Add knock back 1 to the elf's bow

build.gradle

@@ -5,9 +5,6 @@ apply plugin: 'java'
 group = 'net.rawmod'
 version = '0.1.5'
 
-sourceCompatibility = '1.8'
-targetCompatibility = '1.8'
-
 repositories {
     mavenCentral()
     maven {

src/main/java/net/rawmod/mineclass/classes/BeastMasterClass.java

@@ -50,7 +50,7 @@ public class BeastMasterClass extends MineClassImpl {
   }
 
   @Override
-  public Map<PotionEffectType, Integer> getPotionEffects() {
+  public Map<PotionEffectType, Integer> getPotionEffects(Player player) {
     return potionEffects;
   }
 
@@ -64,21 +64,26 @@ public class BeastMasterClass extends MineClassImpl {
     return "beast_master";
   }
 
+  @Override
+  public String getName() {
+    return "Beast master";
+  }
+
   @Override
   public void giveItems(Player player) {
     if (!player.getInventory().contains(Material.BONE)) {
       ItemStack itemStack = new ItemStack(Material.BONE, 1);
-      enchantItem(itemStack);
+      enchantItem(itemStack, player);
       player.getInventory().addItem(itemStack);
     }
     if (!player.getInventory().contains(Material.SALMON)) {
       ItemStack itemStack = new ItemStack(Material.SALMON, 1);
-      enchantItem(itemStack);
+      enchantItem(itemStack, player);
       player.getInventory().addItem(itemStack);
     }
     if (!player.getInventory().contains(Material.SADDLE)) {
       ItemStack itemStack = new ItemStack(Material.SADDLE, 1);
-      enchantItem(itemStack);
+      enchantItem(itemStack, player);
       player.getInventory().addItem(itemStack);
     }
   }

src/main/java/net/rawmod/mineclass/classes/DwarfClass.java

@@ -79,7 +79,7 @@ public class DwarfClass extends MineClassImpl {
   }
 
   @Override
-  public Map<PotionEffectType, Integer> getPotionEffects() {
+  public Map<PotionEffectType, Integer> getPotionEffects(Player player) {
     return potionEffects;
   }
 
@@ -93,6 +93,11 @@ public class DwarfClass extends MineClassImpl {
     return "dwarf";
   }
 
+  @Override
+  public String getName() {
+    return "Dwarf";
+  }
+
   @Override
   public void giveItems(Player player) {}
 }

src/main/java/net/rawmod/mineclass/classes/ElfClass.java

@@ -49,7 +49,8 @@ public class ElfClass extends MineClassImpl {
                   Material.BOW,
                   Arrays.asList(
                       new Pair<>(Enchantment.ARROW_INFINITE, 1),
-                      new Pair<>(Enchantment.ARROW_DAMAGE, 8))))
+                      new Pair<>(Enchantment.ARROW_DAMAGE, 8),
+                      new Pair<>(Enchantment.KNOCKBACK, 1))))
           .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
 
   @Override
@@ -58,7 +59,7 @@ public class ElfClass extends MineClassImpl {
   }
 
   @Override
-  public Map<PotionEffectType, Integer> getPotionEffects() {
+  public Map<PotionEffectType, Integer> getPotionEffects(Player player) {
     return potionEffects;
   }
 
@@ -72,6 +73,11 @@ public class ElfClass extends MineClassImpl {
     return "elf";
   }
 
+  @Override
+  public String getName() {
+    return "Elf";
+  }
+
   @Override
   public void giveItems(Player player) {}
 }

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

@@ -64,7 +64,7 @@ public class EnderElfClass extends MineClassImpl {
   }
 
   @Override
-  public Map<PotionEffectType, Integer> getPotionEffects() {
+  public Map<PotionEffectType, Integer> getPotionEffects(Player player) {
     return potionEffects;
   }
 
@@ -78,13 +78,21 @@ public class EnderElfClass extends MineClassImpl {
     return "ender_elf";
   }
 
+  @Override
+  public String getName() {
+    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);
+      player.addPotionEffect(
+          new PotionEffect(PotionEffectType.SATURATION, Integer.MAX_VALUE, 0, false, false));
+      player.addPotionEffect(
+          new PotionEffect(PotionEffectType.SPEED, Integer.MAX_VALUE, 0, false, false));
+      player.addPotionEffect(
+          new PotionEffect(PotionEffectType.DAMAGE_RESISTANCE, Integer.MAX_VALUE, 0, false, false));
     }
   }
 
