SimulatorWatcher.update(simulator);
+        });
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/gui/SimulatorRedstoneGui.java

@@ -101,20 +101,20 @@ public class SimulatorRedstoneGui extends SimulatorScrollGui<SimulatorRedstoneGu
         }));
 
         // Settings
-        inventory.setItem(48, new SWItem(Material.REPEATER, "§eSettings", clickType -> {
+        inventory.setItem(47, new SWItem(Material.REPEATER, "§eSettings", clickType -> {
             new SimulatorRedstoneSettingsGui(player, simulator, redstone, this).open();
         }));
 
-        // Group chooser
-        inventory.setItem(49, new SWItem(Material.LEAD, "§eJoin Group", clickType -> {
-            new SimulatorGroupChooserGui(player, simulator, redstone, redstone.getGroup(simulator), this).open();
-        }));
-
         // Enable/Disable
-        inventory.setItem(50, new SWItem(redstone.isDisabled() ? Material.ENDER_PEARL : Material.ENDER_EYE, redstone.isDisabled() ? "§cDisabled" : "§aEnabled", clickType -> {
+        inventory.setItem(48, new SWItem(redstone.isDisabled() ? Material.ENDER_PEARL : Material.ENDER_EYE, redstone.isDisabled() ? "§cDisabled" : "§aEnabled", clickType -> {
             redstone.setDisabled(!redstone.isDisabled());
             SimulatorWatcher.update(simulator);
         }));
+
+        // Group chooser
+        inventory.setItem(51, new SWItem(Material.LEAD, "§eJoin Group", clickType -> {
+            new SimulatorGroupChooserGui(player, simulator, redstone, redstone.getGroup(simulator), this).open();
+        }));
     }
 
     @Override

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/gui/SimulatorTNTGui.java

@@ -93,8 +93,9 @@ public class SimulatorTNTGui extends SimulatorScrollGui<TNTPhase> {
         inventory.setItem(47, new SWItem(Material.REPEATER, "§eSettings", clickType -> {
             new SimulatorTNTSettingsGui(player, simulator, tnt, this).open();
         }));
-        inventory.setItem(48, new SWItem(Material.LEAD, "§eJoin Group", clickType -> {
-            new SimulatorGroupChooserGui(player, simulator, tnt, tnt.getGroup(simulator), this).open();
+        inventory.setItem(48, new SWItem(tnt.isDisabled() ? Material.ENDER_PEARL : Material.ENDER_EYE, tnt.isDisabled() ? "§cDisabled" : "§aEnabled", clickType -> {
+            tnt.setDisabled(!tnt.isDisabled());
+            SimulatorWatcher.update(simulator);
         }));
         inventory.setItem(50, new SWItem(Material.CHEST, parent.getElements().size() == 1 ? "§eMake Group" : "§eAdd another TNT to Group", clickType -> {
             TNTElement tntElement = new TNTElement(tnt.getPosition().clone());
@@ -103,9 +104,8 @@ public class SimulatorTNTGui extends SimulatorScrollGui<TNTPhase> {
             new SimulatorGroupGui(player, simulator, parent, new SimulatorGui(player, simulator)).open();
             SimulatorWatcher.update(simulator);
         }));
-        inventory.setItem(51, new SWItem(tnt.isDisabled() ? Material.ENDER_PEARL : Material.ENDER_EYE, tnt.isDisabled() ? "§cDisabled" : "§aEnabled", clickType -> {
-            tnt.setDisabled(!tnt.isDisabled());
-            SimulatorWatcher.update(simulator);
+        inventory.setItem(51, new SWItem(Material.LEAD, "§eJoin Group", clickType -> {
+            new SimulatorGroupChooserGui(player, simulator, tnt, tnt.getGroup(simulator), this).open();
         }));
     }
 

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/gui/SimulatorTNTPhaseSettingsGui.java

@@ -83,7 +83,7 @@ public class SimulatorTNTPhaseSettingsGui extends SimulatorBaseGui {
 
         SWItem countItem = new SWItem(Material.TNT, "§eCount§8:§7 " + count, clickType -> {
             new SimulatorAnvilGui<>(player, "Count", count + "", Integer::parseInt, integer -> {
-                if (integer < 0) return false;
+                if (integer < 1) return false;
                 tnt.setCount(integer);
                 SimulatorWatcher.update(simulator);
                 return true;

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/gui/SimulatorTNTSettingsGui.java

@@ -99,31 +99,40 @@ public class SimulatorTNTSettingsGui extends SimulatorBaseGui {
 
