BanPlayerCommands.java

net.minecraft.server.commands.BanPlayerCommands

信息

• 全限定名：net.minecraft.server.commands.BanPlayerCommands
• 类型：public class
• 包：net.minecraft.server.commands
• 源码路径：src/main/java/net/minecraft/server/commands/BanPlayerCommands.java
• 起始行号：L18
• 职责：

  TODO

字段/常量

• ERROR_ALREADY_BANNED
  • 类型: SimpleCommandExceptionType
  • 修饰符: private static final
  • 源码定位: L19
  • 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) @ L21

• 方法名：register
• 源码定位：L21
• 返回类型：void
• 修饰符：public static

参数:

• dispatcher: CommandDispatcher

说明:

TODO

private static int banPlayers(CommandSourceStack source, Collection<NameAndId> players, Component reason) @ L38

• 方法名：banPlayers
• 源码定位：L38
• 返回类型：int
• 修饰符：private static

参数:

• source: CommandSourceStack
• players: Collection
• reason: Component

说明:

TODO

代码

public class BanPlayerCommands {
    private static final SimpleCommandExceptionType ERROR_ALREADY_BANNED = new SimpleCommandExceptionType(Component.translatable("commands.ban.failed"));
 
    public static void register(CommandDispatcher<CommandSourceStack> dispatcher) {
        dispatcher.register(
            Commands.literal("ban")
                .requires(Commands.hasPermission(Commands.LEVEL_ADMINS))
                .then(
                    Commands.argument("targets", GameProfileArgument.gameProfile())
                        .executes(c -> banPlayers(c.getSource(), GameProfileArgument.getGameProfiles(c, "targets"), null))
                        .then(
                            Commands.argument("reason", MessageArgument.message())
                                .executes(
                                    c -> banPlayers(c.getSource(), GameProfileArgument.getGameProfiles(c, "targets"), MessageArgument.getMessage(c, "reason"))
                                )
                        )
                )
        );
    }
 
    private static int banPlayers(CommandSourceStack source, Collection<NameAndId> players, @Nullable Component reason) throws CommandSyntaxException {
        UserBanList list = source.getServer().getPlayerList().getBans();
        int count = 0;
 
        for (NameAndId player : players) {
            if (!list.isBanned(player)) {
                UserBanListEntry entry = new UserBanListEntry(player, null, source.getTextName(), null, reason == null ? null : reason.getString());
                list.add(entry);
                count++;
                source.sendSuccess(() -> Component.translatable("commands.ban.success", Component.literal(player.name()), entry.getReasonMessage()), true);
                ServerPlayer online = source.getServer().getPlayerList().getPlayer(player.id());
                if (online != null) {
                    online.connection.disconnect(Component.translatable("multiplayer.disconnect.banned"));
                }
            }
        }
 
        if (count == 0) {
            throw ERROR_ALREADY_BANNED.create();
        } else {
            return count;
        }
    }
}

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()

• GameProfileArgument

  • 引用位置: 方法调用
  • 关联成员: GameProfileArgument.gameProfile(), GameProfileArgument.getGameProfiles()

• MessageArgument

  • 引用位置: 方法调用
  • 关联成员: MessageArgument.getMessage(), MessageArgument.message()

• Component

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

• NameAndId

  • 引用位置: 参数

• UserBanListEntry

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