[1.12.2] Adding durability bar

[Opengbil]

I would like to add a durability bar to a custom item that is not a type of tool (like ItemSword) but a regular Item.
How should I go about it?
 

[Draco18s]

Take a look at the methods ItemTool and ItemSword override and look for words like "durability"

[Opengbil]

19 hours ago, Draco18s said:

Take a look at the methods ItemTool and ItemSword override and look for words like "durability"

I couldn't find any methods or variables with words like durability in ItemTool nor in ItemSword sadly.
What Method can help me to deal damage to an item?

[desht]

Item#setMaxDamage(int) can be used to define the maximum damage an item can take.  Call that in the item's constructor.

 

ItemStack#damageItem(int, EntityPlayer) or ItemStack#setItemDamage(int) can be used to damage or repair the item.

[Draco18s]

3 hours ago, Opengbil said:

I couldn't find any methods or variables with words like durability in ItemTool nor in ItemSword sadly.

Ok wow. I didn't expect that.

I just dug into things myself and I can't find how vanilla draws durability bars. Those functions were completely removed.

 

AH HA, they were moved into an interface called IForgeItem.

 

getDurabilityForDisplay, showDurabilityBar, getRGBDurabilityForDisplay

 

I realize that its cleaner to perform as few edits to the vanilla classes as possible, but jeeze, even knowing this functions had to exist somewhere did not make them easy to find. I literally had to go find the item renderer class and start from there. We can no longer tell people "just go look at vanilla" we also have to say "...and Forge's extension interface" and then people will have to ask "wtf is that? where is it?"