scanner

local xRange, yRange, zRange = ...

local xPos, yPos, zPos = commands.getBlockPosition()

local scanTable = {}
local count = 1
scanTable[count]={}
scanTable[count][1]=xRange
scanTable[count][2]=yRange
scanTable[count][3]=zRange

for i = 1, yRange do
    for j= 0, zRange-1 do
        for k= 0 ,xRange-1 do
            local reading = commands.getBlockInfo(xPos+k,yPos+i,zPos+j)
            if reading.name ~= "minecraft:air" then
                count = count + 1
                scanTable[count] = {}
                scanTable[count][1] = k
                scanTable[count][2] = i
                scanTable[count][3] = j
                scanTable[count][4] = reading.name
                scanTable[count][5] = reading.metadata
            end
        end
    end
end

fs.delete("cross")
local scan = fs.open("cross","w")
scan.write(textutils.serialize(scanTable))
scan.flush()
scan.close()