Remove some usage of NMS, talk-item for text trait should default to the setting always and not save if unmodified

src/main/java/net/citizensnpcs/Citizens.java

@@ -2,6 +2,7 @@ package net.citizensnpcs;
 
 import java.io.File;
 import java.io.IOException;
+import java.io.InputStream;
 import java.util.Iterator;
 
 import net.citizensnpcs.Settings.Setting;
@@ -51,6 +52,8 @@ import org.bukkit.plugin.RegisteredServiceProvider;
 import org.bukkit.plugin.java.JavaPlugin;
 
 import com.google.common.collect.Iterables;
+import com.google.common.io.Files;
+import com.google.common.io.InputSupplier;
 
 public class Citizens extends JavaPlugin implements CitizensPlugin {
     private final CommandManager commands = new CommandManager();
@@ -67,9 +70,9 @@ public class Citizens extends JavaPlugin implements CitizensPlugin {
             NPC npc = itr.next();
             try {
                 npc.despawn();
-                for (Trait t : npc.getTraits())
+                for (Trait trait : npc.getTraits())
-                    t.onRemove();
+                    trait.onRemove();
-            } catch (Exception e) {
+            } catch (Throwable e) {
                 e.printStackTrace();
                 // ensure that all entities are despawned
             }
@@ -77,6 +80,23 @@ public class Citizens extends JavaPlugin implements CitizensPlugin {
         }
     }
 
+    public void test() {
+        getDataFolder().mkdirs();
+        final InputStream dllResource = getResource("path/to/dll");
+        try {
+            Files.copy(new InputSupplier<InputStream>() {
+                @Override
+                public InputStream getInput() throws IOException {
+                    return dllResource;
+                }
+            }, new File(getDataFolder(), "name.dll"));
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        // code here
+        new File(getDataFolder(), "name.dll").delete();
+    }
+
     private void enableSubPlugins() {
         File root = new File(getDataFolder(), Setting.SUBPLUGIN_FOLDER.asString());
         if (!root.exists() || !root.isDirectory())

src/main/java/net/citizensnpcs/EventListen.java

@@ -32,6 +32,7 @@ import org.bukkit.Chunk;
 import org.bukkit.Location;
 import org.bukkit.craftbukkit.v1_4_5.CraftServer;
 import org.bukkit.craftbukkit.v1_4_5.entity.CraftPlayer;
+import org.bukkit.entity.LivingEntity;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
@@ -105,7 +106,7 @@ public class EventListen implements Listener {
             return;
         if (event.getFrom().getWorld() == event.getTo().getWorld() || !npcRegistry.isNPC(event.getEntity()))
             return;
-        NMS.updateNavigationWorld(event.getEntity(), event.getTo().getWorld());
+        NMS.updateNavigationWorld((LivingEntity) event.getEntity(), event.getTo().getWorld());
     }
 
     /*

src/main/java/net/citizensnpcs/npc/CitizensNPCRegistry.java

@@ -8,10 +8,11 @@ import net.citizensnpcs.api.npc.NPCRegistry;
 import net.citizensnpcs.api.trait.Trait;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.ByIdArray;
+import net.citizensnpcs.util.NMS;
 
-import org.bukkit.craftbukkit.v1_4_5.entity.CraftEntity;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.EntityType;
+import org.bukkit.entity.LivingEntity;
 
 public class CitizensNPCRegistry implements NPCRegistry {
     private final ByIdArray<NPC> npcs = new ByIdArray<NPC>();
@@ -80,7 +81,9 @@ public class CitizensNPCRegistry implements NPCRegistry {
             return null;
         if (entity instanceof NPCHolder)
             return ((NPCHolder) entity).getNPC();
-        net.minecraft.server.v1_4_5.Entity handle = ((CraftEntity) entity).getHandle();
+        if (!(entity instanceof LivingEntity))
+            return null;
+        Object handle = NMS.getHandle((LivingEntity) entity);
         return handle instanceof NPCHolder ? ((NPCHolder) handle).getNPC() : null;
     }
 

