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How can i store energy in a nbt tag


zaze

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Hi i'm trying to make a energy based mod but i whold like to have the amount of energy exposed or in an nbt tag so i can get it from other classes

I have googled but only got thing for outdated version of forge

sorry for mispelings

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Apparently I'm a complete and utter jerk and come to this forum just like to make fun of people, be confrontational, and make your personal life miserable.  If you think this is the case, JUST REPORT ME.  Otherwise you're just going to get reported when you reply to my posts and point it out, because odds are, I was trying to be nice.

 

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NBT is for saving data to disk, not for runtime storage.

Edited by Draco18s

Apparently I'm a complete and utter jerk and come to this forum just like to make fun of people, be confrontational, and make your personal life miserable.  If you think this is the case, JUST REPORT ME.  Otherwise you're just going to get reported when you reply to my posts and point it out, because odds are, I was trying to be nice.

 

Exception: If you do not understand Java, I WILL NOT HELP YOU and your thread will get locked.

 

DO NOT PM ME WITH PROBLEMS. No help will be given.

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5 minutes ago, zaze said:

in the power class i wwhat to store the variabel `energy` in a nbt tag so i can get it in the test class that rn has my test item

if I understand your item code correctly you want to add the energy to the item as information
if this is correct you can get your energy with ItemStack#getCapability

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ItemStack#getCapability

Apparently I'm a complete and utter jerk and come to this forum just like to make fun of people, be confrontational, and make your personal life miserable.  If you think this is the case, JUST REPORT ME.  Otherwise you're just going to get reported when you reply to my posts and point it out, because odds are, I was trying to be nice.

 

Exception: If you do not understand Java, I WILL NOT HELP YOU and your thread will get locked.

 

DO NOT PM ME WITH PROBLEMS. No help will be given.

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30 minutes ago, zaze said:

and it tells me that it runs the method from my provider that i have as a variabel but is it anather one that contains difrent information in the ItemStack#getCapability

do something like that:
replaced <capability> with the following:
and you should have something like this for your capability somewhere:
 

	@CapabilityInject(IEnergyStorage.class)
	public static Capability<IEnergyStorage> ENERGY = null;

 

stack.getCapability(<capability>, null).orElseThrow(NullPointerException::new);

Edit: I just saw that you are using CapabilityEnergy#ENERGY for your capability (should work too)

 

Edited by Luis_ST
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