ListPlayersCommand.java

net.minecraft.server.commands.ListPlayersCommand

信息

• 全限定名：net.minecraft.server.commands.ListPlayersCommand
• 类型：public class
• 包：net.minecraft.server.commands
• 源码路径：src/main/java/net/minecraft/server/commands/ListPlayersCommand.java
• 起始行号：L14
• 职责：

  TODO

字段/常量

• 无

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) @ L15

• 方法名：register
• 源码定位：L15
• 返回类型：void
• 修饰符：public static

参数:

• dispatcher: CommandDispatcher

说明:

TODO

private static int listPlayers(CommandSourceStack source) @ L23

• 方法名：listPlayers
• 源码定位：L23
• 返回类型：int
• 修饰符：private static

参数:

• source: CommandSourceStack

说明:

TODO

private static int listPlayersWithUuids(CommandSourceStack source) @ L27

• 方法名：listPlayersWithUuids
• 源码定位：L27
• 返回类型：int
• 修饰符：private static

参数:

• source: CommandSourceStack

说明:

TODO

private static int format(CommandSourceStack source, Function<ServerPlayer,Component> formatter) @ L33

• 方法名：format
• 源码定位：L33
• 返回类型：int
• 修饰符：private static

参数:

• source: CommandSourceStack
• formatter: Function<ServerPlayer,Component>

说明:

TODO

代码

public class ListPlayersCommand {
    public static void register(CommandDispatcher<CommandSourceStack> dispatcher) {
        dispatcher.register(
            Commands.literal("list")
                .executes(c -> listPlayers(c.getSource()))
                .then(Commands.literal("uuids").executes(c -> listPlayersWithUuids(c.getSource())))
        );
    }
 
    private static int listPlayers(CommandSourceStack source) {
        return format(source, Player::getDisplayName);
    }
 
    private static int listPlayersWithUuids(CommandSourceStack source) {
        return format(
            source, player -> Component.translatable("commands.list.nameAndId", player.getName(), Component.translationArg(player.getGameProfile().id()))
        );
    }
 
    private static int format(CommandSourceStack source, Function<ServerPlayer, Component> formatter) {
        PlayerList playerList = source.getServer().getPlayerList();
        List<ServerPlayer> players = playerList.getPlayers();
        Component listComponent = ComponentUtils.formatList(players, formatter);
        source.sendSuccess(() -> Component.translatable("commands.list.players", players.size(), playerList.getMaxPlayers(), listComponent), false);
        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.literal()

• Component

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

• ComponentUtils

  • 引用位置: 方法调用
  • 关联成员: ComponentUtils.formatList()

• ServerPlayer

  • 引用位置: 参数