My mod has several custom potion types and uses BrewingRecipeRegistry to add in recipes to make them in the Brewing Stand. Unfortunately the recipes are not working correctly. When I make them they seem to take in ANY ItemStack with Items.POTIONITEM as the item and return whatever potion matches the ingredient. For example if I brew something with a feather as the ingredient I get a flight potion regardless of whether the input item is a levitation potion (like its supposed to be) or some other random potion like a vanilla Potion of Speed. 

 

This is my brewing recipe handler:

Spoiler

public class DemBrewing 
{	
	public static ItemStack redstone = new ItemStack(Items.REDSTONE);
	public static ItemStack awkwardPotion = PotionUtils.addPotionToItemStack(new ItemStack(Items.POTIONITEM), getVanillaType("awkward"));
	public static ItemStack levitationPotion = PotionUtils.addPotionToItemStack(new ItemStack(Items.POTIONITEM), PotionType.getPotionTypeForName("demesne:potion.levitation"));
	public static ItemStack flightPotion = PotionUtils.addPotionToItemStack(new ItemStack(Items.POTIONITEM), PotionType.getPotionTypeForName("demesne:potion.flight"));
	public static ItemStack shrinkPotion = PotionUtils.addPotionToItemStack(new ItemStack(Items.POTIONITEM), PotionType.getPotionTypeForName("demesne:potion.shrink"));
	
	public static void init()
	{
		BrewingRecipeRegistry.addRecipe(awkwardPotion, new ItemStack(Items.CHORUS_FRUIT_POPPED), levitationPotion);
		BrewingRecipeRegistry.addRecipe(levitationPotion, new ItemStack(Items.FEATHER), flightPotion);
		BrewingRecipeRegistry.addRecipe(awkwardPotion, new ItemStack(Item.getItemFromBlock(Blocks.BROWN_MUSHROOM)), shrinkPotion);
		BrewingRecipeRegistry.addRecipe(shrinkPotion, redstone, PotionUtils.addPotionToItemStack(new ItemStack(Items.POTIONITEM), PotionType.getPotionTypeForName("demesne:potion.shrink_long")));
		BrewingRecipeRegistry.addRecipe(flightPotion, redstone, PotionUtils.addPotionToItemStack(new ItemStack(Items.POTIONITEM), PotionType.getPotionTypeForName("demesne:potion.flight_long")));		
	}
	
	public static PotionType getVanillaType(String name)
	{
		return PotionType.REGISTRY.getObject(new ResourceLocation(name));
	}
}

 

 

The only explanation I could come up with was that BrewingRecipeRegistry#getOutput is not metadata sensitive. So a dug through a bit more code and found that if your IBrewingRecipe object is an instance of BrewingRecipe (like it would be if you used the function I used) then it is in fact not metadata sensitive. Soo... I guess my question is, how should I fix this? Do I need to make my own class that implements IBrewingRecipe? or is there anything else I can do?

 

Edit: its nbt not meta data that is the issue.

Edited January 30, 20187 yr by Codasylph

8 hours ago, Codasylph said:

Edit: its nbt not meta data that is the issue.

You edited your post...to not edit your post.

 

18 hours ago, Draco18s said:

You edited your post...to not edit your post.

 

Umm... I edited to add to it? I'm sorry I guess? No matter. I ended up doing what i said I probably needed to do and extended AbstractBrewingRecipe and overrode isInput so the stack comparison is nbt and meta data sensitive (in case some poor person runs into the same problem I do and finds this).

Soo.. this can can probably be closed.

What I meant was, you could have just changed the word "metadata" to "nbt data" in the paragraph.