diff --git a/src/main/java/kamkeel/npcs/client/renderer/lightning/Vec3d.java b/src/main/java/kamkeel/npcs/client/renderer/lightning/Vec3d.java
index 018e55bdb..897dc2a00 100644
--- a/src/main/java/kamkeel/npcs/client/renderer/lightning/Vec3d.java
+++ b/src/main/java/kamkeel/npcs/client/renderer/lightning/Vec3d.java
@@ -4,6 +4,8 @@
 import net.minecraft.util.Vec3;
 import org.lwjgl.opengl.GL11;
 
+import java.util.Objects;
+
 /**
  * 3D Vector helper class for lightning calculations.
  * Adapted from Botania's Vector3 by ChickenBones.
@@ -181,4 +183,9 @@ public boolean equals(Object o) {
         Vec3d v = (Vec3d) o;
         return x == v.x && y == v.y && z == v.z;
     }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(x, y, z);
+    }
 }
diff --git a/src/main/java/noppes/npcs/NoppesUtilPlayer.java b/src/main/java/noppes/npcs/NoppesUtilPlayer.java
index 7f9753104..bfa51501e 100644
--- a/src/main/java/noppes/npcs/NoppesUtilPlayer.java
+++ b/src/main/java/noppes/npcs/NoppesUtilPlayer.java
@@ -550,14 +550,13 @@ public static boolean questPartyCompletion(Party party) {
         if (data == null)
             return false;
 
-        if (!data.quest.questInterface.isPartyCompleted(party))
-            return false;
-
-
         Quest quest = data.quest;
         if (quest == null)
             return false;
 
+        if (!data.quest.questInterface.isPartyCompleted(party))
+            return false;
+
         if (data.quest.completion == EnumQuestCompletion.Instant)
             EventHooks.onPartyFinished(party, data.quest);
 
diff --git a/src/main/java/noppes/npcs/NoppesUtilServer.java b/src/main/java/noppes/npcs/NoppesUtilServer.java
index 7faa7b2b5..b076d9484 100644
--- a/src/main/java/noppes/npcs/NoppesUtilServer.java
+++ b/src/main/java/noppes/npcs/NoppesUtilServer.java
@@ -343,11 +343,6 @@ public static void sendOpenGui(EntityPlayer player,
         sendOpenGui(player, gui, npc, 0, 0, 0);
     }
 
-    public static void sendOpenGuiNoDelay(EntityPlayer player,
-                                          EnumGuiType gui, EntityNPCInterface npc) {
-        sendOpenGuiNoDelay(player, gui, npc, 0, 0, 0);
-    }
-
     public static void sendOpenGui(final EntityPlayer player,
                                    final EnumGuiType gui, final EntityNPCInterface npc, final int i, final int j, final int k) {
         if (!(player instanceof EntityPlayerMP))
@@ -369,28 +364,6 @@ public static void sendOpenGui(final EntityPlayer player,
         ScrollListPacket.sendList((EntityPlayerMP) player, list, EnumScrollData.OPTIONAL);
     }
 
