-- FPV 3D ACRO DRONE (FIXED SLIDERS + TESTA INVISIBILE)
local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local UserInputService = game:GetService("UserInputService")
local GuiService = game:GetService("GuiService")

local player = Players.LocalPlayer
local camera = workspace.CurrentCamera

-- CONFIGURAZIONE ACRO
local STICK_SENSITIVITY = 300   
local ROLL_MULTIPLIER = 1.5   
local EXPO = 1.2              
local THROTTLE_MAX_POWER = 130  

-- FISICA
local DRAG = 0.992             
local GRAVITY_FORCE = 45     
local CAMERA_TILT = 30
local DEADZONE = 0.15          
local BOUNCE_ELASTICITY = 0.3 

-- STATO
local active = false
local unarmed = true 
local velocity = Vector3.new()
local currentPos = camera.CFrame.Position
local droneRotation = CFrame.new()

-- GUI SETUP
local screenGui = Instance.new("ScreenGui", player:WaitForChild("PlayerGui"))
screenGui.Name = "DroneGuiAcro3D"
screenGui.ResetOnSpawn = false

local toggleBtn = Instance.new("TextButton", screenGui)
toggleBtn.Size = UDim2.new(0, 160, 0, 40)
toggleBtn.Position = UDim2.new(1, -180, 0, 20)
toggleBtn.Text = "DRONE: OFF (Y)"
toggleBtn.BackgroundColor3 = Color3.fromRGB(30, 30, 30)
toggleBtn.TextColor3 = Color3.new(1, 1, 1)
toggleBtn.Font = Enum.Font.SourceSansBold
toggleBtn.TextSize = 14
Instance.new("UICorner", toggleBtn)

-- SLIDER SPEED
local sliderFrame = Instance.new("Frame", screenGui)
sliderFrame.Size = UDim2.new(0, 160, 0, 25)
sliderFrame.Position = UDim2.new(1, -180, 0, 65)
sliderFrame.BackgroundColor3 = Color3.fromRGB(40, 40, 40)
Instance.new("UICorner", sliderFrame)

local sliderBar = Instance.new("Frame", sliderFrame)
sliderBar.Size = UDim2.new(THROTTLE_MAX_POWER/500, 0, 1, 0)
sliderBar.BackgroundColor3 = Color3.fromRGB(0, 180, 100)
Instance.new("UICorner", sliderBar)

local sliderLabel = Instance.new("TextLabel", sliderFrame)
sliderLabel.Size = UDim2.new(1, 0, 1, 0)
sliderLabel.BackgroundTransparency = 1
sliderLabel.Text = "SPEED: " .. math.floor(THROTTLE_MAX_POWER)
sliderLabel.TextColor3 = Color3.new(1, 1, 1)
sliderLabel.Font = Enum.Font.SourceSansBold
sliderLabel.TextSize = 14
sliderLabel.ZIndex = 3

-- SLIDER TILT
local tiltFrame = Instance.new("Frame", screenGui)
tiltFrame.Size = UDim2.new(0, 160, 0, 25)
tiltFrame.Position = UDim2.new(1, -180, 0, 95)
tiltFrame.BackgroundColor3 = Color3.fromRGB(40, 40, 40)
Instance.new("UICorner", tiltFrame)

local tiltBar = Instance.new("Frame", tiltFrame)
tiltBar.Size = UDim2.new(CAMERA_TILT/60, 0, 1, 0)
tiltBar.BackgroundColor3 = Color3.fromRGB(0, 120, 220)
Instance.new("UICorner", tiltBar)

local tiltLabel = Instance.new("TextLabel", tiltFrame)
tiltLabel.Size = UDim2.new(1, 0, 1, 0)
tiltLabel.BackgroundTransparency = 1
tiltLabel.Text = "TILT: " .. math.floor(CAMERA_TILT) .. "°"
tiltLabel.TextColor3 = Color3.new(1, 1, 1)
tiltLabel.Font = Enum.Font.SourceSansBold
tiltLabel.TextSize = 14
tiltLabel.ZIndex = 3