         // Subpixel Alignment
         inventory.setItem(21, new SWItem(Material.SUNFLOWER, "§7Align§8: §eCenter", clickType -> {
-            tnt.align(new Vector(0.5, 0, 0.5));
+            tnt.alignX(0);
+            tnt.alignZ(0);
             SimulatorWatcher.update(simulator);
         }));
 
         // Z
-        inventory.setItem(20, new SWItem(Material.OAK_BUTTON, "§7Align§8: §eNegativ Z", clickType -> {
-            tnt.align(new Vector(0, 0, 0.49));
+        SWItem negativZItem = new SWItem(Material.OAK_BUTTON, "§7Align§8: §eNegativ Z", clickType -> {
+            if (tnt.getAlignment().getZ() != -1) tnt.alignZ(-1);
             SimulatorWatcher.update(simulator);
-        }));
+        });
+        negativZItem.setEnchanted(tnt.getAlignment().getZ() == -1);
+        inventory.setItem(20, negativZItem);
 
-        inventory.setItem(22, new SWItem(Material.OAK_BUTTON, "§7Align§8: §ePositiv Z", clickType -> {
-            tnt.align(new Vector(0, 0, 0.51));
+        SWItem positivZItem = new SWItem(Material.OAK_BUTTON, "§7Align§8: §ePositiv Z", clickType -> {
+            if (tnt.getAlignment().getZ() != 1) tnt.alignZ(1);
             SimulatorWatcher.update(simulator);
-        }));
+        });
+        positivZItem.setEnchanted(tnt.getAlignment().getZ() == 1);
+        inventory.setItem(22, positivZItem);
 
         // X
-        inventory.setItem(12, new SWItem(Material.STONE_BUTTON, "§7Align§8: §eNegativ X", clickType -> {
-            tnt.align(new Vector(0.49, 0, 0));
+        SWItem negativXItem = new SWItem(Material.STONE_BUTTON, "§7Align§8: §eNegativ X", clickType -> {
+            if (tnt.getAlignment().getX() != -1) tnt.alignX(-1);
             SimulatorWatcher.update(simulator);
-        }));
+        });
+        negativXItem.setEnchanted(tnt.getAlignment().getX() == -1);
+        inventory.setItem(12, negativXItem);
 
-        inventory.setItem(30, new SWItem(Material.STONE_BUTTON, "§7Align§8: §ePositiv X", clickType -> {
-            tnt.align(new Vector(0.51, 0, 0));
+        SWItem positivXItem =  new SWItem(Material.STONE_BUTTON, "§7Align§8: §ePositiv X", clickType -> {
+            if(tnt.getAlignment().getX() != 1) tnt.alignX(1);
             SimulatorWatcher.update(simulator);
-        }));
+        });
+        positivXItem.setEnchanted(tnt.getAlignment().getX() == 1);
+        inventory.setItem(30, positivXItem);
 
         // Pos X
         inventory.setItem(15, SWItem.getDye(10), "§e+1", Arrays.asList("§7Shift§8: §e+0.0625"), false, clickType -> {

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/gui/base/SimulatorBaseGui.java

@@ -62,6 +62,10 @@ public abstract class SimulatorBaseGui {
                 player.getOpenInventory().setTitle(title());
             }
             populate();
+            if (player.getOpenInventory().getTopInventory() == inv) {
+                inventory.open();
+                SimulatorWatcher.watch(player, simulator, this::open);
+            }
             return;
         }
 
@@ -76,9 +80,9 @@ public abstract class SimulatorBaseGui {
             SimulatorWatcher.watch(player, null, null);
         });
 
-        inventory.open();
         SimulatorWatcher.watch(player, simulator, this::open);
         populate();
+        inventory.open();
     }
 
     private void setup() {

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/storage/SimFormatSimulatorLoader.java

@@ -23,6 +23,8 @@ import de.steamwar.bausystem.features.simulator.data.Simulator;
 import de.steamwar.bausystem.features.simulator.data.SimulatorElement;
 import de.steamwar.bausystem.features.simulator.data.SimulatorGroup;
 import de.steamwar.bausystem.features.simulator.data.SimulatorPhase;
+import de.steamwar.bausystem.features.simulator.data.observer.ObserverElement;
+import de.steamwar.bausystem.features.simulator.data.observer.ObserverPhase;
 import de.steamwar.bausystem.features.simulator.data.redstone.RedstoneElement;
 import de.steamwar.bausystem.features.simulator.data.redstone.RedstonePhase;
 import de.steamwar.bausystem.features.simulator.data.tnt.TNTElement;
@@ -94,6 +96,10 @@ public class SimFormatSimulatorLoader implements SimulatorLoader {
                     element = new RedstoneElement(position);
                     phaseConstructor = RedstonePhase::new;
                     break;
+                case "Observer":
+                    element = new ObserverElement(position);
+                    phaseConstructor = ObserverPhase::new;
+                    break;
                 default:
                     element = null;
                     phaseConstructor = null;