-    public static void sendOpenGuiNoDelay(final EntityPlayer player,
-                                          final EnumGuiType gui, final EntityNPCInterface npc, final int i, final int j, final int k) {
-        if (!(player instanceof EntityPlayerMP))
-            return;
-
-        setEditingNpc(player, npc);
-        sendExtraData(player, npc, gui, i, j, k);
-
-        if (CustomNpcs.proxy.getServerGuiElement(gui.ordinal(), player, player.worldObj, i, j, k) != null) {
-            player.openGui(CustomNpcs.instance, gui.ordinal(), player.worldObj, i, j, k);
-            return;
-        } else {
-            GuiOpenPacket.openGUI((EntityPlayerMP) player, gui, i, j, k);
-        }
-        ArrayList<String> list = getScrollData(player, gui, npc);
-        if (list == null || list.isEmpty())
-            return;
-
-        ScrollListPacket.sendList((EntityPlayerMP) player, list, EnumScrollData.OPTIONAL);
-    }
-
-
     private static void sendExtraData(EntityPlayer player, EntityNPCInterface npc, EnumGuiType gui, int i, int j, int k) {
         if (gui == EnumGuiType.PlayerFollower || gui == EnumGuiType.PlayerFollowerHire || gui == EnumGuiType.PlayerTrader || gui == EnumGuiType.PlayerTransporter) {
             sendRoleData(player, npc);
diff --git a/src/main/java/noppes/npcs/ServerEventsHandler.java b/src/main/java/noppes/npcs/ServerEventsHandler.java
index b6671b72a..bf1c75c73 100644
--- a/src/main/java/noppes/npcs/ServerEventsHandler.java
+++ b/src/main/java/noppes/npcs/ServerEventsHandler.java
@@ -133,7 +133,7 @@ public void invoke(EntityInteractEvent event) {
             mounted = event.target;
             if (isRemote)
                 CustomNpcs.proxy.openGui(MathHelper.floor_double(mounted.posX), MathHelper.floor_double(mounted.posY), MathHelper.floor_double(mounted.posZ), EnumGuiType.MobSpawnerMounter, event.entityPlayer);
-        } else if (item.getItem() == CustomItems.wand && !isRemote && event.target instanceof EntityVillager) {
+        } else if (item.getItem() == CustomItems.wand && event.target instanceof EntityVillager) {
             if (!CustomNpcsPermissions.hasPermission(event.entityPlayer, CustomNpcsPermissions.EDIT_VILLAGER))
                 return;
             event.setCanceled(true);
diff --git a/src/main/java/noppes/npcs/blocks/BlockCampfire.java b/src/main/java/noppes/npcs/blocks/BlockCampfire.java
index 11b520b2e..4b209ec80 100644
--- a/src/main/java/noppes/npcs/blocks/BlockCampfire.java
+++ b/src/main/java/noppes/npcs/blocks/BlockCampfire.java
@@ -39,8 +39,7 @@ public TileEntity createNewTileEntity(World var1, int var2) {
     public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer player, int par6, float par7, float par8, float par9) {
         ItemStack item = player.inventory.getCurrentItem();
         if (item == null)
-            return true;
-        int meta = world.getBlockMetadata(x, y, z);
+            return false;
 
         if ((item.getItem() == Items.flint || item.getItem() == Items.flint_and_steel) && unlitBlock() == this) {
             super.onBlockActivated(world, x, y, z, player, par6, par7, par8, par9);
@@ -56,7 +55,7 @@ public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer p
             super.onBlockActivated(world, x, y, z, player, par6, par7, par8, par9);
         }
 
-        return true;
+        return false;
     }
 
     @Override
diff --git a/src/main/java/noppes/npcs/client/ClientProxy.java b/src/main/java/noppes/npcs/client/ClientProxy.java
index 4331ab0ea..88b113e44 100644
--- a/src/main/java/noppes/npcs/client/ClientProxy.java
+++ b/src/main/java/noppes/npcs/client/ClientProxy.java
@@ -319,7 +319,6 @@ public void load() {
             MinecraftForgeClient.registerItemRenderer(Item.getItemFromBlock(CustomItems.shortLamp), new ItemShortLampRenderer());
             MinecraftForgeClient.registerItemRenderer(Item.getItemFromBlock(CustomItems.tallLamp), new ItemTallLampRenderer());
         }
-        Minecraft mc = Minecraft.getMinecraft();
 
         NPCButton = new KeyBinding("NPC Inventory", Keyboard.KEY_N, "key.categories.customnpc");
         SpecialKey = new KeyBinding("key.customnpcs.special", Keyboard.KEY_B, "key.categories.customnpc");
@@ -678,9 +677,7 @@ public void openGui(EntityPlayer player, Object guiscreen) {
         if (!player.worldObj.isRemote || !(guiscreen instanceof GuiScreen))
             return;
 
