Physics of soccer ball lagging

[robloxstudiopyro (zoro)]

I need help with my soccer ball lagging, it works fine when I’m testing it alone but when my friend joined the ball started lagging.

Code:

local players = game:GetService("Players")
local de = game:GetService("Debris")
local rs = game:GetService("ReplicatedStorage")

local ballHitbox = script.Parent
local ball = ballHitbox.Parent
local kickSound = ball:WaitForChild("kickSound")
local t = {}
local cd = 1.3

local lastTouched = rs:WaitForChild("lastTouched")

game.Players.PlayerAdded:Connect(function(player)
	local db = player.Name.."_db"
	t[db] = false
end)

ballHitbox.Touched:Connect(function(hit)
	local frontForce = math.random(30,105)
	local upForce = math.random(10,35)

	local h = hit.Parent:FindFirstChild("Humanoid")

	if h then
		local char = hit.Parent
		local lv = char.HumanoidRootPart.CFrame.LookVector
		local uv = char.HumanoidRootPart.CFrame.UpVector
		
		local player = players:GetPlayerFromCharacter(char)
		local ls = player.leaderstats
		local score = ls.Score
		local db = player.Name.."_db"
		
		if not t[db] then
			t[db] = true
			
			lastTouched.Value = player.Name
			score.Value += 10
			
			local bv = Instance.new("BodyVelocity")
			bv.Parent = ball
			bv.MaxForce = Vector3.new(1, 1, 1) * math.huge
			bv.Velocity = lv*frontForce + uv*upForce
			
			de:AddItem(bv,.2)
			kickSound:Play()
			
			task.wait(cd)
			t[db] = false
		end

	end

end)

[Synitx (syn)]

Use Network Ownership

Network Ownership

If you dont know how to use it then check this tutorial out:

Network ownership for beginners - How to handle physics on the client

What is network ownership? Let’s first ask the more simple question - What is the part’s network owner and what does it do? Network owner is the BasePart’s physics handler. Any movements the BasePart makes, is handled by the network owner. The network owner could either be the server, or one of the players. Let’s say we have Part in workspace. Now if a LocalScript moves the part, it will only move it for the LocalScript’s LocalPlayer. Here’s some shapes on a client’s screen: [image] After…

ball:SetNetworkOwner(player)

Code

local players = game:GetService("Players")
local de = game:GetService("Debris")
local rs = game:GetService("ReplicatedStorage")
local ballHitbox = script.Parent
local ball = ballHitbox.Parent
local kickSound = ball:WaitForChild("kickSound")
local t = {}
local cd = 1.3
local lastTouched = rs:WaitForChild("lastTouched")

game.Players.PlayerAdded:Connect(function(player)
	local db = player.Name.."_db"
	t[db] = false
end)

ballHitbox.Touched:Connect(function(hit)
	local frontForce = math.random(30,105)
	local upForce = math.random(10,35)
	local h = hit.Parent:FindFirstChild("Humanoid")
	if h then
		local char = hit.Parent
		local lv = char.HumanoidRootPart.CFrame.LookVector
		local uv = char.HumanoidRootPart.CFrame.UpVector

		local player = players:GetPlayerFromCharacter(char)
		local ls = player.leaderstats
		local score = ls.Score
		local db = player.Name.."_db"
		
		ball:SetNetworkOwner(player)

		if not t[db] then
			t[db] = true
			lastTouched.Value = player.Name
			score.Value += 10

			local bv = Instance.new("BodyVelocity")
			bv.Parent = ball
			bv.MaxForce = Vector3.new(1, 1, 1) * math.huge
			bv.Velocity = lv*frontForce + uv*upForce

			de:AddItem(bv,.2)
			kickSound:Play()

			task.wait(cd)
			t[db] = false
		end
	end
end)

[robloxstudiopyro (zoro)]

thanks ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