BauSystem_Main/src/de/steamwar/bausystem/features/simulator/storage/SimulatorSaver.java

@@ -32,6 +32,10 @@ import java.io.IOException;
 public class SimulatorSaver {
 
     public void saveSimulator(File directory, Simulator simulator) {
+        if (!directory.exists()) {
+            directory.mkdirs();
+        }
+
         YAPIONObject simulatorObject = new YAPIONObject();
         simulatorObject.add("material", simulator.getMaterial().name());
         simulatorObject.add("autoTrace", simulator.isAutoTrace());

BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/Laufbau.java

@@ -20,9 +20,7 @@
 package de.steamwar.bausystem.features.slaves.laufbau;
 
 import com.sk89q.worldedit.EditSession;
-import de.steamwar.bausystem.features.slaves.laufbau.states.FilteringTracesState;
 import de.steamwar.bausystem.features.slaves.laufbau.states.LaufbauState;
-import de.steamwar.bausystem.features.slaves.laufbau.states.CreatingLaufState;
 import de.steamwar.bausystem.features.slaves.laufbau.states.ProcessingTracesState;
 import de.steamwar.bausystem.utils.WorldEditUtils;
 import lombok.Getter;
@@ -40,9 +38,7 @@ public class Laufbau {
     private Location pos1;
     private Location pos2;
 
-    private FilteringTracesState filteringTracesState = null;
-    private ProcessingTracesState processingTracesState = null;
-    private CreatingLaufState creatingLaufState = null;
+    private LaufbauState active;
 
     private List<BlockBoundingBox> elements;
 
@@ -62,8 +58,6 @@ public class Laufbau {
         int zFactor = (int) (Math.abs(selectionSize.getZ()) / 9.875);
         factor = Math.max(Math.max(xFactor, Math.max(yFactor, zFactor)), 8);
 
-        filteringTracesState = new FilteringTracesState(world, this::inRegion);
-
         editSession = WorldEditUtils.getEditSession(player);
 
         elements = BlockBoundingBox.elements.stream().filter(blockBoundingBox -> {
@@ -86,49 +80,32 @@ public class Laufbau {
                 return -Double.compare(o1.blockData.getMaterial().getBlastResistance(), o2.blockData.getMaterial().getBlastResistance());
             });
         }
-    }
 
-    private LaufbauState getActive() {
-        if (creatingLaufState != null) {
-            return creatingLaufState;
-        }
-        if (processingTracesState != null) {
-            return processingTracesState;
-        }
-        return filteringTracesState;
+        active = new ProcessingTracesState(world, this::inRegion, editSession, elements, factor);
     }
 
     private void createNextState() {
-        if (creatingLaufState != null) {
-            return;
-        }
-        if (processingTracesState != null) {
-            creatingLaufState = new CreatingLaufState(processingTracesState.getBlocks(), processingTracesState.getCuboidIntersectionCache(), world, editSession, elements, factor);
-            return;
-        }
-        processingTracesState = new ProcessingTracesState(filteringTracesState.getTntPositions(), this::inRegion, factor);
+        if (active == null) return;
+        active = active.getNextState();
     }
 
     public String actionBarMessage(Player p) {
-        return getActive().actionBarMessage(p);
+        return active.actionBarMessage(p);
     }
 
     public boolean hasNext() {
-        return getActive().hasNext();
+        if (active == null) return false;
+        return active.hasNext();
     }
 
     public void next() {
-        LaufbauState state = getActive();
+        LaufbauState state = active;
         state.next();
         if (!state.hasNext()) {
             createNextState();
         }
     }
 
-    private boolean inRegion(Location location, int expansion) {
-        return inRegion(location.toVector(), expansion);
-    }
-
     private boolean inRegion(Vector location, int expansion) {
         if (location.getBlockX() >= pos1.getBlockX() - expansion) {
             if (location.getBlockY() >= pos1.getBlockY() - expansion) {

BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/LaufbauCommand.java

@@ -78,11 +78,4 @@ public class LaufbauCommand extends SWCommand {
     public void laufbauSettings(@Validator Player player) {
         new LaufbauSettings(player);
     }
-
-    @ClassValidator(value = Player.class, local = true)
-    public TypeValidator<Player> validator() {
-        return (commandSender, player, messageSender) -> {
-            return !messageSender.send(!Permission.hasPermission(player, Permission.WORLDEDIT), "LAUFBAU_NO_PERM");
-        };
-    }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/states/CreatingLaufState.java

@@ -196,4 +196,9 @@ public class CreatingLaufState implements LaufbauState {
             }
         }
     }
+
+    @Override
+    public LaufbauState getNextState() {
+        return null;
+    }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/states/FilteringTracesState.java

@@ -1,91 +0,0 @@
-/*
- * 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.laufbau.states;
-
-import de.steamwar.bausystem.BauSystem;
-import de.steamwar.bausystem.features.tracer.TNTPosition;
-import de.steamwar.bausystem.features.tracer.show.Record;
-import de.steamwar.bausystem.features.tracer.show.StoredRecords;
-import de.steamwar.bausystem.utils.FlatteningWrapper;
-import lombok.Getter;
-import org.bukkit.Location;
-import org.bukkit.World;
-import org.bukkit.entity.Player;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.function.BiPredicate;
-
-public class FilteringTracesState implements LaufbauState {
-
-    private long start = System.currentTimeMillis();
-
-    private World world;
-    private BiPredicate<Location, Integer> inRegionCheck;
-
-    private int totalRecord;
-    private List<Record> recordList;
-    private List<Record.TNTRecord> tntRecords = new ArrayList<>();
-
-    @Getter
-    private List<TNTPosition> tntPositions = new ArrayList<>();
-
-    public FilteringTracesState(World world, BiPredicate<Location, Integer> inRegionCheck) {
-        recordList = new ArrayList<>(StoredRecords.getRecords());
-        totalRecord = recordList.size();
-
-        this.world = world;
-        this.inRegionCheck = inRegionCheck;
-    }
-
-    @Override
-    public String actionBarMessage(Player p) {
-        return BauSystem.MESSAGE.parse("LAUFBAU_SIMPLE_PROGRESS", p, BauSystem.MESSAGE.parse("LAUFBAU_STATE_FILTERING_TRACES", p), totalRecord - recordList.size(), totalRecord, eta(p, start, totalRecord - recordList.size(), totalRecord));
-    }
-
-    @Override
-    public boolean hasNext() {
-        return !recordList.isEmpty() || !tntRecords.isEmpty();
-    }
-
-    @Override
-    public void next() {
-        if (tntRecords.isEmpty()) {
-            Record record = recordList.remove(0);
-            tntRecords.addAll(record.getTnt());
-        }
-        if (tntRecords.isEmpty()) {
-            return;
-        }
-
-        Record.TNTRecord tntRecord = tntRecords.remove(0);
-        tntRecord.getPositions().forEach(tntPosition -> {
-            if (FlatteningWrapper.impl.inWater(world, tntPosition.getLocation())) {
-                return;
-            }
-            if (inRegionCheck.test(tntPosition.getLocation().toLocation(world), 1)) {
-                tntPositions.add(tntPosition);
-            }
-            if (tntPosition.getPreviousLocation() != null && inRegionCheck.test(tntPosition.getPreviousLocation().toLocation(world), 1)) {
-                tntPositions.add(tntPosition);
-            }
-        });
-    }
-}

BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/states/LaufbauState.java

@@ -45,4 +45,6 @@ public interface LaufbauState {
         }
         return LocalTime.ofNanoOfDay(eta).format(DateTimeFormatter.ofPattern(BauSystem.MESSAGE.parse("TIME", p)));
     }
+
+    LaufbauState getNextState();
 }

BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/states/ProcessingTracesState.java

@@ -1,115 +1,127 @@
 /*
- * This file is a part of the SteamWar software.
+ *   This file is a part of the SteamWar software.
  *
- * Copyright (C) 2022  SteamWar.de-Serverteam
+ *   Copyright (C) 2024  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 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.
+ *   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/>.
+ *   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.laufbau.states;
 