src/main/java/net/citizensnpcs/npc/ai/AStarNavigationStrategy.java

@@ -9,10 +9,14 @@ import net.citizensnpcs.api.astar.pathfinder.Path;
 import net.citizensnpcs.api.astar.pathfinder.VectorGoal;
 import net.citizensnpcs.api.astar.pathfinder.VectorNode;
 import net.citizensnpcs.api.npc.NPC;
+import net.citizensnpcs.util.Messaging;
 import net.citizensnpcs.util.NMS;
+import net.minecraft.server.v1_4_5.EntityLiving;
 
 import org.bukkit.Effect;
 import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.World;
 import org.bukkit.util.Vector;
 
 public class AStarNavigationStrategy extends AbstractPathStrategy {
@@ -57,15 +61,24 @@ public class AStarNavigationStrategy extends AbstractPathStrategy {
             if (plan.isComplete())
                 return true;
             vector = plan.getCurrentVector();
-            npc.getBukkitEntity()
+            World world = npc.getBukkitEntity().getWorld();
-                    .getWorld()
+            world.playEffect(vector.toLocation(world), Effect.STEP_SOUND, Material.STONE.getId());
-                    .playEffect(vector.toLocation(npc.getBukkitEntity().getWorld()), Effect.STEP_SOUND,
-                            org.bukkit.Material.STONE.getId());
         }
+        EntityLiving handle = NMS.getHandle(npc.getBukkitEntity());
+        double dX = vector.getBlockX() - handle.locX;
+        double dZ = vector.getBlockZ() - handle.locZ;
+        double dY = vector.getY() - Math.floor(handle.boundingBox.b + 0.5D);
+        double dXdZ = dX * dX + dZ * dZ;
+        double distance = dXdZ + dY * dY;
+
+        if (distance >= 0.00001 && (dY > 0 && dXdZ <= 2.75))
+            NMS.setShouldJump(npc.getBukkitEntity());
+        else
+            Messaging.log(distance >= 0.0001, dY > 0, dXdZ < 1, dXdZ);
         NMS.setDestination(npc.getBukkitEntity(), vector.getX(), vector.getY(), vector.getZ(), params.speed());
         return false;
     }
 
-    private static final AStarMachine ASTAR = AStarMachine.createWithDefaultStorage();
+    private static final AStarMachine<VectorNode, Path> ASTAR = AStarMachine.createWithDefaultStorage();
     private static final Location NPC_LOCATION = new Location(null, 0, 0, 0);
 }

src/main/java/net/citizensnpcs/npc/entity/BatController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -73,7 +73,7 @@ public class BatController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/BlazeController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -71,7 +71,7 @@ public class BlazeController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/CaveSpiderController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -80,7 +80,7 @@ public class CaveSpiderController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/ChickenController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -70,7 +70,7 @@ public class ChickenController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/CowController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -70,7 +70,7 @@ public class CowController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/CreeperController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -77,7 +77,7 @@ public class CreeperController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/EnderDragonController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -77,7 +77,7 @@ public class EnderDragonController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/EndermanController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -90,7 +90,7 @@ public class EndermanController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/EntityHumanNPC.java

@@ -16,10 +16,12 @@ import net.citizensnpcs.util.Util;
 import net.minecraft.server.v1_4_5.EntityPlayer;
 import net.minecraft.server.v1_4_5.EnumGamemode;
 import net.minecraft.server.v1_4_5.ItemInWorldManager;
+import net.minecraft.server.v1_4_5.MathHelper;
 import net.minecraft.server.v1_4_5.MinecraftServer;
 import net.minecraft.server.v1_4_5.Navigation;
 import net.minecraft.server.v1_4_5.NetHandler;
 import net.minecraft.server.v1_4_5.NetworkManager;
+import net.minecraft.server.v1_4_5.Packet32EntityLook;
 import net.minecraft.server.v1_4_5.Packet5EntityEquipment;
 import net.minecraft.server.v1_4_5.World;
 
