--==================================================
-- 🕷️ Spider Web FINAL (STABLE)
-- Mobile / R15 / Center Reticle
--==================================================

-- Services
local Players = game:GetService("Players")
local UIS = game:GetService("UserInputService")
local RunService = game:GetService("RunService")

-- Player
local player = Players.LocalPlayer
if not UIS.TouchEnabled then return end
local camera = workspace.CurrentCamera

-- Character
local char = player.Character or player.CharacterAdded:Wait()
local hum = char:WaitForChild("Humanoid")
if hum.RigType ~= Enum.HumanoidRigType.R15 then return end
local root = char:WaitForChild("HumanoidRootPart")

player.CharacterAdded:Connect(function(c)
	char = c
	hum = c:WaitForChild("Humanoid")
	root = c:WaitForChild("HumanoidRootPart")
	clearWeb()
end)

--================ UI =================
local gui = Instance.new("ScreenGui", player.PlayerGui)
gui.ResetOnSpawn = false

-- 赤⭕レティクル
local reticle = Instance.new("Frame", gui)
reticle.Size = UDim2.fromScale(0.025,0.025)
reticle.Position = UDim2.fromScale(0.5,0.5)
reticle.AnchorPoint = Vector2.new(0.5,0.5)
reticle.BackgroundColor3 = Color3.fromRGB(255,0,0)
Instance.new("UICorner", reticle).CornerRadius = UDim.new(1,0)

-- ボタン
local function makeBtn(text, y)
	local b = Instance.new("TextButton", gui)
	b.Size = UDim2.fromScale(0.25,0.055)
	b.Position = UDim2.fromScale(0.05,y)
	b.Text = text
	b.BackgroundColor3 = Color3.fromRGB(35,35,35)
	b.TextColor3 = Color3.new(1,1,1)
	Instance.new("UICorner", b).CornerRadius = UDim.new(0.3,0)
	return b
end

local btnSticky = makeBtn("STICKY: OFF", 0.75)
local btnLock   = makeBtn("LOCK: OFF",   0.68)
local btnNoPull = makeBtn("NO-PULL: OFF",0.61)
local btnClear  = makeBtn("CLEAR",        0.54)

--================ 状態 =================
local stickyMode = false
local lockMode = false
local noPullMode = false

local pulling = false
local targetPos = nil
local speed = 0

--================ Raycast =================
local params = RaycastParams.new()
params.FilterDescendantsInstances = {char}
params.FilterType = Enum.RaycastFilterType.Blacklist

--================ UI処理 =================
btnSticky.MouseButton1Click:Connect(function()
	stickyMode = not stickyMode
	btnSticky.Text = stickyMode and "STICKY: ON" or "STICKY: OFF"
end)

btnLock.MouseButton1Click:Connect(function()
	lockMode = not lockMode
	btnLock.Text = lockMode and "LOCK: ON" or "LOCK: OFF"
end)

btnNoPull.MouseButton1Click:Connect(function()
	noPullMode = not noPullMode
	btnNoPull.Text = noPullMode and "NO-PULL: ON" or "NO-PULL: OFF"
end)

local function clearWeb()
	pulling = false
	targetPos = nil
	speed = 0
end
btnClear.MouseButton1Click:Connect(clearWeb)

--================ タップ =================
UIS.InputEnded:Connect(function(input, gp)
	if gp then return end
	if input.UserInputType ~= Enum.UserInputType.Touch then return end

	-- 🧵 NO-PULL 最優先
	if noPullMode then return end

	-- 🔒 LOCK
	if lockMode and pulling then return end

	-- STICKY OFFなら解除
	if pulling and not stickyMode then
		clearWeb()
	end

	local center = camera.ViewportSize / 2
	local ray = camera:ViewportPointToRay(center.X, center.Y)
	local hit = workspace:Raycast(ray.Origin, ray.Direction * 1e6, params)
	if not hit then return end

	targetPos = hit.Position
	speed = 0
	pulling = true
end)

--================ 移動 =================
RunService.Heartbeat:Connect(function(dt)
	if not pulling or not targetPos then return end

	local vec = targetPos - root.Position
	local dist = vec.Magnitude
	if dist < 2 then
		clearWeb()
		return
	end

	speed = math.clamp(speed + dt * 90, 0, 140)

	-- 映画版っぽい加速 + 壁登り補正
	root.AssemblyLinearVelocity =
		vec.Unit * speed + Vector3.new(0, 14, 0)
end)