@@ -92,7 +100,7 @@ public class EnderElfClass extends MineClassImpl {
   public void giveItems(Player player) {
     if (!player.getInventory().contains(Material.ENDER_PEARL)) {
       ItemStack itemStack = new ItemStack(Material.ENDER_PEARL, 2);
-      enchantItem(itemStack);
+      enchantItem(itemStack, player);
       player.getInventory().addItem(itemStack);
     }
   }

src/main/java/net/rawmod/mineclass/classes/FireDwarfClass.java

@@ -2,8 +2,10 @@ package net.rawmod.mineclass.classes;
 
 import net.rawmod.mineclass.utils.Pair;
 import org.bukkit.Material;
+import org.bukkit.World;
 import org.bukkit.enchantments.Enchantment;
 import org.bukkit.entity.Player;
+import org.bukkit.potion.PotionEffect;
 import org.bukkit.potion.PotionEffectType;
 
 import java.util.*;
@@ -88,13 +90,26 @@ public class FireDwarfClass extends MineClassImpl {
                   Material.FLINT_AND_STEEL, new ArrayList<Pair<Enchantment, Integer>>()))
           .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
 
+  @Override
+  public void reapplyEffects(Player player) {
+    super.reapplyEffects(player);
+    if (player.getWorld().getEnvironment().equals(World.Environment.NETHER)) {
+      player.addPotionEffect(
+          new PotionEffect(PotionEffectType.SATURATION, Integer.MAX_VALUE, 0, false, false));
+      player.addPotionEffect(
+          new PotionEffect(PotionEffectType.SPEED, Integer.MAX_VALUE, 0, false, false));
+      player.addPotionEffect(
+          new PotionEffect(PotionEffectType.DAMAGE_RESISTANCE, Integer.MAX_VALUE, 0, false, false));
+    }
+  }
+
   @Override
   public Set<Material> getForbiddenItems() {
     return forbiddenItems;
   }
 
   @Override
-  public Map<PotionEffectType, Integer> getPotionEffects() {
+  public Map<PotionEffectType, Integer> getPotionEffects(Player player) {
     return potionEffects;
   }
 
@@ -108,6 +123,11 @@ public class FireDwarfClass extends MineClassImpl {
     return "fire_dwarf";
   }
 
+  @Override
+  public String getName() {
+    return "Fire dwarf";
+  }
+
   @Override
   public void giveItems(Player player) {}
 }

src/main/java/net/rawmod/mineclass/classes/MineClass.java

@@ -15,7 +15,7 @@ public interface MineClass {
 
   Set<Material> getForbiddenItems();
 
-  Map<PotionEffectType, Integer> getPotionEffects();
+  Map<PotionEffectType, Integer> getPotionEffects(Player player);
 
   Map<Material, List<Pair<Enchantment, Integer>>> getClassEnchantments();
 
@@ -23,11 +23,15 @@ public interface MineClass {
 
   boolean isItemForbidden(Material type);
 
-  void enchantItem(ItemStack itemStack);
+  void enchantItem(ItemStack itemStack, Player player);
+
+  void disenchantItem(ItemStack itemStack, Player player);
 
   void giveItems(Player player);
 
   String getCode();
 
+  String getName();
+
   void dropForbiddenItems(Player player);
 }

src/main/java/net/rawmod/mineclass/classes/MineClassFactory.java

@@ -21,6 +21,7 @@ public class MineClassFactory {
     availableClasses.put("fire_dwarf", new FireDwarfClass());
     availableClasses.put("ender_elf", new EnderElfClass());
     availableClasses.put("beast_master", new BeastMasterClass());
+    availableClasses.put("naga", new NagaClass());
   }
 
   /** Point d'accès pour l'instance unique du singleton */
@@ -32,13 +33,24 @@ public class MineClassFactory {
     return INSTANCE;
   }
 
-  public static boolean isSoulBound(ItemStack itemStack) {
+  public static boolean isSimpleSoulBound(ItemStack itemStack) {
     if (itemStack.getItemMeta() != null && itemStack.getItemMeta().getLore() != null) {
       return itemStack.getItemMeta().getLore().contains("Soulbound");
     }
     return false;
   }
 