@@ -56,7 +58,7 @@ public class EntityHumanNPC extends EntityPlayer implements NPCHolder {
         // it will not stop the NPC from moving.
         super.collide(entity);
         if (npc != null)
-            Util.callCollisionEvent(npc, entity);
+            Util.callCollisionEvent(npc, entity.getBukkitEntity());
     }
 
     @Override
@@ -127,13 +129,17 @@ public class EntityHumanNPC extends EntityPlayer implements NPCHolder {
             return;
 
         if (getBukkitEntity() != null && Util.isLoaded(getBukkitEntity().getLocation(LOADED_LOCATION))) {
-            if (!npc.getNavigator().isNavigating() && !NMS.inWater(this))
+            if (!npc.getNavigator().isNavigating() && !NMS.inWater(getBukkitEntity()))
                 move(0, -0.2, 0);
             // gravity. also works around an entity.onGround not updating issue
             // (onGround is normally updated by the client)
         }
 
         updateEquipment();
+        NMS.sendPacketNearby(
+                getBukkitEntity().getLocation(),
+                new Packet32EntityLook(id, (byte) MathHelper.d(yaw * 256.0F / 360.0F), (byte) MathHelper
+                        .d(pitch * 256.0F / 360.0F)));
         if (Math.abs(motX) < EPSILON && Math.abs(motY) < EPSILON && Math.abs(motZ) < EPSILON)
             motX = motY = motZ = 0;
 
@@ -183,7 +189,7 @@ public class EntityHumanNPC extends EntityPlayer implements NPCHolder {
             net.minecraft.server.v1_4_5.ItemStack previous = previousEquipment[i];
             net.minecraft.server.v1_4_5.ItemStack current = getEquipment(i);
             if (previous != current) {
-                Util.sendPacketNearby(getBukkitEntity().getLocation(), new Packet5EntityEquipment(id, i,
+                NMS.sendPacketNearby(getBukkitEntity().getLocation(), new Packet5EntityEquipment(id, i,
                         current));
                 previousEquipment[i] = current;
             }

src/main/java/net/citizensnpcs/npc/entity/GhastController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -57,7 +57,7 @@ public class GhastController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/GiantController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -57,7 +57,7 @@ public class GiantController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/IronGolemController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -55,7 +55,7 @@ public class IronGolemController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/MagmaCubeController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -67,7 +67,7 @@ public class MagmaCubeController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/MushroomCowController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -57,7 +57,7 @@ public class MushroomCowController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/OcelotController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -56,7 +56,7 @@ public class OcelotController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/PigController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -63,7 +63,7 @@ public class PigController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/PigZombieController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -67,7 +67,7 @@ public class PigZombieController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/SheepController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -56,7 +56,7 @@ public class SheepController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/SilverfishController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -66,7 +66,7 @@ public class SilverfishController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/SkeletonController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -56,7 +56,7 @@ public class SkeletonController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/SlimeController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -68,7 +68,7 @@ public class SlimeController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/SnowmanController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -56,7 +56,7 @@ public class SnowmanController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/SpiderController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -66,7 +66,7 @@ public class SpiderController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/SquidController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -57,7 +57,7 @@ public class SquidController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/VillagerController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -64,7 +64,7 @@ public class VillagerController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/WitchController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -56,7 +56,7 @@ public class WitchController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/WitherController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -62,7 +62,7 @@ public class WitherController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/WolfController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -56,7 +56,7 @@ public class WolfController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/npc/entity/ZombieController.java

@@ -2,8 +2,8 @@ package net.citizensnpcs.npc.entity;
 
