Roblox PS Chat Script

__AUTHOR__ = "amazingranma261"
local PLAYER = owner
local CHARACTER = owner.Character
local HEAD = CHARACTER:WaitForChild("Head")
local MAX_VIEW_DISTANCE = 30
local GUI_HEIGHT = 5
local CHAT_BACKGROUND_COLOR = Color3.fromRGB(0,0,0)
local CHAT_BACKGROUND_TRANSPARENCY = 1
local CHAT_FONT = 1
local chatGUIs = {}
local s  = Instance.new("Sound", HEAD)
s.SoundId = "rbxassetid://418252437"
s.Volume = 9e9
s.Pitch = 1
function updateChatPosition()
  for i, v in pairs(chatGUIs) do
    v.ExtentsOffsetWorldSpace = v.ExtentsOffsetWorldSpace + Vector3.new(0,1.5,0)
  end
end

function createChatBubble(seconds, message)
  assert(type(CHAT_FONT) == "number" and CHAT_FONT <17 and CHAT_FONT > -1, "Invalid font value, please enter a number between 0 and 16")
  updateChatPosition()

  local CHAT_GUI = Instance.new("BillboardGui",HEAD)
        CHAT_GUI.Adornee = CHAT_GUI.Parent
        CHAT_GUI.MaxDistance = MAX_VIEW_DISTANCE
    CHAT_GUI.ExtentsOffsetWorldSpace = Vector3.new(0,GUI_HEIGHT,0)
        CHAT_GUI.Size = UDim2.new(0,36*(#message/3),0.6,0)
    table.insert(chatGUIs, CHAT_GUI)

    local CHAT_FRAME = Instance.new("Frame",CHAT_GUI)
        CHAT_FRAME.Size = UDim2.new(1,0,1,0)
        CHAT_FRAME.BackgroundTransparency = CHAT_BACKGROUND_TRANSPARENCY
        CHAT_FRAME.BackgroundColor3 = CHAT_BACKGROUND_COLOR

    local CHAT_TEXT = Instance.new("TextBox",CHAT_FRAME)
      CHAT_TEXT.Size = UDim2.new(1,0,1,0)
      CHAT_TEXT.TextColor3 = Color3.new(1,1,1)
      CHAT_TEXT.TextSize = 20
    CHAT_TEXT.MultiLine = true
      CHAT_TEXT.Font = CHAT_FONT
      CHAT_TEXT.BackgroundTransparency = 1

    for i = 1,#message do
    CHAT_TEXT.Text = string.sub(message,1,i)
    s:Play()

    wait()
  end
  wait(seconds)
  table.remove(chatGUIs, 0)
    CHAT_GUI:Destroy()
  updateChatPosition()
end


PLAYER.Chatted:connect(function(msg) coroutine.wrap(createChatBubble)((#msg/5)+2,msg) end)