63 lines
2.6 KiB
Java
63 lines
2.6 KiB
Java
package net.minecraft.server.commands;
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import com.mojang.authlib.GameProfile;
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import com.mojang.brigadier.CommandDispatcher;
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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 java.util.Collection;
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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.GameProfileArgument;
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import net.minecraft.commands.arguments.MessageArgument;
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import net.minecraft.network.chat.Component;
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import net.minecraft.server.level.ServerPlayer;
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import net.minecraft.server.players.UserBanList;
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import net.minecraft.server.players.UserBanListEntry;
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import org.jetbrains.annotations.Nullable;
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public class BanPlayerCommands {
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private static final SimpleCommandExceptionType ERROR_ALREADY_BANNED = new SimpleCommandExceptionType(Component.translatable("commands.ban.failed"));
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public static void register(CommandDispatcher<CommandSourceStack> dispatcher) {
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dispatcher.register(
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Commands.literal("ban")
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.requires(Commands.hasPermission(3))
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.then(
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Commands.argument("targets", GameProfileArgument.gameProfile())
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.executes(commandContext -> banPlayers(commandContext.getSource(), GameProfileArgument.getGameProfiles(commandContext, "targets"), null))
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.then(
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Commands.argument("reason", MessageArgument.message())
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.executes(
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commandContext -> banPlayers(
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commandContext.getSource(), GameProfileArgument.getGameProfiles(commandContext, "targets"), MessageArgument.getMessage(commandContext, "reason")
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)
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)
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)
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)
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);
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}
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private static int banPlayers(CommandSourceStack source, Collection<GameProfile> gameProfiles, @Nullable Component reason) throws CommandSyntaxException {
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UserBanList userBanList = source.getServer().getPlayerList().getBans();
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int i = 0;
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for (GameProfile gameProfile : gameProfiles) {
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if (!userBanList.isBanned(gameProfile)) {
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UserBanListEntry userBanListEntry = new UserBanListEntry(gameProfile, null, source.getTextName(), null, reason == null ? null : reason.getString());
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userBanList.add(userBanListEntry);
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i++;
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source.sendSuccess(() -> Component.translatable("commands.ban.success", Component.literal(gameProfile.getName()), userBanListEntry.getReason()), true);
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ServerPlayer serverPlayer = source.getServer().getPlayerList().getPlayer(gameProfile.getId());
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if (serverPlayer != null) {
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serverPlayer.connection.disconnect(Component.translatable("multiplayer.disconnect.banned"));
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}
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}
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}
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if (i == 0) {
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throw ERROR_ALREADY_BANNED.create();
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} else {
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return i;
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}
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}
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}
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