Control

os.loadAPI("touch")
mon = peripheral.wrap("right")

local t1 = touch.new("right")
local t = t1

function writeButtons()
t1:add("fuel",nil,2,2,8,4, colors.red, colors.blue)
t=t1
t:draw()
end

writeButtons()

while true do
local event, p1 = t:handleEvents(os.pullEvent())
if event == "button_click" then
t:toggleButton(p1)
print(p1)
end
end