Make mobs stationary

@glasseater Ok good, Do you still have any errors in that class?

 

@Antybarrel Yea, still the same errors :/ But I have errors in other classes, could that lead to those errors?
In the class "CustomEntityType" I have this error http://gyazo.com/ac42a073e271b90d2a174a8c6420442f
Could that be leading to the other errors?

 

@glasseater What is the error?

 

@Antybarrel

Code:

The constructor CustomEntityType(String, int, EntityType, Class<EntityVillager>, Class<CustomEntityVillager>) is undefined

PS. Thanks for being patient with me

 

@glasseater Yes don't worry about that, that is erroring because the CustomEntityVillager.class isn't working yet. Can you post the errors you are getting in there.

P.S: No worries

 

@Antybarrel Sure thing. For goal selector: goalSelector cannot be resolved to a variable

For target selector: targetSelector cannot be resolved to a variable

and for: super(world); The constructor Object(World) is undefined

 

@glasseater This sounds like you have just got the imports wrong. Can you put all the imports you have got in that class here?

 

@Antybarrel

Code:

import java.lang.reflect.Field;

import org.bukkit.craftbukkit.v1_7_R1.util.UnsafeList;
import net.minecraft.server.v1_7_R1.EntityVillager;
import net.minecraft.server.v1_7_R1.PathfinderGoalSelector;
import net.minecraft.server.v1_7_R1.World;

 

@glasseater

Edit: Nevermind can you screenshot your whole class file

 

@Antybarrel
http://gyazo.com/891ac6de3e033addf4deb0e90f68a45f

 

@glasseater Ah,

Where you have:

Code:

public class CustomEntityVillager
//It needs to be
public class CustomEntityVillager extends EntityVillager {

 

@Antybarrel Got rid of the error, but it doesn't work :/ I am spawning it with a spawn egg

 

@glasseater Have you registered in your onEnable and deregistered in your onDisbale

Code:

    public void onEnable(){
  
         CustomEntityType.registerEntities();
       
    }
   
    public void onDisable(){
        CustomEntityType.unregisterEntities();
       
   
    }

 

@Antybarrel
Yes

 

@glasseater Strange I just quickly did this and its working for me can you post all your class files?

 

@Antybarrel
Sure thing.

CustomEntityType:

Code:

import java.lang.reflect.Field;
import java.util.List;
import java.util.Map;

import net.minecraft.server.v1_7_R1.BiomeBase;
import net.minecraft.server.v1_7_R1.BiomeMeta;
import net.minecraft.server.v1_7_R1.EntityInsentient;
import net.minecraft.server.v1_7_R1.EntityTypes;
import net.minecraft.server.v1_7_R1.EntityVillager;

import org.bukkit.entity.EntityType;
public enum CustomEntityType {
    VILLAGER("Villager", 120, EntityType.VILLAGER, EntityVillager.class, CustomEntityVillager.class);
    
private String name;
private int id;
private EntityType entityType;
private Class<? extends EntityInsentient> nmsClass;
private Class<? extends EntityInsentient> customClass;
private CustomEntityType(String name, int id, EntityType entityType, Class<? extends EntityInsentient> nmsClass,
Class<? extends EntityInsentient> customClass) {
this.name = name;
this.id = id;
this.entityType = entityType;
this.nmsClass = nmsClass;
this.customClass = customClass;
}
public String getName() {
return name;
}
public int getID() {
return id;
}
public EntityType getEntityType() {
return entityType;
}
public Class<? extends EntityInsentient> getNMSClass() {
return nmsClass;
}
public Class<? extends EntityInsentient> getCustomClass() {
return customClass;
}
/**
* Register our entities.
*/
public static void registerEntities() {
for (CustomEntityType entity : values())
a(entity.getCustomClass(), entity.getName(), entity.getID());
// BiomeBase#biomes became private.
BiomeBase[] biomes;
try {
biomes = (BiomeBase[]) getPrivateStatic(BiomeBase.class, "biomes");
} catch (Exception exc) {
// Unable to fetch.
return;
}
for (BiomeBase biomeBase : biomes) {
if (biomeBase == null)
break;
// This changed names from J, K, L and M.
for (String field : new String[] { "as", "at", "au", "av" })
try {
Field list = BiomeBase.class.getDeclaredField(field);
list.setAccessible(true);
@SuppressWarnings("unchecked")
List<BiomeMeta> mobList = (List<BiomeMeta>) list.get(biomeBase);
// Write in our custom class.
for (BiomeMeta meta : mobList)
for (CustomEntityType entity : values())
if (entity.getNMSClass().equals(meta.b))
meta.b = entity.getCustomClass();
} catch (Exception e) {
e.printStackTrace();
}
}
}
/**
* Unregister our entities to prevent memory leaks. Call on disable.
*/
public static void unregisterEntities() {
for (CustomEntityType entity : values()) {
// Remove our class references.
try {
((Map) getPrivateStatic(EntityTypes.class, "d")).remove(entity.getCustomClass());
} catch (Exception e) {
e.printStackTrace();
}
try {
((Map) getPrivateStatic(EntityTypes.class, "f")).remove(entity.getCustomClass());
} catch (Exception e) {
e.printStackTrace();
}
}
for (CustomEntityType entity : values())
try {
// Unregister each entity by writing the NMS back in place of the custom class.
a(entity.getNMSClass(), entity.getName(), entity.getID());
} catch (Exception e) {
e.printStackTrace();
}
// Biomes#biomes was made private so use reflection to get it.
BiomeBase[] biomes;
try {
biomes = (BiomeBase[]) getPrivateStatic(BiomeBase.class, "biomes");
} catch (Exception exc) {
// Unable to fetch.
return;
}
for (BiomeBase biomeBase : biomes) {
if (biomeBase == null)
break;
// The list fields changed names but update the meta regardless.
for (String field : new String[] { "as", "at", "au", "av" })
try {
Field list = BiomeBase.class.getDeclaredField(field);
list.setAccessible(true);
@SuppressWarnings("unchecked")
List<BiomeMeta> mobList = (List<BiomeMeta>) list.get(biomeBase);
// Make sure the NMS class is written back over our custom class.
for (BiomeMeta meta : mobList)
for (CustomEntityType entity : values())
if (entity.getCustomClass().equals(meta.b))
meta.b = entity.getNMSClass();
} catch (Exception e) {
e.printStackTrace();
}
}
}
/**
* A convenience method.
* @param clazz The class.
* @param f The string representation of the private static field.
* @return The object found
* @throws Exception if unable to get the object.
*/
private static Object getPrivateStatic(@SuppressWarnings("rawtypes") Class clazz, String f) throws Exception {
Field field = clazz.getDeclaredField(f);
field.setAccessible(true);
return field.get(null);
}
/*
* Since 1.7.2 added a check in their entity registration, simply bypass it and write to the maps ourself.
*/
@SuppressWarnings({ "unchecked", "rawtypes" })
private static void a(Class paramClass, String paramString, int paramInt) {
try {
((Map) getPrivateStatic(EntityTypes.class, "c")).put(paramString, paramClass);
((Map) getPrivateStatic(EntityTypes.class, "d")).put(paramClass, paramString);
((Map) getPrivateStatic(EntityTypes.class, "e")).put(Integer.valueOf(paramInt), paramClass);
((Map) getPrivateStatic(EntityTypes.class, "f")).put(paramClass, Integer.valueOf(paramInt));
((Map) getPrivateStatic(EntityTypes.class, "g")).put(paramString, Integer.valueOf(paramInt));
} catch (Exception exc) {
// Unable to register the new class.
}
}
}