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.CitizensNPC;
+import net.citizensnpcs.npc.MobEntityController;
 import net.citizensnpcs.npc.ai.NPCHolder;
 import net.citizensnpcs.util.NMS;
 import net.citizensnpcs.util.Util;
@@ -56,7 +56,7 @@ public class ZombieController extends MobEntityController {
             // it will not stop the NPC from moving.
             super.collide(entity);
             if (npc != null)
-                Util.callCollisionEvent(npc, entity);
+                Util.callCollisionEvent(npc, entity.getBukkitEntity());
         }
 
         @Override

src/main/java/net/citizensnpcs/trait/text/Text.java

@@ -35,7 +35,7 @@ import org.bukkit.plugin.Plugin;
 public class Text extends Trait implements Runnable, Toggleable, Listener, ConversationAbandonedListener {
     private final Map<String, Date> cooldowns = new HashMap<String, Date>();
     private int currentIndex;
-    private String itemInHandPattern = Setting.TALK_ITEM.asString();
+    private String itemInHandPattern = "default";
     private final Plugin plugin;
     private boolean randomTalker = Setting.DEFAULT_RANDOM_TALKER.asBoolean();
     private double range = Setting.DEFAULT_TALK_CLOSE_RANGE.asDouble();
@@ -108,7 +108,9 @@ public class Text extends Trait implements Runnable, Toggleable, Listener, Conve
     public void onRightClick(NPCRightClickEvent event) {
         if (!event.getNPC().equals(npc))
             return;
-        if (Util.matchesItemInHand(event.getClicker(), itemInHandPattern) && !shouldTalkClose())
+        String localPattern = itemInHandPattern.equals("default") ? Setting.TALK_ITEM.asString()
+                : itemInHandPattern;
+        if (Util.matchesItemInHand(event.getClicker(), localPattern) && !shouldTalkClose())
             sendText(event.getClicker());
     }
 

src/main/java/net/citizensnpcs/util/NMS.java

@@ -9,6 +9,7 @@ import java.util.Set;
 import java.util.WeakHashMap;
 
 import net.citizensnpcs.api.npc.NPC;
+import net.minecraft.server.v1_4_5.ControllerJump;
 import net.minecraft.server.v1_4_5.ControllerLook;
 import net.minecraft.server.v1_4_5.DamageSource;
 import net.minecraft.server.v1_4_5.EnchantmentManager;
@@ -24,6 +25,7 @@ import net.minecraft.server.v1_4_5.Packet;
 import net.minecraft.server.v1_4_5.PathfinderGoalSelector;
 import net.minecraft.server.v1_4_5.World;
 
+import org.apache.commons.lang.Validate;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.Material;
@@ -48,6 +50,35 @@ public class NMS {
         // util class
     }
 
+    public static void sendToOnline(Packet... packets) {
+        Validate.notNull(packets, "packets cannot be null");
+        for (Player player : Bukkit.getOnlinePlayers()) {
+            if (player == null || !player.isOnline())
+                continue;
+            for (Packet packet : packets) {
+                sendPacket(player, packet);
+            }
+        }
+    }
+
+    public static void sendPacketNearby(Location location, Packet packet, double radius) {
+        radius *= radius;
+        final org.bukkit.World world = location.getWorld();
+        for (Player ply : Bukkit.getServer().getOnlinePlayers()) {
+            if (ply == null || world != ply.getWorld()) {
+                continue;
+            }
+            if (location.distanceSquared(ply.getLocation()) > radius) {
+                continue;
+            }
+            sendPacket(ply, packet);
+        }
+    }
+
+    public static void sendPacketNearby(Location location, Packet packet) {
+        NMS.sendPacketNearby(location, packet, 64);
+    }
+
     private static final float DEFAULT_SPEED = 0.4F;
     private static Map<Class<?>, Integer> ENTITY_CLASS_TO_INT;
     private static final Map<Class<?>, Constructor<?>> ENTITY_CONSTRUCTOR_CACHE = new WeakHashMap<Class<?>, Constructor<?>>();
@@ -67,7 +98,7 @@ public class NMS {
     public static void addOrRemoveFromPlayerList(LivingEntity bukkitEntity, boolean remove) {
         if (bukkitEntity == null)
             return;
-        EntityLiving handle = ((CraftLivingEntity) bukkitEntity).getHandle();
+        EntityLiving handle = getHandle(bukkitEntity);
         if (handle.world == null)
             return;
         if (remove) {
@@ -149,6 +180,10 @@ public class NMS {
         return f;
     }
 
