removed some methods from API

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

@@ -28,10 +28,12 @@ public abstract class CitizensNPC extends AbstractNPC {
     protected final CitizensAI ai = new CitizensAI(this);
     protected final CitizensNPCManager manager;
     protected EntityLiving mcEntity;
+    private final CitizensTraitManager traitManager;
 
     protected CitizensNPC(CitizensNPCManager manager, int id, String name) {
         super(id, name);
         this.manager = manager;
+        traitManager = (CitizensTraitManager) CitizensAPI.getTraitManager();
     }
 
     @Override
@@ -83,6 +85,15 @@ public abstract class CitizensNPC extends AbstractNPC {
         return inventory;
     }
 
+    @Override
+    public <T extends Trait> T getTrait(Class<T> clazz) {
+        Trait t = traits.get(clazz);
+        if (t == null)
+            addTrait(traitManager.getTrait(clazz, this));
+
+        return traits.get(clazz) != null ? clazz.cast(traits.get(clazz)) : null;
+    }
+
     @Override
     public boolean isSpawned() {
         return getHandle() != null;
@@ -139,7 +150,7 @@ public abstract class CitizensNPC extends AbstractNPC {
 
         // Load traits
         for (DataKey traitKey : root.getRelative("traits").getSubKeys()) {
-            Trait trait = CitizensAPI.getTraitManager().getTrait(traitKey.name(), this);
+            Trait trait = traitManager.getTrait(traitKey.name(), this);
             if (trait == null)
                 throw new NPCLoadException("No trait with the name '" + traitKey.name()
                         + "' exists. Was it registered properly?");

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

@@ -35,22 +35,6 @@ public class CitizensTraitManager implements TraitManager {
         registerTrait(new TraitFactory(Waypoints.class).withName("waypoints"));
     }
 
-    @SuppressWarnings("unchecked")
-    @Override
-    public <T extends Trait> T getTrait(String name, NPC npc) {
-        if (!registered.containsKey(name))
-            return null;
-        Trait t = getTrait(registered.get(name), npc);
-        try {
-            if (t.getName() == null)
-                t.setName(name);
-            return (T) t;
-        } catch (TraitException ex) {
-            ex.printStackTrace();
-        }
-        return null;
-    }
-
     @Override
     public <T extends Trait> T getTrait(Class<T> clazz) {
         return getTrait(clazz, null);
@@ -58,6 +42,18 @@ public class CitizensTraitManager implements TraitManager {
 
     @SuppressWarnings("unchecked")
     @Override
+    public <T extends Trait> T getTrait(String name) {
+        if (!registered.containsKey(name))
+            return null;
+        return (T) create(registered.get(name), null);
+    }
+
+    @Override
+    public void registerTrait(TraitFactory factory) {
+        registered.put(factory.getName(), factory.getTraitClass());
+    }
+
+    @SuppressWarnings("unchecked")
     public <T extends Trait> T getTrait(Class<T> clazz, NPC npc) {
         for (String name : registered.keySet())
             if (registered.get(name).equals(clazz)) {
@@ -74,16 +70,18 @@ public class CitizensTraitManager implements TraitManager {
     }
 
     @SuppressWarnings("unchecked")
-    @Override
+    public <T extends Trait> T getTrait(String name, NPC npc) {
-    public <T extends Trait> T getTrait(String name) {
         if (!registered.containsKey(name))
             return null;
-        return (T) create(registered.get(name), null);
+        Trait t = getTrait(registered.get(name), npc);
-    }
+        try {
-
+            if (t.getName() == null)
-    @Override
+                t.setName(name);
-    public void registerTrait(TraitFactory factory) {
+            return (T) t;
-        registered.put(factory.getName(), factory.getTraitClass());
+        } catch (TraitException ex) {
+            ex.printStackTrace();
+        }
+        return null;
     }
 
     @SuppressWarnings("unchecked")

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

@@ -23,7 +23,7 @@ public class NavigationStrategy implements PathStrategy {
 
     NavigationStrategy(EntityLiving entity, EntityLiving target) {
         if (entity instanceof EntityHumanNPC)
-            entity = entity;
+            this.entity = (EntityHumanNPC) entity;
         navigation = entity.ak();
         navigation.a(target, getSpeed(entity));
     }