Fixed human npcs not updating properly, exclude some types from waypoints

src/main/java/net/citizensnpcs/command/CommandManager.java

@@ -4,6 +4,8 @@ import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.lang.reflect.Modifier;
 import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.EnumSet;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
@@ -106,8 +108,12 @@ public class CommandManager {
                         && !player.hasPermission("citizens.admin"))
                     throw new RequirementMissingException("You must be the owner of this NPC to execute that command.");
 
-                Set<EntityType> types = Sets.newHashSet(cmdRequirements.types());
+                if (npc != null) {
-                if (!types.contains(EntityType.UNKNOWN)) {
+                    Set<EntityType> types = Sets.newEnumSet(Arrays.asList(cmdRequirements.types()), EntityType.class);
+                    if (types.contains(EntityType.UNKNOWN))
+                        types = EnumSet.allOf(EntityType.class);
+                    types.removeAll(Sets.newHashSet(cmdRequirements.excludedTypes()));
+
                     EntityType type = EntityType.valueOf(npc.getTrait(MobType.class).getType());
                     if (!types.contains(type)) {
                         throw new RequirementMissingException("The NPC cannot be the mob type '"

src/main/java/net/citizensnpcs/command/Requirements.java

@@ -13,4 +13,6 @@ public @interface Requirements {
     boolean selected() default false;
 
     EntityType[] types() default { EntityType.UNKNOWN };
+
+    EntityType[] excludedTypes() default { EntityType.UNKNOWN };
 }

src/main/java/net/citizensnpcs/command/command/EditorCommands.java

@@ -37,7 +37,8 @@ public class EditorCommands {
             min = 1,
             max = 1,
             permission = "npc.edit.path")
-    @Requirements(selected = true, ownership = true)
+    @Requirements(selected = true, ownership = true, excludedTypes = { EntityType.ENDER_DRAGON, EntityType.SQUID,
+            EntityType.GHAST, EntityType.BLAZE })
     public void path(CommandContext args, Player player, NPC npc) {
         Editor.enterOrLeave(player, npc.getTrait(Waypoints.class).getEditor(player));
     }

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

@@ -98,6 +98,9 @@ public class CitizensAI implements AI {
     public void setDestination(Location destination) {
         if (destination == null)
             throw new IllegalArgumentException("destination cannot be null");
+        if (!npc.isSpawned())
+            throw new IllegalStateException("npc is not spawned");
+
         boolean replaced = executing != null;
         executing = new MCNavigationStrategy(npc, destination);
 

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

@@ -62,9 +62,6 @@ public class MCNavigationStrategy implements PathStrategy {
     public boolean update() {
         if (entity != null) {
             navigation.d();
-            entity.getControllerMove().c();
-            entity.getControllerLook().a();
-            entity.getControllerJump().b();
             entity.moveOnCurrentHeading();
         }
         return navigation.e();

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

@@ -42,12 +42,15 @@ public class EntityHumanNPC extends EntityPlayer implements NPCHandle {
     }
 
     @Override
-    public void d_() {
+    public void F_() {
-        super.d_();
+        super.F_();
         npc.update();
     }
 
     public void moveOnCurrentHeading() {
+        getControllerMove().c();
+        getControllerLook().a();
+        getControllerJump().b();
         if (this.aZ) {
             if (aT()) {
                 this.motY += 0.03999999910593033D;

src/main/java/net/citizensnpcs/trait/LookClose.java

@@ -60,7 +60,8 @@ public class LookClose extends Trait implements Runnable, Toggleable {
             return;
         if (hasInvalidTarget()) {
             findNewTarget();
-        } else {
+        }
+        if (lookingAt != null) {
             faceEntity(npc.getBukkitEntity(), lookingAt);
         }
     }
@@ -85,13 +86,18 @@ public class LookClose extends Trait implements Runnable, Toggleable {
     }
 
     private boolean hasInvalidTarget() {
-        return lookingAt == null || !lookingAt.isOnline()
+        if (lookingAt == null)
-                || lookingAt.getLocation().distanceSquared(npc.getBukkitEntity().getLocation()) > 5;
+            return true;
+        if (!lookingAt.isOnline() || lookingAt.getLocation().distanceSquared(npc.getBukkitEntity().getLocation()) > 5) {
+            lookingAt = null;
+            return true;
+        }
+        return false;
     }
 
     @Override
     public void save(DataKey key) {
-        key.setBoolean("enabled", enabled);
+        key.setBoolean("", enabled);
     }
 
     @Override