package calc

import "galaxy/calc"

// ShipBuildCost wraps `calc.ShipBuildCost` (`pkg/calc/planet.go`): the
// per-turn production cost of one ship of empty mass shipMass on a planet
// holding the given material stockpile at the given resources rating.
func ShipBuildCost(shipMass, material, resources float64) float64 {
	return calc.ShipBuildCost(shipMass, material, resources)
}

// ProduceShipsInTurn wraps `calc.ProduceShipsInTurn`
// (`pkg/calc/planet.go`): one turn of ship production. It returns the
// whole ships completed this turn, the material left afterwards, the
// production units spent on the next (incomplete) ship, and that ship's
// progress fraction. The calculator's planet area renders ships-per-turn
// and turns-per-ship from this single call so it agrees with the engine.
func ProduceShipsInTurn(
	productionAvailable, material, resources, shipMass float64,
) (uint, float64, float64, float64) {
	return calc.ProduceShipsInTurn(productionAvailable, material, resources, shipMass)
}