-        if (guiscreen != null) {
-            minecraft.displayGuiScreen((GuiScreen) guiscreen);
-        }
+        minecraft.displayGuiScreen((GuiScreen) guiscreen);
     }
 
 
@@ -775,8 +772,7 @@ public static void bindTexture(ResourceLocation location) {
             if (location == null)
                 return;
             TextureManager texturemanager = Minecraft.getMinecraft().getTextureManager();
-            if (location != null)
-                texturemanager.bindTexture((ResourceLocation) location);
+            texturemanager.bindTexture((ResourceLocation) location);
         } catch (NullPointerException ex) {
 
         } catch (ReportedException ex) {
diff --git a/src/main/java/noppes/npcs/client/ClientTickHandler.java b/src/main/java/noppes/npcs/client/ClientTickHandler.java
index 203cef3e2..af5b6a7fc 100644
--- a/src/main/java/noppes/npcs/client/ClientTickHandler.java
+++ b/src/main/java/noppes/npcs/client/ClientTickHandler.java
@@ -181,10 +181,7 @@ private void updateCompassMarks() {
 
         if (player == null || mc.theWorld == null)
             return;
-
-        if (ClientHudManager.getInstance() == null || ClientHudManager.getInstance().getHudComponents() == null)
-            return;
-
+        
         // Update compass
         HudComponent compass = ClientHudManager.getInstance()
             .getHudComponents().get(EnumHudComponent.QuestCompass);
diff --git a/src/main/java/noppes/npcs/client/gui/GuiNpcMobSpawnerMounter.java b/src/main/java/noppes/npcs/client/gui/GuiNpcMobSpawnerMounter.java
index 0afa7d867..b2cc6f99e 100644
--- a/src/main/java/noppes/npcs/client/gui/GuiNpcMobSpawnerMounter.java
+++ b/src/main/java/noppes/npcs/client/gui/GuiNpcMobSpawnerMounter.java
@@ -127,7 +127,6 @@ private void showClones() {
             return;
         }
 
-        ArrayList<String> list = new ArrayList<String>();
         this.list = ClientCloneController.Instance.getClones(activeTab);
         scroll.setList(getSearchList());
     }
diff --git a/src/main/java/noppes/npcs/client/gui/GuiNpcMobSpawnerSelector.java b/src/main/java/noppes/npcs/client/gui/GuiNpcMobSpawnerSelector.java
index 9c13af815..5291c41cd 100644
--- a/src/main/java/noppes/npcs/client/gui/GuiNpcMobSpawnerSelector.java
+++ b/src/main/java/noppes/npcs/client/gui/GuiNpcMobSpawnerSelector.java
@@ -81,8 +81,6 @@ private void showClones() {
             return;
         }
 
-        ArrayList<String> list = new ArrayList<String>();
-
         this.list = new ArrayList<String>(ClientCloneController.Instance.getClones(activeTab));
         scroll.setList(getSearchList());
     }
diff --git a/src/main/java/noppes/npcs/client/gui/SubGuiNpcBiomes.java b/src/main/java/noppes/npcs/client/gui/SubGuiNpcBiomes.java
index c0189b4eb..013610ed1 100644
--- a/src/main/java/noppes/npcs/client/gui/SubGuiNpcBiomes.java
+++ b/src/main/java/noppes/npcs/client/gui/SubGuiNpcBiomes.java
@@ -81,7 +81,6 @@ protected void actionPerformed(GuiButton guibutton) {
             if (scroll1.hasSelected()) {
                 data.biomes.add(scroll1.getSelected());
                 scroll1.selected = -1;
-                scroll1.selected = -1;
                 initGui();
             }
         }
diff --git a/src/main/java/noppes/npcs/client/gui/player/GuiNpcAnvil.java b/src/main/java/noppes/npcs/client/gui/player/GuiNpcAnvil.java
index c4a21e05e..f50dcee73 100644
--- a/src/main/java/noppes/npcs/client/gui/player/GuiNpcAnvil.java
+++ b/src/main/java/noppes/npcs/client/gui/player/GuiNpcAnvil.java
@@ -58,9 +58,12 @@ protected void drawGuiContainerBackgroundLayer(float partialTicks, int mouseX, i
 
