Code/net/minecraft/world/item/enchantment/effects/SummonEntityEffect.java

58 lines
2.7 KiB
Java

package net.minecraft.world.item.enchantment.effects;
import com.mojang.serialization.Codec;
import com.mojang.serialization.MapCodec;
import com.mojang.serialization.codecs.RecordCodecBuilder;
import com.mojang.serialization.codecs.RecordCodecBuilder.Instance;
import java.util.Optional;
import net.minecraft.core.BlockPos;
import net.minecraft.core.Holder;
import net.minecraft.core.HolderSet;
import net.minecraft.core.RegistryCodecs;
import net.minecraft.core.registries.Registries;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.server.level.ServerPlayer;
import net.minecraft.world.entity.Entity;
import net.minecraft.world.entity.EntitySpawnReason;
import net.minecraft.world.entity.EntityType;
import net.minecraft.world.entity.LightningBolt;
import net.minecraft.world.item.enchantment.EnchantedItemInUse;
import net.minecraft.world.level.Level;
import net.minecraft.world.phys.Vec3;
public record SummonEntityEffect(HolderSet<EntityType<?>> entityTypes, boolean joinTeam) implements EnchantmentEntityEffect {
public static final MapCodec<SummonEntityEffect> CODEC = RecordCodecBuilder.mapCodec(
p_345460_ -> p_345460_.group(
RegistryCodecs.homogeneousList(Registries.ENTITY_TYPE).fieldOf("entity").forGetter(SummonEntityEffect::entityTypes),
Codec.BOOL.optionalFieldOf("join_team", false).forGetter(SummonEntityEffect::joinTeam)
)
.apply(p_345460_, SummonEntityEffect::new)
);
@Override
public void apply(ServerLevel p_344501_, int p_344802_, EnchantedItemInUse p_342872_, Entity p_342384_, Vec3 p_342075_) {
BlockPos blockpos = BlockPos.containing(p_342075_);
if (Level.isInSpawnableBounds(blockpos)) {
Optional<Holder<EntityType<?>>> optional = this.entityTypes().getRandomElement(p_344501_.getRandom());
if (!optional.isEmpty()) {
Entity entity = optional.get().value().spawn(p_344501_, blockpos, EntitySpawnReason.TRIGGERED);
if (entity != null) {
if (entity instanceof LightningBolt lightningbolt && p_342872_.owner() instanceof ServerPlayer serverplayer) {
lightningbolt.setCause(serverplayer);
}
if (this.joinTeam && p_342384_.getTeam() != null) {
p_344501_.getScoreboard().addPlayerToTeam(entity.getScoreboardName(), p_342384_.getTeam());
}
entity.snapTo(p_342075_.x, p_342075_.y, p_342075_.z, entity.getYRot(), entity.getXRot());
}
}
}
}
@Override
public MapCodec<SummonEntityEffect> codec() {
return CODEC;
}
}