--[[
    RXS FLING V3 [DELTA MAX POWER] 🔥
    Self‑fling protection, void guard, exact teleport back
    POWERED BY SUMIT ⚡
    KEY SYSTEM: 2 USES PER KEY (FILE-ONLY) – PLAIN
    MUSIC: LOOPED 🔁
]]

-- === Services ===
local Players = game:GetService("Players")
local LocalPlayer = Players.LocalPlayer
local TweenService = game:GetService("TweenService")
local HttpService = game:GetService("HttpService")
local RunService = game:GetService("RunService")
local Workspace = game:GetService("Workspace")
local CoreGui = game:GetService("CoreGui")
local TextChatService = game:GetService("TextChatService")
local ReplicatedStorage = game:GetService("ReplicatedStorage")
local SoundService = game:GetService("SoundService")

local parentGui = CoreGui

-- === Safe chat sender ===
local function sendMsg(msg)
    pcall(function()
        if TextChatService.ChatVersion == Enum.ChatVersion.TextChatService then
            local channel = TextChatService.TextChannels:FindFirstChild("RBXGeneral")
            if channel then channel:SendAsync(msg) end
        else
            local chatEvent = ReplicatedStorage:FindFirstChild("DefaultChatSystemChatEvents")
            if chatEvent then
                local sayRequest = chatEvent:FindFirstChild("SayMessageRequest")
                if sayRequest then sayRequest:FireServer(msg, "All") end
            end
        end
    end)
end

-- === File helpers ===
local function readFile(path)
    if type(readfile) ~= "function" then return nil end
    local ok, data = pcall(readfile, path)
    if ok then return data else return nil end
end

local function writeFile(path, data)
    if type(writefile) ~= "function" then return end
    pcall(writefile, path, data)
end

-- ============================================
-- KEY SYSTEM – 200 keys, 2 uses, seed 2027 (PLAIN)
-- ============================================
local KEY_COUNT = 200
local KEY_SEED = 2027
local KEY_FILE = "rxs_fling_usage.txt"
local KEY_GEN_URL = "https://keygenerator88.netlify.app/"

local function generateKeys(amount, seed)
    local result = {}
    local function nextLetter()
        seed = (seed * 9301 + 49297) % 233280
        return string.char(65 + math.floor((seed / 233280) * 26))
    end
    for i = 1, amount do
        local a, b, c = "", "", ""
        for _ = 1, 4 do a = a .. nextLetter() end
        for _ = 1, 4 do b = b .. nextLetter() end
        for _ = 1, 4 do c = c .. nextLetter() end
        result[i] = a .. "-" .. b .. "-" .. c
    end
    return result
end

local keyList = generateKeys(KEY_COUNT, KEY_SEED)

local keyUsage = {}
local function loadUsage()
    local data = readFile(KEY_FILE)
    if data and data ~= "" then
        local ok, decoded = pcall(HttpService.JSONDecode, HttpService, data)
        if ok and type(decoded) == "table" then
            for k, v in pairs(decoded) do keyUsage[k] = tonumber(v) or 0 end
        end
    end
end

local function saveUsage()
    local toSave = {}
    for k, v in pairs(keyUsage) do
        if v > 0 then toSave[k] = v end
    end
    local ok, json = pcall(HttpService.JSONEncode, HttpService, toSave)
    if ok and json then writeFile(KEY_FILE, json) end
end

loadUsage()

local KEY_LOOKUP = {}
for _, k in ipairs(keyList) do
    if (keyUsage[k] or 0) < 2 then KEY_LOOKUP[k] = true end
end

local function validateKey(input)
    if not input or input == "" then return false, "Empty key" end
    local cleaned = input:gsub("%s+", "")
    local key = cleaned:match("^([^|]+)") or cleaned
    if not KEY_LOOKUP[key] then return false, "Invalid or used key" end
    local current = (keyUsage[key] or 0) + 1
    keyUsage[key] = current
    if current >= 2 then KEY_LOOKUP[key] = nil end
    saveUsage()
    return true, "Valid"
end

