Check Enchantment

Hello!

I'm new to Mincract plugin programming and need a little help.

I would like to query in a condition if an item in my right hand has the enchantment repair.

So far I have the condition so far, but how do I query further? Furthermore, I wanted to find out how much XP the player and the item has or what kind of item it is. Do I have to query a whole list of items or is this easier?

if(player.getInventory().getItemInMainHand(). ){

}

Thanks a lot for your help.

Greatings Kojote

 

You can either call

Code:

itemStack.getEnchantments

which returns a Map<Enchantment, Integer>, or the slightly more relevant method would be

Code:

itemStack.containsEnchantment(Enchantment);

That way you can simply check if the item has the enchantment that you're after

Also, what do you mean "query a whole list of items", if you have the itemstack that you're checking, then you can call a range of methods, like getting its type

Code:

itemStack.getType(); 

And as for the player's xp,

Code:

player.getExp();

 

Many thanks, that helps me a lot!

I have one more question. In the script I deduct experience points from the player. With decreasing experience points the number of levels would also decrease. I have now found the methods for experience and levels, but I have problems with both.

1. how do I break the new level, depending on the experience?

2. when I want to reset the exp, I get an error in the log:

IllegalArgumentException: Experiance must have been between 0.0 and 1.0 (34)

34 would be the current number of exp of the player. But why only between 0 to 1?

Translated with www.DeepL.com/Translator (free version)

Code:

player.setExp(playerxp - differenz);

player.setLevel( ??? );

 

As far as I know (may be wrong) is that player.setExp(float) is the xp bar, and 0 is empty while 1 is completely full.
player.setLevel(int) is the xp levels (the number)

 

Thanks, now use setTotalExperience, but something is not working here either:

Code:

player.setTotalExperience(0);

With this call, the player's exp remain the same.

The new values do not work for the item either:

Code:

Damageable damageeble = (Damageable) item.getItemMeta();
damageeble.setDamage(0);

There is no error message, but the values do not change.