Using :GetPartsInPart() instead of .touched

Help and Feedback Scripting Support
#1

I was kind of messing around with my soccer system trying to find ways that dont use .touched, I tried something like this where it starts a renderSteppedConnection to check for the ball while the player is kicking the ball. Im not sure if this would lower performance, or it might even have worse performance than .touched? I dont know any other ways to constantly check if my leg is touching the ball besides using a loop like RunService

local ContextActionService = game:GetService("ContextActionService")
local RunService = game:GetService("RunService")
local ReplicatedStorage = game:GetService("ReplicatedStorage")
local Workspace = game:GetService("Workspace")
local Players = game:GetService("Players")
local Debris = game:GetService("Debris")

local tool = script.Parent
local localPlayer = Players.LocalPlayer
local character = localPlayer.Character or localPlayer.CharacterAdded:Wait()
local humanoidRootPart = character:WaitForChild("HumanoidRootPart")
local torso = character:WaitForChild("Torso")
local rightLeg = character:WaitForChild("Right Leg")
local leftLeg = character:WaitForChild("Left Leg")

local actionTriggered = false

local renderSteppedConn: RBXScriptConnection

local function dribble(actionName: string, inputState: Enum.UserInputState, inputObject: InputObject): ()
	if actionName ~= "Dribble" then
		return
	end
	if inputState == Enum.UserInputState.Begin then
		if actionTriggered then
			return
		end
		torso.CollisionGroup = "Character"
		actionTriggered = true
		renderSteppedConn = RunService.RenderStepped:Connect(function(deltaTime: number)
			local partsInPart = Workspace:GetPartsInPart(rightLeg)
			for index, part in ipairs(partsInPart) do
				if part:HasTag("Ball") then
					actionTriggered = false
					ReplicatedStorage.Remotes.SetNetworkOwner:FireServer(part)
					local react = Instance.new("BodyVelocity")
					react.MaxForce = Vector3.new(math.huge, math.huge, math.huge)
					react.Velocity = humanoidRootPart.CFrame.LookVector * 22
					react.Parent = part
					Debris:AddItem(react, .3)
					renderSteppedConn:Disconnect()
				end
			end
		end)
		task.delay(.5, function()
			torso.CollisionGroup = "Default"
			actionTriggered = false
			renderSteppedConn:Disconnect()
		end)
	end
end

local function onEquipped(mouse: Mouse): ()
	ContextActionService:BindAction("Dribble", dribble, true, Enum.UserInputType.MouseButton1)
end

local function onUnequipped(): ()
	ContextActionService:UnbindAction("Dribble")
end

tool.Equipped:Connect(onEquipped)
tool.Unequipped:Connect(onUnequipped)