LP

white = 0
orange = 0
magenta = 0
ltBlue = 0
totale = 0


local function drawPixelInternal(xPos, yPos)
    term.setCursorPos(xPos, yPos)
    term.write(" ")
end

local tColourLookup = {}
for n = 1, 16 do
    tColourLookup[string.byte("0123456789abcdef", n, n)] = 2 ^ (n - 1)
end

function drawFilledBox(startX, startY, endX, endY, nColour)
    if type(startX) ~= "number" or type(startX) ~= "number" or type(endX) ~=
        "number" or type(endY) ~= "number" or
        (nColour ~= nil and type(nColour) ~= "number") then
        error("Expected startX, startY, endX, endY, colour", 2)
    end

    startX = math.floor(startX)
    startY = math.floor(startY)
    endX = math.floor(endX)
    endY = math.floor(endY)

    if nColour then term.setBackgroundColor(nColour) end
    if startX == endX and startY == endY then
        drawPixelInternal(startX, startY)
        return
    end

    local minX = math.min(startX, endX)
    if minX == startX then
        minY = startY
        maxX = endX
        maxY = endY
    else
        minY = endY
        maxX = startX
        maxY = startY
    end

    for x = minX, maxX do for y = minY, maxY do drawPixelInternal(x, y) end end
end


function finish()

    term.clear()

end

-- CAE  :

function clear()
    term.clear()
    drawFilledBox(18, 12, 34, 14, colors.yellow)
    term.setCursorPos(22, 13)
    term.setTextColor(colors.black)
    term.write("HO FINITO")
    term.setBackgroundColor(colors.black)
    term.setTextColor(colors.white)
    term.setCursorPos(1, 1)
    term.write("Oggetti contati: 0")
end

clear()

while true do
    os.pullEvent("redstone")
    col = rs.getBundledInput("bottom")
    if colors.test(col, colors.orange) then
    orange = orange + 32
    end
    if colors.test(col, colors.magenta) then
    magenta = magenta + 32
    end
    if colors.test(col, colors.lightBlue) then
    ltBlue = ltBlue + 2
    end
    if colors.test(col, colors.white) then
    white = white + 32
    end
    clear()
    term.setCursorPos(1, 1)
    totale = orange+magenta+ltBlue+white
    print("Oggetti contati: "..totale)

    local myTimer = os.startTimer(1)
    local event, par1, x, y = os.pullEvent("mouse_click")
    if event == "mouse_click" and y > 12 and y < 14 and x > 18 and x < 34 then
        finish()
    end
end