/
BrewingRecipeMaker.java
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/
BrewingRecipeMaker.java
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package mezz.jei.plugins.vanilla.brewing;
import com.google.common.collect.ImmutableList;
import javax.annotation.Nonnull;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import net.minecraft.init.Items;
import net.minecraft.item.ItemStack;
import net.minecraftforge.common.brewing.BrewingOreRecipe;
import net.minecraftforge.common.brewing.BrewingRecipe;
import net.minecraftforge.common.brewing.BrewingRecipeRegistry;
import net.minecraftforge.common.brewing.IBrewingRecipe;
import net.minecraftforge.common.brewing.VanillaBrewingRecipe;
import mezz.jei.api.JEIManager;
import mezz.jei.util.Log;
import mezz.jei.util.StackUtil;
public class BrewingRecipeMaker {
private static final Set<Class> unhandledRecipeClasses = new HashSet<>();
@Nonnull
public static List<BrewingRecipeWrapper> getBrewingRecipes() {
Set<BrewingRecipeWrapper> recipes = new HashSet<>();
addVanillaBrewingRecipes(recipes);
addModdedBrewingRecipes(recipes);
List<BrewingRecipeWrapper> recipeList = new ArrayList<>(recipes);
Collections.sort(recipeList, (o1, o2) -> Integer.compare(o1.getBrewingSteps(), o2.getBrewingSteps()));
return recipeList;
}
private static void addVanillaBrewingRecipes(Collection<BrewingRecipeWrapper> recipes) {
ImmutableList<ItemStack> potionIngredients = JEIManager.itemRegistry.getPotionIngredients();
VanillaBrewingRecipe vanillaBrewingRecipe = new VanillaBrewingRecipe();
Set<Integer> potionMetas = new HashSet<>();
potionMetas.add(0);
int brewingSteps = 1;
ItemStack potionInput = new ItemStack(Items.potionitem);
Set<Integer> newPotionMetas = new HashSet<>();
do {
newPotionMetas.clear();
for (Integer potionInputMeta : potionMetas) {
potionInput.setItemDamage(potionInputMeta);
for (ItemStack potionIngredient : potionIngredients) {
ItemStack potionOutput = vanillaBrewingRecipe.getOutput(potionInput, potionIngredient);
if (potionOutput != null) {
int potionOutputMeta = potionOutput.getMetadata();
if (potionInputMeta != potionOutputMeta) {
BrewingRecipeWrapper recipe = new BrewingRecipeWrapper(potionIngredient, potionInput.copy(), potionOutput, brewingSteps);
if (!recipes.contains(recipe)) {
recipes.add(recipe);
newPotionMetas.add(potionOutputMeta);
}
}
}
}
}
potionMetas.addAll(newPotionMetas);
brewingSteps++;
if (brewingSteps > 100) {
Log.error("Calculation of vanilla brewing recipes is broken, aborting after 100 brewing steps.");
return;
}
} while (newPotionMetas.size() > 0);
}
private static void addModdedBrewingRecipes(Collection<BrewingRecipeWrapper> recipes) {
List<IBrewingRecipe> brewingRecipes = BrewingRecipeRegistry.getRecipes();
for (IBrewingRecipe iBrewingRecipe : brewingRecipes) {
if (iBrewingRecipe instanceof BrewingRecipe) {
BrewingRecipe brewingRecipe = (BrewingRecipe) iBrewingRecipe;
BrewingRecipeWrapper recipe = new BrewingRecipeWrapper(brewingRecipe.ingredient, brewingRecipe.input, brewingRecipe.output, 0);
recipes.add(recipe);
} else if (iBrewingRecipe instanceof BrewingOreRecipe) {
BrewingOreRecipe brewingRecipe = (BrewingOreRecipe) iBrewingRecipe;
List<List<ItemStack>> ingredients = StackUtil.expandRecipeInputs(Collections.singletonList(brewingRecipe.ingredient), true);
BrewingRecipeWrapper recipe = new BrewingRecipeWrapper(ingredients.get(0), brewingRecipe.input, brewingRecipe.output, 0);
recipes.add(recipe);
} else if (!(iBrewingRecipe instanceof VanillaBrewingRecipe)) {
Class recipeClass = iBrewingRecipe.getClass();
if (!unhandledRecipeClasses.contains(recipeClass)) {
unhandledRecipeClasses.add(recipeClass);
Log.debug("Can't handle brewing recipe class: {}", recipeClass);
}
}
}
}
}