55 lines
2.7 KiB
Java
55 lines
2.7 KiB
Java
package net.minecraft.advancements.critereon;
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import com.mojang.serialization.Codec;
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import com.mojang.serialization.codecs.RecordCodecBuilder;
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import java.util.Optional;
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import net.minecraft.advancements.critereon.SimpleCriterionTrigger.SimpleInstance;
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import net.minecraft.core.BlockPos;
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import net.minecraft.server.level.ServerLevel;
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import net.minecraft.server.level.ServerPlayer;
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import net.minecraft.world.item.ItemStack;
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import net.minecraft.world.level.block.state.BlockState;
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import net.minecraft.world.level.storage.loot.LootContext;
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import net.minecraft.world.level.storage.loot.LootParams;
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import net.minecraft.world.level.storage.loot.parameters.LootContextParamSets;
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import net.minecraft.world.level.storage.loot.parameters.LootContextParams;
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public class AnyBlockInteractionTrigger extends SimpleCriterionTrigger<AnyBlockInteractionTrigger.TriggerInstance> {
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@Override
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public Codec<AnyBlockInteractionTrigger.TriggerInstance> codec() {
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return AnyBlockInteractionTrigger.TriggerInstance.CODEC;
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}
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public void trigger(ServerPlayer player, BlockPos pos, ItemStack stack) {
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ServerLevel serverLevel = player.serverLevel();
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BlockState blockState = serverLevel.getBlockState(pos);
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LootParams lootParams = new LootParams.Builder(serverLevel)
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.withParameter(LootContextParams.ORIGIN, pos.getCenter())
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.withParameter(LootContextParams.THIS_ENTITY, player)
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.withParameter(LootContextParams.BLOCK_STATE, blockState)
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.withParameter(LootContextParams.TOOL, stack)
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.create(LootContextParamSets.ADVANCEMENT_LOCATION);
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LootContext lootContext = new LootContext.Builder(lootParams).create(Optional.empty());
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this.trigger(player, triggerInstance -> triggerInstance.matches(lootContext));
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}
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public record TriggerInstance(Optional<ContextAwarePredicate> player, Optional<ContextAwarePredicate> location) implements SimpleInstance {
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public static final Codec<AnyBlockInteractionTrigger.TriggerInstance> CODEC = RecordCodecBuilder.create(
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instance -> instance.group(
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EntityPredicate.ADVANCEMENT_CODEC.optionalFieldOf("player").forGetter(AnyBlockInteractionTrigger.TriggerInstance::player),
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ContextAwarePredicate.CODEC.optionalFieldOf("location").forGetter(AnyBlockInteractionTrigger.TriggerInstance::location)
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)
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.apply(instance, AnyBlockInteractionTrigger.TriggerInstance::new)
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);
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public boolean matches(LootContext context) {
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return this.location.isEmpty() || ((ContextAwarePredicate)this.location.get()).matches(context);
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}
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@Override
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public void validate(CriterionValidator validator) {
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SimpleInstance.super.validate(validator);
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this.location.ifPresent(contextAwarePredicate -> validator.validate(contextAwarePredicate, LootContextParamSets.ADVANCEMENT_LOCATION, ".location"));
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}
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}
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}
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