Construction

One planned build or removal job. Returned by: pending_constructions() / active_constructions() / paused_constructions() on Construction Blueprint.

Member	Returns	Meaning
.id	string	Unique blueprint id; pass to self.constructor.execute(id)
.kind	string	"pipe", "power_line", "gas_bridge", "liquid_bridge", "power_bridge", "deconstruct", "outpost", "thermal_cap", "water_pump", "oil_pump", "exotic_gas_cap", "exotic_spring_tap", "mining_drill", "mining_drill_industrial", "mining_drill_heavy"
.medium	string or None	Utility layer: "gas" / "liquid" / "power"; None for point structures. Pipe jobs keep .kind == "pipe", so use this to tell Gas from Liquid Pipe; deconstruction reports the target’s layer
.position	Position	Tile-aligned coordinates; the Pioneer drives here to start or resume
.progress	number	Build completion 0-1 at snapshot time; sort paused work by progress to resume the most-completed first
.required_item	string or None	Item the Pioneer must carry before executing; None for deconstruction and paused jobs already started. Never infer material from .kind
.required_count	number	Units of .required_item needed (most single-piece jobs 1; deconstruction 0)

See also

• Constructor Module: execute() semantics and outcomes