[1.15.2] Edit Minecraft Source Code or, more simply, hooks

[WildTan 1]

How can I do that? I saw an example in one of your Forge repositories, but cannot find it again. There it was based on json....

[Beethoven92 56]

You should not want to modify minecraft source code...i think access transformers is what you are referring to. Those lets you change the accessibility of class members. Is that what you are searching for?

[WildTan 1]

I need to add my own events to minectaft. I cant do it without hooks.

[LexManos 1612]

Core modding, is not encouraged or endorsed on this forum.

Forge is designed to give you the hooks you need.

If it doesn't you should think about what you're trying to do, talk to the others in the community, and work together to come up with a solution that can be integrated into Forge.

[WildTan 1]

Ok, for example food eating event. It will be necessary for making unusual food. I need ItemStack, Food and player in 1 place to do it. I saw similar idea, but with method in discord - 115

Edited September 21 by WildTan

[Draco18s 2387]

Uh, Item#onItemUseFinish? The Food property is part of the Item class, all Item class methods accept an ItemStack parameter, and a LivingEntity paramter.

[WildTan 1]

And how do you propose to change the amount of hunger restored? See what kind of stack and remove or add the required amount? And that about things of other mods?

Edited September 21 by WildTan

[Beethoven92 56]

Food.Builder().hunger(hunger_bars_restored_number)

This is a thing ^^^, and also all the other operations you mentioned are already possibile. What are you exactly trying to do?

[Draco18s 2387]

1 hour ago, WildTan said:

And how do you propose to change the amount of hunger restored?

Gosh, if only Vanilla had some differentiation in how much hunger vanilla food restored you could go look at those food stats...

 

[WildTan 1]

7 hours ago, Beethoven92 said:

Food.Builder().hunger(hunger_bars_restored_number)

This is a thing ^^^, and also all the other operations you mentioned are already possibile. What are you exactly trying to do?

For example: I've tried making salt. It increases the amount of hunger restored by 2.

[Draco18s 2387]

1 minute ago, WildTan said:

It increases the amount of hunger restored by 2.

Increases the amount of hunger restored of what item?

Edited September 22 by Draco18s

[WildTan 1]

Sorry for my language. Increases thу count of hunger gived by eating some food.

Edited September 22 by WildTan

[WildTan 1]

7 minutes ago, Draco18s said:

what item?

Any salted (only ItemFood can be salted)

Edited September 22 by WildTan

[diesieben07 7452]

First of all, ItemFood is no longer a thing.

 

Then you need a new item which is able to contain any other item and represents it's "salted" form. You can use Item#getFood to get an item's food information (if any - although this might not be accurate for modded items, as they might do a custom system) and you can then use that to apply an increased saturation, etc.

[WildTan 1]

On 9/22/2020 at 10:03 AM, diesieben07 said:

item's food information

How i can verify what item is salted without itemstack?

[diesieben07 7452]

On 10/24/2020 at 9:04 AM, WildTan said:

How i can verify what item is salted without itemstack?

You cannot. Why do you not have the ItemStack?

[WildTan 1]

Item#getFood does not contain it. I can not get it from there.

Edited October 27 by WildTan

[diesieben07 7452]

Then override onItemRightClick where you do have it.

[WildTan 1]

How do you imagine that? Yes, I can determine whether the item is salted or not, but how can I use it THERE? Should I write my entire food system or what? It sounds like a bicycle.

 

Edited October 28 by WildTan

[DavidM 179]

Personally, I would say that in this case it would be appropriate to add a hook for the eating event if there isn't already one, as editing food behaviors seems like quite a common feature. You can submit a PR to the Forge repo on GitHub with an adequate solution.

[diesieben07 7452]

Item#onItemRightClick is a very short method, so is onItemUseFinish. You can easily change these so that your food is stack-specific.

But yes, you could make a PR to forge.