Minecart with Command Block

Minecart with Command Block

Java Edition

Bedrock Edition

Rarity tier	Epic ‌[JE only] Common ‌[BE only]
Renewable	No
Stackable	No
Size	Height: 0.7 blocks Width: 0.98 blocks
Drops	Minecart (1)
Health points	4HP

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    "title": "Minecart with Command Block",
    "rows": [
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            "field": "Epic ‌<sup class=\" nowrap Inline-Template \" title=\"\">[<i><span title=\"This statement only applies to Java Edition\">(link to Java Edition article, displayed as JE)  only</span></i>]</sup><br>Common ‌<sup class=\" nowrap Inline-Template \" title=\"\">[<i><span title=\"This statement only applies to Bedrock Edition\">(link to Bedrock Edition article, displayed as BE)  only</span></i>]</sup>",
            "label": "(link to Rarity  article, displayed as Rarity tier)"
        },
        {
            "field": "No",
            "label": "(link to Renewable resource article, displayed as Renewable)"
        },
        {
            "field": "No",
            "label": "Stackable"
        },
        {
            "field": "Height: 0.7 blocks<br>Width: 0.98 blocks",
            "label": "Size"
        },
        {
            "field": "\n*   <span class=\"nowrap\"><span class=\"sprite-file\" style=\"\">(link to File:ItemSprite minecart.png article, displayed as 16x16px|link=Minecart|alt=|class=pixel-image|)</span>(link to Minecart article, displayed as <span class=\"sprite-text\">Minecart</span>)</span> (1)",
            "label": "(link to Drops#Common drops article, displayed as Drops)"
        },
        {
            "field": "4<span class=\"hidden-alt-text\">HP</span><span class=\"nowrap mc-hearts\"><span class=\"iconbar pixel-image nowrap\" style=\"--icon-offset:-1px;\" title=\"2  hearts\">(link to File:Heart (icon).png article, displayed as 9px|link=|alt=❤️)(link to File:Heart (icon).png article, displayed as 9px|link=|alt=❤️)</span></span>",
            "label": "(link to Health  article, displayed as Health points)"
        }
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    "invimages": [
        "Minecart with Command Block"
    ],
    "images": [
        "Minecart with Command Block.gif",
        "Minecart with Command Block BE.gif"
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}

A minecart with command block is an impulse‌^{[JE only]} or repeating‌^{[BE & edu only]} command block inside a minecart.

Obtaining

The minecart with command block is obtainable only using the command /give @s command_block_minecart, as it does not appear in the creative inventory‌^{[Bedrock Edition only]} and has no crafting recipe. It can also be summoned using the command /summon command_block_minecart. It can be broken like any other form of minecart, but doing so will only drop a minecart, losing the command block.

Unlike most minecart types, command block minecarts cannot be crafted with a minecart and a command block.

Usage

The minecart with command block combines the functionalities of both minecarts and command blocks. Although the minecart visually contains an impulse command block in Java Edition, it functions more similarly to a repeating command block, executing the command once every four game ticks (unlike a repeating command block that repeats every 1 game tick) when on an active activator rail. When it passes over a detector rail with a comparator connected next to it, it outputs the command block's success count value.

The command is executed at the coordinates of the minecart, which can of course move, allowing for command execution relative to an entity without the /execute command.

Sounds

Java Edition:
Minecarts with command blocks use the Friendly Creatures sound category for entity-dependent sound events.

Sounds
Sound	Closed captions	Source	Description	Identifier	Translation key	Volume	Pitch	Attenuation distance
	​Minecart rolls	Friendly Mobs	While a minecart with command block is moving	entity.minecart.riding	subtitles.entity.minecart.riding​	0.0–0.35	0.0–1.0	16

Bedrock Edition:

Sounds
Sound	Closed captions	Source	Description	Identifier	Translation key	Volume	Pitch
	​ ?	Friendly Mobs	While a minecart with command block is moving	minecart.base	​ ?	?	?

