Help with dialog system detecting out of bounds text

[whereiswayne]

I am making a dialog typewriter system, and a feature I wanted to add was that it automatically calculated whether or not if the text was out of bounds. If so, it would wait for the mouse’s input, clear all the text, and write the remaining text down.
However, I can’t seem to correctly calculate whether or not the text is out of bounds.
Here is a video:

Notice how the rest of the A’s go out of the TextLabel? If my system worked correctly, it would have detected it went out of the TextLabel beforehand, and waited for user input.

Here is my code:

return function(toad)	local Players = game:GetService("Players")	local TextService = game:GetService("TextService")	local Dialog = toad.Class("Dialog")	local Maid = toad.Maid	function Dialog:__init()	local _Maid = Maid.new()	self.MouseEvent = game:GetService("Players").LocalPlayer:GetMouse().Button1Down	self.GUI = script:FindFirstChild("Dialog"):Clone()	self.GUI.Parent = toad.PlayerGui	local Shadow = toad.RoStrap:LoadLibrary("PseudoInstance").new("Shadow")	Shadow.Elevation = 8	Shadow.Parent = self.GUI.Back	local label:TextLabel = toad.PlayerGui:WaitForChild("Dialog").Back.Text	self.label = label	local Params = Instance.new("GetTextBoundsParams")	self.Params = Params	self.Params.Text = label.Text	self.Params.Font = label.FontFace	self.Params.Size = label.TextSize	self.Params.Width = label.AbsoluteSize.X	function self.VerifyBounds(label, Text)	self.Params.Text = Text	self.Params.Font = label.FontFace	self.Params.Size = label.TextSize	self.Params.Width = label.AbsoluteSize	return TextService:GetTextBoundsAsync(self.Params)	end	self._Maid = _Maid	_Maid:GiveTask(	label:GetPropertyChangedSignal("MaxVisibleGraphemes"):Connect(function()	self.Params.Text = label.Text	end)	)	label.MaxVisibleGraphemes = 0	label.Text = ""	end	function Dialog:say(Text)	local GUI = self.GUI	local _Maid = self._Maid	local TextLabel : TextLabel = self.label	local function removeTags(str)	str = str:gsub("<br%s*/>", "\n")	return (str:gsub("<[^<>]->", ""))	end	local Text = removeTags(Text)	TextLabel.Text = Text	for i, v in utf8.graphemes(Text) do	local grapheme = Text:sub(i, v)	local falseLapse = Text:sub(1, i + 1)	print(falseLapse)	local remaining = Text:gsub(Text:sub(1, i), "")	local lapse = Text:sub(1, i)	local bounds = self.VerifyBounds(TextLabel, falseLapse)	TextLabel.MaxVisibleGraphemes = i	if bounds.Y > TextLabel.AbsoluteSize.Y then	self.MouseEvent:Wait()	TextLabel.Text = ""	Dialog.say(self, remaining)	else	wait(.05)	end	end	end	return Dialog end 

[JohhnyLegoKing]

TextLabels have a read-only TextFits property which changes to false if the text goes out of bounds. You can use GetPropertyChangedSignal to detect when that property changes to false and then stop you code from running

[whereiswayne]

Thanks! That worked.
For anyone else wondering, I cloned my actual TextLabel and turned it into a dummy TextLabel, where I could write out the text and check if TextFits was false.