67 lines
3.2 KiB
Java
67 lines
3.2 KiB
Java
package net.minecraft.advancements.critereon;
|
|
|
|
import com.mojang.serialization.Codec;
|
|
import com.mojang.serialization.codecs.RecordCodecBuilder;
|
|
import java.util.Optional;
|
|
import net.minecraft.advancements.CriteriaTriggers;
|
|
import net.minecraft.advancements.Criterion;
|
|
import net.minecraft.server.level.ServerLevel;
|
|
import net.minecraft.server.level.ServerPlayer;
|
|
import net.minecraft.world.entity.Entity;
|
|
import net.minecraft.world.level.storage.loot.LootContext;
|
|
import net.minecraft.world.phys.Vec3;
|
|
import org.jetbrains.annotations.Nullable;
|
|
|
|
public class FallAfterExplosionTrigger extends SimpleCriterionTrigger<FallAfterExplosionTrigger.TriggerInstance> {
|
|
@Override
|
|
public Codec<FallAfterExplosionTrigger.TriggerInstance> codec() {
|
|
return FallAfterExplosionTrigger.TriggerInstance.CODEC;
|
|
}
|
|
|
|
public void trigger(ServerPlayer player, Vec3 pos, @Nullable Entity entity) {
|
|
Vec3 vec3 = player.position();
|
|
LootContext lootContext = entity != null ? EntityPredicate.createContext(player, entity) : null;
|
|
this.trigger(player, triggerInstance -> triggerInstance.matches(player.serverLevel(), pos, vec3, lootContext));
|
|
}
|
|
|
|
public record TriggerInstance(
|
|
Optional<ContextAwarePredicate> player,
|
|
Optional<LocationPredicate> startPosition,
|
|
Optional<DistancePredicate> distance,
|
|
Optional<ContextAwarePredicate> cause
|
|
) implements SimpleCriterionTrigger.SimpleInstance {
|
|
public static final Codec<FallAfterExplosionTrigger.TriggerInstance> CODEC = RecordCodecBuilder.create(
|
|
instance -> instance.group(
|
|
EntityPredicate.ADVANCEMENT_CODEC.optionalFieldOf("player").forGetter(FallAfterExplosionTrigger.TriggerInstance::player),
|
|
LocationPredicate.CODEC.optionalFieldOf("start_position").forGetter(FallAfterExplosionTrigger.TriggerInstance::startPosition),
|
|
DistancePredicate.CODEC.optionalFieldOf("distance").forGetter(FallAfterExplosionTrigger.TriggerInstance::distance),
|
|
EntityPredicate.ADVANCEMENT_CODEC.optionalFieldOf("cause").forGetter(FallAfterExplosionTrigger.TriggerInstance::cause)
|
|
)
|
|
.apply(instance, FallAfterExplosionTrigger.TriggerInstance::new)
|
|
);
|
|
|
|
public static Criterion<FallAfterExplosionTrigger.TriggerInstance> fallAfterExplosion(DistancePredicate distance, EntityPredicate.Builder cause) {
|
|
return CriteriaTriggers.FALL_AFTER_EXPLOSION
|
|
.createCriterion(
|
|
new FallAfterExplosionTrigger.TriggerInstance(Optional.empty(), Optional.empty(), Optional.of(distance), Optional.of(EntityPredicate.wrap(cause)))
|
|
);
|
|
}
|
|
|
|
@Override
|
|
public void validate(CriterionValidator validator) {
|
|
SimpleCriterionTrigger.SimpleInstance.super.validate(validator);
|
|
validator.validateEntity(this.cause(), ".cause");
|
|
}
|
|
|
|
public boolean matches(ServerLevel level, Vec3 startPosition, Vec3 endPosition, @Nullable LootContext context) {
|
|
if (this.startPosition.isPresent() && !((LocationPredicate)this.startPosition.get()).matches(level, startPosition.x, startPosition.y, startPosition.z)) {
|
|
return false;
|
|
} else {
|
|
return this.distance.isPresent()
|
|
&& !((DistancePredicate)this.distance.get()).matches(startPosition.x, startPosition.y, startPosition.z, endPosition.x, endPosition.y, endPosition.z)
|
|
? false
|
|
: !this.cause.isPresent() || context != null && ((ContextAwarePredicate)this.cause.get()).matches(context);
|
|
}
|
|
}
|
|
}
|
|
}
|