CustomEntityVillager:

Code:

import java.lang.reflect.Field;

import org.bukkit.craftbukkit.v1_7_R1.util.UnsafeList;
import net.minecraft.server.v1_7_R1.EntityVillager;
import net.minecraft.server.v1_7_R1.PathfinderGoalSelector;
import net.minecraft.server.v1_7_R1.World;

public class CustomEntityVillager extends EntityVillager {


public CustomEntityVillager(World world) {
super(world);

try {
    Field bField = PathfinderGoalSelector.class.getDeclaredField("b");
    bField.setAccessible(true);
    Field cField = PathfinderGoalSelector.class.getDeclaredField("c");
    cField.setAccessible(true);
    bField.set(goalSelector, new UnsafeList<PathfinderGoalSelector>());
    bField.set(targetSelector, new UnsafeList<PathfinderGoalSelector>());
    cField.set(goalSelector, new UnsafeList<PathfinderGoalSelector>());
    cField.set(targetSelector, new UnsafeList<PathfinderGoalSelector>());
    } catch (Exception exc) {
    exc.printStackTrace();
    }


}

}

GUI:

Code:

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.EntityDamageEvent;
import org.bukkit.event.player.PlayerInteractEntityEvent;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.plugin.java.JavaPlugin;




public class GUI extends JavaPlugin implements Listener {
   
    public void onEnable(){
          
        CustomEntityType.registerEntities();
       
        Bukkit.getServer().getPluginManager().registerEvents(this, this);
     
   }
 
   public void onDisable(){
       CustomEntityType.unregisterEntities();
       // Very important make sure you unregister
   }

    @EventHandler(priority = EventPriority.NORMAL)
    public void checkDamage(EntityDamageEvent e) {
        if (e.isCancelled() || !e.getEntityType().equals(EntityType.VILLAGER)) return;
        e.setCancelled(true);
    }

    public void teleportInWord(Player player, int x, int y, int z) {
        player.teleport(new Location(player.getWorld(), x, y, z));
    }
    public void openGUI(Player player){
        Inventory inv = Bukkit.createInventory(null, 9, ChatColor.GOLD + "Shop");
        ItemStack soupkit = new ItemStack(Material.DIAMOND_CHESTPLATE);
        ItemMeta soupkitMeta = pvpkit.getItemMeta();
        ItemStack kit = new ItemStack(Material.ENDER_PEARL);
        ItemMeta kitMeta = archerkit.getItemMeta();
        soupkitMeta.setDisplayName(ChatColor.RED + "Soup Kit");
        soupkit.setItemMeta(pvpkitMeta);
        kitMeta.setDisplayName(ChatColor.YELLOW + "Kit");
      kit.setItemMeta(archerkitMeta);
        inv.setItem(0, soupkit);
        inv.setItem(4, kit);
        player.openInventory(inv);
    }
    @EventHandler
    public void onPlayerInteractEntity(PlayerInteractEntityEvent e){
        if (!e.isCancelled()) { e.setCancelled(true); }
        if(e.getRightClicked().getType() == EntityType.VILLAGER){
            openGUI(e.getPlayer());
      
          

           
        }
    }
}

 

@glasseater I can't see anything wrong here, I just copied all that code into my server and it works! I'm not sure why it's not working for you. Are you sure you have exported it and restarted the server?

 

@Antybarrel Positive, did you get any warnings on yours? What version are you using? Also, are you using a spawn egg to spawn it in?

 

@glasseater Im using 1.7.9 and a slightly later craftbukkit verison than you, I get no warnings and using a spawn egg yes.

 

@Antybarrel Should I try with 1.7.9? You are not able to push the villager? Also, I get a warning at: http://gyazo.com/d683484d329082a1ec0533ba3a04e7a2