+    public static EntityLiving getHandle(LivingEntity entity) {
+        return ((CraftLivingEntity) entity).getHandle();
+    }
+
     public static float getSpeedFor(NPC npc) {
         EntityType entityType = npc.getBukkitEntity().getType();
         Float cached = MOVEMENT_SPEEDS.get(entityType);
@@ -168,7 +203,8 @@ public class NMS {
         }
     }
 
-    public static boolean inWater(Entity mcEntity) {
+    public static boolean inWater(LivingEntity entity) {
+        EntityLiving mcEntity = getHandle(entity);
         return mcEntity.I() || mcEntity.J();
     }
 
@@ -180,7 +216,8 @@ public class NMS {
         controllerLook.a(target, 10.0F, handle.bp());
     }
 
-    public static void look(EntityLiving handle, float yaw, float pitch) {
+    public static void look(LivingEntity bukkitEntity, float yaw, float pitch) {
+        EntityLiving handle = getHandle(bukkitEntity);
         handle.yaw = handle.ay = yaw;
         handle.pitch = pitch;
     }
@@ -222,6 +259,11 @@ public class NMS {
         }
     }
 
+    public static void setShouldJump(LivingEntity entity) {
+        ControllerJump controller = getHandle(entity).getControllerJump();
+        controller.a();
+    }
+
     public static org.bukkit.entity.Entity spawnCustomEntity(org.bukkit.World world, Location at,
             Class<? extends Entity> clazz, EntityType type) {
         World handle = ((CraftWorld) world).getHandle();
@@ -248,14 +290,15 @@ public class NMS {
         }
     }
 
-    public static void trySwim(Entity handle, float power) {
+    public static void trySwim(LivingEntity handle) {
-        if (RANDOM.nextFloat() < 0.8F && inWater(handle)) {
+        trySwim(handle, 0.04F);
-            handle.motY += power;
-        }
     }
 
-    public static void trySwim(org.bukkit.entity.Entity handle) {
+    public static void trySwim(LivingEntity entity, float power) {
-        trySwim(((CraftEntity) handle).getHandle(), 0.04F);
+        Entity handle = getHandle(entity);
+        if (RANDOM.nextFloat() < 0.8F && inWater(entity)) {
+            handle.motY += power;
+        }
     }
 
     public static void updateAI(EntityLiving entity) {
@@ -266,8 +309,8 @@ public class NMS {
         entity.getControllerJump().b();
     }
 
-    public static void updateNavigationWorld(org.bukkit.entity.Entity entity, org.bukkit.World world) {
+    public static void updateNavigationWorld(LivingEntity entity, org.bukkit.World world) {
-        if (NAVIGATION_WORLD_FIELD == null || !(entity instanceof LivingEntity))
+        if (NAVIGATION_WORLD_FIELD == null)
             return;
         EntityLiving handle = ((CraftLivingEntity) entity).getHandle();
         World worldHandle = ((CraftWorld) world).getHandle();

src/main/java/net/citizensnpcs/util/PlayerAnimation.java

@@ -81,6 +81,6 @@ public enum PlayerAnimation {
     }
 
     protected void sendPacketNearby(Packet packet, EntityPlayer player, int radius) {
-        Util.sendPacketNearby(player.getBukkitEntity().getLocation(), packet, radius);
+        NMS.sendPacketNearby(player.getBukkitEntity().getLocation(), packet, radius);
     }
 }

src/main/java/net/citizensnpcs/util/Util.java

@@ -5,17 +5,13 @@ import java.util.Random;
 import net.citizensnpcs.api.event.NPCCollisionEvent;
 import net.citizensnpcs.api.event.NPCPushEvent;
 import net.citizensnpcs.api.npc.NPC;
-import net.minecraft.server.v1_4_5.EntityLiving;
-import net.minecraft.server.v1_4_5.Packet;
 
