77 lines
3.9 KiB
Java
77 lines
3.9 KiB
Java
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package net.minecraft.server.commands;
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import com.mojang.brigadier.CommandDispatcher;
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import com.mojang.brigadier.arguments.IntegerArgumentType;
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import com.mojang.brigadier.arguments.StringArgumentType;
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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.SimpleCommandExceptionType;
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import java.util.Collection;
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import java.util.List;
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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.EntityArgument;
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import net.minecraft.network.chat.Component;
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import net.minecraft.network.protocol.common.ClientboundTransferPacket;
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import net.minecraft.server.level.ServerPlayer;
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public class TransferCommand {
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private static final SimpleCommandExceptionType ERROR_NO_PLAYERS = new SimpleCommandExceptionType(Component.translatable("commands.transfer.error.no_players"));
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public static void register(CommandDispatcher<CommandSourceStack> p_331355_) {
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p_331355_.register(
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Commands.literal("transfer")
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.requires(p_335927_ -> p_335927_.hasPermission(3))
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.then(
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Commands.argument("hostname", StringArgumentType.string())
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.executes(
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p_328093_ -> transfer(
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p_328093_.getSource(), StringArgumentType.getString(p_328093_, "hostname"), 25565, List.of(p_328093_.getSource().getPlayerOrException())
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)
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)
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.then(
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Commands.argument("port", IntegerArgumentType.integer(1, 65535))
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.executes(
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p_331985_ -> transfer(
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p_331985_.getSource(),
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StringArgumentType.getString(p_331985_, "hostname"),
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IntegerArgumentType.getInteger(p_331985_, "port"),
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List.of(p_331985_.getSource().getPlayerOrException())
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)
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)
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.then(
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Commands.argument("players", EntityArgument.players())
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.executes(
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p_327688_ -> transfer(
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p_327688_.getSource(),
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StringArgumentType.getString(p_327688_, "hostname"),
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IntegerArgumentType.getInteger(p_327688_, "port"),
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EntityArgument.getPlayers(p_327688_, "players")
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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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}
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private static int transfer(CommandSourceStack p_328615_, String p_328133_, int p_328113_, Collection<ServerPlayer> p_331356_) throws CommandSyntaxException {
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if (p_331356_.isEmpty()) {
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throw ERROR_NO_PLAYERS.create();
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} else {
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for (ServerPlayer serverplayer : p_331356_) {
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serverplayer.connection.send(new ClientboundTransferPacket(p_328133_, p_328113_));
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}
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if (p_331356_.size() == 1) {
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p_328615_.sendSuccess(
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() -> Component.translatable("commands.transfer.success.single", p_331356_.iterator().next().getDisplayName(), p_328133_, p_328113_), true
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);
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} else {
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p_328615_.sendSuccess(() -> Component.translatable("commands.transfer.success.multiple", p_331356_.size(), p_328133_, p_328113_), true);
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}
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return p_331356_.size();
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}
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}
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}
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