Minecraft:Java Edition 17w45b

17w45b is the fourth Minecraft:snapshot for Minecraft:Java Edition 1.13, released on November 10, 2017,<ref>Template:Snap</ref> which adds the Template:Cmd command and fixes bugs.

Additions

Command format

Template:Cmd

• A command that allows the player to get, merge, and remove entity and block NBT data.
  • Template:Cmd
    • Returns the NBT data from the block at <pos> as its result (if a [<path>] is specified). A [<path>] can be specified to only retrieve that NBT data, but this is limited to numeric tags. An optional [<scale>] can be provided to scale the number retrieved.
  • Template:Cmd
    • Returns the NBT data from one [<target>] entity as its result (if a [<path>] is specified). A [<path>] can be specified to only retrieve that NBT data, but this is limited to numeric tags. An optional [<scale>] can be provided to scale the number retrieved.
  • Template:Cmd
    • Merges the block NBT data at <pos> with the specified <nbt> data.
  • Template:Cmd
    • Merges the entity NBT data from <target> with the specified <nbt> data. Merging player NBT data is not allowed.
  • Template:Cmd
    • Removes NBT data at <path> from the block at <pos>.
  • Template:Cmd
    • Removes NBT data at <path> from one <target> entity. Removing player NBT data is not allowed.
  • Data paths look like this: foo.bar[0]."A [crazy name]".baz.
    • foo.bar means foo's child called bar.
    • foo[0] means element 0 of foo.
    • "quoted strings" may be used if a name of a key needs to be escaped.
  • Examples of old commands:
    • Template:Cmd is now Template:Cmd
    • Template:Cmd is now Template:Cmd
  • Examples of new functionalities:
    • Template:Cmd
    • Template:Cmd

Changes

Command format

Template:Cmd

• Has been removed in favor of Template:Cmd.

Template:Cmd

• Has been reworked.
  • Template:Cmd
    • The value is stored into the scoreboard under <name> and <objective>.
    • The objective must exist, but unlike with Template:Cmd you don't need to set an initial value for <name>.
  • Template:Cmd
    • The value is stored in the NBT data at path of the block at pos as a byte, double, float, int, long, or short.
  • Template:Cmd
    • The value is stored in the NBT data at path of one target entity as a byte, double, float, int, long, or short.
  • Data paths look like this: foo.bar[0]."A [crazy name]".baz.
    • foo.bar means foo's child called bar.
    • foo[0] means element 0 of foo.
    • "quoted strings" may be used if a name of a key needs to be escaped.
  • Examples:
    • Template:Cmd
    • Template:Cmd

Template:Cmd

• Now returns success and result values if used on its own, without a sub-command.