Gates › Maps › Has Map Element

Has Map Element

Exec gate Maps 3 in 2 out ⬚ 1x1

Checks whether Key exists in the connected map without changing it. Use Found to branch between creating new data and updating an existing entry.

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 3 wire inputs: Exec (exec), Key (any), Map Var Ref (varRef). Produces 2 outputs: Found (bool), Exec Out (exec).

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
Key	any	No tooltip in source
Map Var Ref (MapVarRef)	varRef	No tooltip in source

Wire outputs

Wires the gate produces.

Display name	Type	Tooltip
Found (bFound)	bool	No tooltip in source
Exec Out (ExecOut)	exec	No tooltip in source

Source details

Brick asset: B_1x1_Gate_Exec_MapVar_Has
Component class: BrickComponentType_Exec_MapVar_Has
Kind: exec
Family: MapVar
Half size: 5 × 5 × 2

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