70 lines
2.9 KiB
Java
70 lines
2.9 KiB
Java
package net.minecraft.commands.arguments;
|
|
|
|
import com.mojang.brigadier.StringReader;
|
|
import com.mojang.brigadier.arguments.ArgumentType;
|
|
import com.mojang.brigadier.context.CommandContext;
|
|
import com.mojang.brigadier.exceptions.CommandSyntaxException;
|
|
import com.mojang.brigadier.exceptions.DynamicCommandExceptionType;
|
|
import com.mojang.brigadier.suggestion.Suggestions;
|
|
import com.mojang.brigadier.suggestion.SuggestionsBuilder;
|
|
import java.util.Arrays;
|
|
import java.util.Collection;
|
|
import java.util.concurrent.CompletableFuture;
|
|
import net.minecraft.commands.CommandSourceStack;
|
|
import net.minecraft.commands.SharedSuggestionProvider;
|
|
import net.minecraft.network.chat.Component;
|
|
import net.minecraft.world.scores.Objective;
|
|
import net.minecraft.world.scores.Scoreboard;
|
|
|
|
public class ObjectiveArgument implements ArgumentType<String> {
|
|
private static final Collection<String> EXAMPLES = Arrays.asList("foo", "*", "012");
|
|
private static final DynamicCommandExceptionType ERROR_OBJECTIVE_NOT_FOUND = new DynamicCommandExceptionType(
|
|
object -> Component.translatableEscape("arguments.objective.notFound", object)
|
|
);
|
|
private static final DynamicCommandExceptionType ERROR_OBJECTIVE_READ_ONLY = new DynamicCommandExceptionType(
|
|
object -> Component.translatableEscape("arguments.objective.readonly", object)
|
|
);
|
|
|
|
public static ObjectiveArgument objective() {
|
|
return new ObjectiveArgument();
|
|
}
|
|
|
|
public static Objective getObjective(CommandContext<CommandSourceStack> context, String name) throws CommandSyntaxException {
|
|
String string = context.getArgument(name, String.class);
|
|
Scoreboard scoreboard = context.getSource().getServer().getScoreboard();
|
|
Objective objective = scoreboard.getObjective(string);
|
|
if (objective == null) {
|
|
throw ERROR_OBJECTIVE_NOT_FOUND.create(string);
|
|
} else {
|
|
return objective;
|
|
}
|
|
}
|
|
|
|
public static Objective getWritableObjective(CommandContext<CommandSourceStack> context, String name) throws CommandSyntaxException {
|
|
Objective objective = getObjective(context, name);
|
|
if (objective.getCriteria().isReadOnly()) {
|
|
throw ERROR_OBJECTIVE_READ_ONLY.create(objective.getName());
|
|
} else {
|
|
return objective;
|
|
}
|
|
}
|
|
|
|
public String parse(StringReader reader) throws CommandSyntaxException {
|
|
return reader.readUnquotedString();
|
|
}
|
|
|
|
@Override
|
|
public <S> CompletableFuture<Suggestions> listSuggestions(CommandContext<S> commandContext, SuggestionsBuilder suggestionsBuilder) {
|
|
S object = commandContext.getSource();
|
|
if (object instanceof CommandSourceStack commandSourceStack) {
|
|
return SharedSuggestionProvider.suggest(commandSourceStack.getServer().getScoreboard().getObjectiveNames(), suggestionsBuilder);
|
|
} else {
|
|
return object instanceof SharedSuggestionProvider sharedSuggestionProvider ? sharedSuggestionProvider.customSuggestion(commandContext) : Suggestions.empty();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public Collection<String> getExamples() {
|
|
return EXAMPLES;
|
|
}
|
|
}
|