58 lines
2.3 KiB
Java
58 lines
2.3 KiB
Java
package net.minecraft.commands.arguments;
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import com.mojang.brigadier.StringReader;
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import com.mojang.brigadier.arguments.ArgumentType;
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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.DynamicCommandExceptionType;
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import com.mojang.brigadier.suggestion.Suggestions;
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import com.mojang.brigadier.suggestion.SuggestionsBuilder;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.concurrent.CompletableFuture;
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import net.minecraft.commands.CommandSourceStack;
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import net.minecraft.commands.ParserUtils;
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import net.minecraft.commands.SharedSuggestionProvider;
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import net.minecraft.network.chat.Component;
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import net.minecraft.world.inventory.SlotRange;
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import net.minecraft.world.inventory.SlotRanges;
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public class SlotArgument implements ArgumentType<Integer> {
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private static final Collection<String> EXAMPLES = Arrays.asList("container.5", "weapon");
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private static final DynamicCommandExceptionType ERROR_UNKNOWN_SLOT = new DynamicCommandExceptionType(
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object -> Component.translatableEscape("slot.unknown", object)
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);
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private static final DynamicCommandExceptionType ERROR_ONLY_SINGLE_SLOT_ALLOWED = new DynamicCommandExceptionType(
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object -> Component.translatableEscape("slot.only_single_allowed", object)
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);
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public static SlotArgument slot() {
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return new SlotArgument();
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}
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public static int getSlot(CommandContext<CommandSourceStack> context, String name) {
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return context.<Integer>getArgument(name, Integer.class);
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}
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public Integer parse(StringReader reader) throws CommandSyntaxException {
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String string = ParserUtils.readWhile(reader, c -> c != ' ');
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SlotRange slotRange = SlotRanges.nameToIds(string);
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if (slotRange == null) {
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throw ERROR_UNKNOWN_SLOT.createWithContext(reader, string);
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} else if (slotRange.size() != 1) {
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throw ERROR_ONLY_SINGLE_SLOT_ALLOWED.createWithContext(reader, string);
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} else {
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return slotRange.slots().getInt(0);
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}
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}
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@Override
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public <S> CompletableFuture<Suggestions> listSuggestions(CommandContext<S> commandContext, SuggestionsBuilder suggestionsBuilder) {
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return SharedSuggestionProvider.suggest(SlotRanges.singleSlotNames(), suggestionsBuilder);
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}
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@Override
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public Collection<String> getExamples() {
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return EXAMPLES;
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}
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}
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