chat_v2

math.randomseed( tonumber(tostring(os.time()):reverse():sub(1,6)) )

local function txt(x,y,t,c)
    if c then term.setTextColour(c) end
        term.setCursorPos(x,y)
    if type(t) == "string" or type(t) =="number" then
        write(t)
    else
        write(textutils.serialise(t))
    end
    term.setTextColour(colors.white)
end

local function stxt(x,y,t,r,c)
    if c then term.setTextColour(c) end
    term.setCursorPos(x,y)
    textutils.slowPrint(t,r)
    term.setTextColour(colors.white)
end

local function randomPercent(val)
    if math.random(100) <= val then
        return true
    else
        return false
    end
end

local function drawOptionsList(x,y,cursor,list,al)
    for i = 1, #list do
        local cursStr = "["..i.."] "
        local cursCol = al.color
        if i == cursor then
            cursStr = ">"..i.."< "
            cursCol = al.curs
        end

        txt(x,y+i-1,cursStr,cursCol)
        txt(x+#cursStr,y+i-1,list[i],al.color)
    end
end

local function updateCursor(list,cursor)
    local _, key = os.pullEvent("key")
    local choice = false
    if key == keys.up or key == keys.numPad8 then
        if cursor > 1 then
            cursor = cursor - 1
        end
    elseif key == keys.down or key == keys.numPad2 then
        if cursor < #list then
            cursor = cursor + 1
        end
    elseif key == keys.enter or key == keys.numPadEnter then
        choice = tonumber(cursor)
    end
    return cursor,choice
end