I have problem with item reapearing in players hand after changing capability value. Here is what I mean by reapearing:

  

It only happens when item has tag "active" and energy.consumeEnergy is called. Does it have something to to with capability or im doing something wrong or do i need to sync it with client? Here is the code:

    int tickCounter = 0;

    @Override
    public void inventoryTick(ItemStack stack, Level level, Entity entity, int p_41407_, boolean p_41408_) {
        if (!level.isClientSide()) {
            if (++tickCounter == 20) {
                tickCounter = 0;

                stack.getCapability(ModCapabilities.ENERGY).ifPresent(energy -> {
                    CompoundTag tag = stack.getTag();
                    if (tag != null) {
                        if (tag.getBoolean("active")) {
                            energy.consumeEnergy(Math.min(energy.energyStored(), 100), false);
                        }

                        if (energy.energyStored() == 0) {
                            tag.putBoolean("active", false);
                            stack.setTag(tag);
                        }
                    }
                });
            }
        }

        super.inventoryTick(stack, level, entity, p_41407_, p_41408_);
    }

 

1 hour ago, diesieben07 said:

You cannot do this, this will be shared between all instances of your item, client and server. I would recommend you use getGameTime instead, which will increase by 1 every tick.

You can override shouldCauseReequipAnimation in your Item class to control this.

That was easier than i expected, thank you for the advice, i'll use: 

if (level.getGameTime() % 20 == 0)