Add Flag.ITEMS for 1.19 server and up

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

BauSystem_Main/src/BauSystem.properties

@@ -46,6 +46,7 @@ FLAG_TNT = TNT
 FLAG_FIRE = Fire
 FLAG_FREEZE = Freeze
 FLAG_PROTECT = Protect
+FLAG_ITEMS = Items
 
 FLAG_FIRE_ALLOW = §con
 FLAG_FIRE_DENY = §aoff
@@ -60,6 +61,9 @@ FLAG_TNT_ALLOW = §aon
 FLAG_TNT_DENY = §coff
 FLAG_TNT_ONLY_TB = §7no §ebuild area
 
+FLAG_ITEMS_ACTIVE = §aon
+FLAG_ITEMS_INACTIVE = §coff
+
 FLAG_COLOR_WHITE = §fWhite
 FLAG_COLOR_ORANGE = §6Orange
 FLAG_COLOR_MAGENTA = §dMagenta
@@ -1052,6 +1056,11 @@ REGION_FREEZE_HELP=§8/§efreeze §8- §7Toggle Freeze
 REGION_FREEZE_NO_PERMS=§cYou are not allowed to freeze this world
 REGION_FREEZE_ENABLED=§cRegion frozen
 REGION_FREEZE_DISABLED=§aRegion thawed
+REGION_ITEMS_HELP=§8/§eitems §8- §7Toggle Items
+REGION_ITEMS_NO_PERMS=§cYou are not allowed to toggle items in this world
+REGION_ITEMS_ENABLED=§cItems disabled in this region
+REGION_ITEMS_ENABLED_GLOBAL=§cItems disabled in this world
+REGION_ITEMS_DISABLED=§aItems enabled in this region
 REGION_PROTECT_HELP=§8/§eprotect §8- §7Protect the region
 REGION_PROTECT_DISABLE=§cProtection disabled
 REGION_PROTECT_ENABLE=§aProtection enabled

BauSystem_Main/src/BauSystem_de.properties

@@ -46,6 +46,7 @@ FLAG_TNT = TNT
 FLAG_FIRE = Fire
 FLAG_FREEZE = Freeze
 FLAG_PROTECT = Protect
+FLAG_ITEMS = Items
 
 FLAG_FIRE_ALLOW = §can
 FLAG_FIRE_DENY = §aaus
@@ -60,6 +61,9 @@ FLAG_TNT_ALLOW = §aan
 FLAG_TNT_DENY = §caus
 FLAG_TNT_ONLY_TB = §7Kein §eBaurahmen
 
+FLAG_ITEMS_ACTIVE = §aan
+FLAG_ITEMS_INACTIVE = §caus
+
 FLAG_COLOR_WHITE = §fWeiß
 FLAG_COLOR_ORANGE = §6Orange
 FLAG_COLOR_MAGENTA = §dMagenta
@@ -1021,6 +1025,11 @@ REGION_FREEZE_HELP=§8/§efreeze §8- §7Toggle Freeze
 REGION_FREEZE_NO_PERMS=§cDu darfst diese Welt nicht einfrieren
 REGION_FREEZE_ENABLED=§cRegion eingefroren
 REGION_FREEZE_DISABLED=§aRegion aufgetaut
+REGION_ITEMS_HELP=§8/§eitems §8- §7Toggle Items
+REGION_ITEMS_NO_PERMS=§cDu darfst hier nicht Items (de-)aktivieren
+REGION_ITEMS_ENABLED=§cItems deaktiviert in dieser Region
+REGION_ITEMS_ENABLED_GLOBAL=§cItems sind auf dem Server deaktiviert.
+REGION_ITEMS_DISABLED=§aItems aktiviert in dieser Region
 REGION_PROTECT_HELP=§8/§eprotect §8- §7Schütze die Region
 REGION_PROTECT_DISABLE=§cBoden Schutz aufgehoben
 REGION_PROTECT_ENABLE=§aBoden geschützt

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

@@ -0,0 +1,87 @@
+/*
+ * 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.region;
+
+import de.steamwar.bausystem.Permission;
+import de.steamwar.bausystem.region.GlobalRegion;
+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.ItemMode;
+import de.steamwar.command.SWCommand;
+import de.steamwar.command.TypeValidator;
+import de.steamwar.linkage.Linked;
+import de.steamwar.linkage.MinVersion;
+import org.bukkit.entity.Player;
+
+@Linked
+@MinVersion(19)
+public class ItemsCommand extends SWCommand {
+
+    public ItemsCommand() {
+        super("items");
+    }
+
+    @Register(description = "REGION_ITEMS_HELP")
+    public void toggleCommand(@Validator Player p) {
+        Region region = Region.getRegion(p.getLocation());
+        if (region != GlobalRegion.getInstance() && GlobalRegion.getInstance().getPlain(Flag.ITEMS, ItemMode.class) == ItemMode.INACTIVE) {
+            RegionUtils.actionBar(region, "REGION_ITEMS_ENABLED_GLOBAL");
+            return;
+        }
+
+        if (toggle(region)) {
+            RegionUtils.actionBar(region, getEnableMessage());
+        } else {
+            RegionUtils.actionBar(region, getDisableMessage());
+        }
+    }
+
+    private String getNoPermMessage() {
+        return "REGION_ITEMS_NO_PERMS";
+    }
+
+    private String getEnableMessage(){
+        return "REGION_ITEMS_ENABLED";
+    }
+
+    private String getDisableMessage(){
+        return "REGION_ITEMS_DISABLED";
+    }
+
+    private boolean toggle(Region region) {
+        switch (region.getPlain(Flag.ITEMS, ItemMode.class)) {
+            case ACTIVE:
+                region.set(Flag.ITEMS, ItemMode.INACTIVE);
+                return false;
+            default:
+            case INACTIVE:
+                region.set(Flag.ITEMS, ItemMode.ACTIVE);
+                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/ItemsListener.java

