Custom Creeper Help

Hai!

So basically i've been making a custom creeper egg plugin.
But I have problems :c

I haven't seen any tutorials or anything and my coding level is low,i've tried so many ways and EventHandlers:

Code:

package me.ZomBlade.BreakSidian;

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;

import org.bukkit.ChatColor;
import org.bukkit.Effect;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.configuration.file.YamlConfiguration;
import org.bukkit.entity.Creeper;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.Action;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.potion.PotionEffect;
import org.bukkit.potion.PotionEffectType;

public class Main extends JavaPlugin implements Listener{
  
  
    File f = new File("BreakSidian/BreakSidian", "Entity.yml");
    FileConfiguration cfg = YamlConfiguration.loadConfiguration(f);
    HashMap<Integer, ItemStack> creephash = new HashMap<Integer, ItemStack>();
    public void onEnable(){
        ItemStack creep = new ItemStack(Material.MONSTER_EGG,1,(short)50);
        ItemMeta creepmeta = creep.getItemMeta();
        creepmeta.setDisplayName(ChatColor.GOLD + "Super Creeper");
        ArrayList<String>lore = new ArrayList<String>();
        lore.add("Super Saiyan");
        creepmeta.setLore(lore);
        creep.setItemMeta(creepmeta);
        creephash.put(1, creep);
        getServer().getPluginManager().registerEvents(this, this);
    }
  
  
  
    public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args){
        Player p = (Player) sender;
        Location loc = p.getLocation();
        // Just getting the Creeper egg.
        if(cmd.getName().equalsIgnoreCase("supercreeper")){
            if(sender instanceof Player){
                if(args.length == 0){
                    p.getInventory().addItem(creephash.get(1));
                    p.sendMessage(ChatColor.GOLD + "SuperCreeper donné");
                    return true;
                }
            }
        }
// Tried to save the entity in a cfg to use later on.. Nooby stuff
        if(cmd.getName().equalsIgnoreCase("supersave")){
            Creeper c = (Creeper) loc.getWorld().spawn(loc, Creeper.class);
            c.setCustomName(ChatColor.GOLD + "Super Creeper");
            c.setCustomNameVisible(true);
            c.addPotionEffect(new PotionEffect (PotionEffectType.SPEED, 9999, 1));
            cfg.set("Entity." + ".creeper", c.getEntityId());
            try{
                cfg.save(f);
            } catch (IOException e){
                e.printStackTrace();
            }
            return true;
        }
      
        return false;
      
    }
     //I really need help here,I want it so that when I use the custom creeper egg,it spawns a custom creeper (like with a uniqueID or something)

// This works,but it's really unefficient, It only works when I have 1 creeper egg :(
    @EventHandler
    public void onOpenEgg(PlayerInteractEvent e){
        Player p = e.getPlayer();
        ItemStack creep = creephash.get(1);
        Block b = e.getClickedBlock();
        Creeper c = (Creeper) cfg.get("Entity." + ".creeper");
        if(e.getAction() == Action.RIGHT_CLICK_BLOCK){
            if(p.getInventory().getItemInHand().equals(creep)){
                b.getLocation().getWorld().playEffect(b.getLocation(),Effect.BLAZE_SHOOT, 1);
                b.getLocation().getWorld().playEffect(b.getLocation(),Effect.ENDER_SIGNAL, 1);
                b.getLocation().getWorld().strikeLightningEffect(b.getLocation());
            }
        }
    }
  
}

So basically my plugin is that there's a custom creeper egg (Super Creeper) that only his explosion will be able to break Enchantment Tables and obsidian (didn't code the explosion part yet cause i'm blocked)

I really need help to make a custom creeper egg that spawns a unique creeper;

Bare with me please and thanks!

 

It's not possible to make a creeper that only destroys certain blocks (as far as I've seen.)

 

I'm pretty sure that I can,there are plugins that allow creepers to blow them,i'll make my custom creepers blow them

 

Don't know if this helps but there are 2 different Materials of Monster Eggs

Code:

Material.MONSTER_EGG;
Material.MONSTER_EGGS

and it's possible to only destroy only specific blocks i think
try it with the EntityExplodeEvent to check for the blocks type

 

Thanks but it didn't work x)
Monster_eggs = stone block where the silverfish spawns when you break it
monster_egg = Spawn egg
and thanks for the eventhandler i'll test it out,but once i get the Super Creeper part done

Please somebody haalp

 

Haha ouh ok got that ^^
havn't worked with that ever
but what exactly do you need help with the super creeper i didn't really got your question

 

I made a super creeper egg.
when I do /supercreeper it gives me 1 super creeper egg
when I "open the egg" by right clicking on the ground and I only have 1 egg it works (the playsounds and stuff)
but when I have 2 or more creeper eggs it doesn't work

What i want is to get the creeper that spawns out of the "Super Creeper Egg" and give it a unique ID or something,so that i can play around with it for the future

 

i think i got what you ment

Code:

    @EventHandler
    public void onExplode(EntityExplodeEvent e){
        if(e.getEntity() instanceof Creeper){
            Creeper c = (Creeper) e.getEntity();
            if(c.getCustomName() != null){
              if(c.getCustomName().equalsIgnoreCase(ChatColor.GOLD + "Super Creeper")){
                  //DO STUFF
              }
            }
        }
    }

that would be the explode event for that specific creeper
and the 2 egg spawn is working on my server :O

EDIT: forgot the null execption

 

Thanks!
But when you do /supercreeper and then middle click it to do a stack in creative and spawn it,the effects work?
doesn't work for me lol

 

just set the itemstack to 64 ?

Code:

ItemStack creep = new ItemStack(Material.MONSTER_EGG,64,(short)50);

cause that does work for me

 

@ZomBlade_Shadow Try using ItemStack#isSimilar instead of ItemStack#equals

For the explosion thing, attach metadata to the creeper, then when it explodes check if it has the metadata and react properly to it.