local unarmedLabel = Instance.new("TextLabel", screenGui)
unarmedLabel.Size = UDim2.new(0, 160, 0, 25)
unarmedLabel.Position = UDim2.new(1, -180, 0, 130)
unarmedLabel.Text = "DISARMED (B)"
unarmedLabel.BackgroundColor3 = Color3.fromRGB(200, 50, 50)
unarmedLabel.TextColor3 = Color3.new(1, 1, 1)
unarmedLabel.Font = Enum.Font.SourceSansBold
unarmedLabel.TextSize = 14
Instance.new("UICorner", unarmedLabel)

-- LOGICA SLIDERS MIGLIORATA
local isDraggingSpeed = false
local isDraggingTilt = false

local function updateSliders()
	local mouseLocation = UserInputService:GetMouseLocation()
	local inset = GuiService:GetGuiInset()
	local adjustedMouseX = mouseLocation.X - inset.X
	
	if isDraggingSpeed then
		local relativeX = math.clamp((adjustedMouseX - sliderFrame.AbsolutePosition.X) / sliderFrame.AbsoluteSize.X, 0, 1)
		sliderBar.Size = UDim2.new(relativeX, 0, 1, 0)
		THROTTLE_MAX_POWER = relativeX * 500
		sliderLabel.Text = "SPEED: " .. math.floor(THROTTLE_MAX_POWER)
	end
    
    if isDraggingTilt then
		local relativeX = math.clamp((adjustedMouseX - tiltFrame.AbsolutePosition.X) / tiltFrame.AbsoluteSize.X, 0, 1)
		tiltBar.Size = UDim2.new(relativeX, 0, 1, 0)
		CAMERA_TILT = relativeX * 60
		tiltLabel.Text = "TILT: " .. math.floor(CAMERA_TILT) .. "°"
	end
end

-- Input Iniziale
sliderFrame.InputBegan:Connect(function(i) 
    if i.UserInputType == Enum.UserInputType.MouseButton1 or i.UserInputType == Enum.UserInputType.Touch then isDraggingSpeed = true end 
end)
tiltFrame.InputBegan:Connect(function(i) 
    if i.UserInputType == Enum.UserInputType.MouseButton1 or i.UserInputType == Enum.UserInputType.Touch then isDraggingTilt = true end 
end)

-- Rilascio (Globale per evitare blocchi)
UserInputService.InputEnded:Connect(function(i) 
	if i.UserInputType == Enum.UserInputType.MouseButton1 or i.UserInputType == Enum.UserInputType.Touch then 
        isDraggingSpeed = false 
        isDraggingTilt = false 
    end 
end)

-- LOGICA ARM/DISARM
local function toggleArm()
	unarmed = not unarmed
	unarmedLabel.Text = unarmed and "DISARMED (B)" or "ARMED"
	unarmedLabel.BackgroundColor3 = unarmed and Color3.fromRGB(200, 50, 50) or Color3.fromRGB(50, 200, 50)
end

-- LOGICA ATTIVAZIONE
local function toggle()
	active = not active
	local char = player.Character
	local hum = char and char:FindFirstChildOfClass("Humanoid")
	
	if active then
		if char and char.PrimaryPart then 
			currentPos = char.PrimaryPart.Position + Vector3.new(0, 5, 0)
			hum.PlatformStand = true 
			hum:SetStateEnabled(Enum.HumanoidStateType.Dead, false)
		end
		velocity = Vector3.new()
		droneRotation = camera.CFrame * CFrame.Angles(math.rad(-CAMERA_TILT), 0, 0)
		droneRotation = droneRotation - droneRotation.Position
		camera.CameraType = Enum.CameraType.Scriptable
		UserInputService.MouseBehavior = Enum.MouseBehavior.LockCenter
		toggleBtn.Text = "DRONE: ON"
		toggleBtn.BackgroundColor3 = Color3.fromRGB(200, 50, 50)
	else
		if hum then 
			hum.PlatformStand = false 
			hum:SetStateEnabled(Enum.HumanoidStateType.Dead, true)
		end
		camera.CameraType = Enum.CameraType.Custom
		toggleBtn.Text = "DRONE: OFF (Y)"
		toggleBtn.BackgroundColor3 = Color3.fromRGB(30, 30, 30)
		UserInputService.MouseBehavior = Enum.MouseBehavior.Default
	end
end