-- ============================================
-- KEY ENTRY GUI
-- ============================================
local function showKeyEntry(callback)
    local sg = Instance.new("ScreenGui")
    sg.Name = "RXS_KEY_ENTRY"
    sg.ResetOnSpawn = false
    sg.IgnoreGuiInset = true
    sg.Parent = parentGui

    local frame = Instance.new("Frame")
    frame.Size = UDim2.fromOffset(380, 160)
    frame.Position = UDim2.new(0.5, -190, 0.4, -80)
    frame.BackgroundColor3 = Color3.fromRGB(20, 20, 30)
    frame.BorderSizePixel = 0
    frame.Parent = sg
    Instance.new("UICorner", frame).CornerRadius = UDim.new(0, 12)

    local title = Instance.new("TextLabel")
    title.Size = UDim2.new(1, 0, 0.25, 0)
    title.BackgroundTransparency = 1
    title.Text = "RXS FLING V3 🔑"
    title.TextColor3 = Color3.fromRGB(255, 215, 0)
    title.TextSize = 20
    title.Font = Enum.Font.GothamBold
    title.Parent = frame

    local input = Instance.new("TextBox")
    input.Size = UDim2.new(0.8, 0, 0.3, 0)
    input.Position = UDim2.new(0.1, 0, 0.3, 0)
    input.BackgroundTransparency = 1
    input.TextColor3 = Color3.new(1, 1, 1)
    input.TextSize = 16
    input.Font = Enum.Font.GothamBold
    input.PlaceholderText = "XXXX-XXXX-XXXX"
    input.Text = ""
    input.ClearTextOnFocus = true
    input.BorderSizePixel = 1
    input.BorderColor3 = Color3.fromRGB(60, 60, 80)
    input.Parent = frame
    Instance.new("UICorner", input).CornerRadius = UDim.new(0, 8)

    local errorLabel = Instance.new("TextLabel")
    errorLabel.Size = UDim2.new(0.8, 0, 0.15, 0)
    errorLabel.Position = UDim2.new(0.1, 0, 0.65, 0)
    errorLabel.BackgroundTransparency = 1
    errorLabel.Text = ""
    errorLabel.TextColor3 = Color3.fromRGB(255, 80, 80)
    errorLabel.TextSize = 13
    errorLabel.Font = Enum.Font.Gotham
    errorLabel.Parent = frame

    local getKeyBtn = Instance.new("TextButton")
    getKeyBtn.Size = UDim2.new(0.28, 0, 0.2, 0)
    getKeyBtn.Position = UDim2.new(0.05, 0, 0.78, 0)
    getKeyBtn.BackgroundColor3 = Color3.fromRGB(30, 30, 50)
    getKeyBtn.Text = "🌐 Get Key"
    getKeyBtn.TextColor3 = Color3.new(1, 1, 1)
    getKeyBtn.TextSize = 12
    getKeyBtn.Font = Enum.Font.GothamBold
    getKeyBtn.Parent = frame
    Instance.new("UICorner", getKeyBtn).CornerRadius = UDim.new(0, 8)

    getKeyBtn.MouseButton1Click:Connect(function()
        local copied = false
        if setclipboard then copied = pcall(setclipboard, KEY_GEN_URL)
        elseif toclipboard then copied = pcall(toclipboard, KEY_GEN_URL) end
        if copied then
            errorLabel.Text = "📋 Link copied!"
            errorLabel.TextColor3 = Color3.fromRGB(100, 255, 100)
        else
            errorLabel.Text = "Open: " .. KEY_GEN_URL
            errorLabel.TextColor3 = Color3.fromRGB(255, 255, 100)
        end
        wait(2.5)
        errorLabel.Text = ""
    end)

    local verifyBtn = Instance.new("TextButton")
    verifyBtn.Size = UDim2.new(0.6, 0, 0.2, 0)
    verifyBtn.Position = UDim2.new(0.35, 0, 0.78, 0)
    verifyBtn.BackgroundColor3 = Color3.fromRGB(255, 215, 0)
    verifyBtn.Text = "✅ Verify"
    verifyBtn.TextColor3 = Color3.new(0, 0, 0)
    verifyBtn.TextSize = 14
    verifyBtn.Font = Enum.Font.GothamBold
    verifyBtn.Parent = frame
    Instance.new("UICorner", verifyBtn).CornerRadius = UDim.new(0, 8)

    local function doVerify()
        local key = input.Text:gsub("%s+", "")
        if key == "" then
            errorLabel.Text = "Please paste a key."
            errorLabel.TextColor3 = Color3.fromRGB(255, 80, 80)
            return
        end
        local valid, reason = validateKey(key)
        if valid then
            errorLabel.Text = "✅ Valid!"
            errorLabel.TextColor3 = Color3.fromRGB(100, 255, 100)
            wait(0.5)
            sg:Destroy()
            callback()
        else
            errorLabel.Text = "❌ " .. reason
            errorLabel.TextColor3 = Color3.fromRGB(255, 80, 80)
        end
    end

    verifyBtn.MouseButton1Click:Connect(doVerify)
    input.FocusLost:Connect(function(enter) if enter then doVerify() end end)

    frame.Size = UDim2.new(0, 0, 0, 0)
    TweenService:Create(frame, TweenInfo.new(0.4, Enum.EasingStyle.Back), {
        Size = UDim2.new(0, 380, 0, 160)
    }):Play()
end

