RideCommand.java

net.minecraft.server.commands.RideCommand

信息

• 全限定名：net.minecraft.server.commands.RideCommand
• 类型：public class
• 包：net.minecraft.server.commands
• 源码路径：src/main/java/net/minecraft/server/commands/RideCommand.java
• 起始行号：L15
• 职责：

  TODO

字段/常量

• ERROR_NOT_RIDING

  • 类型: DynamicCommandExceptionType
  • 修饰符: private static final
  • 源码定位: L16
  • 说明:

    TODO

• ERROR_ALREADY_RIDING

  • 类型: Dynamic2CommandExceptionType
  • 修饰符: private static final
  • 源码定位: L19
  • 说明:

    TODO

• ERROR_MOUNT_FAILED

  • 类型: Dynamic2CommandExceptionType
  • 修饰符: private static final
  • 源码定位: L22
  • 说明:

    TODO

• ERROR_MOUNTING_PLAYER

  • 类型: SimpleCommandExceptionType
  • 修饰符: private static final
  • 源码定位: L25
  • 说明:

    TODO

• ERROR_MOUNTING_LOOP

  • 类型: SimpleCommandExceptionType
  • 修饰符: private static final
  • 源码定位: L28
  • 说明:

    TODO

• ERROR_WRONG_DIMENSION

  • 类型: SimpleCommandExceptionType
  • 修饰符: private static final
  • 源码定位: L31
  • 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) @ L35

• 方法名：register
• 源码定位：L35
• 返回类型：void
• 修饰符：public static

参数:

• dispatcher: CommandDispatcher

说明:

TODO

private static int mount(CommandSourceStack source, Entity target, Entity vehicle) @ L53

• 方法名：mount
• 源码定位：L53
• 返回类型：int
• 修饰符：private static

参数:

• source: CommandSourceStack
• target: Entity
• vehicle: Entity

说明:

TODO

private static int dismount(CommandSourceStack source, Entity target) @ L71

• 方法名：dismount
• 源码定位：L71
• 返回类型：int
• 修饰符：private static

参数:

• source: CommandSourceStack
• target: Entity

说明:

TODO

代码

public class RideCommand {
    private static final DynamicCommandExceptionType ERROR_NOT_RIDING = new DynamicCommandExceptionType(
        entity -> Component.translatableEscape("commands.ride.not_riding", entity)
    );
    private static final Dynamic2CommandExceptionType ERROR_ALREADY_RIDING = new Dynamic2CommandExceptionType(
        (entity, vehicle) -> Component.translatableEscape("commands.ride.already_riding", entity, vehicle)
    );
    private static final Dynamic2CommandExceptionType ERROR_MOUNT_FAILED = new Dynamic2CommandExceptionType(
        (entity, vehicle) -> Component.translatableEscape("commands.ride.mount.failure.generic", entity, vehicle)
    );
    private static final SimpleCommandExceptionType ERROR_MOUNTING_PLAYER = new SimpleCommandExceptionType(
        Component.translatable("commands.ride.mount.failure.cant_ride_players")
    );
    private static final SimpleCommandExceptionType ERROR_MOUNTING_LOOP = new SimpleCommandExceptionType(
        Component.translatable("commands.ride.mount.failure.loop")
    );
    private static final SimpleCommandExceptionType ERROR_WRONG_DIMENSION = new SimpleCommandExceptionType(
        Component.translatable("commands.ride.mount.failure.wrong_dimension")
    );
 
    public static void register(CommandDispatcher<CommandSourceStack> dispatcher) {
        dispatcher.register(
            Commands.literal("ride")
                .requires(Commands.hasPermission(Commands.LEVEL_GAMEMASTERS))
                .then(
                    Commands.argument("target", EntityArgument.entity())
                        .then(
                            Commands.literal("mount")
                                .then(
                                    Commands.argument("vehicle", EntityArgument.entity())
                                        .executes(c -> mount(c.getSource(), EntityArgument.getEntity(c, "target"), EntityArgument.getEntity(c, "vehicle")))
                                )
                        )
                        .then(Commands.literal("dismount").executes(c -> dismount(c.getSource(), EntityArgument.getEntity(c, "target"))))
                )
        );
    }
 
    private static int mount(CommandSourceStack source, Entity target, Entity vehicle) throws CommandSyntaxException {
        Entity currentVehicle = target.getVehicle();
        if (currentVehicle != null) {
            throw ERROR_ALREADY_RIDING.create(target.getDisplayName(), currentVehicle.getDisplayName());
        } else if (vehicle.is(EntityType.PLAYER)) {
            throw ERROR_MOUNTING_PLAYER.create();
        } else if (target.getSelfAndPassengers().anyMatch(e -> e == vehicle)) {
            throw ERROR_MOUNTING_LOOP.create();
        } else if (target.level() != vehicle.level()) {
            throw ERROR_WRONG_DIMENSION.create();
        } else if (!target.startRiding(vehicle, true, true)) {
            throw ERROR_MOUNT_FAILED.create(target.getDisplayName(), vehicle.getDisplayName());
        } else {
            source.sendSuccess(() -> Component.translatable("commands.ride.mount.success", target.getDisplayName(), vehicle.getDisplayName()), true);
            return 1;
        }
    }
 
    private static int dismount(CommandSourceStack source, Entity target) throws CommandSyntaxException {
        Entity vehicle = target.getVehicle();
        if (vehicle == null) {
            throw ERROR_NOT_RIDING.create(target.getDisplayName());
        } else {
            target.stopRiding();
            source.sendSuccess(() -> Component.translatable("commands.ride.dismount.success", target.getDisplayName(), vehicle.getDisplayName()), true);
            return 1;
        }
    }
}

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.entity(), EntityArgument.getEntity()

• Component

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

• Entity

  • 引用位置: 参数