+  public static boolean isSoulBound(ItemStack itemStack, Player player) {
+    if (itemStack.getItemMeta() != null && itemStack.getItemMeta().getLore() != null) {
+      Optional<MineClass> mineClass = MineClassFactory.getInstance().getRightClass(player);
+      return itemStack.getItemMeta().getLore().contains("Soulbound")
+          && itemStack.getItemMeta().getLore().contains(player.getName())
+          && mineClass.isPresent()
+          && itemStack.getItemMeta().getLore().contains(mineClass.get().getName());
+    }
+    return false;
+  }
+
   public static void clearAllClassEffects(Player player) {
     for (PotionEffect activePotionEffect : player.getActivePotionEffects()) {
       if (activePotionEffect.getDuration() > 32766) {
@@ -47,11 +59,41 @@ public class MineClassFactory {
     }
   }
 
-  public static void setUnbreakableAndSoulbound(ItemStack itemStack) {
+  public static void clearClassItem(Player player, ItemStack itemStack) {
+    ItemMeta itemMeta = itemStack.getItemMeta();
+    if (itemMeta != null) {
+      List<String> loreList = itemMeta.getLore();
+      if (loreList != null && loreList.contains("Soulbound")) {
+        String mineClassName = loreList.get(2);
+        System.out.println(mineClassName);
+        Optional<MineClass> optionalMineClass =
+            MineClassFactory.getInstance().findClassByName(mineClassName);
+        optionalMineClass.ifPresent(System.out::println);
+        optionalMineClass.ifPresent(mineClass -> mineClass.disenchantItem(itemStack, player));
+      }
+    }
+  }
+
+  public static void setUnbreakableAndSoulbound(ItemStack itemStack, Player player) {
     if (itemStack.getItemMeta() != null) {
       ItemMeta itemMeta = itemStack.getItemMeta();
       itemMeta.setUnbreakable(true);
-      itemMeta.setLore(Collections.singletonList("Soulbound"));
+      List<String> loreList = new ArrayList<>();
+      loreList.add("Soulbound");
+      loreList.add(player.getName());
+      Optional<MineClass> mineClass = MineClassFactory.getInstance().getRightClass(player);
+      mineClass.ifPresent(aClass -> loreList.add(aClass.getName()));
+      itemMeta.setLore(loreList);
+      itemStack.setItemMeta(itemMeta);
+    }
+  }
+
+  public static void removeUnbreakableAndSoulbound(ItemStack itemStack, Player player) {
+    if (itemStack.getItemMeta() != null) {
+      ItemMeta itemMeta = itemStack.getItemMeta();
+      itemMeta.setUnbreakable(false);
+      List<String> loreList = new ArrayList<>();
+      itemMeta.setLore(loreList);
       itemStack.setItemMeta(itemMeta);
     }
   }
@@ -82,6 +124,15 @@ public class MineClassFactory {
     return Optional.empty();
   }
 
+  public synchronized Optional<MineClass> findClassByName(String name) {
+    for (Map.Entry<String, MineClass> stringMineClassEntry : availableClasses.entrySet()) {
+      if (name != null && name.equals(stringMineClassEntry.getValue().getName())) {
+        return Optional.of(stringMineClassEntry.getValue());
+      }
+    }
+    return Optional.empty();
+  }
+
   public void reapplyEffectsByCode(String code, Player player) {
     availableClasses.get(code).reapplyEffects(player);
   }

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

@@ -12,7 +12,7 @@ public abstract class MineClassImpl implements MineClass {
   @Override
   public void reapplyEffects(Player player) {
     MineClassFactory.clearAllClassEffects(player);
-    getPotionEffects()
+    getPotionEffects(player)
         .forEach(
             (key, value) -> {
               if (player.hasPotionEffect(key)) {
@@ -30,7 +30,7 @@ public abstract class MineClassImpl implements MineClass {
   }
 
   @Override
-  public void enchantItem(ItemStack itemStack) {
+  public void enchantItem(ItemStack itemStack, Player player) {
     if (getClassEnchantments().containsKey(itemStack.getType())) {
       getClassEnchantments()
           .getOrDefault(itemStack.getType(), new ArrayList<>())
@@ -38,7 +38,19 @@ public abstract class MineClassImpl implements MineClass {
               enchantmentIntegerPair ->
                   itemStack.addUnsafeEnchantment(
                       enchantmentIntegerPair.getFirst(), enchantmentIntegerPair.getSecond()));
-      MineClassFactory.setUnbreakableAndSoulbound(itemStack);
+      MineClassFactory.setUnbreakableAndSoulbound(itemStack, player);
+    }
+  }
+
+  @Override
+  public void disenchantItem(ItemStack itemStack, Player player) {
+    if (getClassEnchantments().containsKey(itemStack.getType())) {
+      getClassEnchantments()
+          .getOrDefault(itemStack.getType(), new ArrayList<>())
+          .forEach(
+              enchantmentIntegerPair ->
+                  itemStack.removeEnchantment(enchantmentIntegerPair.getFirst()));
+      MineClassFactory.removeUnbreakableAndSoulbound(itemStack, player);
     }
   }
 

