TransferCommand.java

net.minecraft.server.commands.TransferCommand

信息

• 全限定名：net.minecraft.server.commands.TransferCommand
• 类型：public class
• 包：net.minecraft.server.commands
• 源码路径：src/main/java/net/minecraft/server/commands/TransferCommand.java
• 起始行号：L17
• 职责：

  TODO

字段/常量

• ERROR_NO_PLAYERS
  • 类型: SimpleCommandExceptionType
  • 修饰符: private static final
  • 源码定位: L18
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

• 无

方法

下面的方法块按源码顺序生成。

public static void register(CommandDispatcher<CommandSourceStack> dispatcher) @ L22

• 方法名：register
• 源码定位：L22
• 返回类型：void
• 修饰符：public static

参数:

• dispatcher: CommandDispatcher

说明:

TODO

private static int transfer(CommandSourceStack source, String hostname, int port, Collection<ServerPlayer> players) @ L57

• 方法名：transfer
• 源码定位：L57
• 返回类型：int
• 修饰符：private static

参数:

• source: CommandSourceStack
• hostname: String
• port: int
• players: Collection

说明:

TODO

代码

public class TransferCommand {
    private static final SimpleCommandExceptionType ERROR_NO_PLAYERS = new SimpleCommandExceptionType(
        Component.translatable("commands.transfer.error.no_players")
    );
 
    public static void register(CommandDispatcher<CommandSourceStack> dispatcher) {
        dispatcher.register(
            Commands.literal("transfer")
                .requires(Commands.hasPermission(Commands.LEVEL_ADMINS))
                .then(
                    Commands.argument("hostname", StringArgumentType.string())
                        .executes(
                            c -> transfer(c.getSource(), StringArgumentType.getString(c, "hostname"), 25565, List.of(c.getSource().getPlayerOrException()))
                        )
                        .then(
                            Commands.argument("port", IntegerArgumentType.integer(1, 65535))
                                .executes(
                                    c -> transfer(
                                        c.getSource(),
                                        StringArgumentType.getString(c, "hostname"),
                                        IntegerArgumentType.getInteger(c, "port"),
                                        List.of(c.getSource().getPlayerOrException())
                                    )
                                )
                                .then(
                                    Commands.argument("players", EntityArgument.players())
                                        .executes(
                                            c -> transfer(
                                                c.getSource(),
                                                StringArgumentType.getString(c, "hostname"),
                                                IntegerArgumentType.getInteger(c, "port"),
                                                EntityArgument.getPlayers(c, "players")
                                            )
                                        )
                                )
                        )
                )
        );
    }
 
    private static int transfer(CommandSourceStack source, String hostname, int port, Collection<ServerPlayer> players) throws CommandSyntaxException {
        if (players.isEmpty()) {
            throw ERROR_NO_PLAYERS.create();
        } else {
            for (ServerPlayer player : players) {
                player.connection.send(new ClientboundTransferPacket(hostname, port));
            }
 
            if (players.size() == 1) {
                source.sendSuccess(
                    () -> Component.translatable("commands.transfer.success.single", players.iterator().next().getDisplayName(), hostname, port), true
                );
            } else {
                source.sendSuccess(() -> Component.translatable("commands.transfer.success.multiple", players.size(), hostname, port), true);
            }
 
            return players.size();
        }
    }
}

引用的其他类

• CommandSourceStack

  • 引用位置: 参数

• Commands

  • 引用位置: 方法调用
  • 关联成员: Commands.argument(), Commands.hasPermission(), Commands.literal()

• EntityArgument

  • 引用位置: 方法调用
  • 关联成员: EntityArgument.getPlayers(), EntityArgument.players()

• Component

  • 引用位置: 方法调用
  • 关联成员: Component.translatable()

• ClientboundTransferPacket

  • 引用位置: 构造调用
  • 关联成员: ClientboundTransferPacket()

• ServerPlayer

  • 引用位置: 参数