-- ============================================
-- MAIN FLING SYSTEM
-- ============================================
local function startFling()
    print("✅ RXS Fling V3 – starting fling system...")

    -- === Local configuration (no globals) ===
    local config = {
        LoopFlingActive = false,
        SelectedTargets = {},
        NoclipActive = false,
        AntiFlingActive = true,
        isFlinging = false,
        lastSafePosition = Vector3.new(0, 100, 0)
    }

    local connections = {}

    -- === Music (looped) ===
    pcall(function()
        local sound = Instance.new("Sound")
        sound.SoundId = "rbxassetid://95131770144654"
        sound.Volume = 0.5
        sound.Looped = true
        sound.Parent = parentGui
        sound:Play()
    end)

    -- === Broadcast (only via chat) ===
    local function broadcast(msg)
        sendMsg("[RXS V3]: " .. msg)
        print("[RXS V3]: " .. msg)
    end

    -- === Collision toggler ===
    local function setCollision(char, state)
        if not char then return end
        pcall(function()
            for _, v in pairs(char:GetDescendants()) do
                if v:IsA("BasePart") then
                    v.CanCollide = state
                    v.CanTouch = state
                end
            end
        end)
    end

    -- === Perform Fling ===
    local function performFling(targetPlayer)
        if not targetPlayer or targetPlayer == LocalPlayer then return end
        if config.isFlinging then return end

        local targetHRP = targetPlayer.Character and targetPlayer.Character:FindFirstChild("HumanoidRootPart")
        local char = LocalPlayer.Character
        local myHRP = char and char:FindFirstChild("HumanoidRootPart")
        local hum = char and char:FindFirstChildOfClass("Humanoid")
        if not targetHRP or not myHRP or not hum then return end

        config.isFlinging = true
        local oldCFrame = myHRP.CFrame
        local oldPosition = myHRP.Position
        local power = 1e9

        -- Apply forces
        local bav = Instance.new("BodyAngularVelocity", myHRP)
        bav.AngularVelocity = Vector3.new(0, power, 0)
        bav.MaxTorque = Vector3.new(math.huge, math.huge, math.huge)
        bav.P = power

        local bv = Instance.new("BodyVelocity", myHRP)
        bv.Velocity = Vector3.new(0, power, 0)
        bv.MaxForce = Vector3.new(math.huge, math.huge, math.huge)
        bv.P = power

        hum.PlatformStand = true
        local originalNoclip = config.NoclipActive
        config.NoclipActive = true

        local startTime = tick()
        local connection
        connection = RunService.Heartbeat:Connect(function()
            pcall(function()
                if not targetHRP or not targetHRP.Parent or not myHRP or not myHRP.Parent or tick() - startTime > 0.8 then
                    connection:Disconnect()
                    return
                end
                setCollision(char, true)
                local angle = tick() * 40
                local radius = 0.2
                local offset = Vector3.new(math.cos(angle) * radius, 0, math.sin(angle) * radius)
                myHRP.CFrame = targetHRP.CFrame * CFrame.new(offset)
                myHRP.AssemblyLinearVelocity = Vector3.new(power, power, power)
            end)
        end)

        repeat wait() until not connection.Connected

        pcall(function()
            bav:Destroy()
            bv:Destroy()
            if myHRP and myHRP.Parent then
                myHRP.AssemblyLinearVelocity = Vector3.zero
                myHRP.AssemblyAngularVelocity = Vector3.zero
                myHRP.CFrame = oldCFrame
            end
            if hum then hum.PlatformStand = false end
            config.NoclipActive = originalNoclip
            setCollision(char, not config.NoclipActive)
        end)

        wait(0.1)
        pcall(function()
            if myHRP and myHRP.Parent and (myHRP.Position.Y < -50 or (myHRP.Position - oldPosition).Magnitude > 1000) then
                myHRP.CFrame = oldCFrame
                myHRP.AssemblyLinearVelocity = Vector3.zero
                myHRP.AssemblyAngularVelocity = Vector3.zero
            end
        end)

