-- Portal Gun Rick & Morty | Delta | Ajuste de altura (no atraviesa el piso)

local Players = game:GetService("Players")
local UserInputService = game:GetService("UserInputService")
local TweenService = game:GetService("TweenService")
local Debris = game:GetService("Debris")

local player = Players.LocalPlayer
local mouse = player:GetMouse()
local camera = workspace.CurrentCamera

local lastCoords = Vector3.new(0, 10, 0)
local currentPortal = nil
local gui, mainFrame
local minimized = false
local dragging = false
local dragStart, startPos
local isFiring = false

-- ===================== PISTOLA =====================
local function giveGun()
	local backpack = player:WaitForChild("Backpack")
	if backpack:FindFirstChild("PortalGun") then return end

	local tool = Instance.new("Tool")
	tool.Name = "PortalGun"
	tool.RequiresHandle = true
	tool.CanBeDropped = false
	tool.ToolTip = "Pistola de Portales - Rick Sanchez"

	local handle = Instance.new("Part")
	handle.Name = "Handle"
	handle.Size = Vector3.new(0.7, 0.55, 2.4)
	handle.Color = Color3.fromRGB(190, 190, 200)
	handle.Material = Enum.Material.Metal
	handle.Parent = tool

	local grip = Instance.new("Part")
	grip.Size = Vector3.new(0.45, 1.1, 0.5)
	grip.Color = Color3.fromRGB(40, 40, 45)
	grip.Material = Enum.Material.SmoothPlastic
	grip.CanCollide = false
	grip.Parent = tool
	local weldGrip = Instance.new("Weld")
	weldGrip.Part0 = handle
	weldGrip.Part1 = grip
	weldGrip.C0 = CFrame.new(0, -0.7, 0.3) * CFrame.Angles(math.rad(-15), 0, 0)
	weldGrip.Parent = handle

	local fluid = Instance.new("Part")
	fluid.Size = Vector3.new(0.55, 0.55, 1.1)
	fluid.Color = Color3.fromRGB(0, 255, 70)
	fluid.Material = Enum.Material.Neon
	fluid.CanCollide = false
	fluid.Parent = tool
	local weldFluid = Instance.new("Weld")
	weldFluid.Part0 = handle
	weldFluid.Part1 = fluid
	weldFluid.C0 = CFrame.new(0, 0.45, -0.15)
	weldFluid.Parent = handle

	local topTube = Instance.new("Part")
	topTube.Size = Vector3.new(0.25, 0.25, 1.6)
	topTube.Color = Color3.fromRGB(160, 160, 170)
	topTube.Material = Enum.Material.Metal
	topTube.CanCollide = false
	topTube.Parent = tool
	local weldTube = Instance.new("Weld")
	weldTube.Part0 = handle
	weldTube.Part1 = topTube
	weldTube.C0 = CFrame.new(0, 0.55, 0.1)
	weldTube.Parent = handle

	local barrel = Instance.new("Part")
	barrel.Size = Vector3.new(0.4, 0.4, 0.7)
	barrel.Color = Color3.fromRGB(50, 50, 55)
	barrel.Material = Enum.Material.Metal
	barrel.CanCollide = false
	barrel.Parent = tool
	local weldBarrel = Instance.new("Weld")
	weldBarrel.Part0 = handle
	weldBarrel.Part1 = barrel
	weldBarrel.C0 = CFrame.new(0, 0.1, -1.45)
	weldBarrel.Parent = handle

	local tip = Instance.new("Part")
	tip.Size = Vector3.new(0.28, 0.28, 0.2)
	tip.Color = Color3.fromRGB(0, 255, 90)
	tip.Material = Enum.Material.Neon
	tip.CanCollide = false
	tip.Parent = tool
	local weldTip = Instance.new("Weld")
	weldTip.Part0 = barrel
	weldTip.Part1 = tip
	weldTip.C0 = CFrame.new(0, 0, -0.4)
	weldTip.Parent = barrel

