JuhaJGamer

I have no idea how to implement color mid-print but color is achieved by these commands

EDIT: Remember that you have to do the gpu getting at the first lines of the program(before anything else happens in the code)

--Get GPU
local c = require("component")
local gpu = c.gpu
--Set Foreground(text color), or Background(Background color)
--Background color only changes for the places BEHIND THE TEXT PRINTED AFTER THIS
gpu.setForeground(0x444444) - set text to gray
gpu.setBackground(0x33DBFF) - set background to light blue

I've been trying to implement an application to MineOS, an awesome Mac OS X Copy for OC.

This application is a clone of the Geoscan app that comes with the OS

I don't know why only one button of five in the GUI is responsive, but I do know that the responsive button is random, and changes each time the world is loaded.

All apps in MineOS use the ESCAPI API

local c = require("component")
local event = require("event")
local geo, holo
local gpu = c.gpu
local ecs = require("ECSAPI")
local palette = require("palette")
local computer = require("computer")

local args = {...}

--Проверка на наличие нужных уÑтройÑтв
if not c.isAvailable("geolyzer") or not c.isAvailable("hologram") then
  ecs.error("This app needs a geolyzer and a Tier 2 Hologram Projector")
  return
else
  geo = c.geolyzer
  holo = c.hologram
end

-------------------------

local sx, sz = 64, 64
local ox, oz = -32, -32
local starty, stopy = -10,10

local xSize, ySize = gpu.getResolution()
local yCenter = math.floor(ySize / 2)
---------------------------------------

local function getMemory()
  local totalMemory = computer.totalMemory() /  1024
  local freeMemory = computer.freeMemory() / 1024
  local usedMemory = totalMemory - freeMemory

  local stro4ka = math.ceil(usedMemory).."/"..math.floor(totalMemory).."KB"

  totalMemory, freeMemory, usedMemory = nil, nil, nil

  return stro4ka
end

local function changeScale()
  if currentScale < countOfScales then
    currentScale = currentScale + 1
  else
    currentScale = 1
  end

  holo.setScale(scales[currentScale])
end

local function displayRow(x, yModifyer, z,  tablica)
  local color
  for i = 1, #tablica do
    
    massiv[x][z][i] = math.ceil(massiv[x][z][i])
      
    if tablica[i] > 0 then
      
      color = 1

      if tablica[i] > 4 then
        color = 2
      end

      if tablica[i + yModifyer] then
        holo.set(xScanTo - x + 1, i + yModifyer, zScanTo - z + 1, color)
      end
    end
  end
  color = nil
  tablica = nil
end

local function displayAllRows()
  clear()
  for x, val in pairs(massiv) do
    for z, val2 in pairs(massiv[x]) do
      displayRow(x, yModifyer, z, val2)
    end
  end
end

local function scan()
	ecs.clearScreen(0x33DBFF)
	component.hologram.clear()
	local barWidth = math.floor(xSize / 3 * 2)
	local xBar, yBar = math.floor(xSize/2 - barWidth / 2), yCenter
	local percent = 0
	local countOfAll = (math.abs(sx) + math.abs(ox * 2) + 1) ^ 2
	
	local counter = 0
	for x=ox,sx+ox do
	  for z=oz,sz+oz do
		local hx, hz = 1 + x - ox, 1 + z - oz
		local column = component.geolyzer.scan(x, z, false)
		for y=1,1+stopy-starty do

		  local color = 0
		  if column then
			local hardness = column[y + starty + 32]
			if hardness == 0 or not hardness then
			  color = 0
			elseif hardness < 3 then
			  color = 1
			elseif hardness < 100 then
			  color = 2
			else
			  color = 3
			end
		  end
		  if component.hologram.maxDepth() > 1 then
			component.hologram.set(hx, y, hz, color)
		  else
			component.hologram.set(hx, y, hz, math.min(color, 1))
		  end
		end
		percent = counter / countOfAll * 100
		ecs.progressBar(xBar, yBar, barWidth, 1, 0xcccccc, ecs.colors.blue, percent)
		gpu.setForeground(0x444444)
		gpu.setBackground(0x33DBFF)
		ecs.centerText("x", yBar + 3, "   "..math.floor(percent).."% Completed   ")
		ecs.centerText("x", yBar + 2, "   "..getMemory().." RAM   ")
  counter = counter + 1
		os.sleep(0)
	  end
	end
end

local obj = {}
local function newObj(class, name, ...)
  obj[class] = obj[class] or {}
  obj[class][name] = {...}
end

local currentHoloColor = ecs.colors.lime

local function changeColorTo(color)
  currentHoloColor = color
  holo.setPaletteColor(1, color)
  holo.setPaletteColor(2, 0xffffff - color)
end


local function main()
  ecs.clearScreen(0x33DBFF)
  local yPos = yCenter - 14
  ecs.clearScreen(0x33DBFF)
  newObj("buttons", " Start Scan ", ecs.drawAdaptiveButton("auto", yPos, 3, 1, " Start Scan ", 0x444444, 0xffffff)); yPos = yPos + 4
  newObj("buttons", " Clear Scan ", ecs.drawAdaptiveButton("auto", yPos, 3, 1, " Clear Scan ", 0x444444, 0xffffff)); yPos = yPos + 4
  newObj("buttons", " Y + 5 ", ecs.drawAdaptiveButton("auto", yPos, 3, 1, " Y + 5 ", 0x444444, 0xffffff)); yPos = yPos + 4
  newObj("buttons", " Y - 5 ", ecs.drawAdaptiveButton("auto", yPos, 3, 1, " Y - 5 ", 0x444444, 0xffffff)); yPos = yPos + 4
  newObj("buttons", " Button ", ecs.drawAdaptiveButton("auto", yPos, 3, 1, " Button ", 0x444444, 0xffffff)); yPos = yPos + 4
  newObj("buttons", " Button ", ecs.drawAdaptiveButton("auto", yPos, 3, 1, " Button ", 0x444444, 0xffffff)); yPos = yPos + 4
  newObj("buttons", " Exit ", ecs.drawAdaptiveButton("auto", yPos, 3, 1, " Exit ", 0x444444, 0xffffff)); yPos = yPos + 4
  gpu.setBackground(0x33DBFF)
  gpu.setForeground(0x444444)
  ecs.centerText("x", yPos, "Y Range: "..stopy)
end

----------------------------

main()

while true do
  local e = {event.pull()}
  if e[1] == "touch" then
    for key, val in pairs(obj["buttons"]) do
      if ecs.clickedAtArea(e[3], e[4], obj["buttons"][key][1], obj["buttons"][key][2], obj["buttons"][key][3], obj["buttons"][key][4]) then
        ecs.drawAdaptiveButton(obj["buttons"][key][1], obj["buttons"][key][2], 3, 1, key, ecs.colors.green, 0xffffff)
        os.sleep(0.3)
        if key == " Start Scan " then
          scan()
        end
		if key == " Clear Scan " then
          holo.clear()
		end
		if key == " Y + 5 " then
          stopy = stopy + 5
		  starty = starty - 5
		end
		if key == " Y - 5 " then
          stopy = stopy  - 5
		  starty = starty + 5
        end
		if key == " Exit " then
          ecs.prepareToExit()
          return 0
		end
        end
        main()
        break
      end
    end
  end

Haha, it's nice to see this code, I think its great. Scrolling trough the 3DPrinter code, First thing that catches my eye :

drawingZoneCYKA = 0xCCCCCC

Dont worry, just translating