Mobile Select System Glitchy

[CardinaIUK (Cardinal)]

So I am making a select system for my training UI and I want it to be mobile compatible. but it is very glitchy such as if I select a player it may select another character sometimes it may not even unselect a character.

I used this method to get the character from mobile:

Raycasting to Tap Position on Mobile?

You have to change the arguments to ViewportPointToRay and extend the resulting ray. The extra argument to the function is creating the ray 900 studs in front of the camera, and the ray is too short to detect anything: local Workspace = game:GetService("Workspace") local selectParams = RaycastParams.new() uis.TouchTapInWorld:Connect(function(position, processed) -- create a unit ray, 0 studs in front of the camera local ray = camera:ViewportPointToRay(position.X, position.Y, 0) -- cast r…

My Code:

UIS.TouchTapInWorld:Connect(function(pos, gp)
	print("fired-mobile")
	if gp then return end
	local ray = Camera:ViewportPointToRay(pos.X, pos.Y, 0)
	ray = Ray.new(ray.Origin, ray.Direction * 500)
	local Target = workspace:FindPartOnRayWithIgnoreList(ray, Filter)
	if Target then
		if Target.Parent:FindFirstChild("Humanoid") and Selecting == true then
			local Character = Target.Parent
			if not Character:FindFirstChild("SelectionBox") then
				local Box = Instance.new("SelectionBox", Character)
				Box.Adornee = Character
				Box.Color3 = Color3.fromRGB(255, 170, 0)
				Box.LineThickness = 0.05
				Box.Transparency = .5
				table.insert(Selected, Character.Name)
				updateSelected()
			else
				Character:FindFirstChild("SelectionBox"):Destroy()
				local index = getIndex(Selected, Character.Name)
				table.remove(Selected, index)
				updateSelected()
			end
		end
	end
end)

updateSelected() is a function that gets the table and outputs the results on the gui on the left side of the screen

Video of what it is like for mobile: