Graffiti tool I made leaves gaps if moving cursor too fast

[antvvnio (antonio)]

I made a graffiti tool, and you draw by holding on the left click.

As you see from the image, the first line is drew while moving mouse fast, second line is moving mouse normally and the third line is when moving mouse slowly.

I want it no matter the speed, for the gaps to be filled, and look like the last line.

Here’s my code:

Code

local userInputService = game:GetService("UserInputService")
local players = game:GetService("Players")
local runService = game:GetService("RunService")
local replicatedStorage = game:GetService("ReplicatedStorage")
local debris = game:GetService("Debris")


local brushRaycastModule = require(replicatedStorage.BrushRaycastModule)

local localPlayer = players.LocalPlayer
local character = localPlayer.CharacterAdded:Wait()
local mouse = localPlayer:GetMouse()
local personalPaintFolder = workspace.Paints.Players:WaitForChild(localPlayer.Name)
local clientPaintFolder = personalPaintFolder:WaitForChild("ClientPaint")
local serverPaintFolder = personalPaintFolder:WaitForChild("ServerPaint")
local paintQueueFolder = personalPaintFolder:WaitForChild("PaintQueue")

local handlers = script.Parent
local setPaintEvent = handlers.SetPaint

local sprayTool = handlers.Parent
local equipped = false

local brush = script.Brush
local brushFrame = brush.BrushGUI.BrushColor
brush.Parent = replicatedStorage

local brushProperties = sprayTool.Properties
local brushColor = brushProperties.BrushColor
local brushOpacity = brushProperties.BrushOpacity
local brushSize = brushProperties.BrushSize

local mouseDown = false


local function updatePaintOnServer()
	local dataToSend = { }
	
	for _, brushInQueue in pairs(paintQueueFolder:GetChildren()) do
		table.insert(dataToSend,
			{
				["CFrame"] = brushInQueue:GetAttribute("CFrame"),
				["Color"] = brushInQueue:GetAttribute("Color"),
				["Opacity"] = brushInQueue:GetAttribute("Opacity"),
				["Size"] = brushInQueue:GetAttribute("Size")
			}
		)
		
		brushInQueue:Destroy()
	end
	
	setPaintEvent:FireServer(dataToSend)
end

local function previewBrush()
	local ignoreList = { localPlayer.Character, brush, clientPaintFolder }
	
	--]] Get characters and putting them in the ignore list [[--
	for _, player in pairs(players:GetPlayers()) do
		table.insert(ignoreList, player.Character)
	end
	
	
	local brushRay = brushRaycastModule.raycast(ignoreList)
	
	if brushRay then
		brush.Parent = personalPaintFolder
		
		local normal = brushRay.Normal
		brush.CFrame = CFrame.new(brushRay.Position, brushRay.Position + normal)
		if mouseDown then
			local c = brush:Clone()
			c.Anchored = true
			c.BrushGUI.AlwaysOnTop = false
			c.BrushGUI.LightInfluence = 1
			c.Parent = clientPaintFolder
			
			local paintServerQueue = Instance.new("Configuration")
			paintServerQueue.Name = "Paint"
			paintServerQueue:SetAttribute("CFrame", c.CFrame)
			paintServerQueue:SetAttribute("Color", c.BrushGUI.BrushColor.BackgroundColor3)
			paintServerQueue:SetAttribute("Opacity", c.BrushGUI.BrushColor.BackgroundTransparency)
			paintServerQueue:SetAttribute("Size", brush.Size.X)
			paintServerQueue.Parent = paintQueueFolder
		end
	else
		brush.Parent = replicatedStorage
	end
	
end

runService.RenderStepped:Connect(function()
	if equipped then
		previewBrush()
	end
end)

userInputService.InputBegan:Connect(function(input)
	if input.UserInputType == Enum.UserInputType.MouseButton1 then
		mouseDown = true
	end
end)

userInputService.InputEnded:Connect(function(input)
	if input.UserInputType == Enum.UserInputType.MouseButton1 then
		mouseDown = false
	end
end)

--]] Check if tool is equipped [[--
sprayTool.Equipped:Connect(function()
	equipped = true
	
	brush.Parent = personalPaintFolder
end)
sprayTool.Unequipped:Connect(function()
	equipped = false
	
	brush.Parent = replicatedStorage
end)

--]] Server paint remover (still visible on other clients, only not visible on local client) [[--
serverPaintFolder.ChildAdded:Connect(function(child)
	debris:AddItem(child, 0)
end)

while task.wait(1) do
	updatePaintOnServer()
end

[Dede_4242]

Sorry, I’m not a Programmer but have you tried making the tool check the distance between 2 dots and fill the part in the middle? I’m not sure if it works, but it could

[antvvnio (antonio)]

I’ll try, thanks for the idea.