How to keep weapon swinging while Left Mouse Button is Down?

Hi!

I got a Tool that I want to keep swinging while the left mouse button is down. I've tried following the UserInputService on the wiki and its confusing me. How would I incorporate this service into ensuring the Player's tool keeps swinging as long as the left mouse button is down? I reverted my script back to where it works fine with multiple clicks.

Local Script 1

local tool = script.Parent
local event = tool:WaitForChild("RemoteEvent")

event.OnClientEvent:connect(function(...)
	local tuple = {...}
	if tuple[1] == "RunAnimation" then
		local anim = tool:FindFirstChild(tuple[2])
		if anim and humanoid then
			local loadedanim = humanoid:LoadAnimation(anim)
			if loadedanim then
				loadedanim:Play()
				if themouse then
					themouse.Icon = "rbxasset://textures\\GunWaitCursor.png"
					wait(1)
					themouse.Icon = "rbxasset://textures\\GunCursor.png"
				end
			end
		end
	end
end)


tool.Equipped:connect(function(mouse)
	themouse = mouse
	humanoid = tool.Parent:FindFirstChild("Humanoid")
	if humanoid then
		local anim = tool:FindFirstChild("IdleAnim3")
		if anim and humanoid then
			if loadedidleanim then
				loadedidleanim:Stop()
			end
			loadedidleanim = humanoid:LoadAnimation(anim)
			if loadedidleanim then
				loadedidleanim:Play()
			end
		end
		local anim = tool:FindFirstChild("EquipAnim")
		if anim and humanoid then
			local loadedanim = humanoid:LoadAnimation(anim)
			if loadedanim then
				loadedanim:Play()
			end
		end
	end
	if themouse then
		themouse.Icon = "rbxasset://textures\\GunCursor.png"
		
	end
end)

tool.Unequipped:connect(function()
	if loadedidleanim then
		loadedidleanim:Stop()
	end
end)

Local Script 2 slightly abbreviated:

local plr = game.Players.LocalPlayer
local mouse = plr:GetMouse()
local tool = script.Parent
local Damage = 1
local coolDown = 0.5
local range = 10
local bin = true


function isEquipped()
	if tool.Parent.Name ~= "Backpack" then
		return true
	else
		return false
	end
end

mouse.Button1Down:connect(function()
local tor = plr.Character.UpperTorso	
	if isEquipped() and bin then
		local target = mouse.Target
		if target.Parent.Name == NAME then
 if (target.Position-tor.Position).magnitude <= range then
local Selec = Instance.new("SelectionBox")
		Selec.Adornee = target
		Selec.Color3 = Color3.new(0,1,1)
		Selec.Parent = target		
				
	Selec:Destroy()	
end	
		end
	end
end)

Server Script:

local tool = script.Parent

local speedboost = 1.5
local damage = 0
local swingtime = .5
local combowindow = .5


local debris = game:GetService("Debris")
local handle = tool:WaitForChild("Handle")
local event = tool:WaitForChild("RemoteEvent")
local slashsound = handle:WaitForChild("SlashSound")
local overheadsound = handle:WaitForChild("OverheadSound")
local lungesound = handle:WaitForChild("LungeSound")

local lastclick = tick()
local combo = 0
local hithumanoids = {}



handle.Touched:connect(function(hit)
local humanoid = hit.Parent:FindFirstChild("Humanoid")
if humanoid then
local TargetPlayer = game.Players:GetPlayerFromCharacter(humanoid.Parent)
	if equipped and character and humanoid and humanoid.Health > 0 and hit and not hit:isDescendantOf(character) then
		if  humanoid and  humanoid.Health > 0 and not hithumanoids[humanoid] and (TargetPlayer and TargetPlayer.TeamColor ~= player.TeamColor or not TargetPlayer)
			then
			hithumanoids[ humanoid] = true
			
			for _, v in pairs( humanoid:GetChildren()) do
				if v and v.Name == "creator" then
					v:remove()
				end
			end
			local tag = Instance.new("ObjectValue")
			tag.Name = "creator"
			tag.Value = player
			debris:AddItem(tag, 3)
			tag.Parent =  humanoid
			 humanoid:TakeDamage(damage * (combo + 1))
			else
		
		end	
	end	
end
end)


tool.Activated:connect(function()
	local clickdelta = tick() - lastclick
	if clickdelta > swingtime then
		lastclick = tick()
		hithumanoids = {}
		if clickdelta < swingtime + combowindow then
			combo = (combo + 1) % 3
		else
			combo = 0
		end
		if player then
			if combo == 0 then
				event:FireClient(player, "RunAnimation", "SlashAnim2")
				slashsound:Play()
			elseif combo == 1 then
				event:FireClient(player, "RunAnimation", "ThrustAnim2")
				overheadsound:Play()
			elseif combo == 2 then
				event:FireClient(player, "RunAnimation", "OverheadAnim2")
				lungesound:Play()
			end
		end
	end
end)


tool.Equipped:connect(function()
	equipped = true
	lastclick = tick()
	combo = 0
	character = tool.Parent
	player = game.Players:GetPlayerFromCharacter(character)
	humanoid = character:FindFirstChild("Humanoid")
	if humanoid then
		humanoid.WalkSpeed = humanoid.WalkSpeed * speedboost
	else
		character = nil
	end
end)

tool.Unequipped:connect(function()
	equipped = false
	if humanoid then
		humanoid.WalkSpeed = humanoid.WalkSpeed / speedboost
	end
	character = nil
	humanoid = nil
end)

How would I incorporate this service? Thanks!

you basically need to stop the loop when the mouse button up

local buttonDown = true
function onButton1Down(mouse)
	buttonDown = true
	while buttonDown do
-- do things
		wait()
	end
end

function onButton1Up(mouse)
	buttonDown = false
end