70 lines
2.2 KiB
Java
70 lines
2.2 KiB
Java
package net.minecraft.world.item.alchemy;
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import com.mojang.serialization.Codec;
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import java.util.List;
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import net.minecraft.core.Holder;
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import net.minecraft.core.registries.BuiltInRegistries;
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import net.minecraft.core.registries.Registries;
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import net.minecraft.network.RegistryFriendlyByteBuf;
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import net.minecraft.network.codec.ByteBufCodecs;
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import net.minecraft.network.codec.StreamCodec;
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import net.minecraft.world.effect.MobEffectInstance;
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import net.minecraft.world.flag.FeatureElement;
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import net.minecraft.world.flag.FeatureFlag;
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import net.minecraft.world.flag.FeatureFlagSet;
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import net.minecraft.world.flag.FeatureFlags;
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/**
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* Defines a type of potion in the game. These are used to associate one or more effects with items such as the bottled potion or the tipped arrows.
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*/
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public class Potion implements FeatureElement {
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public static final Codec<Holder<Potion>> CODEC = BuiltInRegistries.POTION.holderByNameCodec();
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public static final StreamCodec<RegistryFriendlyByteBuf, Holder<Potion>> STREAM_CODEC = ByteBufCodecs.holderRegistry(Registries.POTION);
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/**
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* The base name for the potion type.
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*/
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private final String name;
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private final List<MobEffectInstance> effects;
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private FeatureFlagSet requiredFeatures = FeatureFlags.VANILLA_SET;
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public Potion(String name, MobEffectInstance... effects) {
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this.name = name;
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this.effects = List.of(effects);
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}
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public Potion requiredFeatures(FeatureFlag... requiredFeatures) {
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this.requiredFeatures = FeatureFlags.REGISTRY.subset(requiredFeatures);
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return this;
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}
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@Override
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public FeatureFlagSet requiredFeatures() {
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return this.requiredFeatures;
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}
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/**
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* Gets the base effects applied by the potion.
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* @return The effects applied by the potion.
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*/
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public List<MobEffectInstance> getEffects() {
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return this.effects;
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}
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public String name() {
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return this.name;
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}
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/**
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* Checks if the potion contains any instant effects such as instant health or instant damage.
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* @return Whether the potion contained an instant effect.
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*/
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public boolean hasInstantEffects() {
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for (MobEffectInstance mobEffectInstance : this.effects) {
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if (mobEffectInstance.getEffect().value().isInstantenous()) {
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return true;
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}
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}
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return false;
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}
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}
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