        config.isFlinging = false
    end

    -- === GUI ===
    local sg = Instance.new("ScreenGui")
    sg.Name = "RXS_V3_DELTA_POWER"
    sg.ResetOnSpawn = false
    sg.Parent = parentGui

    local main = Instance.new("Frame")
    main.Size = UDim2.new(0, 450, 0, 450)
    main.Position = UDim2.new(0.5, -225, 0.3, 0)
    main.BackgroundColor3 = Color3.fromRGB(10, 10, 10)
    main.BorderSizePixel = 0
    main.Active = true
    main.Draggable = true
    main.Parent = sg

    local titleBar = Instance.new("Frame")
    titleBar.Size = UDim2.new(1, 0, 0, 40)
    titleBar.BackgroundColor3 = Color3.fromRGB(200, 0, 0)
    titleBar.Parent = main

    local title = Instance.new("TextLabel")
    title.Size = UDim2.new(1, -40, 1, 0)
    title.BackgroundTransparency = 1
    title.Text = "RXS FLING V3 [DELTA MAX] 🎵"
    title.TextColor3 = Color3.new(1, 1, 1)
    title.Font = Enum.Font.GothamBold
    title.TextSize = 16
    title.Parent = titleBar

    local minBtn = Instance.new("TextButton")
    minBtn.Size = UDim2.new(0, 40, 0, 40)
    minBtn.Position = UDim2.new(1, -40, 0, 0)
    minBtn.BackgroundColor3 = Color3.fromRGB(150, 0, 0)
    minBtn.Text = "_"
    minBtn.TextColor3 = Color3.new(1, 1, 1)
    minBtn.Font = Enum.Font.GothamBold
    minBtn.TextSize = 20
    minBtn.BorderSizePixel = 0
    minBtn.Parent = titleBar

    local container = Instance.new("Frame")
    container.Size = UDim2.new(1, 0, 1, -40)
    container.Position = UDim2.new(0, 0, 0, 40)
    container.BackgroundTransparency = 1
    container.Parent = main

    minBtn.MouseButton1Click:Connect(function()
        container.Visible = not container.Visible
        main.Size = container.Visible and UDim2.new(0, 450, 0, 450) or UDim2.new(0, 450, 0, 40)
        minBtn.Text = container.Visible and "_" or "+"
    end)

    -- Player list
    local list = Instance.new("ScrollingFrame")
    list.Size = UDim2.new(0, 180, 0, 380)
    list.Position = UDim2.new(0, 10, 0, 10)
    list.BackgroundColor3 = Color3.fromRGB(20, 20, 20)
    list.BorderSizePixel = 0
    list.Parent = container

    local function updateList()
        for _, v in pairs(list:GetChildren()) do
            if v:IsA("TextButton") then v:Destroy() end
        end
        local y = 0
        for _, p in pairs(Players:GetPlayers()) do
            if p ~= LocalPlayer then
                local btn = Instance.new("TextButton")
                btn.Size = UDim2.new(1, -10, 0, 30)
                btn.Position = UDim2.new(0, 5, 0, y)
                btn.Text = p.DisplayName
                btn.BackgroundColor3 = config.SelectedTargets[p.Name] and Color3.fromRGB(200, 0, 0) or Color3.fromRGB(40, 40, 40)
                btn.TextColor3 = Color3.new(1, 1, 1)
                btn.BorderSizePixel = 0
                btn.Parent = list
                btn.MouseButton1Click:Connect(function()
                    if config.SelectedTargets[p.Name] then
                        config.SelectedTargets[p.Name] = nil
                        btn.BackgroundColor3 = Color3.fromRGB(40, 40, 40)
                    else
                        config.SelectedTargets[p.Name] = p
                        btn.BackgroundColor3 = Color3.fromRGB(200, 0, 0)
                    end
                end)
                y = y + 35
            end
        end
        list.CanvasSize = UDim2.new(0, 0, 0, y)
    end

    Players.PlayerAdded:Connect(updateList)
    Players.PlayerRemoving:Connect(updateList)
    updateList()

