star

local component = require"component"
local gl = component.openperipheral_bridge
print(1)
nicks={}
chat_buffer ={}
function chatDraw()
    gl.clear()
    for i=1, #chat_buffer do
        gl.addText(3,10*i+20,chat_buffer[i], 0xFFF700)
    end
    gl.sync()
end


while true do
local n = #component.radar.getPlayers(100)
for j=1,n do
nicks[j]=component.radar.getPlayers(100)[j].name
end
flag = true
for i=1,n do
for j=i+1,n do
if nicks[i]==nicks[j] then
flag = false
end
end
end
if flag == true then
for i = 1, n do
local nick = nicks[i]
table.insert(chat_buffer,nick)
end
chatDraw()
end
if #chat_buffer~=0 then
for i = 1, #chat_buffer do
table.remove(chat_buffer,1)
end
end
os.sleep(2)
end