Code/net/minecraft/commands/arguments/ComponentArgument.java

55 lines
2.6 KiB
Java

package net.minecraft.commands.arguments;
import com.mojang.brigadier.context.CommandContext;
import com.mojang.brigadier.exceptions.CommandSyntaxException;
import com.mojang.brigadier.exceptions.DynamicCommandExceptionType;
import com.mojang.serialization.DynamicOps;
import java.util.Arrays;
import java.util.Collection;
import javax.annotation.Nullable;
import net.minecraft.commands.CommandBuildContext;
import net.minecraft.commands.CommandSourceStack;
import net.minecraft.core.HolderLookup;
import net.minecraft.nbt.NbtOps;
import net.minecraft.nbt.SnbtGrammar;
import net.minecraft.nbt.Tag;
import net.minecraft.network.chat.Component;
import net.minecraft.network.chat.ComponentSerialization;
import net.minecraft.network.chat.ComponentUtils;
import net.minecraft.util.parsing.packrat.commands.CommandArgumentParser;
import net.minecraft.util.parsing.packrat.commands.ParserBasedArgument;
import net.minecraft.world.entity.Entity;
public class ComponentArgument extends ParserBasedArgument<Component> {
private static final Collection<String> EXAMPLES = Arrays.asList("\"hello world\"", "'hello world'", "\"\"", "{text:\"hello world\"}", "[\"\"]");
public static final DynamicCommandExceptionType ERROR_INVALID_COMPONENT = new DynamicCommandExceptionType(
p_308346_ -> Component.translatableEscape("argument.component.invalid", p_308346_)
);
private static final DynamicOps<Tag> OPS = NbtOps.INSTANCE;
private static final CommandArgumentParser<Tag> TAG_PARSER = SnbtGrammar.createParser(OPS);
private ComponentArgument(HolderLookup.Provider p_328965_) {
super(TAG_PARSER.withCodec(p_328965_.createSerializationContext(OPS), TAG_PARSER, ComponentSerialization.CODEC, ERROR_INVALID_COMPONENT));
}
public static Component getRawComponent(CommandContext<CommandSourceStack> p_87118_, String p_87119_) {
return p_87118_.getArgument(p_87119_, Component.class);
}
public static Component getResolvedComponent(CommandContext<CommandSourceStack> p_395258_, String p_396011_, @Nullable Entity p_391430_) throws CommandSyntaxException {
return ComponentUtils.updateForEntity(p_395258_.getSource(), getRawComponent(p_395258_, p_396011_), p_391430_, 0);
}
public static Component getResolvedComponent(CommandContext<CommandSourceStack> p_394442_, String p_394478_) throws CommandSyntaxException {
return getResolvedComponent(p_394442_, p_394478_, p_394442_.getSource().getEntity());
}
public static ComponentArgument textComponent(CommandBuildContext p_330669_) {
return new ComponentArgument(p_330669_);
}
@Override
public Collection<String> getExamples() {
return EXAMPLES;
}
}