tankController

local mon = peripheral.find("monitor")
local tankList = peripheral.getNames()
local blackList = {"back","right","top","left","bottom","front"}
local oldTerm = term.redirect(mon)

local function newButton(xStart,yStart,label)
    term.setCursorPos(xStart,yStart)
    term.write("["..label.."]")
    local xEnd,yEnd = term.getCursorPos()
    return {xStart, yStart, xEnd, yEnd, label}
end

local function waitButtonPressed(list) --Returns index # of button pressed from button press
    local event, side, x, y = os.pullEvent( "monitor_touch" )
    for i = 1, #list do
        if x >= list[i][1] and x <= list[i][3] and y >= list[i][2] and y <= list[i][4] then
            return list[i][5]
        end
    end
    return false
end

mon.setBackgroundColor(colors.black)
mon.setTextColor(colors.white)
mon.clear()
mon.setTextScale(0.5)
mon.setCursorPos(1,1)
local width,height = mon.getSize()

mon.write("Getting connected tanks...")

--Filter out non tank peripherals
for i = #tankList, 1, -1 do
    for j,filter in ipairs(blackList) do
        if tankList[i] == filter then
            table.remove(tankList, i)
            break
        end
    end
end

os.sleep(2)
mon.clear()
mon.setCursorPos(1,1)
print("Found "..#tankList.." tanks:")
print()
for i,tankName in ipairs(tankList) do
    print("["..i.."] "..tankName)
    local x,y = mon.getCursorPos()

end

os.sleep(2)
mon.clear()
mon.setCursorPos(1,1)
mon.setBackgroundColor(colors.orange)
for i = 1, width do
    mon.write(" ")
end
mon.setCursorPos(1,1)
mon.setTextColor(colors.black)
mon.write("Tank Controller")
mon.setBackgroundColor(colors.black)
mon.setTextColor(colors.white)
mon.setCursorPos((width*0.5)-10,2)
print("")