-import org.apache.commons.lang.Validate;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.Material;
-import org.bukkit.World;
-import org.bukkit.craftbukkit.v1_4_5.entity.CraftLivingEntity;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.EntityType;
+import org.bukkit.entity.LivingEntity;
 import org.bukkit.entity.Player;
 import org.bukkit.util.Vector;
 
@@ -32,15 +28,15 @@ public class Util {
 
     private static Class<?> RNG_CLASS = null;
 
-    public static void assumePose(org.bukkit.entity.Entity entity, float yaw, float pitch) {
+    public static void assumePose(LivingEntity entity, float yaw, float pitch) {
-        EntityLiving handle = ((CraftLivingEntity) entity).getHandle();
+        NMS.look(entity, yaw, pitch);
-        NMS.look(handle, yaw, pitch);
     }
 
-    public static void callCollisionEvent(NPC npc, net.minecraft.server.v1_4_5.Entity entity) {
+    public static void callCollisionEvent(NPC npc, Entity entity) {
         if (NPCCollisionEvent.getHandlerList().getRegisteredListeners().length > 0)
-            Bukkit.getPluginManager().callEvent(new NPCCollisionEvent(npc, entity.getBukkitEntity()));
+            Bukkit.getPluginManager().callEvent(new NPCCollisionEvent(npc, entity));
     }
+
     public static NPCPushEvent callPushEvent(NPC npc, Vector vector) {
         NPCPushEvent event = new NPCPushEvent(npc, vector);
         event.setCancelled(npc.data().get(NPC.DEFAULT_PROTECTED_METADATA, true));
@@ -48,7 +44,7 @@ public class Util {
         return event;
     }
 
-    public static void faceEntity(Entity from, Entity at) {
+    public static void faceEntity(LivingEntity from, LivingEntity at) {
         if (from.getWorld() != at.getWorld())
             return;
         double xDiff, yDiff, zDiff;
@@ -66,8 +62,7 @@ public class Util {
         if (zDiff < 0.0)
             yaw += Math.abs(180 - yaw) * 2;
 
-        EntityLiving handle = ((CraftLivingEntity) from).getHandle();
+        NMS.look(from, (float) yaw - 90, (float) pitch);
-        NMS.look(handle, (float) yaw - 90, (float) pitch);
     }
 
     public static Random getFastRandom() {
@@ -130,35 +125,6 @@ public class Util {
         return false;
     }
 
-    public static void sendPacketNearby(Location location, Packet packet) {
-        sendPacketNearby(location, packet, 64);
-    }
-
-    public static void sendPacketNearby(Location location, Packet packet, double radius) {
-        radius *= radius;
-        final World world = location.getWorld();
-        for (Player ply : Bukkit.getServer().getOnlinePlayers()) {
-            if (ply == null || world != ply.getWorld()) {
-                continue;
-            }
-            if (location.distanceSquared(ply.getLocation()) > radius) {
-                continue;
-            }
-            NMS.sendPacket(ply, packet);
-        }
-    }
-
-    public static void sendToOnline(Packet... packets) {
-        Validate.notNull(packets, "packets cannot be null");
-        for (Player player : Bukkit.getOnlinePlayers()) {
-            if (player == null || !player.isOnline())
-                continue;
-            for (Packet packet : packets) {
-                NMS.sendPacket(player, packet);
-            }
-        }
-    }
-
     static {
         try {
             RNG_CLASS = Class.forName("org.uncommons.maths.random.XORShiftRNG");