import type { Location, ShipModel } from "@deadhead/content";

/** Fuel cost in credits: distance × the ship's cost per million km × the origin's launch multiplier. */
export function fuelCost(ship: ShipModel, origin: Location, distanceMillionKm: number): number {
  return distanceMillionKm * ship.fuelCostPerMillionKm * origin.launchCostMultiplier;
}