Jake Potrebic
104 lines
3.1 KiB
Java
104 lines
3.1 KiB
Java
package io.papermc.paper.potion;
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import java.util.Objects;
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import java.util.function.Predicate;
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import org.bukkit.Keyed;
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import org.bukkit.NamespacedKey;
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import org.bukkit.inventory.ItemStack;
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import org.bukkit.inventory.RecipeChoice;
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import org.jetbrains.annotations.Contract;
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import org.jspecify.annotations.NullMarked;
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/**
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* Represents a potion mix made in a Brewing Stand.
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*/
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@NullMarked
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public final class PotionMix implements Keyed {
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private final NamespacedKey key;
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private final ItemStack result;
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private final RecipeChoice input;
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private final RecipeChoice ingredient;
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/**
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* Creates a new potion mix. Add it to the server with {@link org.bukkit.potion.PotionBrewer#addPotionMix(PotionMix)}.
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*
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* @param key a unique key for the mix
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* @param result the resulting itemstack that will appear in the 3 bottom slots
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* @param input the input placed into the bottom 3 slots
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* @param ingredient the ingredient placed into the top slot
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*/
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public PotionMix(final NamespacedKey key, final ItemStack result, final RecipeChoice input, final RecipeChoice ingredient) {
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this.key = key;
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this.result = result;
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this.input = input;
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this.ingredient = ingredient;
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}
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/**
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* Create a {@link RecipeChoice} based on a Predicate. These RecipeChoices are only
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* valid for {@link PotionMix}, not anywhere else RecipeChoices may be used.
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*
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* @param stackPredicate a predicate for an itemstack.
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* @return a new RecipeChoice
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*/
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@Contract(value = "_ -> new", pure = true)
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public static RecipeChoice createPredicateChoice(final Predicate<? super ItemStack> stackPredicate) {
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return new PredicateRecipeChoice(stackPredicate);
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}
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@Override
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public NamespacedKey getKey() {
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return this.key;
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}
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/**
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* Gets the resulting itemstack after the brew has finished.
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*
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* @return the result itemstack
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*/
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public ItemStack getResult() {
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return this.result;
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}
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/**
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* Gets the input for the bottom 3 slots in the brewing stand.
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*
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* @return the bottom 3 slot ingredients
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*/
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public RecipeChoice getInput() {
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return this.input;
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}
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/**
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* Gets the ingredient in the top slot of the brewing stand.
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*
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* @return the top slot input
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*/
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public RecipeChoice getIngredient() {
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return this.ingredient;
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}
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@Override
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public String toString() {
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return "PotionMix{" +
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"result=" + this.result +
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", base=" + this.input +
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", addition=" + this.ingredient +
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'}';
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}
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@Override
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public boolean equals(final Object o) {
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if (this == o) return true;
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if (o == null || this.getClass() != o.getClass()) return false;
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final PotionMix potionMix = (PotionMix) o;
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return this.key.equals(potionMix.key) && this.result.equals(potionMix.result) && this.input.equals(potionMix.input) && this.ingredient.equals(potionMix.ingredient);
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}
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@Override
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public int hashCode() {
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return Objects.hash(this.key, this.result, this.input, this.ingredient);
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}
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}
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