         // Compute the repair status message based on container.repairCost and player's XP.
         String status = "";
+        int textColor = CustomNpcResourceListener.DefaultTextColor;
+
         if (container.repairCost > 0) {
             if (container.repairCost > mc.thePlayer.experienceTotal) {
                 status = "Repair cost: " + container.repairCost + " XP";
+                textColor = 0xFF0000; // red when not enough XP
             } else {
                 status = "Repair cost: " + container.repairCost + " XP";
             }
@@ -72,10 +75,6 @@ protected void drawGuiContainerBackgroundLayer(float partialTicks, int mouseX, i
                 status = "Item is already fully repaired";
             }
         }
-        int textColor = CustomNpcResourceListener.DefaultTextColor;
-        if (container.repairCost > mc.thePlayer.experienceTotal) {
-            textColor = 0xFF0000; // red when not enough XP
-        }
         fontRendererObj.drawString(status, guiLeft + 5, guiTop + 75, textColor);
     }
 
diff --git a/src/main/java/noppes/npcs/client/gui/util/script/JavaTextContainer.java b/src/main/java/noppes/npcs/client/gui/util/script/JavaTextContainer.java
index fe09cb81a..4f3470b0f 100644
--- a/src/main/java/noppes/npcs/client/gui/util/script/JavaTextContainer.java
+++ b/src/main/java/noppes/npcs/client/gui/util/script/JavaTextContainer.java
@@ -77,7 +77,7 @@ private int mapNormalizedOffsetToOriginal(String orig, int normalizedOffset, int
     public void init(String text, int width, int height) {
         this.text = text == null ? "" : text.replaceAll("\\r?\\n|\\r", "\n");
         lines.clear();
-        String[] split = text.split("\n", -1);
+        String[] split = this.text.split("\n", -1);
 
         int totalChars = 0;
         for (String l : split) {
diff --git a/src/main/java/noppes/npcs/client/key/KeyPreset.java b/src/main/java/noppes/npcs/client/key/KeyPreset.java
index e76cf14ff..566522c2a 100644
--- a/src/main/java/noppes/npcs/client/key/KeyPreset.java
+++ b/src/main/java/noppes/npcs/client/key/KeyPreset.java
@@ -6,6 +6,7 @@
 import org.lwjgl.input.Keyboard;
 import org.lwjgl.input.Mouse;
 
+import java.util.Objects;
 import java.util.function.Consumer;
 
 public class KeyPreset {
@@ -189,6 +190,11 @@ public boolean equals(Object preset) {
         return false;
     }
 
+    @Override
+    public int hashCode() {
+        return Objects.hash( currentState);
+    }
+
     public static class KeyState {
         public int keyCode = -1;
         public boolean hasCtrl, hasAlt, hasShift;
@@ -232,6 +238,11 @@ public boolean equals(Object preset) {
             return false;
         }
 
+        @Override
+        public int hashCode() {
+            return Objects.hash(keyCode, hasCtrl, hasAlt, hasShift);
+        }
+
         public NBTTagCompound writeToNbt() {
             NBTTagCompound compound = new NBTTagCompound();
             compound.setInteger("keyCode", keyCode);
diff --git a/src/main/java/noppes/npcs/client/renderer/RenderNPCHumanMale.java b/src/main/java/noppes/npcs/client/renderer/RenderNPCHumanMale.java
index 565454766..52635ed65 100644
--- a/src/main/java/noppes/npcs/client/renderer/RenderNPCHumanMale.java
+++ b/src/main/java/noppes/npcs/client/renderer/RenderNPCHumanMale.java
@@ -22,6 +22,9 @@
 import noppes.npcs.constants.EnumAnimation;
 import noppes.npcs.entity.EntityCustomNpc;
 import noppes.npcs.entity.EntityNPCInterface;
+import noppes.npcs.items.ItemClaw;
+import noppes.npcs.items.ItemRotatedShield;
+import noppes.npcs.items.ItemShield;
 import org.lwjgl.opengl.GL11;
 