-- FISICA RAYCAST
local raycastParams = RaycastParams.new()
raycastParams.FilterType = Enum.RaycastFilterType.Exclude
local function updateFilter(char) if char then raycastParams.FilterDescendantsInstances = {char} end end
updateFilter(player.Character or player.CharacterAdded:Wait())

local function applyExpo(value)
	return (value > 0 and 1 or -1) * (math.abs(value) ^ EXPO)
end

-- LOOP PRINCIPALE
RunService.Heartbeat:Connect(function(dt)
	updateSliders() -- Chiamata fissa per fluidità
	if not active then return end

	local pitch, roll, yaw, throttleInput = 0, 0, 0, 0
	local gpts = UserInputService:GetGamepadState(Enum.UserInputType.Gamepad1)
	
	for _, input in pairs(gpts) do
		local pos = input.Position
		if input.KeyCode == Enum.KeyCode.Thumbstick1 then
			if math.abs(pos.X) > DEADZONE then yaw = applyExpo(-pos.X) end
			throttleInput = pos.Y
		elseif input.KeyCode == Enum.KeyCode.Thumbstick2 then
			if math.abs(pos.Y) > DEADZONE then pitch = applyExpo(-pos.Y) end
			if math.abs(pos.X) > DEADZONE then roll = applyExpo(pos.X) end
		end
	end

	local thrust = not unarmed and (droneRotation.UpVector * (throttleInput * THROTTLE_MAX_POWER)) or Vector3.new()
	velocity = (velocity + (thrust * dt) + (Vector3.new(0, -GRAVITY_FORCE, 0) * dt)) * math.pow(DRAG, dt * 60)
	
	local move = velocity * dt
	local hit = workspace:Raycast(currentPos, move + (move.Unit * 1.5), raycastParams)
	if hit then
		velocity = (velocity - 2 * velocity:Dot(hit.Normal) * hit.Normal) * BOUNCE_ELASTICITY
		currentPos = hit.Position + hit.Normal * 0.5
	end

	droneRotation = droneRotation * CFrame.Angles(math.rad(pitch * STICK_SENSITIVITY * dt), math.rad(yaw * STICK_SENSITIVITY * dt), math.rad(-roll * (STICK_SENSITIVITY * ROLL_MULTIPLIER) * dt))
	currentPos = currentPos + velocity * dt
	
	local finalCF = CFrame.new(currentPos) * droneRotation * CFrame.Angles(math.rad(CAMERA_TILT), 0, 0)
	camera.CFrame = finalCF

	if player.Character then
		for _, part in ipairs(player.Character:GetChildren()) do
			if part:IsA("BasePart") then
				part.CFrame = finalCF
				part.AssemblyLinearVelocity = velocity
				if part.Name == "Head" then
					part.LocalTransparencyModifier = 1
				else
					part.LocalTransparencyModifier = 0
				end
			end
		end
	end
end)

UserInputService.InputBegan:Connect(function(input, processed)
	if not processed then
		if input.KeyCode == Enum.KeyCode.ButtonY or input.KeyCode == Enum.KeyCode.Y then toggle()
		elseif input.KeyCode == Enum.KeyCode.ButtonB or input.KeyCode == Enum.KeyCode.B then toggleArm() end
	end
end)

toggleBtn.MouseButton1Click:Connect(toggle)