+import com.sk89q.worldedit.EditSession;
 import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.features.slaves.laufbau.BlockBoundingBox;
 import de.steamwar.bausystem.features.slaves.laufbau.Cuboid;
-import de.steamwar.bausystem.features.tracer.TNTPosition;
+import de.steamwar.bausystem.features.tracer.TNTPoint;
+import de.steamwar.bausystem.features.tracer.TraceManager;
 import de.steamwar.bausystem.region.Point;
-import lombok.Getter;
+import de.steamwar.bausystem.utils.FlatteningWrapper;
+import org.bukkit.Location;
+import org.bukkit.World;
 import org.bukkit.entity.Player;
 import org.bukkit.util.Vector;
 
 import java.util.*;
 import java.util.function.BiPredicate;
+import java.util.stream.Collectors;
 
 public class ProcessingTracesState implements LaufbauState {
 
-    private long start = System.currentTimeMillis();
+    private final long start = System.currentTimeMillis();
+    private final World world;
+    private final BiPredicate<Vector, Integer> inRegionCheck;
+    private final EditSession editSession;
+    private final List<BlockBoundingBox> elements;
+    private final int factor;
 
-    private int totalCuboids;
-    private List<TNTPosition> tntPositionList;
-    private BiPredicate<Vector, Integer> inRegionCheck;
-    private int factor;
+    private final List<TNTPoint> TNTPoints;
+    private final int totalTntRecords;
 
-    private List<Cuboid> toExpand = new ArrayList<>();
+    private final Set<Point> affectedBlocks = new HashSet<>();
+    private final Map<Point, Set<Cuboid>> cuboidsPerChunk = new HashMap<>();
 
-    private int cuboidsDone = 0;
-
-    @Getter
-    private Set<Point> blocks = new HashSet<>();
-
-    @Getter
-    private Map<Point, Set<Cuboid>> cuboidIntersectionCache = new HashMap<>();
-
-    public ProcessingTracesState(List<TNTPosition> tntPositionList, BiPredicate<Vector, Integer> inRegionCheck, int factor) {
-        this.tntPositionList = tntPositionList;
-        this.totalCuboids = tntPositionList.stream().mapToInt(tntPosition -> tntPosition.getPreviousLocation() == null ? 1 : 3).sum();
+    public ProcessingTracesState(World world, BiPredicate<Vector, Integer> inRegionCheck, EditSession editSession, List<BlockBoundingBox> elements, int factor) {
+        this.world = world;
         this.inRegionCheck = inRegionCheck;
+        this.editSession = editSession;
+        this.elements = elements;
         this.factor = factor;
+
+        // TODO: Optimize only retrieving traces inside of the affected regions!
+        TNTPoints = TraceManager.instance.getAll()
+                .stream()
+                .flatMap(trace -> trace.getHistories().stream())
+                .flatMap(Collection::stream)
+                .collect(Collectors.toList());
+        totalTntRecords = TNTPoints.size();
     }
 
     @Override
     public String actionBarMessage(Player p) {
-        return BauSystem.MESSAGE.parse("LAUFBAU_SIMPLE_PROGRESS", p, BauSystem.MESSAGE.parse("LAUFBAU_STATE_PROCESSING_TRACES", p), cuboidsDone, totalCuboids, eta(p, start, cuboidsDone, totalCuboids));
+        return BauSystem.MESSAGE.parse("LAUFBAU_SIMPLE_PROGRESS", p, BauSystem.MESSAGE.parse("LAUFBAU_STATE_PROCESSING_TRACES", p), totalTntRecords - TNTPoints.size(), totalTntRecords, eta(p, start, totalTntRecords - TNTPoints.size(), totalTntRecords));
+    }
+
+    private boolean inRegion(Vector location, int expansion) {
+        return inRegionCheck.test(location, expansion);
     }
 
     @Override
     public boolean hasNext() {
-        return !tntPositionList.isEmpty() || !toExpand.isEmpty();
+        return !TNTPoints.isEmpty();
     }
 
     @Override
     public void next() {
-        if (!toExpand.isEmpty()) {
-            Cuboid cuboid = toExpand.remove(0);
-            expandCuboid(cuboid);
-        } else {
-            TNTPosition tntPosition = tntPositionList.remove(0);
-            createCuboid(tntPosition);
-        }
-    }
+        TNTPoint current = TNTPoints.remove(0);
+        if (FlatteningWrapper.impl.inWater(world, current.getLocation().toVector())) return;
+        if (!(inRegion(current.getLocation().toVector(), 1) || (current.getPrevious().isPresent() && inRegion(current.getPrevious().get().getLocation().toVector(), 1))))
+            return;
 
