Respect ignored worlds for void combat

eternalcombat-api/src/main/java/com/eternalcode/combat/fight/event/CauseOfTag.java

@@ -34,6 +34,11 @@ public enum CauseOfTag {
     ENDER_PEARL,
 
 
+    /**
+     * The player's combat tag was kept active because they were below the void combat height.
+     */
+    VOID,
+
     /**
      * A custom cause, typically defined by external plugins or systems, applied the combat tag.
      */

eternalcombat-plugin/src/main/java/com/eternalcode/combat/config/implementation/CombatSettings.java

@@ -90,6 +90,19 @@ public class CombatSettings extends OkaeriConfig {
     })
     public EventPriority quitPunishmentEventPriority = EventPriority.NORMAL;
 
+    @Comment({
+        "# Keep a player's combat tag continuously active while they are below 'voidCombatHeight'.",
+        "# This prevents players from evading combat by falling into the void (e.g. in the End).",
+        "# Set to 'true' to keep resetting the combat timer to its full duration while below that height."
+    })
+    public boolean keepCombatActiveInVoid = false;
+
+    @Comment({
+        "# The Y height below which the combat timer is kept active (see 'keepCombatActiveInVoid').",
+        "# Default: 0, matching the void threshold in worlds such as the End."
+    })
+    public double voidCombatHeight = 0;
+
     @Comment({
         "# List of kick reasons where players will NOT be punished for combat logging.",
         "# If this list is empty, players are ALWAYS punished when kicked during combat.",

eternalcombat-plugin/src/main/java/com/eternalcode/combat/fight/FightTask.java

@@ -1,7 +1,9 @@
 package com.eternalcode.combat.fight;
 
 import com.eternalcode.combat.config.implementation.PluginConfig;
+import com.eternalcode.combat.fight.event.CauseOfTag;
 import com.eternalcode.combat.fight.event.CauseOfUnTag;
+import com.eternalcode.combat.fight.event.FightTagEvent;
 import com.eternalcode.combat.notification.NoticeService;
 import com.eternalcode.combat.util.DurationUtil;
 import java.util.Optional;
@@ -41,6 +43,16 @@ public class FightTask implements Runnable {
                 return;
             }
 
+            if (this.config.combat.keepCombatActiveInVoid
+                && player.getLocation().getY() < this.config.combat.voidCombatHeight
+                && !this.config.settings.ignoredWorlds.contains(player.getWorld().getName())) {
+                FightTagEvent tagEvent = this.fightManager.tag(playerUniqueId, this.config.settings.combatTimerDuration, CauseOfTag.VOID, fightTag.getTagger());
+
+                if (!tagEvent.isCancelled()) {
+                    fightTag = this.fightManager.getTag(playerUniqueId);
+                }
+            }
+
             Duration remaining = fightTag.getRemainingDuration();
 
             String opponent = Optional.ofNullable(fightTag.getTagger())