Made a fix for: SD-3068

- Changed the vanish command so all mobs stop targeting the vanished player.
- Added an listener to cancel target events on vanished players

.gitignore

@@ -28,4 +28,7 @@ hs_err_pid*
 /build/
 /bin/
 /target/
-*.iml
+*.iml
+src/\.DS_Store
+
+\.DS_Store

.gitlab-ci.yml

@@ -4,7 +4,7 @@ stages:
 variables:
   name: "UltimateModeration"
   path: "/builds/$CI_PROJECT_PATH"
-  version: "1.1.7"
+  version: "1.1.8"
 
 build:
   stage: build

src/main/java/com/songoda/ultimatemoderation/UltimateModeration.java

@@ -100,6 +100,7 @@ public class UltimateModeration extends JavaPlugin {
         Bukkit.getPluginManager().registerEvents(new InventoryListener(this), this);
         Bukkit.getPluginManager().registerEvents(new ChatListener(this), this);
         Bukkit.getPluginManager().registerEvents(new LoginListener(this), this);
+        Bukkit.getPluginManager().registerEvents(new MobTargetLister(), this);
 
         // Start tasks
         SlowModeTask.startTask(this);

src/main/java/com/songoda/ultimatemoderation/command/commands/CommandVanish.java

@@ -11,6 +11,7 @@ import org.bukkit.Sound;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.EntityType;
+import org.bukkit.entity.Monster;
 import org.bukkit.entity.Player;
 
 import java.util.ArrayList;
@@ -51,10 +52,10 @@ public class CommandVanish extends AbstractCommand {
         } else {
             inVanish.add(uuid);
             player.setCanPickupItems(false);
-
             if (instance.isServerVersionAtLeast(ServerVersion.V1_9))
                 player.setInvulnerable(true);
             player.sendMessage(Methods.formatText(instance.getReferences().getPrefix() + instance.getLocale().getMessage("command.vanish.toggledOn")));
+
         }
         if (Setting.VANISH_EFFECTS.getBoolean()) {
             player.getWorld().playSound(player.getLocation(), Sound.valueOf(Setting.VANISH_SOUND.getString()), 1L, 1L);
@@ -84,6 +85,11 @@ public class CommandVanish extends AbstractCommand {
             else
                 p.showPlayer(player);
         }
+        for (Entity e : player.getNearbyEntities(30, 30, 30)) {
+            if (e instanceof Monster) {
+                ((Monster) e).setTarget(null);
+            }
+        }
     }
 
     public static boolean isVanished(Player player) {

src/main/java/com/songoda/ultimatemoderation/listeners/MobTargetLister.java

@@ -0,0 +1,23 @@
+package com.songoda.ultimatemoderation.listeners;
+
+import com.songoda.ultimatemoderation.command.commands.CommandVanish;
+import org.bukkit.entity.Monster;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+import org.bukkit.event.entity.EntityTargetLivingEntityEvent;
+
+public class MobTargetLister implements Listener {
+
+    @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
+    public void onMobTagetEvent(EntityTargetLivingEntityEvent e) {
+        if (!(e.getTarget() instanceof Player)) return;
+        if (!(e.getEntity() instanceof Monster)) return;
+        if (CommandVanish.isVanished(((Player) e.getTarget()).getPlayer())) {
+            e.setCancelled(true);
+        }
+    }
+
+
+}