 import static net.minecraftforge.client.IItemRenderer.ItemRenderType.EQUIPPED;
@@ -314,7 +317,7 @@ protected void renderSpecials(EntityNPCInterface npc, float f) {
 
             Class<?> clazz = itemstack2.getItem().getClass();
             boolean pluginMod = itemstack2.getItem().getUnlocalizedName().contains("plug:");
-            if (clazz.getSimpleName().equals("ItemShield") || clazz.getSimpleName().equals("ItemRotatedShield") || clazz.getSimpleName().equals("ItemClaw"))
+            if (clazz.equals(ItemShield.class) || clazz.equals(ItemRotatedShield.class) || clazz.equals(ItemClaw.class))
                 GL11.glTranslatef(0.30f, 0, 0f);
 
             if (itemstack2.getItem() instanceof ItemBlock && (is3D || RenderBlocks.renderItemIn3d(Block.getBlockFromItem(itemstack2.getItem()).getRenderType()))) {
diff --git a/src/main/java/noppes/npcs/controllers/ScriptContainer.java b/src/main/java/noppes/npcs/controllers/ScriptContainer.java
index efdbc5b2d..9674c8b04 100644
--- a/src/main/java/noppes/npcs/controllers/ScriptContainer.java
+++ b/src/main/java/noppes/npcs/controllers/ScriptContainer.java
@@ -27,7 +27,7 @@
 import java.util.TreeMap;
 
 public class ScriptContainer implements IScriptUnit {
-    private static final String lock = "lock";
+    private static final Object lock = new Object();
     public static ScriptContainer Current;
     private static String CurrentType;
     public String fullscript = "";
diff --git a/src/main/java/noppes/npcs/entity/EntityCustomNpc.java b/src/main/java/noppes/npcs/entity/EntityCustomNpc.java
index b1a3c44f3..b47179edf 100644
--- a/src/main/java/noppes/npcs/entity/EntityCustomNpc.java
+++ b/src/main/java/noppes/npcs/entity/EntityCustomNpc.java
@@ -62,7 +62,7 @@ public void mountEntity(Entity par1Entity) {
     @Override
     public void updateHitbox() {
         Entity entity = modelData.getEntity(this);
-        if (modelData == null || entity == null) {
+        if (entity == null) {
             baseHeight = 1.9f - modelData.getBodyY() + (modelData.modelScale.head.scaleY - 1) / 2;
             super.updateHitbox();
         } else {
diff --git a/src/main/java/noppes/npcs/entity/data/ModelDataShared.java b/src/main/java/noppes/npcs/entity/data/ModelDataShared.java
index 357312f1f..cbdadbd23 100644
--- a/src/main/java/noppes/npcs/entity/data/ModelDataShared.java
+++ b/src/main/java/noppes/npcs/entity/data/ModelDataShared.java
@@ -165,8 +165,6 @@ public ModelPartData getOrCreatePart(String type) {
     public float getBodyY() {
         if (legParts.type == 3)
             return (0.9f - modelScale.body.scaleY) * 0.75f + getLegsY();
-        if (legParts.type == 3)
-            return (0.5f - modelScale.body.scaleY) * 0.75f + getLegsY();
         return (1 - modelScale.body.scaleY) * 0.75f + getLegsY();
     }
 
diff --git a/src/main/java/noppes/npcs/items/ItemNpcWand.java b/src/main/java/noppes/npcs/items/ItemNpcWand.java
index 1a11918ae..d36a81fce 100644
--- a/src/main/java/noppes/npcs/items/ItemNpcWand.java
+++ b/src/main/java/noppes/npcs/items/ItemNpcWand.java
@@ -53,7 +53,7 @@ public boolean onItemUse(ItemStack par1ItemStack, final EntityPlayer player, Wor
             par3World.spawnEntityInWorld(npc);
             npc.setHealth(npc.getMaxHealth());
 