Data values

ID

Java Edition:

Item	Identifier	Form	Translation key
Minecart with Command Block	command_block_minecart	Item	item.minecraft.command_block_minecart

Entity	Identifier	Translation key
Minecart with Command Block	command_block_minecart	entity.minecraft.command_block_minecart

Bedrock Edition:

Item	Identifier	Numeric ID	Form	Translation key
Minecart with Command Block	command_block_minecart	563	Item	item.command_block_minecart.name

Entity	Identifier	Numeric ID	Family	Translation key
Minecart with Command Block	command_block_minecart	100	inanimate minecart	entity.command_block_minecart.name

Entity data

Minecarts with command blocks have entity data associated with them that contain various properties of the entity.

Java Edition:

• [NBT Compound / JSON Object] Entity data
  • Tags common to all entities see Template:Nbt inherit/entity/template
  • Tags common to all minecarts see Template:Nbt inherit/vehicle/template
  • [String] Command: The command entered into the minecart.
  • [String] LastOutput: The last line of output generated by the minecart. Still stored even if the gamerule commandBlockOutput is false. Appears in the GUI of the minecart when right-clicked, and includes a timestamp of when the output was produced.
  • [Int] SuccessCount: Represents the strength of the analog signal output by redstone comparators attached to this minecart. Only updated when the minecart is activated with an activator rail.
  • [Boolean] TrackOutput: 1 or 0 (true/false) - Determines whether the LastOutput is stored. Can be toggled in the GUI by clicking a button near the "Previous Output" textbox. Caption on the button indicates current state: "O" if true,"X" if false.

Bedrock Edition:

See Bedrock Edition level format/Entity format.

History

Java Edition

Java Edition
1.7.2			13w39a				Added minecart with command block.
1.9			15w34a				The texture of the command block in the minecart has been removed[verify] due to the new texture and types for the command block.
			15w35a				The texture of the command block has been changed.
1.14			18w43a				The textures of the minecart with command block has been changed.
1.17			21w20a				The rarity of minecarts with command block has been changed from "Common" to "Epic".
1.19.3			22w44a				Minecart with command block is now available in the creative inventory, but only if cheats are enabled.
			22w45a				Moved the minecart with command block behind the Operator Utilities tab in the creative inventory. The tab is only available if cheats are enabled and the "Operator Items Tab" option in the controls menu is turned on.

Bedrock Edition

Pocket Edition
1.0.5			alpha 1.0.5.0				Added minecart with command block. The minecart has a repeating command block in it, instead of an impulse command block.
Bedrock Edition
1.10.0			beta 1.10.0.3				The texture of the minecart with command block has been changed. The item texture has also been changed to match Java Edition.

Legacy Console Edition

Legacy Console Edition
Xbox 360	Xbox One	PS3	PS4	PS Vita	Wii U	Switch
TU31	CU19	1.22	1.22	1.22	Patch 3	1.0.1	Added minecart with command blocks. They are only obtainable through inventory editors.[is this the correct version?]

Data history

Java Edition

Java Edition
1.11			16w32a				The entity ID has been changed from MinecartCommandBlock to commandblock_minecart.
1.13			17w47a				Prior to The Flattening, this item's numeral ID was 422, and the entity's numeral ID was 40.
			pre5				The entity ID has been changed to command_block_minecart.

Bedrock Edition

Pocket Edition
1.1.0			alpha 1.1.0.0				The entity ID has been changed from minecartcommandblock to command_block_minecart.

Issues

Issues relating to "Minecart with Command Block" are maintained on the bug tracker. Issues should be reported and viewed there.

Gallery

Screenshots

• 
  A minecart with command block in 1.16.4
• 
  A minecart command block testing the block in the red area with air

Textures

• 
  Bedrock Edition minecart with command block item icon from Texture Update Beta pack