-    private void createCuboid(TNTPosition tntPosition) {
-        Vector location = tntPosition.getLocation();
-        Vector previousLocation = tntPosition.getPreviousLocation();
-
-        if (previousLocation == null) {
-            toExpand.add(new Cuboid(location.getX() - 0.49, location.getY(), location.getZ() - 0.49, 0.98, 0.98, 0.98));
-        } else {
-            Vector movement = location.clone().subtract(previousLocation);
-            toExpand.add(new Cuboid(previousLocation.getX() - 0.49, Math.min(previousLocation.getY(), location.getY()), previousLocation.getZ() - 0.49, 0.98, Math.abs(movement.getY()) + 0.98, 0.98));
-            if (Math.abs(tntPosition.getUpdateVelocity().getX()) >= Math.abs(tntPosition.getUpdateVelocity().getZ())) {
-                toExpand.add(new Cuboid(Math.min(previousLocation.getX(), location.getX()) - 0.49, location.getY(), previousLocation.getZ() - 0.49, Math.abs(movement.getX()) + 0.98, 0.98, 0.98));
-                toExpand.add(new Cuboid(location.getX() - 0.49, location.getY(), Math.min(previousLocation.getZ(), location.getZ()) - 0.49, 0.98, 0.98, Math.abs(movement.getZ()) + 0.98));
+        Location location = current.getLocation();
+        if (current.getPrevious().isPresent()) {
+            Location previousLocation = current.getPrevious().get().getLocation();
+            Location movement = location.clone().subtract(previousLocation);
+            calculateCuboid(new Cuboid(previousLocation.getX() - 0.49, Math.min(previousLocation.getY(), location.getY()), previousLocation.getZ() - 0.49, 0.98, Math.abs(movement.getY()) + 0.98, 0.98));
+            if (movement.getX() >= movement.getZ()) {
+                calculateCuboid(new Cuboid(Math.min(previousLocation.getX(), location.getX()) - 0.49, location.getY(), previousLocation.getZ() - 0.49, Math.abs(movement.getX()) + 0.98, 0.98, 0.98));
+                calculateCuboid(new Cuboid(location.getX() - 0.49, location.getY(), Math.min(previousLocation.getZ(), location.getZ()) - 0.49, 0.98, 0.98, Math.abs(movement.getZ()) + 0.98));
             } else {
-                toExpand.add(new Cuboid(previousLocation.getX() - 0.49, location.getY(), Math.min(previousLocation.getZ(), location.getZ()) - 0.49, 0.98, 0.98, Math.abs(movement.getZ()) + 0.98));
-                toExpand.add(new Cuboid(Math.min(previousLocation.getX(), location.getX()) - 0.49, location.getY(), location.getZ() - 0.49, Math.abs(movement.getX()) + 0.98, 0.98, 0.98));
+                calculateCuboid(new Cuboid(previousLocation.getX() - 0.49, location.getY(), Math.min(previousLocation.getZ(), location.getZ()) - 0.49, 0.98, 0.98, Math.abs(movement.getZ()) + 0.98));
+                calculateCuboid(new Cuboid(Math.min(previousLocation.getX(), location.getX()) - 0.49, location.getY(), location.getZ() - 0.49, Math.abs(movement.getX()) + 0.98, 0.98, 0.98));
             }
+        } else {
+            calculateCuboid(new Cuboid(location.getX() - 0.49, location.getY(), location.getZ() - 0.49, 0.98, 0.98, 0.98));
         }
     }
 
-    private void expandCuboid(Cuboid cuboid) {
-        cuboidsDone++;
+    private void calculateCuboid(Cuboid cuboid) {
         for (double x = cuboid.getX() - 2; x < cuboid.getX() + cuboid.getDx() + 2; x++) {
             for (double y = cuboid.getY() - 2; y < cuboid.getY() + cuboid.getDy() + 2; y++) {
                 for (double z = cuboid.getZ() - 2; z < cuboid.getZ() + cuboid.getDz() + 2; z++) {
                     Vector location = new Vector(x, y, z);
-                    if (inRegionCheck.test(location, 0)) {
-                        Point point = new Point(location.getBlockX(), location.getBlockY(), location.getBlockZ());
-                        blocks.add(point);
-                        cuboidIntersectionCache.computeIfAbsent(point.divide(factor), __ -> new HashSet<>())
+                    if (inRegion(location, 0)) {
+                        affectedBlocks.add(new Point(location.getBlockX(), location.getBlockY(), location.getBlockZ()));
+                        cuboidsPerChunk.computeIfAbsent(new Point(location.getBlockX() / factor, location.getBlockY() / factor, location.getBlockZ() / factor), __ -> new HashSet<>())
                                 .add(cuboid);
                     }
                 }
             }
         }
     }
+
+    @Override
+    public LaufbauState getNextState() {
+        return new CreatingLaufState(affectedBlocks, cuboidsPerChunk, world, editSession, elements, factor);
+    }
 }

