Help with a bit of code

[chelsea1124]

Hello mc-market developers to day I would like to know how to do 2 things

One is how to add custom name to my items when a player joins the server

Code for that:

    // Armor on join \\
    @EventHandler
    public void onJoin(PlayerJoinEvent e) {

        e.getPlayer().getInventory().setHelmet(new ItemStack(Material.STAINED_GLASS, 1));
        e.getPlayer().getInventory().setChestplate(new ItemStack(Material.IRON_CHESTPLATE, 1));
        e.getPlayer().getInventory().setLeggings(new ItemStack(Material.IRON_LEGGINGS, 1));
        e.getPlayer().getInventory().setBoots(new ItemStack(Material.IRON_BOOTS, 1));

        e.getPlayer().setMaxHealth(2.0);
        e.getPlayer().setHealth(2.0);
        e.getPlayer().setFoodLevel(20);
    }

Second, how would I make it in the config to when a player hits y 0 they get teleport back to the cords but they get put back to the cords they put in the config

He is the code I have so far:

@EventHandler
        public void onPlayerMove (PlayerMoveEvent e){
            Player p = e.getPlayer();
            Location loc = p.getLocation();
            World world = Bukkit.getServer().getWorld("world");

            if (loc.getBlockY() <= 0) {

                World w = Bukkit.getServer().getWorld(getConfig().getString("location"));
                double x = getConfig().getDouble("loc.x");
                double y = getConfig().getDouble("loc.y");
                double z = getConfig().getDouble("loc.z");
                p.teleport(new Location(w, x, y, z));
            }
        }

 

[Method]

Gonna try and help you out without explicitly writing down the code for you.

For the first one:
Create an ItemStack object as you're already doing. Then create an ItemMeta object using getItemMeta(). On the ItemMeta object, do setDisplayName() to set its name. After that set the ItemStack's meta to the ItemMeta object. Then set the item in the player's inventory to the new ItemStack.

For the second one:
Theoretically this code should work, but it might just be a small technicality with the methods you're using. I would double check the logic of your if-statement. Maybe add a print-statement above and below it letting you know what their y-coordinate is.

 

[Nerm]

For the first part, You have to make an ItemStack, which is

ItemStack helmetItem = new ItemStack(Material.GLASS);

then you have to get the ItemMeta, which is

ItemMeta helmetItemMeta = helmetItem.getItemMeta();

after that you can set the name also known as the Display Name to

helmetItemMeta.setDisplayName("Whatever");

then finally you have to set the Item Meta.

helmetItem.setItemMeta(helmetItemMeta);

then you give the player 'helmetItem' the same applies for every Item Stack unless you have an item stack builder.

 

[chelsea1124]

For the first part, You have to make an ItemStack, which is

ItemStack helmetItem = new ItemStack(Material.GLASS);

then you have to get the ItemMeta, which is

ItemMeta helmetItemMeta = helmetItem.getItemMeta();

after that you can set the name also known as the Display Name to

helmetItemMeta.setDisplayName("Whatever");

then finally you have to set the Item Meta.

helmetItem.setItemMeta(helmetItemMeta);

then you give the player 'helmetItem' the same applies for every Item Stack unless you have an item stack builder.

Ok so i have this in my code

// Armor on join \\
    @EventHandler
    public void onJoin(PlayerJoinEvent e) {

        ItemStack helmetItem = new ItemStack(Material.STAINED_GLASS);
        ItemMeta helmetItemMeta = helmetItem.getItemMeta();
        helmetItem.addUnsafeEnchantment(Enchantment.DURABILITY, 10);
        helmetItem.setItemMeta(helmetItemMeta);

        e.getPlayer().setMaxHealth(2.0);
        e.getPlayer().setHealth(2.0);
        e.getPlayer().setFoodLevel(20);
    }

But all its not giving me the glass

 

[Nerm]

Ok so i have this in my code

// Armor on join \\
    @EventHandler
    public void onJoin(PlayerJoinEvent e) {

        ItemStack helmetItem = new ItemStack(Material.STAINED_GLASS);
        ItemMeta helmetItemMeta = helmetItem.getItemMeta();
        helmetItem.addUnsafeEnchantment(Enchantment.DURABILITY, 10);
        helmetItem.setItemMeta(helmetItemMeta);

        e.getPlayer().setMaxHealth(2.0);
        e.getPlayer().setHealth(2.0);
        e.getPlayer().setFoodLevel(20);
    }

But all its not giving me the glass

Some enchantments can't go on some items if I'm correct.[DOUBLEPOST=1499792648][/DOUBLEPOST]My bad, Correction.

