package net.minecraft.server.commands.data; import com.mojang.brigadier.builder.ArgumentBuilder; import com.mojang.brigadier.context.CommandContext; import com.mojang.brigadier.exceptions.CommandSyntaxException; import com.mojang.brigadier.exceptions.SimpleCommandExceptionType; import java.util.Locale; import java.util.UUID; import java.util.function.Function; import net.minecraft.advancements.critereon.NbtPredicate; import net.minecraft.commands.CommandSourceStack; import net.minecraft.commands.Commands; import net.minecraft.commands.arguments.EntityArgument; import net.minecraft.commands.arguments.NbtPathArgument; import net.minecraft.nbt.CompoundTag; import net.minecraft.nbt.NbtUtils; import net.minecraft.nbt.Tag; import net.minecraft.network.chat.Component; import net.minecraft.world.entity.Entity; import net.minecraft.world.entity.player.Player; public class EntityDataAccessor implements DataAccessor { private static final SimpleCommandExceptionType ERROR_NO_PLAYERS = new SimpleCommandExceptionType(Component.translatable("commands.data.entity.invalid")); public static final Function PROVIDER = p_139517_ -> new DataCommands.DataProvider() { @Override public DataAccessor access(CommandContext p_139530_) throws CommandSyntaxException { return new EntityDataAccessor(EntityArgument.getEntity(p_139530_, p_139517_)); } @Override public ArgumentBuilder wrap( ArgumentBuilder p_139527_, Function, ArgumentBuilder> p_139528_ ) { return p_139527_.then(Commands.literal("entity").then(p_139528_.apply(Commands.argument(p_139517_, EntityArgument.entity())))); } }; private final Entity entity; public EntityDataAccessor(Entity p_139510_) { this.entity = p_139510_; } @Override public void setData(CompoundTag p_139519_) throws CommandSyntaxException { if (this.entity instanceof Player) { throw ERROR_NO_PLAYERS.create(); } else { UUID uuid = this.entity.getUUID(); this.entity.load(p_139519_); this.entity.setUUID(uuid); } } @Override public CompoundTag getData() { return NbtPredicate.getEntityTagToCompare(this.entity); } @Override public Component getModifiedSuccess() { return Component.translatable("commands.data.entity.modified", this.entity.getDisplayName()); } @Override public Component getPrintSuccess(Tag p_139521_) { return Component.translatable("commands.data.entity.query", this.entity.getDisplayName(), NbtUtils.toPrettyComponent(p_139521_)); } @Override public Component getPrintSuccess(NbtPathArgument.NbtPath p_139513_, double p_139514_, int p_139515_) { return Component.translatable( "commands.data.entity.get", p_139513_.asString(), this.entity.getDisplayName(), String.format(Locale.ROOT, "%.2f", p_139514_), p_139515_ ); } }