41 lines
1.6 KiB
Java
41 lines
1.6 KiB
Java
package net.minecraft.server.commands;
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import com.mojang.brigadier.CommandDispatcher;
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import java.util.List;
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import java.util.function.Function;
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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.network.chat.Component;
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import net.minecraft.network.chat.ComponentUtils;
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import net.minecraft.server.level.ServerPlayer;
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import net.minecraft.server.players.PlayerList;
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import net.minecraft.world.entity.player.Player;
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public class ListPlayersCommand {
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public static void register(CommandDispatcher<CommandSourceStack> dispatcher) {
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dispatcher.register(
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Commands.literal("list")
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.executes(commandContext -> listPlayers(commandContext.getSource()))
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.then(Commands.literal("uuids").executes(commandContext -> listPlayersWithUuids(commandContext.getSource())))
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);
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}
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private static int listPlayers(CommandSourceStack source) {
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return format(source, Player::getDisplayName);
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}
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private static int listPlayersWithUuids(CommandSourceStack source) {
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return format(
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source,
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serverPlayer -> Component.translatable("commands.list.nameAndId", serverPlayer.getName(), Component.translationArg(serverPlayer.getGameProfile().getId()))
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);
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}
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private static int format(CommandSourceStack source, Function<ServerPlayer, Component> nameExtractor) {
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PlayerList playerList = source.getServer().getPlayerList();
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List<ServerPlayer> list = playerList.getPlayers();
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Component component = ComponentUtils.formatList(list, nameExtractor);
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source.sendSuccess(() -> Component.translatable("commands.list.players", list.size(), playerList.getMaxPlayers(), component), false);
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return list.size();
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}
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}
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