	tool.Parent = backpack
end

-- ===================== CREAR PORTAL VISUAL =====================
local function createPortalVisual(position, facingDirection)
	local portal = Instance.new("Part")
	portal.Name = "PortalVisual"
	portal.Anchored = true
	portal.CanCollide = false
	portal.Material = Enum.Material.Neon
	portal.Color = Color3.fromRGB(0, 255, 80)
	portal.Transparency = 0.12
	portal.Size = Vector3.new(0.05, 0.35, 0.25)
	portal.Parent = workspace

	local mesh = Instance.new("SpecialMesh")
	mesh.MeshType = Enum.MeshType.Cylinder
	mesh.Parent = portal

	local ring = Instance.new("Part")
	ring.Anchored = true
	ring.CanCollide = false
	ring.Material = Enum.Material.Neon
	ring.Color = Color3.fromRGB(0, 220, 50)
	ring.Transparency = 0.35
	ring.Size = Vector3.new(0.08, 0.45, 0.35)
	ring.Parent = portal

	local ringMesh = Instance.new("SpecialMesh")
	ringMesh.MeshType = Enum.MeshType.Cylinder
	ringMesh.Parent = ring

	local portalLight = Instance.new("PointLight")
	portalLight.Color = Color3.fromRGB(0, 255, 100)
	portalLight.Brightness = 0.8
	portalLight.Range = 8
	portalLight.Parent = portal

	local portalCFrame = CFrame.lookAt(position, position + facingDirection) * CFrame.Angles(0, math.rad(90), 0)
	portal.CFrame = portalCFrame
	ring.CFrame = portalCFrame

	local expandInfo = TweenInfo.new(0.4, Enum.EasingStyle.Back, Enum.EasingDirection.Out)

	TweenService:Create(portal, expandInfo, {
		Size = Vector3.new(0.3, 7.5, 5.7)
	}):Play()

	TweenService:Create(ring, expandInfo, {
		Size = Vector3.new(0.4, 8.4, 6.4)
	}):Play()

	TweenService:Create(portalLight, expandInfo, {
		Brightness = 3.5,
		Range = 18
	}):Play()

	return portal
end

-- ===================== DISPARO =====================
local function firePortal(destination)
	if isFiring then return end
	isFiring = true

	local character = player.Character
	if not character then
		isFiring = false
		return
	end

	local hrp = character:FindFirstChild("HumanoidRootPart")
	if not hrp then
		isFiring = false
		return
	end

	local lookVector = hrp.CFrame.LookVector
	local startPos = hrp.Position + (lookVector * 2.2) + Vector3.new(0, 1.4, 0)

	local rayParams = RaycastParams.new()
	rayParams.FilterDescendantsInstances = {character}
	rayParams.FilterType = Enum.RaycastFilterType.Exclude

	local result = workspace:Raycast(startPos, lookVector * 90, rayParams)

	local targetPos
	local normal

	if result then
		targetPos = result.Position + result.Normal * 0.4
		normal = result.Normal
	else
		targetPos = startPos + (lookVector * 20)
		normal = -lookVector
	end

	-- ===== AJUSTE DE ALTURA (no atraviesa el piso) =====
	local portalHalfHeight = 3.7
	if normal.Y > 0.55 then
		-- Es suelo → subir el centro del portal
		targetPos = targetPos + Vector3.new(0, portalHalfHeight, 0)
	end
	-- ==================================================

	-- Pelotita
	local ball = Instance.new("Part")
	ball.Name = "PortalBall"
	ball.Shape = Enum.PartType.Ball
	ball.Size = Vector3.new(0.55, 0.55, 0.55)
	ball.Color = Color3.fromRGB(0, 255, 80)
	ball.Material = Enum.Material.Neon
	ball.Anchored = true
	ball.CanCollide = false
	ball.CastShadow = false
	ball.Position = startPos
	ball.Parent = workspace

	local light = Instance.new("PointLight")
	light.Color = Color3.fromRGB(0, 255, 100)
	light.Brightness = 2.5
	light.Range = 10
	light.Parent = ball

	local tweenInfo = TweenInfo.new(0.32, Enum.EasingStyle.Quad, Enum.EasingDirection.Out)
	local moveTween = TweenService:Create(ball, tweenInfo, {
		Position = targetPos,
		Size = Vector3.new(1.2, 1.2, 1.2)
	})
	moveTween:Play()
	moveTween.Completed:Wait()
	ball:Destroy()

