startup

p = peripheral.wrap("right")
m = peripheral.wrap("top")
local whiteList = {}
local blackList = {}
m.clear()
--whiteList["Player1"] = true
blackList["KingMinecrafter"] = true
blackList["Falmaze"] = true
blackList["hayboy2001"] = true
blackList["ryguy6011"] = true
blackList["cody1904"] = true
blackList["SkeliWar"] = true
blackList["Stravides"] = true
blackList["maxcel23"] = true
blackList["Hermann_Klink"] = true
blackList["ChJees"] = true
blackList["Zelophed"] = true

function centerText(text)
m.setTextScale(1,9)
x,y = m.getSize()
x1,y1 = m.getCursorPos()
m.setCursorPos((math.floor(x/2) - (math.floor(#text/2))), y1)
m.write(text)
end

function black(playerName)
m.clear()
y2 = 3
m.setTextColor(1)
m.setCursorPos(1, 3)
m.setCursorPos(1, 5)
m.setTextColor(16384)
centerText(" "..playerName.." ")
m.setCursorPos(1, 7)
m.setTextColor(1)
centerText("Has entered the area")
rs.setBundledOutput("back", colors.lime)
sleep(2)
end

function white(playerName)
m.clear()
y2 = 3
m.setCursorPos(1, 2)
centerText("Welcome Back")
m.setCursorPos(1, 3)
m.setTextColor(32)
centerText(" " ..playerName.. " ")
rs.setBundledOutput("back", 0)
sleep(2)
rs.setBundledOutput("back", colors.lime)
sleep(1)
end


function nobody(playerName)
m.clear()
y2 = 3
m.setCursorPos(1, y2)
centerText("Unrecognised player: "..playerName.." Please leave")
end

function reset()
rs.setBundledOutput("back", 0)
end

while true do
sleep(1)
players = p.getPlayerNames()
for num,name in pairs(players) do

if whiteList[name] then
white(name)

elseif blackList[name] then
black(name)

else
print("System does not recognize player: "..name.."")
nobody(name)
rs.setBundledOutput("back",0)
end
rs.setBundledOutput("back", 0)
end
end