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

@@ -91,13 +91,6 @@ public class PanzernCommand extends SWCommand {
         }.runTaskTimer(BauSystem.getInstance(), 1, 1);
     }
 
-    @ClassValidator(value = Player.class, local = true)
-    public TypeValidator<Player> validator() {
-        return (commandSender, player, messageSender) -> {
-            return !messageSender.send(!Permission.hasPermission(player, Permission.WORLDEDIT), "PANZERN_NO_PERM");
-        };
-    }
-
     @Mapper(value = "block", local = true)
     private TypeMapper<Material> blockMapper() {
         Set<String> strings = new HashSet<>();
@@ -130,7 +123,7 @@ public class PanzernCommand extends SWCommand {
             if (!material.isBlock()) {
                 continue;
             }
-            if (material.name().contains("STAIRS") || material.name().contains("SLAB")) {
+            if (material.name().contains("STAIRS") || material.name().contains("SLAB") ||  material.name().contains("GLASS")) {
                 strings.add(material.name().toLowerCase());
             }
         }

BauSystem_Main/src/de/steamwar/bausystem/features/smartplace/SmartPlaceListener.java

@@ -22,6 +22,7 @@ package de.steamwar.bausystem.features.smartplace;
 import com.comphenix.tinyprotocol.Reflection;
 import com.comphenix.tinyprotocol.TinyProtocol;
 import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.Permission;
 import de.steamwar.bausystem.configplayer.Config;
 import de.steamwar.inventory.SWItem;
 import de.steamwar.linkage.Linked;
@@ -39,7 +40,10 @@ import org.bukkit.event.Listener;
 import org.bukkit.event.block.Action;
 import org.bukkit.event.block.BlockPlaceEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.inventory.ItemStack;
 
+import java.io.OutputStream;
+import java.io.PrintStream;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
@@ -73,6 +77,7 @@ public class SmartPlaceListener implements Plain, Listener {
         IGNORED.add(Material.TNT);
         IGNORED.add(Material.REDSTONE_ORE);
         IGNORED.add(SWItem.getMaterial("BEEHIVE"));
+        IGNORED.add(SWItem.getMaterial("SEA_PICKLE"));
         IGNORED.remove(Material.STONE);
         IGNORED.remove(Material.BARRIER);
     }
@@ -90,32 +95,42 @@ public class SmartPlaceListener implements Plain, Listener {
 
     public SmartPlaceListener() {
         TinyProtocol.instance.addFilter(useItem, (player, packet) -> {
+            if(!Permission.BUILD.hasPermission(player)) return packet;
             if (!Config.getInstance().get(player).getPlainValueOrDefault("smartPlace", false)) return packet;
             Block block = player.getTargetBlockExact(6);
-            boolean shouldSneak = !(block != null && (block.getType().isInteractable() || block.getType() == Material.NOTE_BLOCK) && !CONTAINERS.contains(block.getType()) && !IGNORED.contains(block.getType()));
+            boolean shouldSneak = false;
+            if (block != null) {
+                if (block.getType().isInteractable() || block.getType() == Material.NOTE_BLOCK) {
+                    shouldSneak = true;
+                }
+                if (CONTAINERS.contains(block.getType())) {
+                    ItemStack itemStack = player.getInventory().getItemInMainHand();
+                    if (itemStack.getType() == Material.TNT) {
+                        if (block.getType() == Material.CHEST || block.getType() == Material.BARREL || block.getType().name().endsWith("SHULKER_BOX")) {
+                            shouldSneak = false;
+                        }
+                    }
+                } else {
+                    shouldSneak = false;
+                }
+                if (IGNORED.contains(block.getType())) {
+                    shouldSneak = false;
+                }
+            }
             boolean sneaking = player.isSneaking();
-            run(player, packet, true, sneaking, shouldSneak);
-            return null;
-        });
-    }
-
-    private void run(Player player, Object packet, boolean first, boolean sneaking, boolean shouldSneak) {
-        Bukkit.getScheduler().runTaskLater(BauSystem.getInstance(), () -> {
             if (sneaking) SMART_PLACING.add(player);
             player.setSneaking(shouldSneak || sneaking);
-            packetExecutor.invoke(playerConnection.get(getHandle.invoke(player)), packet);
-            SMART_PLACING.remove(player);
-            player.setSneaking(sneaking);
-
-            if (!WAS_EXECUTED.contains(player) && first) {
-                run(player, packet, false, sneaking, shouldSneak);
-            }
-            WAS_EXECUTED.remove(player);
-        }, first ? 0 : 1);
+            Bukkit.getScheduler().runTaskLater(BauSystem.getInstance(), () -> {
+                SMART_PLACING.remove(player);
+                player.setSneaking(sneaking);
+            }, 0);
+            return packet;
+        });
     }
 
