Gates › Maps › Get Map Length

Get Map Length

Exec gate Maps 2 in 2 out ⬚ 1x1

Outputs how many key and value pairs are stored in the connected map. Use it to count tracked players, objects, settings, or records.

Diagram

Ports drawn from the source data: inputs left, outputs right, config inside.

How it's used

Structural overview — derived from this gate's ports, not from tested behavior. Takes 2 wire inputs: Exec (exec), Map Var Ref (varRef). Produces 2 outputs: Exec Out (exec), Length (int).

No curated example for this gate yet. The shape above is accurate (from the inventory); what it does in practice should be confirmed in-game.

Technical details — ports, config & source

Wire inputs

Wires you feed into the gate.

Display name	Type	Tooltip
Exec	exec	No tooltip in source
Map Var Ref (MapVarRef)	varRef	No tooltip in source

Wire outputs

Wires the gate produces.

Display name	Type	Tooltip
Exec Out (ExecOut)	exec	No tooltip in source
Length	int	No tooltip in source

Source details

Brick asset: B_1x1_Gate_Exec_MapVar_GetLength
Component class: BrickComponentType_Exec_MapVar_GetLength
Kind: exec
Family: MapVar
Half size: 5 × 5 × 2

From logic_gate_inventory.simple.json @ 9660107. Documented behavior, not independently tested.