StopwatchCommand.java

net.minecraft.server.commands.StopwatchCommand

信息

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

  TODO

字段/常量

• ERROR_ALREADY_EXISTS

  • 类型: DynamicCommandExceptionType
  • 修饰符: private static final
  • 源码定位: L19
  • 说明:

    TODO

• ERROR_DOES_NOT_EXIST

  • 类型: DynamicCommandExceptionType
  • 修饰符: public static final
  • 源码定位: L22
  • 说明:

    TODO

• SUGGEST_STOPWATCHES

  • 类型: SuggestionProvider<CommandSourceStack>
  • 修饰符: public static final
  • 源码定位: L25
  • 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) @ L29

• 方法名：register
• 源码定位：L29
• 返回类型：void
• 修饰符：public static

参数:

• dispatcher: CommandDispatcher

说明:

TODO

private static int createStopwatch(CommandSourceStack source, Identifier id) @ L70

• 方法名：createStopwatch
• 源码定位：L70
• 返回类型：int
• 修饰符：private static

参数:

• source: CommandSourceStack
• id: Identifier

说明:

TODO

private static int queryStopwatch(CommandSourceStack source, Identifier id, double scale) @ L82

• 方法名：queryStopwatch
• 源码定位：L82
• 返回类型：int
• 修饰符：private static

参数:

• source: CommandSourceStack
• id: Identifier
• scale: double

说明:

TODO

private static int restartStopwatch(CommandSourceStack source, Identifier id) @ L96

• 方法名：restartStopwatch
• 源码定位：L96
• 返回类型：int
• 修饰符：private static

参数:

• source: CommandSourceStack
• id: Identifier

说明:

TODO

private static int removeStopwatch(CommandSourceStack source, Identifier id) @ L107

• 方法名：removeStopwatch
• 源码定位：L107
• 返回类型：int
• 修饰符：private static

参数:

• source: CommandSourceStack
• id: Identifier

说明:

TODO

代码

public class StopwatchCommand {
    private static final DynamicCommandExceptionType ERROR_ALREADY_EXISTS = new DynamicCommandExceptionType(
        id -> Component.translatableEscape("commands.stopwatch.already_exists", id)
    );
    public static final DynamicCommandExceptionType ERROR_DOES_NOT_EXIST = new DynamicCommandExceptionType(
        id -> Component.translatableEscape("commands.stopwatch.does_not_exist", id)
    );
    public static final SuggestionProvider<CommandSourceStack> SUGGEST_STOPWATCHES = (c, p) -> SharedSuggestionProvider.suggestResource(
        c.getSource().getServer().getStopwatches().ids(), p
    );
 
    public static void register(CommandDispatcher<CommandSourceStack> dispatcher) {
        dispatcher.register(
            Commands.literal("stopwatch")
                .requires(Commands.hasPermission(Commands.LEVEL_GAMEMASTERS))
                .then(
                    Commands.literal("create")
                        .then(Commands.argument("id", IdentifierArgument.id()).executes(c -> createStopwatch(c.getSource(), IdentifierArgument.getId(c, "id"))))
                )
                .then(
                    Commands.literal("query")
                        .then(
                            Commands.argument("id", IdentifierArgument.id())
                                .suggests(SUGGEST_STOPWATCHES)
                                .then(
                                    Commands.argument("scale", DoubleArgumentType.doubleArg())
                                        .executes(
                                            c -> queryStopwatch(c.getSource(), IdentifierArgument.getId(c, "id"), DoubleArgumentType.getDouble(c, "scale"))
                                        )
                                )
                                .executes(c -> queryStopwatch(c.getSource(), IdentifierArgument.getId(c, "id"), 1.0))
                        )
                )
                .then(
                    Commands.literal("restart")
                        .then(
                            Commands.argument("id", IdentifierArgument.id())
                                .suggests(SUGGEST_STOPWATCHES)
                                .executes(c -> restartStopwatch(c.getSource(), IdentifierArgument.getId(c, "id")))
                        )
                )
                .then(
                    Commands.literal("remove")
                        .then(
                            Commands.argument("id", IdentifierArgument.id())
                                .suggests(SUGGEST_STOPWATCHES)
                                .executes(c -> removeStopwatch(c.getSource(), IdentifierArgument.getId(c, "id")))
                        )
                )
        );
    }
 
    private static int createStopwatch(CommandSourceStack source, Identifier id) throws CommandSyntaxException {
        MinecraftServer server = source.getServer();
        Stopwatches stopwatches = server.getStopwatches();
        Stopwatch now = new Stopwatch(Stopwatches.currentTime());
        if (!stopwatches.add(id, now)) {
            throw ERROR_ALREADY_EXISTS.create(id);
        } else {
            source.sendSuccess(() -> Component.translatable("commands.stopwatch.create.success", Component.translationArg(id)), true);
            return 1;
        }
    }
 
    private static int queryStopwatch(CommandSourceStack source, Identifier id, double scale) throws CommandSyntaxException {
        MinecraftServer server = source.getServer();
        Stopwatches stopwatches = server.getStopwatches();
        Stopwatch stopwatch = stopwatches.get(id);
        if (stopwatch == null) {
            throw ERROR_DOES_NOT_EXIST.create(id);
        } else {
            long currentTime = Stopwatches.currentTime();
            double elapsedSeconds = stopwatch.elapsedSeconds(currentTime);
            source.sendSuccess(() -> Component.translatable("commands.stopwatch.query", Component.translationArg(id), elapsedSeconds), true);
            return (int)(elapsedSeconds * scale);
        }
    }
 
    private static int restartStopwatch(CommandSourceStack source, Identifier id) throws CommandSyntaxException {
        MinecraftServer server = source.getServer();
        Stopwatches stopwatches = server.getStopwatches();
        if (!stopwatches.update(id, stopwatch -> new Stopwatch(Stopwatches.currentTime()))) {
            throw ERROR_DOES_NOT_EXIST.create(id);
        } else {
            source.sendSuccess(() -> Component.translatable("commands.stopwatch.restart.success", Component.translationArg(id)), true);
            return 1;
        }
    }
 
    private static int removeStopwatch(CommandSourceStack source, Identifier id) throws CommandSyntaxException {
        MinecraftServer server = source.getServer();
        Stopwatches stopwatches = server.getStopwatches();
        if (!stopwatches.remove(id)) {
            throw ERROR_DOES_NOT_EXIST.create(id);
        } else {
            source.sendSuccess(() -> Component.translatable("commands.stopwatch.remove.success", Component.translationArg(id)), true);
            return 1;
        }
    }
}

引用的其他类

• CommandSourceStack

  • 引用位置: 参数/字段

• Commands

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

• SharedSuggestionProvider

  • 引用位置: 方法调用
  • 关联成员: SharedSuggestionProvider.suggestResource()

• IdentifierArgument

  • 引用位置: 方法调用
  • 关联成员: IdentifierArgument.getId(), IdentifierArgument.id()

• Component

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

• Identifier

  • 引用位置: 参数

• Stopwatch

  • 引用位置: 构造调用
  • 关联成员: Stopwatch()

• Stopwatches

  • 引用位置: 方法调用
  • 关联成员: Stopwatches.currentTime()