83 lines
3.2 KiB
Java
83 lines
3.2 KiB
Java
package net.minecraft.server.commands.data;
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import com.mojang.brigadier.builder.ArgumentBuilder;
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import com.mojang.brigadier.context.CommandContext;
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import com.mojang.brigadier.exceptions.CommandSyntaxException;
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import com.mojang.brigadier.exceptions.SimpleCommandExceptionType;
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import com.mojang.logging.LogUtils;
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import java.util.Locale;
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import java.util.UUID;
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import java.util.function.Function;
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import net.minecraft.advancements.critereon.NbtPredicate;
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import net.minecraft.commands.CommandSourceStack;
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import net.minecraft.commands.Commands;
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import net.minecraft.commands.arguments.EntityArgument;
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import net.minecraft.commands.arguments.NbtPathArgument;
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import net.minecraft.nbt.CompoundTag;
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import net.minecraft.nbt.NbtUtils;
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import net.minecraft.nbt.Tag;
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import net.minecraft.network.chat.Component;
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import net.minecraft.util.ProblemReporter;
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import net.minecraft.world.entity.Entity;
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import net.minecraft.world.entity.player.Player;
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import net.minecraft.world.level.storage.TagValueInput;
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import org.slf4j.Logger;
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public class EntityDataAccessor implements DataAccessor {
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private static final Logger LOGGER = LogUtils.getLogger();
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private static final SimpleCommandExceptionType ERROR_NO_PLAYERS = new SimpleCommandExceptionType(Component.translatable("commands.data.entity.invalid"));
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public static final Function<String, DataCommands.DataProvider> PROVIDER = string -> new DataCommands.DataProvider() {
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@Override
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public DataAccessor access(CommandContext<CommandSourceStack> context) throws CommandSyntaxException {
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return new EntityDataAccessor(EntityArgument.getEntity(context, string));
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}
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@Override
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public ArgumentBuilder<CommandSourceStack, ?> wrap(
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ArgumentBuilder<CommandSourceStack, ?> builder, Function<ArgumentBuilder<CommandSourceStack, ?>, ArgumentBuilder<CommandSourceStack, ?>> action
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) {
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return builder.then(
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Commands.literal("entity").then((ArgumentBuilder<CommandSourceStack, ?>)action.apply(Commands.argument(string, EntityArgument.entity())))
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);
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}
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};
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private final Entity entity;
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public EntityDataAccessor(Entity entity) {
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this.entity = entity;
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}
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@Override
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public void setData(CompoundTag other) throws CommandSyntaxException {
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if (this.entity instanceof Player) {
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throw ERROR_NO_PLAYERS.create();
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} else {
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UUID uUID = this.entity.getUUID();
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try (ProblemReporter.ScopedCollector scopedCollector = new ProblemReporter.ScopedCollector(this.entity.problemPath(), LOGGER)) {
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this.entity.load(TagValueInput.create(scopedCollector, this.entity.registryAccess(), other));
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this.entity.setUUID(uUID);
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}
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}
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}
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@Override
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public CompoundTag getData() {
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return NbtPredicate.getEntityTagToCompare(this.entity);
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}
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@Override
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public Component getModifiedSuccess() {
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return Component.translatable("commands.data.entity.modified", this.entity.getDisplayName());
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}
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@Override
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public Component getPrintSuccess(Tag nbt) {
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return Component.translatable("commands.data.entity.query", this.entity.getDisplayName(), NbtUtils.toPrettyComponent(nbt));
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}
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@Override
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public Component getPrintSuccess(NbtPathArgument.NbtPath path, double scale, int value) {
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return Component.translatable("commands.data.entity.get", path.asString(), this.entity.getDisplayName(), String.format(Locale.ROOT, "%.2f", scale), value);
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}
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}
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