View difference between Paste ID: YyB4xAb2 and q0tj2WCD

-mon = peripheral.wrap("monitor_1")
+mon = peripheral.wrap("monitor_3")
 
 
 if not mon then
   error("Please attatch a monitor")
 end
 
 mon.setTextScale(1)
 mon.setTextColor(colors.white)
 mon.setBackgroundColor(colors.black)
 button = {}
 charts = {}
 
 function clearAll()
   button = {}
   charts = {}
   --mon.clear()
 end
 
 function addButton(name, func, xmin, xmax, ymin, ymax, color, activeColor)
   color = color or colors.red
   activeColor = activeColor or colors.lime
   button[name] = {}
   button[name]["func"] = func
   button[name]["active"] = false
   button[name]["xmin"] = xmin
   button[name]["ymin"] = ymin
   button[name]["xmax"] = xmax
   button[name]["ymax"] = ymax
   button[name]["color"] = color
   button[name]["activeColor"] = activeColor
 end
 
 function addChart(name, xmin, xmax, ymin, ymax, value, color, label)
   charts[name] = {}
   charts[name]["xmin"] = xmin
   charts[name]["xmax"] = xmax
   charts[name]["ymin"] = ymin
   charts[name]["ymax"] = ymax
   charts[name]["value"] = value
   charts[name]["color"] = color
   charts[name]["label"] = label
   -- where the values are percentages
 end
 
 function updateChart(name, value, color)
   charts[name]["value"] = value
   charts[name]["color"] = color
   screenChart()
 end
 
 function screenButton()
   local currcolor
   for name, data in pairs(button)do
     local active = data["active"]
     if active  == true then
       currcolor = data["activeColor"]
     else
       currcolor = data["color"]
     end
     fillButton(name, currcolor, data)
   end
 end
 
 function screenChart()
   for name, data in pairs(charts)do
     fillChart(name, data)
   end
 end
 
 function fillButton(text, color, bData)
   mon.setBackgroundColor(color)
   local yspot = math.floor((bData["ymin"] + bData["ymax"])/2)
   local xspot = math.floor((bData["xmax"] - bData["xmin"] - string.len(text)) /2) +1
   for j = bData["ymin"], bData["ymax"] do
     mon.setCursorPos(bData["xmin"], j)
     if j == yspot then
       for k = 0, bData["xmax"] - bData["xmin"] - string.len(text) + 1 do
         if k == xspot then
           mon.write(text)
         else
           mon.write(" ")
         end
       end
     else
       for i = bData["xmin"], bData["xmax"] do
         mon.write(" ")
       end
     end
   end
    mon.setBackgroundColor(colors.black)
 end
 
 function fillChart(name, cData)
   local h = cData["ymax"] - cData["ymin"]
   local percentPerStep = math.floor(100/h)
   local barHeight = math.floor(cData["value"]/percentPerStep)
 
   local xspot = math.floor((cData["xmax"] - cData["xmin"]) /2) -1
   local yspot = math.floor((cData["ymin"] + cData["ymax"]) /2)
   local text = cData["value"] .. "%"
 
   if cData["label"] ~= nil then
     labelX = math.floor((cData["xmax"] - cData["xmin"] - string.len(cData["label"])) /2)
     label(cData["xmin"] + labelX, cData["ymax"] + 1,  cData["label"])
   end
 
   local emptyColor = 0
   if cData["color"] == colors.gray then
     emptyColor = colors.lightGray
   else
     emptyColor = colors.gray
   end
 
   if cData["color"] == colors.white then
     mon.setTextColor(colors.black)
   end
 
   for j = cData["ymin"], cData["ymax"] do
       mon.setCursorPos(cData["xmin"], j)
       if j == yspot then
         for k = 0, cData["xmax"] - cData["xmin"] - string.len(text) + 1 do
           if barHeight + cData["ymax"] >= cData["ymax"] + (cData["ymax"] - j) then
             mon.setBackgroundColor(cData["color"])
           else
             mon.setBackgroundColor(emptyColor)
           end
           if k == xspot then
             mon.write(text)
           else
             mon.write(" ")
           end
         end
       else
         for i = cData["xmin"], cData["xmax"] do
           if barHeight + cData["ymax"] >= cData["ymax"] + (cData["ymax"] - j)  then
             mon.setBackgroundColor(cData["color"])
           else
             mon.setBackgroundColor(emptyColor)
           end
             mon.write(" ")
          end
       end
    end
    mon.setBackgroundColor(colors.black)
    mon.setTextColor(colors.white)
 end
 
 function toggleButton(name)
   button[name]["active"] = not button[name]["active"]
   screenButton()
 end
 
 function flash(name)
   toggleButton(name)
   sleep(0.15)
   toggleButton(name)
 end
 
 function checkxy(x, y)
   for name, data in pairs(button) do
     if y>=data["ymin"] and y<= data["ymax"] then
       if x>=data["xmin"] and x<=data["xmax"] then
         data["func"]()
         flash(name)
         return true
       end
     end
   end
   return false
 end
 
 
 function heading(text)
   w, h = mon.getSize()
   mon.setCursorPos((w-string.len(text))/2+1, 1)
   mon.write(text)
 end
 
 function label(w, h, text)
   mon.setCursorPos(w, h)
   mon.write(text)
 end