	-- Portal de entrada
	if currentPortal and currentPortal.Parent then
		currentPortal:Destroy()
	end

	local entrancePortal = createPortalVisual(targetPos, normal)
	currentPortal = entrancePortal

	-- Teletransporte + portal en destino
	local debounce = false
	entrancePortal.Touched:Connect(function(hit)
		if debounce then return end
		local char = hit.Parent
		if char == player.Character and char:FindFirstChild("HumanoidRootPart") then
			debounce = true

			local hrp = char.HumanoidRootPart

			-- Portal de destino también a buena altura
			local exitPos = destination + Vector3.new(0, 3.7, 0)
			local exitPortal = createPortalVisual(exitPos, Vector3.new(0, 0, -1))

			-- Teletransportar al jugador (pies en el suelo)
			hrp.CFrame = CFrame.new(destination + Vector3.new(0, 3, 0))

			task.delay(4, function()
				if exitPortal and exitPortal.Parent then
					exitPortal:Destroy()
				end
			end)

			task.wait(1.2)
			debounce = false
		end
	end)

	Debris:AddItem(entrancePortal, 60)
	isFiring = false
end

-- ===================== GUI =====================
local function createGUI()
	if gui then gui:Destroy() end

	gui = Instance.new("ScreenGui")
	gui.Name = "PortalGunGUI"
	gui.ResetOnSpawn = false
	gui.ZIndexBehavior = Enum.ZIndexBehavior.Sibling
	gui.Parent = player:WaitForChild("PlayerGui")

	mainFrame = Instance.new("Frame")
	mainFrame.Size = UDim2.new(0, 270, 0, 250)
	mainFrame.Position = UDim2.new(0.72, 0, 0.28, 0)
	mainFrame.BackgroundColor3 = Color3.fromRGB(22, 22, 30)
	mainFrame.BorderSizePixel = 0
	mainFrame.Active = true
	mainFrame.Parent = gui

	Instance.new("UICorner", mainFrame).CornerRadius = UDim.new(0, 12)
	local stroke = Instance.new("UIStroke", mainFrame)
	stroke.Color = Color3.fromRGB(0, 255, 100)
	stroke.Thickness = 2

	local titleBar = Instance.new("Frame")
	titleBar.Size = UDim2.new(1, 0, 0, 34)
	titleBar.BackgroundColor3 = Color3.fromRGB(0, 170, 60)
	titleBar.BorderSizePixel = 0
	titleBar.Parent = mainFrame
	Instance.new("UICorner", titleBar).CornerRadius = UDim.new(0, 12)

	local title = Instance.new("TextLabel")
	title.Size = UDim2.new(1, -75, 1, 0)
	title.Position = UDim2.new(0, 10, 0, 0)
	title.BackgroundTransparency = 1
	title.Text = "Pistola de Portales"
	title.TextColor3 = Color3.new(1,1,1)
	title.Font = Enum.Font.GothamBold
	title.TextSize = 15
	title.TextXAlignment = Enum.TextXAlignment.Left
	title.Parent = titleBar

	local minBtn = Instance.new("TextButton")
	minBtn.Size = UDim2.new(0, 28, 0, 28)
	minBtn.Position = UDim2.new(1, -62, 0, 3)
	minBtn.BackgroundColor3 = Color3.fromRGB(35, 35, 45)
	minBtn.Text = "─"
	minBtn.TextColor3 = Color3.new(1,1,1)
	minBtn.Font = Enum.Font.GothamBold
	minBtn.TextSize = 16
	minBtn.Parent = titleBar
	Instance.new("UICorner", minBtn).CornerRadius = UDim.new(0, 6)

