Change ender elf effects on hunger

src/main/java/net/babamod/mineclass/classes/EnderElfClass.java

@@ -2,9 +2,11 @@ package net.babamod.mineclass.classes;
 
 import net.babamod.mineclass.utils.Pair;
 import org.bukkit.Material;
+import org.bukkit.World;
 import org.bukkit.enchantments.Enchantment;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
+import org.bukkit.potion.PotionEffect;
 import org.bukkit.potion.PotionEffectType;
 
 import java.util.*;
@@ -45,7 +47,6 @@ public class EnderElfClass extends MineClassImpl {
   private static final Map<PotionEffectType, Integer> potionEffects =
       Stream.of(
               new Object[][] {
-                {PotionEffectType.HUNGER, 10},
                 {PotionEffectType.NIGHT_VISION, 1},
                 {PotionEffectType.ABSORPTION, 1},
               })
@@ -77,6 +78,16 @@ public class EnderElfClass extends MineClassImpl {
     return "ender_elf";
   }
 
+  @Override
+  public void reapplyEffects(Player player) {
+    super.reapplyEffects(player);
+    if (player.getWorld().getEnvironment().equals(World.Environment.THE_END)) {
+      PotionEffect saturation =
+          new PotionEffect(PotionEffectType.SATURATION, Integer.MAX_VALUE, 9, false, false);
+      player.addPotionEffect(saturation);
+    }
+  }
+
   @Override
   public void giveItems(Player player) {
     if (!player.getInventory().contains(Material.ENDER_PEARL)) {

src/main/java/net/babamod/mineclass/classes/MineClassImpl.java

@@ -21,6 +21,7 @@ public abstract class MineClassImpl implements MineClass {
 
   @Override
   public void reapplyEffects(Player player) {
+    MineClassFactory.clearAllClassEffects(player);
     getPotionEffects()
         .forEach(
             (key, value) -> {

src/main/java/net/babamod/mineclass/listeners/MineClassListeners.java

@@ -4,6 +4,7 @@ import net.babamod.mineclass.Mineclass;
 import net.babamod.mineclass.classes.MineClass;
 import net.babamod.mineclass.classes.MineClassFactory;
 import net.babamod.mineclass.utils.*;
+import org.bukkit.GameMode;
 import org.bukkit.Material;
 import org.bukkit.enchantments.Enchantment;
 import org.bukkit.entity.AbstractArrow;
@@ -11,12 +12,11 @@ import org.bukkit.entity.EnderPearl;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
-import org.bukkit.event.block.Action;
 import org.bukkit.event.block.BlockDropItemEvent;
 import org.bukkit.event.entity.*;
 import org.bukkit.event.inventory.InventoryAction;
 import org.bukkit.event.inventory.InventoryClickEvent;
-import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerChangedWorldEvent;
 import org.bukkit.event.player.PlayerItemConsumeEvent;
 import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.event.player.PlayerRespawnEvent;
@@ -192,6 +192,12 @@ public class MineClassListeners implements Listener {
       if (AppliedStatus.getInstance().getStatus(player).equals("elf")) {
         event.setCancelled(true);
       }
+      if (AppliedStatus.getInstance().getStatus(player).equals("ender_elf")) {
+        int difference = player.getFoodLevel() - event.getFoodLevel();
+        if (difference > 0) {
+          event.setFoodLevel(player.getFoodLevel() - (difference * 2));
+        }
+      }
     }
   }
 
@@ -233,6 +239,9 @@ public class MineClassListeners implements Listener {
   public void on(ProjectileHitEvent event) {
     if (event.getEntity().getShooter() instanceof Player) {
       Player player = (Player) event.getEntity().getShooter();
+      if (player.getGameMode().equals(GameMode.CREATIVE)) {
+        return;
+      }
       if (AppliedStatus.getInstance().getStatus(player).equals("ender_elf")
           && event.getEntity() instanceof EnderPearl) {
         ItemStack itemStack = new ItemStack(Material.ENDER_PEARL, 1);
@@ -241,4 +250,12 @@ public class MineClassListeners implements Listener {
       }
     }
   }
+
+  @EventHandler
+  public void on(PlayerChangedWorldEvent event) {
+    Player player = event.getPlayer();
+    MineClassFactory.getInstance()
+        .getRightClass(player)
+        .ifPresent(mineClass -> mineClass.reapplyEffects(player));
+  }
 }