-            NoppesUtilServer.sendOpenGuiNoDelay(player, EnumGuiType.MainMenuDisplay, npc);
+            NoppesUtilServer.sendOpenGui(player, EnumGuiType.MainMenuDisplay, npc);
             return true;
         } else
             player.addChatMessage(new ChatComponentTranslation("availability.permission"));
diff --git a/src/main/java/noppes/npcs/roles/RoleCompanion.java b/src/main/java/noppes/npcs/roles/RoleCompanion.java
index 93fdd9723..220b218bb 100644
--- a/src/main/java/noppes/npcs/roles/RoleCompanion.java
+++ b/src/main/java/noppes/npcs/roles/RoleCompanion.java
@@ -328,7 +328,7 @@ public void interact(EntityPlayer player) {
             ((CompanionTrader) jobInterface).interact(player);
         if (player != owner || !npc.isEntityAlive() || npc.isAttacking())
             return;
-        if (player.isSneaking()) {
+        if (player != null && player.isSneaking()) {
             openGui(player);
         } else {
             setSitting(!isSitting());
diff --git a/src/main/java/noppes/npcs/scripted/ScriptBlock.java b/src/main/java/noppes/npcs/scripted/ScriptBlock.java
index 5d50d4543..611fb6775 100644
--- a/src/main/java/noppes/npcs/scripted/ScriptBlock.java
+++ b/src/main/java/noppes/npcs/scripted/ScriptBlock.java
@@ -15,6 +15,8 @@
 import noppes.npcs.api.ITileEntity;
 import noppes.npcs.api.IWorld;
 
+import java.util.Objects;
+
 public class ScriptBlock implements IBlock {
     protected IWorld world;
     protected Block block;
@@ -224,4 +226,9 @@ public boolean equals(Object obj) {
             ((ScriptBlock) obj).getWorld() == this.getWorld() &&
             ((ScriptBlock) obj).getPos().equals(this.getPos());
     }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(getWorld(), block, getPos());
+    }
 }
diff --git a/src/main/java/noppes/npcs/scripted/ScriptBlockPos.java b/src/main/java/noppes/npcs/scripted/ScriptBlockPos.java
index 4a36acf16..dd7258a7f 100644
--- a/src/main/java/noppes/npcs/scripted/ScriptBlockPos.java
+++ b/src/main/java/noppes/npcs/scripted/ScriptBlockPos.java
@@ -5,6 +5,8 @@
 import net.minecraft.util.math.BlockPos;
 import noppes.npcs.api.IPos;
 
+import java.util.Objects;
+
 public class ScriptBlockPos implements IPos {
     public BlockPos blockPos;
 
@@ -169,4 +171,9 @@ public String toString() {
     public boolean equals(Object object) {
         return object instanceof IPos && ((IPos) object).toLong() == this.toLong();
     }
+
+    @Override
+    public int hashCode() {
+        return Objects.hashCode(blockPos);
+    }
 }
diff --git a/src/main/java/noppes/npcs/scripted/entity/ScriptEntity.java b/src/main/java/noppes/npcs/scripted/entity/ScriptEntity.java
index caac8d87d..6c8bc9e3a 100644
--- a/src/main/java/noppes/npcs/scripted/entity/ScriptEntity.java
+++ b/src/main/java/noppes/npcs/scripted/entity/ScriptEntity.java
@@ -35,6 +35,7 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.Set;
 
 public class ScriptEntity<T extends Entity> implements IEntity {
@@ -964,6 +965,11 @@ public boolean equals(Object object) {
         return object instanceof IEntity && ((IEntity<?>) object).getMCEntity().equals(this.entity);
     }
 
