https://devforum.roblox.com/t/need-help-with-torso-and-head-following-mouse/319512/6

local frame = script.Parent

local perk1 = frame:WaitForChild('P1')

local perk2 = frame:WaitForChild('P2')

local perk3 = frame:WaitForChild('P3')

local player = game.Players.LocalPlayer

local streak = player:WaitForChild('Streak')

local userInput = game:GetService("UserInputService")

streak.Changed:Connect(function()

if streak.Value == 3 then

perk1.BackgroundColor3 = Color3.new(0,255,0)

elseif streak.Value == 5 then

perk2.BackgroundColor3 = Color3.new(0,255,0)

elseif streak.Value == 7 then

perk3.BackgroundColor3 = Color3.new(0,255,0)

end

end)

--ZXC Pressed

local function perk(input, gameProcessed)

if not gameProcessed then

if input.UserInputType == Enum.UserInputType.Keyboard then

local keycode = input.KeyCode

if keycode == Enum.KeyCode.Z then

perk1.BackgroundColor3 = Color3.new(255,0,0)

elseif keycode == Enum.KeyCode.X then

perk2.BackgroundColor3 = Color3.new(255,0,0)

elseif keycode == Enum.KeyCode.C then

perk3.BackgroundColor3 = Color3.new(255,0,0)

end

end

end

end

userInput.InputBegan:Connect(perk)

local function onPlayerJoin(player)

local leaderstats = Instance.new("Folder")

leaderstats.Name = 'leaderstats'

leaderstats.Parent = player

local kills = Instance.new("IntValue")

kills.Value = 0

kills.Name = 'Kills'

kills.Parent = leaderstats

local streak = Instance.new('IntValue')

streak.Value = 0

streak.Name = 'Streak'

streak.Parent = player

local deaths = Instance.new('IntValue')

deaths.Value = 0

deaths.Name = 'Deaths'

deaths.Parent = leaderstats

local killer = Instance.new('StringValue')

killer.Name = 'Killer'

killer.Parent = player

end

game.Players.PlayerAdded:Connect(onPlayerJoin)

-- Ammo drop

local function drop_ammo(death_pos)

wait(1)

local ammo = Instance.new('Part')

ammo.Parent = game.Workspace

ammo.Position = death_pos

ammo.Name = 'Ammo Drop'

ammo.Size = Vector3.new(1,0.5,1)

ammo.BrickColor = BrickColor.new('Black')

local ammoScript = game.ServerStorage:FindFirstChild('AmmoDrop'):Clone()

ammoScript.Parent = ammo

end

-- Health drop

local function drop_health(death_pos)

wait(1)

local health = Instance.new('Part')

health.Parent = game.Workspace

health.Position = death_pos

health.Name = 'Health Drop'

health.Size = Vector3.new(1,0.5,1)

health.BrickColor = BrickColor.new('Really red')

local healthScript = game.ServerStorage:FindFirstChild('HealthDrop'):Clone()

healthScript.Parent = health

end

--Death Tracker

game:GetService('Players').PlayerAdded:Connect(function(player)

player.CharacterAdded:Connect(function(character)

character:WaitForChild("Humanoid").Died:Connect(function()

drop_ammo(character.HumanoidRootPart.Position)

drop_health(character.HumanoidRootPart.Position)

player.leaderstats.Deaths.Value = player.leaderstats.Deaths.Value + 1

player.Streak.Value = 0

local killerTag = game.Players:FindFirstChild(player.Killer.Value)

if killerTag then

killerTag.leaderstats.Kills.Value = killerTag.leaderstats.Kills.Value + 1

killerTag.Streak.Value = killerTag.Streak.Value + 1

end

end)

end)

end)

local RunService = game:GetService("RunService")

local Player = game.Players.LocalPlayer

local PlayerMouse = Player:GetMouse()

local Camera = workspace.CurrentCamera

local Character = Player.Character or Player.CharacterAdded:Wait()

local Head = Character:WaitForChild("Head")

local Neck = Head:WaitForChild("Neck")

local Arm = Character:WaitForChild("RightUpperArm")

local Shoulder = Arm:WaitForChild("RightShoulder")

local Humanoid = Character:WaitForChild("Humanoid")

local HumanoidRootPart = Character:WaitForChild("HumanoidRootPart")

local NeckOriginC0 = Neck.C0

local ShoulderOriginC0 = Shoulder.C0

Neck.MaxVelocity = 1/3

RunService.RenderStepped:Connect(function()

local CameraCFrame = Camera.CoordinateFrame

if Character:FindFirstChild("UpperTorso") and Character:FindFirstChild("Head") then

local ArmLookVector = Arm.CFrame.lookVector

local HeadPosition = Head.CFrame.p

if Neck and Shoulder then

if Camera.CameraSubject:IsDescendantOf(Character) or Camera.CameraSubject:IsDescendantOf(Player) then

local Point = PlayerMouse.Hit.p

local Distance = (Head.CFrame.p - Point).magnitude

local Difference = Head.CFrame.Y - Point.Y

Neck.C0 = Neck.C0:lerp(NeckOriginC0 * CFrame.Angles(-(math.asin(Difference / Distance) ), (((HeadPosition - Point).Unit):Cross(ArmLookVector)).Y, 0), .5 / 2)

Shoulder.C0 = Shoulder.C0:lerp(ShoulderOriginC0 * CFrame.Angles(-(math.asin(Difference / Distance)), (((HeadPosition - Point).Unit):Cross(ArmLookVector)).Y, 0), .5 / 2)

end

end

end

end)