@@ -0,0 +1,68 @@
+/*
+ * 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.region;
+
+import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.region.GlobalRegion;
+import de.steamwar.bausystem.region.Region;
+import de.steamwar.bausystem.region.flags.Flag;
+import de.steamwar.bausystem.region.flags.flagvalues.ItemMode;
+import de.steamwar.bausystem.utils.ScoreboardElement;
+import de.steamwar.linkage.Linked;
+import de.steamwar.linkage.MinVersion;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.entity.ItemSpawnEvent;
+
+@Linked
+@MinVersion(19)
+public class ItemsListener implements Listener, ScoreboardElement {
+
+    private static ItemMode getMode(Region region) {
+        ItemMode itemMode = GlobalRegion.getInstance().getPlain(Flag.ITEMS, ItemMode.class);
+        if (itemMode == ItemMode.INACTIVE) return ItemMode.INACTIVE;
+        return region.getPlain(Flag.ITEMS, ItemMode.class);
+    }
+
+    @EventHandler
+    public void onItemSpawn(ItemSpawnEvent event) {
+        if (getMode(Region.getRegion(event.getLocation())) == ItemMode.INACTIVE) {
+            event.setCancelled(true);
+        }
+    }
+
+    @Override
+    public ScoreboardGroup getGroup() {
+        return ScoreboardGroup.REGION;
+    }
+
+    @Override
+    public int order() {
+        return 3;
+    }
+
+    @Override
+    public String get(Region region, Player p) {
+        ItemMode itemMode = getMode(region);
+        if (itemMode == ItemMode.ACTIVE) return null;
+        return "§e" + BauSystem.MESSAGE.parse(Flag.ITEMS.getChatValue(), p) + "§8: " + BauSystem.MESSAGE.parse(itemMode.getChatValue(), p);
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/region/FlagStorage.java

@@ -84,7 +84,7 @@ public class FlagStorage {
 	}
 
 	public Flag.Value<?> get(final Flag flagType) {
-		return flags.get(flagType);
+		return flags.getOrDefault(flagType, flagType.getDefaultValue());
 	}
 
 	public boolean set(final Tag tag) {

BauSystem_Main/src/de/steamwar/bausystem/region/flags/Flag.java

@@ -33,7 +33,9 @@ public enum Flag implements EnumDisplay {
 	TNT("FLAG_TNT", TNTMode.class, TNTMode.ONLY_TB),
 	FIRE("FLAG_FIRE", FireMode.class, FireMode.ALLOW),
 	FREEZE("FLAG_FREEZE", FreezeMode.class, FreezeMode.INACTIVE),
-	PROTECT("FLAG_PROTECT", ProtectMode.class, ProtectMode.ACTIVE);
+	PROTECT("FLAG_PROTECT", ProtectMode.class, ProtectMode.ACTIVE),
+	ITEMS("FLAG_ITEMS", ItemMode.class, ItemMode.ACTIVE),
+	;
 
 	@Getter
 	private static final Set<Flag> flags;

BauSystem_Main/src/de/steamwar/bausystem/region/flags/flagvalues/ItemMode.java

@@ -0,0 +1,60 @@
+/*
+ * 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.region.flags.flagvalues;
+
+import de.steamwar.bausystem.region.flags.Flag;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public enum ItemMode implements Flag.Value<ItemMode> {
+
+    ACTIVE("FLAG_ITEMS_ACTIVE"),
+    INACTIVE("FLAG_ITEMS_INACTIVE");
+
+    private static ItemMode[] values;
+    private final String chatValue;
+
+    @Override
+    public ItemMode[] getValues() {
+        if (ItemMode.values == null) {
+            ItemMode.values = ItemMode.values(); //NOSONAR
+        }
+        return ItemMode.values;
+    }
+
+    @Override
+    public ItemMode getValue() {
+        return this;
+    }
+
+    @Override
+    public ItemMode getValueOf(final String name) {
+        try {
+            return ItemMode.valueOf(name.toUpperCase());
+        } catch (IllegalArgumentException e) {
+            if (name.equalsIgnoreCase("false")) {
+                return ItemMode.INACTIVE;
+            }
+            return ItemMode.ACTIVE;
+        }
+    }
+}