-- TARGET LOCK + TEAMCHECK + WALLCHECK
-- LocalScript

local Players = game:GetService("Players")
local RunService = game:GetService("RunService")

local LocalPlayer = Players.LocalPlayer
local Camera = workspace.CurrentCamera

local Enabled = true
local Smoothness = 0.12
local TeamCheck = true
local WallCheck = true

-- UI
local ScreenGui = Instance.new("ScreenGui")
ScreenGui.Parent = game.CoreGui

local Toggle = Instance.new("TextButton")
Toggle.Parent = ScreenGui
Toggle.Size = UDim2.new(0, 70, 0, 28)
Toggle.Position = UDim2.new(0.5, -35, 0.8, 0)
Toggle.BackgroundColor3 = Color3.fromRGB(25,25,25)
Toggle.TextColor3 = Color3.new(1,1,1)
Toggle.Text = "LOCK : ON"
Toggle.TextScaled = true
Toggle.Active = true
Toggle.Draggable = true

Instance.new("UICorner", Toggle).CornerRadius = UDim.new(0,8)

Toggle.MouseButton1Click:Connect(function()
	Enabled = not Enabled

	if Enabled then
		Toggle.Text = "LOCK : ON"
	else
		Toggle.Text = "LOCK : OFF"
	end
end)

-- WALLCHECK
local function IsVisible(TargetPart)
	if not WallCheck then
		return true
	end

	local Origin = Camera.CFrame.Position
	local Direction = (TargetPart.Position - Origin)

	local Params = RaycastParams.new()
	Params.FilterType = Enum.RaycastFilterType.Blacklist
	Params.FilterDescendantsInstances = {LocalPlayer.Character}

	local Result = workspace:Raycast(Origin, Direction, Params)

	if Result and Result.Instance then
		return Result.Instance:IsDescendantOf(TargetPart.Parent)
	end

	return false
end

-- TARGET
local function GetClosestTarget()
	local Closest = nil
	local Shortest = math.huge

	for _, Player in pairs(Players:GetPlayers()) do
		if Player ~= LocalPlayer and Player.Character then

			local Humanoid = Player.Character:FindFirstChild("Humanoid")
			local HRP = Player.Character:FindFirstChild("HumanoidRootPart")

			if Humanoid and HRP and Humanoid.Health > 0 then

				-- TEAMCHECK
				if TeamCheck and Player.Team == LocalPlayer.Team then
					continue
				end

				local Pos, Visible = Camera:WorldToViewportPoint(HRP.Position)

				if Visible and IsVisible(HRP) then

					local Distance = (Vector2.new(Pos.X, Pos.Y) - Vector2.new(
						Camera.ViewportSize.X / 2,
						Camera.ViewportSize.Y / 2
					)).Magnitude

					if Distance < Shortest then
						Shortest = Distance
						Closest = HRP
					end
				end
			end
		end
	end

	return Closest
end

RunService.RenderStepped:Connect(function()
	if Enabled then

		local Target = GetClosestTarget()

		if Target then
			local Aim = CFrame.new(Camera.CFrame.Position, Target.Position)

			Camera.CFrame = Camera.CFrame:Lerp(Aim, Smoothness)
		end
	end
end)