+    @Override
+    public int hashCode() {
+        return Objects.hash(entity, tempData);
+    }
+
     public void updateEntity() {
         IWorld world = NpcAPI.Instance().getIWorld(entity.worldObj);
         entity.dimension = world.getDimensionID();
diff --git a/src/main/java/noppes/npcs/scripted/item/ScriptItemStack.java b/src/main/java/noppes/npcs/scripted/item/ScriptItemStack.java
index 6736369b9..b3d6de5d1 100644
--- a/src/main/java/noppes/npcs/scripted/item/ScriptItemStack.java
+++ b/src/main/java/noppes/npcs/scripted/item/ScriptItemStack.java
@@ -36,6 +36,7 @@
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.Set;
 
 public class ScriptItemStack implements IItemStack {
@@ -355,6 +356,7 @@ public int getMaxItemDamage() {
      * @return Returns whether this item is a book
      * @since 1.7.10d
      */
+    @Override
     public boolean isWrittenBook() {
         return item.getItem() == Items.written_book || item.getItem() == Items.writable_book;
     }
@@ -363,6 +365,7 @@ public boolean isWrittenBook() {
      * @return Returns the books title
      * @since 1.7.10d
      */
+    @Override
     public String getBookTitle() {
         return item.getTagCompound().getString("title");
     }
@@ -371,6 +374,7 @@ public String getBookTitle() {
      * @return Returns the books author
      * @since 1.7.10d
      */
+    @Override
     public String getBookAuthor() {
         return item.getTagCompound().getString("author");
     }
@@ -379,6 +383,7 @@ public String getBookAuthor() {
      * @return If the item is a book, returns a string array with book pages
      * @since 1.7.10d
      */
+    @Override
     public String[] getBookText() {
         if (!isWrittenBook())
             return null;
@@ -399,6 +404,7 @@ private NBTTagCompound getTag() {
     /**
      * @return Returns whether or not this item is a block
      */
+    @Override
     public boolean isBlock() {
         Block block = Block.getBlockFromItem(item.getItem());
         if (block == null || block == Blocks.air)
@@ -415,6 +421,7 @@ public int getFoodPoints() {
         return -1;
     }
 
+    @Override
     public INbt getNbt() {
         NBTTagCompound compound = this.item.getTagCompound();
         if (compound == null) {
@@ -424,18 +431,21 @@ public INbt getNbt() {
         return NpcAPI.Instance().getINbt(compound);
     }
 
+    @Override
     public INbt getItemNbt() {
         NBTTagCompound compound = new NBTTagCompound();
         this.item.writeToNBT(compound);
         return NpcAPI.Instance().getINbt(compound);
     }
 
+    @Override
     public NBTTagCompound getMCNbt() {
         NBTTagCompound compound = new NBTTagCompound();
         this.item.writeToNBT(compound);
         return compound;
     }
 
+    @Override
     public void setMCNbt(NBTTagCompound compound) {
     }
 
@@ -444,18 +454,26 @@ public void setMCNbt(NBTTagCompound compound) {
      *
      * @return Minecraft ItemStack
      */
+    @Override
     public ItemStack getMCItemStack() {
         return item;
     }
 
+    @Override
     public int itemHash() {
         return item.hashCode();
     }
 
+    @Override
     public boolean equals(Object object) {
         return object instanceof ScriptItemStack && ((ScriptItemStack) object).getMCItemStack().equals(this.getMCItemStack());
     }
 
+    @Override
+    public int hashCode() {
+        return Objects.hashCode(item);
+    }
+
     @Override
     public boolean compare(IItemStack item, boolean ignoreNBT) {
         return NoppesUtilPlayer.compareItems(getMCItemStack(), item.getMCItemStack(), false, ignoreNBT);