src/main/java/net/rawmod/mineclass/classes/NagaClass.java

@@ -0,0 +1,106 @@
+package net.rawmod.mineclass.classes;
+
+import net.rawmod.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.*;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+public class NagaClass extends MineClassImpl {
+
+  private static final Set<Material> forbiddenItems =
+      new HashSet<>() {
+        {
+          add(Material.DIAMOND_SWORD);
+          add(Material.GOLDEN_SWORD);
+          add(Material.IRON_SWORD);
+          add(Material.NETHERITE_SWORD);
+          add(Material.DIAMOND_HOE);
+          add(Material.GOLDEN_HOE);
+          add(Material.IRON_HOE);
+          add(Material.NETHERITE_HOE);
+          add(Material.DIAMOND_AXE);
+          add(Material.GOLDEN_AXE);
+          add(Material.IRON_AXE);
+          add(Material.NETHERITE_AXE);
+          add(Material.CROSSBOW);
+          add(Material.BOW);
+        }
+      };
+
+  private static final Map<PotionEffectType, Integer> potionEffectsInWater =
+      Stream.of(
+              new Object[][] {
+                {PotionEffectType.WATER_BREATHING, 1},
+                {PotionEffectType.HEALTH_BOOST, 2},
+                {PotionEffectType.CONDUIT_POWER, 1},
+                {PotionEffectType.DOLPHINS_GRACE, 3},
+                {PotionEffectType.SATURATION, 1},
+                {PotionEffectType.NIGHT_VISION, 1},
+                {PotionEffectType.DAMAGE_RESISTANCE, 2},
+                {PotionEffectType.INCREASE_DAMAGE, 2},
+                {PotionEffectType.FAST_DIGGING, 10},
+              })
+          .collect(Collectors.toMap(data -> (PotionEffectType) data[0], data -> (Integer) data[1]));
+
+  private static final Map<PotionEffectType, Integer> potionEffectsOnEarth =
+      Stream.of(
+              new Object[][] {
+                {PotionEffectType.SLOW, 4},
+                {PotionEffectType.SLOW_DIGGING, 1},
+                {PotionEffectType.HUNGER, 10},
+                {PotionEffectType.WEAKNESS, 1},
+              })
+          .collect(Collectors.toMap(data -> (PotionEffectType) data[0], data -> (Integer) data[1]));
+
+  private static final Map<Material, List<Pair<Enchantment, Integer>>> classEnchantments =
+      Stream.of(
+              new AbstractMap.SimpleEntry<>(
+                  Material.TRIDENT,
+                  Arrays.asList(
+                      new Pair<>(Enchantment.LOYALTY, 3),
+                      new Pair<>(Enchantment.CHANNELING, 1),
+                      new Pair<>(Enchantment.IMPALING, 5))))
+          .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
+
+  @Override
+  public Set<Material> getForbiddenItems() {
+    return forbiddenItems;
+  }
+
+  @Override
+  public Map<PotionEffectType, Integer> getPotionEffects(Player player) {
+    return player.isInWater() ? potionEffectsInWater : potionEffectsOnEarth;
+  }
+
+  @Override
+  public Map<Material, List<Pair<Enchantment, Integer>>> getClassEnchantments() {
+    return classEnchantments;
+  }
+
+  @Override
+  public String getCode() {
+    return "naga";
+  }
+
+  @Override
+  public String getName() {
+    return "Naga";
+  }
+
+  @Override
+  public void giveItems(Player player) {
+    if (!player.getInventory().contains(Material.TRIDENT)) {
+      ItemStack itemStack = new ItemStack(Material.TRIDENT, 1);
+      enchantItem(itemStack, player);
+      player.getInventory().addItem(itemStack);
+    }
+  }
+}

src/main/java/net/rawmod/mineclass/commands/CommandClass.java

@@ -8,9 +8,13 @@ import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
 import org.bukkit.potion.PotionEffect;
 import org.bukkit.potion.PotionEffectType;
 