	local closeBtn = Instance.new("TextButton")
	closeBtn.Size = UDim2.new(0, 28, 0, 28)
	closeBtn.Position = UDim2.new(1, -30, 0, 3)
	closeBtn.BackgroundColor3 = Color3.fromRGB(180, 40, 40)
	closeBtn.Text = "X"
	closeBtn.TextColor3 = Color3.new(1,1,1)
	closeBtn.Font = Enum.Font.GothamBold
	closeBtn.TextSize = 14
	closeBtn.Parent = titleBar
	Instance.new("UICorner", closeBtn).CornerRadius = UDim.new(0, 6)

	local content = Instance.new("Frame")
	content.Name = "Content"
	content.Size = UDim2.new(1, -20, 1, -50)
	content.Position = UDim2.new(0, 10, 0, 42)
	content.BackgroundTransparency = 1
	content.Parent = mainFrame

	local function makeLabel(text, y)
		local l = Instance.new("TextLabel")
		l.Size = UDim2.new(1, 0, 0, 18)
		l.Position = UDim2.new(0, 0, 0, y)
		l.BackgroundTransparency = 1
		l.Text = text
		l.TextColor3 = Color3.fromRGB(180, 180, 180)
		l.Font = Enum.Font.Gotham
		l.TextSize = 13
		l.TextXAlignment = Enum.TextXAlignment.Left
		l.Parent = content
	end

	makeLabel("Coordenadas destino:", 0)

	local xBox = Instance.new("TextBox")
	xBox.Size = UDim2.new(0.3, -4, 0, 28)
	xBox.Position = UDim2.new(0, 0, 0, 22)
	xBox.BackgroundColor3 = Color3.fromRGB(40, 40, 50)
	xBox.Text = "0"
	xBox.TextColor3 = Color3.new(1,1,1)
	xBox.Font = Enum.Font.Gotham
	xBox.TextSize = 14
	xBox.PlaceholderText = "X"
	xBox.Parent = content
	Instance.new("UICorner", xBox).CornerRadius = UDim.new(0, 6)

	local yBox = Instance.new("TextBox")
	yBox.Size = UDim2.new(0.3, -4, 0, 28)
	yBox.Position = UDim2.new(0.35, 0, 0, 22)
	yBox.BackgroundColor3 = Color3.fromRGB(40, 40, 50)
	yBox.Text = "10"
	yBox.TextColor3 = Color3.new(1,1,1)
	yBox.Font = Enum.Font.Gotham
	yBox.TextSize = 14
	yBox.PlaceholderText = "Y"
	yBox.Parent = content
	Instance.new("UICorner", yBox).CornerRadius = UDim.new(0, 6)

	local zBox = Instance.new("TextBox")
	zBox.Size = UDim2.new(0.3, -4, 0, 28)
	zBox.Position = UDim2.new(0.7, 0, 0, 22)
	zBox.BackgroundColor3 = Color3.fromRGB(40, 40, 50)
	zBox.Text = "0"
	zBox.TextColor3 = Color3.new(1,1,1)
	zBox.Font = Enum.Font.Gotham
	zBox.TextSize = 14
	zBox.PlaceholderText = "Z"
	zBox.Parent = content
	Instance.new("UICorner", zBox).CornerRadius = UDim.new(0, 6)

	local insertBtn = Instance.new("TextButton")
	insertBtn.Size = UDim2.new(1, 0, 0, 32)
	insertBtn.Position = UDim2.new(0, 0, 0, 60)
	insertBtn.BackgroundColor3 = Color3.fromRGB(0, 140, 80)
	insertBtn.Text = "Insertar Coordenadas"
	insertBtn.TextColor3 = Color3.new(1,1,1)
	insertBtn.Font = Enum.Font.GothamBold
	insertBtn.TextSize = 14
	insertBtn.Parent = content
	Instance.new("UICorner", insertBtn).CornerRadius = UDim.new(0, 8)

