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runCommandAsync

Runs a particular command asynchronously from the context of the broader dimension. Note that there is a maximum queue of 128 asynchronous commands that can be run in a given tick.

Usually, it executes the command in the next tick. To run command in the same tick, you have to delay the JS code.

Returns a Promise<CommandResult> . Throws an error synchronously if the queue is full.

Commands you have to use

Normally we recommend avoiding using commands, however, the following command features are not implemented in scripting API (as of 1.19.60).

@s

  1. Can't get entity by unique id.

@s[hasitem=]

  1. Can't access ender chest.
  2. Can't access equipments.

/replaceitem

  1. Can't access ender chest.
  2. Can't access equipments.

/clear

  1. Can't access ender chest.
  2. Can't access equipments.

/tickingarea

  1. Can't access ticking areas.

/kick

  1. Can't kick player.

/setblock

  1. Can't destroy block /setblock ... destroy

/clone

  1. Can't clone blocks.
  2. Can't move blocks.

/titleraw

  1. Can't display raw title.

/ability

  1. You can't set abilities for each player.
  2. You can't read player's abilites.

/damage

  1. There's no way to give damage to players & entities.
  2. Opening GUI with custom command will not possible (unless there's another way) because it's need damage for close the chat UI.

/execute

  1. New execute can be useful to run command with lot of if/unless condition for simplicity or maybe performance.
  2. Cannot run /loot command with /execute.

/function

  1. Cannot run mcfunctions.

/gamerule

  1. Cannot set any game rules.
  2. Cannot read game rules' value.

/give

  1. Cannot give item with these following NBT Data:
    1. minecraft:can_place_on
    2. minecraft:can_destroy
    3. minecraft:item_lock
    4. minecraft:keep_in_inventory

/gamemode

  1. Cannot set player's gamemode.
  2. Cannot set world default gamemode.

/locate

  1. Cannot get structure's location.
  2. Cannot get biome's location.

/loot

  1. Even though the loot is broken from the start, but it's useful for drop or set the item to players/world.

/setworldspawn

  1. Can't get world spawn point.
  2. Can't set world spawn point.

/spawnpoint

  1. Can't get player spawn point.
  2. Can't set player spawn point.

/clearspawnpoint

  1. Can't clear player spawn point.

/weather

  1. Can't get weather directly.
  2. Can't set weather.

/difficulty

  1. Can't set world difficulty.

/playanimation

  1. Can't play client entity animation.

/mobevent

  1. Can't enable/disable mobevent.

/camerashake

  1. Can't add/stop camera shake for player.

/fog

  1. Can't manage active fog settings for player.

/stopsound

  1. Can't stop playing a sound.

/dialogue

  1. Can't open the NPC dialogue to player.
  2. Can't change the dialogue displayed by an NPC.