+import java.util.Arrays;
+import java.util.stream.Collectors;
+
 public class CommandClass implements CommandExecutor {
   @Override
   public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
@@ -40,7 +44,6 @@ public class CommandClass implements CommandExecutor {
         MineClassFactory.clearAllClassEffects(player);
         MineClassFactory.getInstance().reapplyEffectsByCode(args[0], player);
         MineClassFactory.getInstance().giveItemsForClassByCode(args[0], player);
-        MineClassFactory.getInstance().dropForbiddenItemsForClassByCode(args[0], player);
         MineClassFactory.getInstance().setClassCode(player, args[0]);
         if (!player.hasPotionEffect(PotionEffectType.SATURATION)) {
           player.addPotionEffect(new PotionEffect(PotionEffectType.SATURATION, 200, 9));

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

@@ -14,16 +14,19 @@ import org.bukkit.event.Event;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.block.Action;
+import org.bukkit.event.block.BlockDamageEvent;
 import org.bukkit.event.block.BlockDropItemEvent;
 import org.bukkit.event.entity.*;
-import org.bukkit.event.inventory.InventoryClickEvent;
+import org.bukkit.event.inventory.CraftItemEvent;
 import org.bukkit.event.player.*;
 import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.ItemMeta;
 import org.bukkit.metadata.FixedMetadataValue;
 import org.bukkit.metadata.MetadataValue;
 import org.bukkit.potion.PotionEffect;
 import org.bukkit.potion.PotionEffectType;
 
+import java.util.HashMap;
 import java.util.List;
 import java.util.Objects;
 import java.util.Optional;
@@ -32,6 +35,7 @@ import java.util.stream.Collectors;
 public class MineClassListeners implements Listener {
 
   private final Mineclass plugin;
+  private final HashMap<Player, PlayerTimerEffects> playerTimerEffectsHashMap = new HashMap<>();
 
   public MineClassListeners(Mineclass plugin) {
     this.plugin = plugin;
@@ -44,11 +48,25 @@ public class MineClassListeners implements Listener {
     Optional<MineClass> mineClass = MineClassFactory.getInstance().getRightClass(player);
     if (mineClass.isPresent()) {
       mineClass.get().reapplyEffects(player);
-      player.sendMessage(String.format("Reminder : You are a %s.", mineClass.get().getCode()));
+      player.sendMessage(String.format("Reminder, your class is : %s.", mineClass.get().getName()));
     } else {
       player.sendMessage(
           "Hello ! The amazing MineClass mod is available on this server ! You can pick a class with the /class command.");
     }
+    if (!playerTimerEffectsHashMap.containsKey(player)) {
+      PlayerTimerEffects playerTimerEffects = new PlayerTimerEffects(player);
+      playerTimerEffectsHashMap.put(player, playerTimerEffects);
+      playerTimerEffects.runTaskTimer(this.plugin, 20, 20);
+    } else {
+      playerTimerEffectsHashMap.get(player).runTaskTimer(this.plugin, 20, 20);
+    }
+  }
+
+  public void on(PlayerQuitEvent event) {
+    Player player = event.getPlayer();
+    if (playerTimerEffectsHashMap.containsKey(player)) {
+      playerTimerEffectsHashMap.get(player).cancel();
+    }
   }
 
   @EventHandler
@@ -59,24 +77,70 @@ public class MineClassListeners implements Listener {
   }
 
