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

local localPlayer = Players.LocalPlayer
local character = localPlayer.Character or localPlayer.CharacterAdded:Wait()
local rootPart = character:WaitForChild("HumanoidRootPart")
local humanoid = character:WaitForChild("Humanoid")

local MAX_TARGET_DISTANCE = 60
local MAX_JUMPS = 2

local currentJumps = 0
local isFlying = false

local attachment = Instance.new("Attachment")
attachment.Name = "FlightAttachment"
attachment.Parent = rootPart

local flightVelocity = Instance.new("LinearVelocity")
flightVelocity.Name = "FlightVelocity"
flightVelocity.Attachment0 = attachment
flightVelocity.MaxForce = 0
flightVelocity.VectorVelocity = Vector3.new(0, 0, 0)
flightVelocity.Parent = rootPart

local function getNearestTarget()
	local nearestTarget = nil
	local shortestDistance = MAX_TARGET_DISTANCE

	for _, player in ipairs(Players:GetPlayers()) do
		if player ~= localPlayer and player.Character then
			local targetRoot = player.Character:FindFirstChild("HumanoidRootPart")
			local targetHumanoid = player.Character:FindFirstChildOfClass("Humanoid")

			if targetRoot and targetHumanoid and targetHumanoid.Health > 0 then
				local distance = (rootPart.Position - targetRoot.Position).Magnitude
				if distance < shortestDistance then
					shortestDistance = distance
					nearestTarget = targetRoot
				end
			end
		end
	end
	return nearestTarget
end

local function updateTargetHighlight(targetRoot)
	for _, obj in ipairs(Workspace:GetChildren()) do
		local oldHighlight = obj:FindFirstChild("TargetHighlight")
		if oldHighlight then oldHighlight:Destroy() end
	end

	if targetRoot and targetRoot.Parent then
		local highlight = Instance.new("Highlight")
		highlight.Name = "TargetHighlight"
		highlight.FillColor = Color3.fromRGB(255, 0, 0)
		highlight.FillTransparency = 0.6
		highlight.OutlineColor = Color3.fromRGB(255, 255, 255)
		highlight.OutlineTransparency = 0
		highlight.DepthMode = Enum.HighlightDepthMode.AlwaysOnTop
		highlight.Parent = targetRoot.Parent
	end
end

RunService.RenderStepped:Connect(function()
	local target = getNearestTarget()
	updateTargetHighlight(target)
	
	if target then
		local targetPosition = Vector3.new(target.Position.X, rootPart.Position.Y, target.Position.Z)
		rootPart.CFrame = CFrame.lookAt(rootPart.Position, targetPosition)
	end
end)

humanoid.StateChanged:Connect(function(_, newState)
	if newState == Enum.HumanoidStateType.Landed then
		currentJumps = 0
	end
end)

UserInputService.InputBegan:Connect(function(input, gameProcessed)
	if gameProcessed then return end

	if input.KeyCode == Enum.KeyCode.Space and not isFlying then
		if currentJumps < MAX_JUMPS then
			currentJumps = currentJumps + 1
			if currentJumps > 1 then
				rootPart.AssemblyLinearVelocity = Vector3.new(rootPart.AssemblyLinearVelocity.X, 45, rootPart.AssemblyLinearVelocity.Z)
			end
		end
	end

	if input.KeyCode == Enum.KeyCode.F then
		isFlying = not isFlying
		if isFlying then
			humanoid.PlatformStand = true
			flightVelocity.MaxForce = 50000
			flightVelocity.VectorVelocity = Vector3.new(0, 5, 0)
		else
			humanoid.PlatformStand = false
			flightVelocity.MaxForce = 0
			flightVelocity.VectorVelocity = Vector3.new(0, 0, 0)
		end
	end
end)