     @EventHandler
     public void onPlayerInteract(PlayerInteractEvent event) {
+        if(!Permission.BUILD.hasPermission(event.getPlayer())) return;
         if (!Config.getInstance().get(event.getPlayer()).getPlainValueOrDefault("smartPlace", false)) return;
         WAS_EXECUTED.add(event.getPlayer());
         if (event.getAction() != Action.RIGHT_CLICK_BLOCK) return;
@@ -134,6 +149,7 @@ public class SmartPlaceListener implements Plain, Listener {
 
     @EventHandler
     public void onBlockPlace(BlockPlaceEvent event) {
+        if(!Permission.BUILD.hasPermission(event.getPlayer())) return;
         if (!Config.getInstance().get(event.getPlayer()).getPlainValueOrDefault("smartPlace", false)) return;
         if (!SMART_PLACING.contains(event.getPlayer())) {
             if (CONTAINERS.contains(event.getBlockAgainst().getType())) {

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

@@ -20,16 +20,22 @@
 package de.steamwar.bausystem.features.techhider;
 
 import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.Permission;
+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;
 import de.steamwar.core.CraftbukkitWrapper;
 import de.steamwar.linkage.Linked;
 import de.steamwar.linkage.LinkedInstance;
 import de.steamwar.techhider.TechHider;
 import net.md_5.bungee.api.ChatMessageType;
+import org.bukkit.Bukkit;
 import org.bukkit.Material;
+import org.bukkit.command.CommandSender;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.entity.Player;
@@ -55,7 +61,7 @@ public class TechHiderCommand extends SWCommand implements Listener, ScoreboardE
     public XrayCommand xrayCommand;
 
     @Register(description = "TECHHIDER_HELP")
-    public void toggleHider(Player player) {
+    public void toggleHider(@Validator Player player) {
         Region region = Region.getRegion(player.getLocation());
         if (region.isGlobal()) {
             BauSystem.MESSAGE.send("TECHHIDER_GLOBAL", player);
@@ -79,7 +85,7 @@ public class TechHiderCommand extends SWCommand implements Listener, ScoreboardE
             Set<String> hiddenBlocks = Collections.unmodifiableSet(new HashSet<>(config.getStringList("Techhider.HiddenBlocks")));
             Set<String> hiddenBlockEntities = Collections.unmodifiableSet(new HashSet<>(config.getStringList("Techhider.HiddenBlockEntities")));
 
-            TechHider current = new TechHider((p, cX, cY) -> {
+            TechHider current = new TechHider((TechHider.LocationEvaluator) (p, cX, cY) -> {
                 if (rg.buildChunkOutside(cX, cY)) return true;
                 return !hidden.get(rg).contains(p);
             }, Material.valueOf(obfuscateWith.toUpperCase()), hiddenBlocks.stream().map(String::toUpperCase).map(Material::valueOf).collect(Collectors.toSet()), hiddenBlockEntities);
@@ -104,6 +110,33 @@ public class TechHiderCommand extends SWCommand implements Listener, ScoreboardE
         });
     }
 
+    @Register
+    public void toggleHider(@Validator("supervisor") Player player, @Mapper("spectator") Player other) {
+        SpectatorListener.toggleNoTechHider(other);
+    }
+
+    @Mapper("spectator")
+    public TypeMapper<Player> spectatorMapper() {
+        return new TypeMapper<>() {
+            @Override
+            public Player map(CommandSender commandSender, String[] previousArguments, String s) {
+                Player player = Bukkit.getPlayer(s);
+                if (player != null && Permission.REAL_SPECTATOR.hasPermission(player)) {
+                    return player;
+                }
+                return null;
+            }
+
+            @Override
+            public Collection<String> tabCompletes(CommandSender sender, PreviousArguments previousArguments, String s) {
+                return Bukkit.getOnlinePlayers().stream()
+                        .filter(Permission.REAL_SPECTATOR::hasPermission)
+                        .map(Player::getName)
+                        .collect(Collectors.toList());
+            }
+        };
+    }
+
     @EventHandler
     public void onPlayerQuit(PlayerQuitEvent event) {
         hidden.values().forEach(set -> set.remove(event.getPlayer()));