You have to add

e.getPlayer().getInventory().setHelmet(helmetItem);

 

[Sniper]

Ok so i have this in my code

// Armor on join \\
    @EventHandler
    public void onJoin(PlayerJoinEvent e) {

        ItemStack helmetItem = new ItemStack(Material.STAINED_GLASS);
        ItemMeta helmetItemMeta = helmetItem.getItemMeta();
        helmetItem.addUnsafeEnchantment(Enchantment.DURABILITY, 10);
        helmetItem.setItemMeta(helmetItemMeta);

        e.getPlayer().setMaxHealth(2.0);
        e.getPlayer().setHealth(2.0);
        e.getPlayer().setFoodLevel(20);
    }

But all its not giving me the glass

You never did e.getPlayer().getInventory().addItem(helmetItem);

 

[Nerm]

You never did e.getPlayer().getInventory().addItem(helmetItem);

e.getPlayer().getInventory().setHelmet(helmetItem); *

 

[Sniper]

e.getPlayer().getInventory().setHelmet(helmetItem); *

Forgot he wanted it as a helmet

 

[chelsea1124]

Forgot he wanted it as a helmet

Thnak you your all a grate help[DOUBLEPOST=1499794290][/DOUBLEPOST]

Some enchantments can't go on some items if I'm correct.[DOUBLEPOST=1499792648][/DOUBLEPOST]My bad, Correction.

You have to add

e.getPlayer().getInventory().setHelmet(helmetItem);

Em its still not added the changed name or the enchant to it

 

[Turtle]

      @EventHandler
      public void Spawn(PlayerMoveEvent e)
      {
        if (e.getTo().getY() < -10.0D) {
                                  World w = Bukkit.getServer().getWorld(getConfig().getString("spawn.world"));
                        double x = getConfig().getDouble("spawn.x");
                        double y = getConfig().getDouble("spawn.y");
                        double z = getConfig().getDouble("spawn.z");
                        p.teleport(new Location(w, x, y, z));
        }
      }

This is what I do

ewww http://www.oracle.com/technetwork/java/codeconvtoc-136057.html

 

[chelsea1124]

ewww http://www.oracle.com/technetwork/java/codeconvtoc-136057.html

?

 

[Turtle]

?

public void Spawn(PlayerMoveEvent e)

 

[Nalo]

Thnak you your all a grate help[DOUBLEPOST=1499794290][/DOUBLEPOST]
Em its still not added the changed name or the enchant to it

When you make a change and it still doesn't work, please attach the new code. It's impossible for us to know how you went wrong otherwise.

 

[chelsea1124]

This is the code and its still not adding the name or the Enchant to it

 // Armor on join \\
    @EventHandler
    public void onJoin(PlayerJoinEvent e) {


        ItemStack helmetItem = new ItemStack(Material.STAINED_GLASS);
        ItemMeta helmetItemMeta = helmetItem.getItemMeta();
        helmetItem.addEnchantment(Enchantment.DURABILITY, 10);
        helmetItemMeta.setDisplayName("Whatever");
        helmetItem.setItemMeta(helmetItemMeta);
        e.getPlayer().getInventory().setHelmet(helmetItem);

        e.getPlayer().setMaxHealth(2.0);
        e.getPlayer().setHealth(2.0);
        e.getPlayer().setFoodLevel(20);
    }

[DOUBLEPOST=1499794997][/DOUBLEPOST]

When you make a change and it still doesn't work, please attach the new code. It's impossible for us to know how you went wrong otherwise.

There you go

 

[Nalo]

This is the code and its still not adding the name or the Enchant to it

// Armor on join \\
    @EventHandler
    public void onJoin(PlayerJoinEvent e) {


        ItemStack helmetItem = new ItemStack(Material.STAINED_GLASS);
        ItemMeta helmetItemMeta = helmetItem.getItemMeta();
        helmetItem.addEnchantment(Enchantment.DURABILITY, 10);
        helmetItemMeta.setDisplayName("Whatever");
        helmetItem.setItemMeta(helmetItemMeta);
        e.getPlayer().getInventory().setHelmet(helmetItem);

        e.getPlayer().setMaxHealth(2.0);
        e.getPlayer().setHealth(2.0);
        e.getPlayer().setFoodLevel(20);
    }

[DOUBLEPOST=1499794997][/DOUBLEPOST]

There you go

#addUnsafeEnchantment() instead of #addEnchantment()?

 

[chelsea1124]

#addUnsafeEnchantment() instead of #addEnchantment()?

Still nothing and the name chaging is not working at all ether

 

[Sniper]

Still nothing and the name chaging is not working at all ether

do
helmetItem.addEnchantment(Enchantment.DURABILITY, 10, false);[DOUBLEPOST=1499796124][/DOUBLEPOST]The false at the end means that it is an unsafe enchantment, because unbreaking can normally not go to 10.

EDIT:
helmetItemMeta.addEnchantment(Enchantment.DURABILITY, 10, false);

 

[chelsea1124]

do
helmetItem.addEnchantment(Enchantment.DURABILITY, 10, false);[DOUBLEPOST=1499796124][/DOUBLEPOST]The false at the end means that it is an unsafe enchantment, because unbreaking can normally not go to 10.

EDIT:
helmetItemMeta.addEnchantment(Enchantment.DURABILITY, 10, false);

Thnak you