Convert tool to button

Help and Feedback Scripting Support
#1

Hi noob at scripting i’m wondering how i’d convert this script so it works as a button on and off instead of click mouse with tool selected?

function changeTransparency(parentModel, partName, transparency)
		local C = parentModel:GetChildren()
		for i=1, #C do
			if C[i].className == "Model" then
				local CM = C[i]:GetChildren()
				for j=1, #CM do
					if CM[j].className == "Part" and CM[j].Name == partName then
						--script.Parent.Parent.Parent.Character.Chest.A8.CanCollide=false
						CM[j].Transparency = transparency
					end
				end
			end
		end
end


function onSelected(mouse) 
mouse.Button1Down:connect(function() onButton1Down(mouse) end) 
mouse.Button1Up:connect(function() onButton1Up(mouse) end) 
mouse.Icon = "rbxasset://textures\\GunCursor.png" 
end 
script.Parent.Selected:connect(onSelected) 

function onDeselected(mouse) 
end 
script.Parent.Deselected:connect(onDeselected) 

function onSelected(mouse) 

	changeTransparency(script.Parent.Parent.Parent.Character,"Part",1)
	changeTransparency(script.Parent.Parent.Parent.Character,"Middle",1)
	changeTransparency(script.Parent.Parent.Parent.Character,"Quarter Sphere",1)
	changeTransparency(script.Parent.Parent.Parent.Character,"Ring",1)
	changeTransparency(script.Parent.Parent.Parent.Character,"Middle",1)
	changeTransparency(script.Parent.Parent.Parent.Character,"Smooth Block Model",1)
	wait(0)
	changeTransparency(script.Parent.Parent.Parent.Character,"Bird",0)


end


function onDeselected(mouse)
changeTransparency(script.Parent.Parent.Parent.Character,"Part",0)
	changeTransparency(script.Parent.Parent.Parent.Character,"Middle",0)
	changeTransparency(script.Parent.Parent.Parent.Character,"Quarter Sphere",0)
	changeTransparency(script.Parent.Parent.Parent.Character,"Ring",0)
	changeTransparency(script.Parent.Parent.Parent.Character,"Middle",0)
	changeTransparency(script.Parent.Parent.Parent.Character,"Smooth Block Model",0)
	wait(0)
	changeTransparency(script.Parent.Parent.Parent.Character,"Bird",1)
	Player.Head.face.Transparency = 0
	
	
end

script.Parent.Deselected:connect(onDeselected)
script.Parent.Selected:connect(onSelected)
#2

You could make a gui then put the button inside that, then you could get the gui from the player