   @EventHandler
-  public void on(EntityPickupItemEvent event) {
-    if (event.getEntity() instanceof Player) {
-      Player player = (Player) event.getEntity();
+  public void on(CraftItemEvent event) {
+    if (event.getWhoClicked() instanceof Player) {
+      Player player = (Player) event.getWhoClicked();
       Optional<MineClass> mineClass = MineClassFactory.getInstance().getRightClass(player);
-      if (mineClass.isPresent()) {
-        if (mineClass.get().isItemForbidden(event.getItem().getItemStack().getType())) {
-          event.setCancelled(true);
+      mineClass.ifPresent(it -> enchantItem(event));
     }
-        mineClass.get().enchantItem(event.getItem().getItemStack());
   }
+
+  @EventHandler
+  public void on(BlockDamageEvent event) {
+    Player player = event.getPlayer();
+    ItemStack itemInHand = event.getItemInHand();
+    applyBadEffects(player, itemInHand);
+  }
+
+  private boolean isItemforbidden(Player player, ItemStack itemStack) {
+    Optional<MineClass> mineClass = MineClassFactory.getInstance().getRightClass(player);
+    return mineClass
+        .map(
+            aClass ->
+                Optional.ofNullable(itemStack.getItemMeta())
+                    .map(ItemMeta::getLore)
+                    .map(it -> it.contains(player.getName()) && !it.contains(aClass.getName()))
+                    .orElse(false))
+        .orElse(false);
+  }
+
+  private void applyBadEffects(Player player, ItemStack itemInHand) {
+    if (itemInHand == null) {
+      return;
+    }
+    Optional<MineClass> mineClass = MineClassFactory.getInstance().getRightClass(player);
+    if (mineClass.isPresent() && mineClass.get().isItemForbidden(itemInHand.getType())
+        || isItemforbidden(player, itemInHand)) {
+      player.addPotionEffect(new PotionEffect(PotionEffectType.WEAKNESS, 200, 0));
+      if (MineClassFactory.getInstance().getClassCode(player).equals("elf")) {
+        player.addPotionEffect(new PotionEffect(PotionEffectType.SLOW, 200, 3));
+      } else {
+        player.addPotionEffect(new PotionEffect(PotionEffectType.SLOW, 200, 1));
+      }
+      player.addPotionEffect(new PotionEffect(PotionEffectType.HUNGER, 200, 9));
+      player.setFoodLevel(Math.max(player.getFoodLevel() - 2, 0));
+      player.setSaturation(0);
+    }
+  }
+
+  @EventHandler
+  public void on(PlayerItemHeldEvent event) {
+    Player player = event.getPlayer();
+    ItemStack itemStack = player.getInventory().getItem(event.getNewSlot());
+    Optional<MineClass> mineClass = MineClassFactory.getInstance().getRightClass(player);
+    if (itemStack != null
+        && (mineClass.isPresent() && mineClass.get().isItemForbidden(itemStack.getType())
+            || isItemforbidden(player, itemStack))) {
+      player.sendMessage("Warning : You are unable to use this item efficiently.");
     }
   }
 
   @EventHandler
   public void on(PlayerDeathEvent event) {
+    Player player = event.getEntity();
     List<ItemStack> itemStackList =
         event.getDrops().stream()
-            .filter(MineClassFactory::isSoulBound)
+            .filter(it -> MineClassFactory.isSoulBound(it, player))
             .collect(Collectors.toList());
     event.getDrops().removeAll(itemStackList);
     ClassItemPossessed.getInstance().addItems(event.getEntity().getName(), itemStackList);
@@ -91,41 +155,14 @@ public class MineClassListeners implements Listener {
     ClassItemPossessed.getInstance().clearItems(event.getPlayer().getName());
   }
 
-  @EventHandler
-  public void on(InventoryClickEvent event) {
-    if (event.getWhoClicked() instanceof Player) {
-      if (isForbiddenItem(event)) {
-        event.setCancelled(true);
-        return;
-      }
-      enchantItem(event);
-    }
-  }
-
-  private boolean isForbiddenItem(InventoryClickEvent event) {
+  private void enchantItem(CraftItemEvent event) {
     Player player = (Player) event.getWhoClicked();
     Optional<MineClass> mineClass = MineClassFactory.getInstance().getRightClass(player);
-    if (mineClass.isPresent()) {
-      if (event.getCurrentItem() != null
-          && mineClass.get().isItemForbidden(event.getCurrentItem().getType())) {
-        return true;
-      }
-      return event.getCursor() != null
-          && mineClass.get().isItemForbidden(event.getCursor().getType());
-    }
-    return false;
-  }
-
-  private void enchantItem(InventoryClickEvent event) {
-    Player player = (Player) event.getWhoClicked();
-    Optional<MineClass> mineClass = MineClassFactory.getInstance().getRightClass(player);
-    if (mineClass.isPresent()) {
-      if (event.getCurrentItem() != null && !MineClassFactory.isSoulBound(event.getCurrentItem())) {
-        mineClass.get().enchantItem(event.getCurrentItem());
-      }
-      if (event.getCursor() != null && !MineClassFactory.isSoulBound(event.getCursor())) {
-        mineClass.get().enchantItem(event.getCursor());
+    if (event.getCurrentItem() != null) {
+      mineClass.ifPresent(it -> it.enchantItem(event.getCurrentItem(), player));
     }
+    if (event.getCursor() != null) {
+      mineClass.ifPresent(it -> it.enchantItem(event.getCursor(), player));
     }
   }
 
@@ -182,16 +219,17 @@ public class MineClassListeners implements Listener {
   public void on(FoodLevelChangeEvent event) {
     if (event.getEntity() instanceof Player) {
       Player player = (Player) event.getEntity();
-      if (MineClassFactory.getInstance().getClassCode(player).equals("elf")) {
-        int difference = player.getFoodLevel() - event.getFoodLevel();
+      if (MineClassFactory.getInstance().getClassCode(player).equals("elf")
+          && player.getPotionEffect(PotionEffectType.HUNGER) == null) {
+        int difference = event.getFoodLevel() - player.getFoodLevel();
         if (difference > 0) {
-          event.setCancelled(true);
+          event.setFoodLevel(player.getFoodLevel() + (difference * 2));
         }
       }
       if (MineClassFactory.getInstance().getClassCode(player).equals("ender_elf")) {
         int difference = player.getFoodLevel() - event.getFoodLevel();
         if (difference > 0) {
-          event.setFoodLevel(player.getFoodLevel() - (difference * 2));
+          event.setFoodLevel(Math.max(player.getFoodLevel() - (difference * 2), 0));
         }
       }
     }
@@ -201,13 +239,14 @@ public class MineClassListeners implements Listener {
   public void on(EntityDamageByEntityEvent event) {
     if (event.getDamager() instanceof Player) {
       Player player = (Player) event.getDamager();
+      ItemStack itemInMainHand = player.getInventory().getItemInMainHand();
       if (MineClassFactory.getInstance().getClassCode(player).equals("ender_elf")
-          && player.getInventory().getItemInMainHand().getType().equals(Material.ENDER_PEARL)) {
+          && itemInMainHand.getType().equals(Material.ENDER_PEARL)) {
         PlayerHitCounter.getInstance().increaseHitCount(player);
         if (player.getAttackCooldown() == 1) {
           // Vampirisme
-          if (player.getHealth() <= 19) {
-            player.setHealth(player.getHealth() + 1);
+          if (player.getHealth() < 20) {
+            PlayerUtils.heal(player, 1);
           }
         }
         if (PlayerHitCounter.getInstance().getHitCounter(player) == 15) {
@@ -219,7 +258,10 @@ public class MineClassListeners implements Listener {
           player.addPotionEffect(absorption);
         }
         // Damage
-        event.setDamage(event.getDamage() * (player.getAttackCooldown() * 10));
+        event.setDamage(Math.max(event.getDamage() * (player.getAttackCooldown() * 10), 1));
+      } else if (MineClassFactory.getInstance().getClassCode(player).equals("elf")
+          && itemInMainHand.getType().equals(Material.BOW)) {
+        event.setDamage(Math.max(event.getDamage() * (player.getAttackCooldown() * 6), 1));
       }
     } else if (event.getDamager().hasMetadata("beastMasterWolfType")) {
       event.getDamager().getMetadata("beastMasterWolfType").stream()
@@ -251,7 +293,7 @@ public class MineClassListeners implements Listener {
       if (MineClassFactory.getInstance().getClassCode(player).equals("ender_elf")
           && event.getEntity() instanceof EnderPearl) {
         ItemStack itemStack = new ItemStack(Material.ENDER_PEARL, 1);
-        MineClassFactory.setUnbreakableAndSoulbound(itemStack);
+        MineClassFactory.setUnbreakableAndSoulbound(itemStack, player);
         player.getInventory().addItem(itemStack);
       }
     }
@@ -268,40 +310,64 @@ public class MineClassListeners implements Listener {
   @EventHandler
   public void on(PlayerInteractEvent event) {
     Player player = event.getPlayer();
+    ItemStack itemInHand = event.getItem();
+    boolean effect = false;
     if (player.isSneaking()
         && event.getAction().equals(Action.RIGHT_CLICK_BLOCK)
         && event.useInteractedBlock().equals(Event.Result.ALLOW)
         && MineClassFactory.getInstance().getClassCode(player).equals("beast_master")
         && event.getClickedBlock() != null
-        && event.getItem() != null) {
+        && itemInHand != null) {
       event.setCancelled(true);
-      ItemStack itemStack = event.getItem();
-      switch (itemStack.getType()) {
+      switch (itemInHand.getType()) {
         case SADDLE:
           invokeHorse(event, player);
           break;
         case BONE:
           try {
-            invokeWolf(event, player, itemStack);
+            invokeWolf(event, player, itemInHand);
           } catch (IllegalStateException e) {
             player.sendMessage(e.getMessage());
           }
           break;
         case SALMON:
-          invokeCat(event, player, itemStack);
+          invokeCat(event, player, itemInHand);
           break;
         default:
           break;
       }
+      effect = true;
     }
     if (player.isSneaking()
         && (event.getAction().equals(Action.RIGHT_CLICK_BLOCK)
             || event.getAction().equals(Action.RIGHT_CLICK_AIR))
         && MineClassFactory.getInstance().getClassCode(player).equals("ender_elf")
-        && event.getItem() != null
-        && event.getItem().getType().equals(Material.ENDER_PEARL)) {
+        && itemInHand != null
+        && itemInHand.getType().equals(Material.ENDER_PEARL)) {
       player.openInventory(player.getEnderChest());
       event.setCancelled(true);
+      effect = true;
+    }
+    if (player.isSneaking()
+        && (event.getAction().equals(Action.RIGHT_CLICK_BLOCK)
+            || event.getAction().equals(Action.RIGHT_CLICK_AIR))
+        && itemInHand != null) {
+      System.out.println(itemInHand);
+      Optional<MineClass> mineClass = MineClassFactory.getInstance().getRightClass(player);
+      if (MineClassFactory.isSimpleSoulBound(itemInHand)) {
+        System.out.println("Clearing");
+        MineClassFactory.clearClassItem(player, itemInHand);
+        event.setCancelled(true);
+      } else {
+        if (mineClass.isPresent()) {
+          mineClass.get().enchantItem(itemInHand, player);
+          event.setCancelled(true);
+        }
+      }
+      effect = true;
+    }
+    if (!effect) {
+      applyBadEffects(player, itemInHand);
     }
   }
 