    -- Helper: create toggle button
    local function createToggle(text, pos, callback)
        local btn = Instance.new("TextButton")
        btn.Size = UDim2.new(0, 230, 0, 45)
        btn.Position = pos
        btn.BackgroundColor3 = Color3.fromRGB(40, 40, 40)
        btn.Text = text .. ": OFF"
        btn.TextColor3 = Color3.new(1, 1, 1)
        btn.Font = Enum.Font.GothamBold
        btn.BorderSizePixel = 0
        btn.Parent = container
        local active = false
        btn.MouseButton1Click:Connect(function()
            active = not active
            btn.Text = text .. ": " .. (active and "ON" or "OFF")
            btn.BackgroundColor3 = active and Color3.fromRGB(200, 0, 0) or Color3.fromRGB(40, 40, 40)
            callback(active)
        end)
        return btn
    end

    -- Execute button
    local execBtn = Instance.new("TextButton")
    execBtn.Size = UDim2.new(0, 230, 0, 50)
    execBtn.Position = UDim2.new(0, 210, 0, 10)
    execBtn.BackgroundColor3 = Color3.fromRGB(200, 0, 0)
    execBtn.Text = "EXECUTE V3 BREAKER"
    execBtn.TextColor3 = Color3.new(1, 1, 1)
    execBtn.Font = Enum.Font.GothamBold
    execBtn.BorderSizePixel = 0
    execBtn.Parent = container
    execBtn.MouseButton1Click:Connect(function()
        broadcast("RXS CHOTHER FAAD FLING SYSTEM ACTIVATED ⚡")
        for _, p in pairs(config.SelectedTargets) do
            spawn(performFling, p)
        end
    end)

    createToggle("LOOP FLING", UDim2.new(0, 210, 0, 70), function(v)
        config.LoopFlingActive = v
    end)

    createToggle("ANTI-FLING", UDim2.new(0, 210, 0, 125), function(v)
        if v then
            connections.antifling = RunService.Heartbeat:Connect(function()
                if config.isFlinging then return end
                pcall(function()
                    local hrp = LocalPlayer.Character and LocalPlayer.Character:FindFirstChild("HumanoidRootPart")
                    if hrp then
                        if hrp.AssemblyLinearVelocity.Magnitude > 400 or hrp.AssemblyAngularVelocity.Magnitude > 400 then
                            hrp.AssemblyLinearVelocity = Vector3.zero
                            hrp.AssemblyAngularVelocity = Vector3.zero
                            hrp.CFrame = CFrame.new(config.lastSafePosition)
                        elseif hrp.AssemblyLinearVelocity.Magnitude < 20 then
                            config.lastSafePosition = hrp.Position
                        end
                    end
                end)
            end)
        else
            if connections.antifling then
                connections.antifling:Disconnect()
                connections.antifling = nil
            end
        end
    end)

    createToggle("NOCLIP", UDim2.new(0, 210, 0, 180), function(v)
        config.NoclipActive = v
        if v then
            connections.noclip = RunService.Stepped:Connect(function()
                if LocalPlayer.Character then setCollision(LocalPlayer.Character, false) end
            end)
        else
            if connections.noclip then
                connections.noclip:Disconnect()
                connections.noclip = nil
            end
            setCollision(LocalPlayer.Character, true)
        end
    end)

    -- Credit label
    local creditLabel = Instance.new("TextLabel")
    creditLabel.Size = UDim2.new(0, 200, 0, 20)
    creditLabel.Position = UDim2.new(0, 10, 1, -25)
    creditLabel.BackgroundTransparency = 1
    creditLabel.Text = "POWERED BY SUMIT ⚡"
    creditLabel.TextColor3 = Color3.fromRGB(255, 215, 0)
    creditLabel.TextSize = 11
    creditLabel.Font = Enum.Font.GothamBold
    creditLabel.TextXAlignment = Enum.TextXAlignment.Left
    creditLabel.TextYAlignment = Enum.TextYAlignment.Bottom
    creditLabel.ZIndex = 2
    creditLabel.Parent = main

    -- Loop fling runner
    spawn(function()
        while sg.Parent do
            wait()
            if config.LoopFlingActive then
                for name, p in pairs(config.SelectedTargets) do
                    if p and p.Parent and not config.isFlinging then
                        performFling(p)
                        wait(0.2)
                    end
                end
            end
        end
    end)

    broadcast("RXS CHOTHER FAAD FLING SYSTEM ACTIVATED ⚡")
    broadcast("🎵 MUSIC AUTO-PLAYING (LOOPED) – ID: 95131770144654")
end

-- === ENTRY POINT ===
showKeyEntry(startFling)
print("✅ RXS Fling V3 loaded – plain key system, music LOOPED")