Pyramid of King Djoser

// 80 of 100 points
function solve(base, step) {
    let increment = step
    let stone = 0
    let marble = 0
    let lapisLazuli = 0
    let gold = 0

    let currentBase = base
    let outerLayer = 0
    let currentStone = 0
    let currentMarble = 0
    let currentLapis = 0
    let currentGold = 0

    let nextCurrentBase = base
    let row = 0

    while (currentBase > 2) {
        row++
        nextCurrentBase -= 2
        outerLayer = 2 * currentBase + 2 * (currentBase - 2)

        if (nextCurrentBase < step) { // last row
            break
        }

        if (row % 5 === 0) { // every 5th row
            // console.log("lapis")
            currentLapis = outerLayer
        } else {
            // console.log("marble")
            currentMarble = outerLayer
        }
        currentStone = currentBase * currentBase - outerLayer
        increment--
        currentBase = nextCurrentBase

        stone += (currentStone * step)
        marble += (currentMarble * step)
        lapisLazuli += (currentLapis * step)

        currentStone = 0
        currentMarble = 0
        currentLapis = 0
    }
    currentGold = currentBase * currentBase
    gold += currentGold * step

    row++

    console.log(`Stone required: ${Math.round(stone)}`)
    console.log(`Marble required: ${Math.round(marble)}`)
    console.log(`Lapis Lazuli required: ${Math.round(lapisLazuli)}`)
    console.log(`Gold required: ${Math.round(gold)}`)
    console.log(`Final pyramid height: ${Math.floor(row * step)}`)
}