src/main/java/net/rawmod/mineclass/utils/PlayerTimerEffects.java

@@ -0,0 +1,51 @@
+package net.rawmod.mineclass.utils;
+
+import net.rawmod.mineclass.classes.MineClass;
+import net.rawmod.mineclass.classes.MineClassFactory;
+import org.bukkit.attribute.Attribute;
+import org.bukkit.attribute.AttributeInstance;
+import org.bukkit.entity.Player;
+import org.bukkit.potion.PotionEffect;
+import org.bukkit.potion.PotionEffectType;
+import org.bukkit.scheduler.BukkitRunnable;
+
+import java.util.Optional;
+
+public class PlayerTimerEffects extends BukkitRunnable {
+
+  private final Player player;
+  private boolean inWater;
+
+  public PlayerTimerEffects(Player player) {
+    this.player = player;
+    this.inWater = player.isInWater();
+  }
+
+  @Override
+  public void run() {
+    Optional<MineClass> mineClass = MineClassFactory.getInstance().getRightClass(player);
+    if (mineClass.isPresent() && mineClass.get().getCode().equals("naga")) {
+      if (!player.isInWater()) {
+        player.damage(1);
+      }
+      if (player.isInWater() != inWater) {
+        inWater = player.isInWater();
+        mineClass.get().reapplyEffects(player);
+      }
+      if (player.getFireTicks() > 0) {
+        player.damage(4);
+      }
+    }
+    if (mineClass.isPresent() && mineClass.get().getCode().equals("fire_dwarf")) {
+      if (player.getFireTicks() > 0) {
+        PlayerUtils.heal(player, 2);
+        player.addPotionEffect(new PotionEffect(PotionEffectType.SPEED, 40, 3));
+        player.addPotionEffect(new PotionEffect(PotionEffectType.INCREASE_DAMAGE, 40, 1));
+        player.addPotionEffect(new PotionEffect(PotionEffectType.DAMAGE_RESISTANCE, 40, 1));
+      }
+      if (player.isInWater()) {
+        player.damage(1);
+      }
+    }
+  }
+}

src/main/java/net/rawmod/mineclass/utils/PlayerUtils.java

@@ -0,0 +1,14 @@
+package net.rawmod.mineclass.utils;
+
+import org.bukkit.attribute.Attribute;
+import org.bukkit.attribute.AttributeInstance;
+import org.bukkit.entity.Player;
+
+public class PlayerUtils {
+  public static void heal(Player player, double amount) {
+    AttributeInstance maxHealh = player.getAttribute(Attribute.GENERIC_MAX_HEALTH);
+    if (maxHealh != null) {
+      player.setHealth(Math.min(player.getHealth() + amount, maxHealh.getValue()));
+    }
+  }
+}