sorta works

Author: RhythmicSys

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>ADHDMC</groupId>
     <artifactId>NerfFarms</artifactId>
-    <version>0.3.1</version>
+    <version>0.3.2</version>
     <packaging>jar</packaging>
 
     <name>NerfFarms</name>

src/main/java/adhdmc/nerffarms/NerfFarms.java

@@ -2,6 +2,7 @@
 
 import adhdmc.nerffarms.command.CommandHandler;
 import adhdmc.nerffarms.config.ConfigParser;
+import adhdmc.nerffarms.listener.ItemPickupListener;
 import adhdmc.nerffarms.listener.MobDamageListener;
 import adhdmc.nerffarms.listener.MobDeathListener;
 import net.kyori.adventure.text.minimessage.MiniMessage;
@@ -41,6 +42,7 @@ public void onEnable() {
         this.saveDefaultConfig();
         this.getServer().getPluginManager().registerEvents(new MobDeathListener(), this);
         this.getServer().getPluginManager().registerEvents(new MobDamageListener(), this);
+        this.getServer().getPluginManager().registerEvents(new ItemPickupListener(), this);
         registerCommand(this.getCommand("nerffarms"), new CommandHandler());
     }
 

src/main/java/adhdmc/nerffarms/listener/ItemPickupListener.java

@@ -0,0 +1,23 @@
+package adhdmc.nerffarms.listener;
+
+import adhdmc.nerffarms.util.Util;
+import org.bukkit.NamespacedKey;
+import org.bukkit.entity.Mob;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+import org.bukkit.event.entity.EntityPickupItemEvent;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.persistence.PersistentDataType;
+
+public class ItemPickupListener implements Listener {
+    private final NamespacedKey pickedUp = Util.pickedUpItem;
+
+    @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
+    public void onItemPickup(EntityPickupItemEvent pickupEvent) {
+        if (!(pickupEvent.getEntity() instanceof Mob mob)) return;
+        ItemStack item = pickupEvent.getItem().getItemStack();
+        byte t = 1;
+        item.getItemMeta().getPersistentDataContainer().set(pickedUp, PersistentDataType.BYTE, t);
+    }
+}

src/main/java/adhdmc/nerffarms/listener/MobDamageListener.java

@@ -4,6 +4,7 @@
 import adhdmc.nerffarms.config.ConfigParser;
 import adhdmc.nerffarms.config.ConfigToggle;
 import adhdmc.nerffarms.util.CheckUtils;
+import adhdmc.nerffarms.util.Util;
 import com.destroystokyo.paper.entity.Pathfinder;
 import org.bukkit.Location;
 import org.bukkit.Material;
@@ -22,8 +23,8 @@
 import java.util.Objects;
 
 public class MobDamageListener implements Listener {
-    public static final NamespacedKey nerfMob = new NamespacedKey(NerfFarms.plugin, "nerf-mob");
-    public static final NamespacedKey blacklistedDamage = new NamespacedKey(NerfFarms.plugin, "blacklisted-damage");
+    private final NamespacedKey nerfMob = Util.nerfMob;
+    public static final NamespacedKey blacklistedDamage = Util.blacklistedDamage;
     private static final byte t = 1;
 
     @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)

src/main/java/adhdmc/nerffarms/listener/MobDeathListener.java

@@ -3,16 +3,23 @@
 
 import adhdmc.nerffarms.NerfFarms;
 import adhdmc.nerffarms.config.ModType;
+import adhdmc.nerffarms.util.Util;
 import org.bukkit.NamespacedKey;
 import org.bukkit.entity.Entity;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.entity.EntityDeathEvent;
+import org.bukkit.inventory.ItemStack;
 import org.bukkit.persistence.PersistentDataContainer;
+import org.bukkit.persistence.PersistentDataType;
+
+import java.util.ArrayList;
+import java.util.List;
 
 public class MobDeathListener implements Listener {
-    NamespacedKey nerfMob = MobDamageListener.nerfMob;
+    private final NamespacedKey nerfMob = Util.nerfMob;
+    private final NamespacedKey pickedUp = Util.pickedUpItem;
 
     @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
     public void onMobDeath(EntityDeathEvent deathEvent) {
@@ -32,7 +39,17 @@ private void clearDrops(EntityDeathEvent deathEvent) {
         }
         if (configMod == ModType.DROPS || configMod == ModType.BOTH) {
             NerfFarms.debugLvl3("configMod Setting clears Drops.");
+            List<ItemStack> drops = deathEvent.getDrops();
+            List<ItemStack> pickedUpItems = new ArrayList<>();
+            for (ItemStack item : drops) {
+                if (item.getItemMeta().getPersistentDataContainer().get(pickedUp, PersistentDataType.BYTE) != null) {
+                    pickedUpItems.add(item);
+                }
+            }
             deathEvent.getDrops().clear();
+            for (ItemStack item : pickedUpItems) {
+                deathEvent.getDrops().add(item);
+            }
         }
     }
 }

src/main/java/adhdmc/nerffarms/util/Message.java

@@ -0,0 +1,4 @@
+package adhdmc.nerffarms.util;
+
+public enum Message {
+}

src/main/java/adhdmc/nerffarms/util/NFPermission.java

@@ -0,0 +1,4 @@
+package adhdmc.nerffarms.util;
+
+public enum NFPermission {
+}

src/main/java/adhdmc/nerffarms/util/Util.java

@@ -0,0 +1,10 @@
+package adhdmc.nerffarms.util;
+
+import adhdmc.nerffarms.NerfFarms;
+import org.bukkit.NamespacedKey;
+
+public class Util {
+    public static final NamespacedKey nerfMob = new NamespacedKey(NerfFarms.plugin, "nerf-mob");
+    public static final NamespacedKey blacklistedDamage = new NamespacedKey(NerfFarms.plugin, "blacklisted-damage");
+    public static final NamespacedKey pickedUpItem = new NamespacedKey(NerfFarms.plugin, "picked-up-item");
+}