	local createBtn = Instance.new("TextButton")
	createBtn.Size = UDim2.new(1, 0, 0, 36)
	createBtn.Position = UDim2.new(0, 0, 0, 105)
	createBtn.BackgroundColor3 = Color3.fromRGB(0, 200, 90)
	createBtn.Text = "CREAR PORTAL"
	createBtn.TextColor3 = Color3.new(1,1,1)
	createBtn.Font = Enum.Font.GothamBold
	createBtn.TextSize = 16
	createBtn.Parent = content
	Instance.new("UICorner", createBtn).CornerRadius = UDim.new(0, 8)

	local info = Instance.new("TextLabel")
	info.Size = UDim2.new(1, 0, 0, 40)
	info.Position = UDim2.new(0, 0, 0, 150)
	info.BackgroundTransparency = 1
	info.Text = "Gira el personaje hacia donde quieres\nel portal y pulsa CREAR PORTAL"
	info.TextColor3 = Color3.fromRGB(140, 140, 140)
	info.Font = Enum.Font.Gotham
	info.TextSize = 12
	info.TextWrapped = true
	info.Parent = content

	insertBtn.MouseButton1Click:Connect(function()
		xBox.Text = string.format("%.1f", lastCoords.X)
		yBox.Text = string.format("%.1f", lastCoords.Y)
		zBox.Text = string.format("%.1f", lastCoords.Z)
	end)

	createBtn.MouseButton1Click:Connect(function()
		local x = tonumber(xBox.Text) or 0
		local y = tonumber(yBox.Text) or 10
		local z = tonumber(zBox.Text) or 0
		local dest = Vector3.new(x, y, z)

		task.spawn(function()
			firePortal(dest)
		end)
	end)

	minBtn.MouseButton1Click:Connect(function()
		minimized = not minimized
		content.Visible = not minimized
		mainFrame.Size = minimized and UDim2.new(0, 270, 0, 34) or UDim2.new(0, 270, 0, 250)
	end)

	closeBtn.MouseButton1Click:Connect(function()
		gui.Enabled = false
	end)

	titleBar.InputBegan:Connect(function(input)
		if input.UserInputType == Enum.UserInputType.MouseButton1 or input.UserInputType == Enum.UserInputType.Touch then
			dragging = true
			dragStart = input.Position
			startPos = mainFrame.Position
		end
	end)

	titleBar.InputEnded:Connect(function(input)
		if input.UserInputType == Enum.UserInputType.MouseButton1 or input.UserInputType == Enum.UserInputType.Touch then
			dragging = false
		end
	end)

	UserInputService.InputChanged:Connect(function(input)
		if dragging and (input.UserInputType == Enum.UserInputType.MouseMovement or input.UserInputType == Enum.UserInputType.Touch) then
			local delta = input.Position - dragStart
			mainFrame.Position = UDim2.new(startPos.X.Scale, startPos.X.Offset + delta.X, startPos.Y.Scale, startPos.Y.Offset + delta.Y)
		end
	end)
end

-- Guardar coordenadas
local function updateCoords()
	local unitRay = camera:ScreenPointToRay(mouse.X, mouse.Y)
	local params = RaycastParams.new()
	params.FilterDescendantsInstances = {player.Character}
	params.FilterType = Enum.RaycastFilterType.Exclude

	local result = workspace:Raycast(unitRay.Origin, unitRay.Direction * 1000, params)
	if result then
		lastCoords = result.Position
	end
end

UserInputService.InputBegan:Connect(function(input, processed)
	if processed then return end
	if input.UserInputType == Enum.UserInputType.MouseButton1 or input.UserInputType == Enum.UserInputType.Touch then
		updateCoords()
	end
end)

UserInputService.TouchTapInWorld:Connect(function(_, processedByUI)
	if not processedByUI then
		updateCoords()
	end
end)

-- Inicio
giveGun()
createGUI()

player.CharacterAdded:Connect(function()
	task.wait(1.2)
	giveGun()
end)

print("✅ Portal Gun | Altura ajustada (no atraviesa el piso)")