if _G.SilentAimCleanup then _G.SilentAimCleanup() end

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

local LocalPlayer = Players.LocalPlayer
local Camera = workspace.CurrentCamera
local Net = require(ReplicatedStorage.Shared.Net)

local teamBased = false
pcall(function()
    teamBased = require(ReplicatedStorage.Client.State).Match.isTeamBased()
end)

local FOV_RADIUS = 200
local active = true

local npcCache = {}
local lastNpcRefresh = 0

local function refreshNpcs()
    local now = tick()
    if now - lastNpcRefresh < 2 then return end
    lastNpcRefresh = now

    local playerChars = {}
    for _, p in Players:GetPlayers() do
        if p.Character then playerChars[p.Character] = true end
    end

    table.clear(npcCache)
    for _, desc in workspace:GetDescendants() do
        if desc:IsA("Humanoid") and desc.Health > 0 then
            local model = desc.Parent
            if model and not playerChars[model] and model:FindFirstChild("Head") then
                npcCache[#npcCache + 1] = model
            end
        end
    end
end

local function checkHead(model, mousePos, bestDist)
    local head = model:FindFirstChild("Head")
    if not head then return nil, bestDist end
    local hum = model:FindFirstChildOfClass("Humanoid")
    if not hum or hum.Health <= 0 then return nil, bestDist end
    local pos, onScreen = Camera:WorldToViewportPoint(head.Position)
    if not onScreen then return nil, bestDist end
    local d = (Vector2.new(pos.X, pos.Y) - mousePos).Magnitude
    if d < bestDist then return head, d end
    return nil, bestDist
end

local function getTarget()
    Camera = workspace.CurrentCamera
    local mousePos = UserInputService:GetMouseLocation()
    local bestHead, bestDist = nil, FOV_RADIUS

    for _, p in Players:GetPlayers() do
        if p ~= LocalPlayer
            and not (teamBased and LocalPlayer.Team and p.Team == LocalPlayer.Team)
            and p.Character
        then
            local h, d = checkHead(p.Character, mousePos, bestDist)
            if h then bestHead, bestDist = h, d end
        end
    end

    refreshNpcs()
    for _, model in npcCache do
        local h, d = checkHead(model, mousePos, bestDist)
        if h then bestHead, bestDist = h, d end
    end

    return bestHead
end

local originalSend
local hookedPacket
local hooked = false

for _, val in pairs(Net.packets) do
    if typeof(val) == "table" and rawget(val, "send") then
        local origFn = val.send
        val.send = function(data)
            if not hooked and typeof(data) == "table" and data.rays then
                originalSend = origFn
                hookedPacket = val
                hooked = true

                val.send = function(d)
                    if not active then return originalSend(d) end
                    local head = getTarget()
                    if head and head.Parent and d.rays and #d.rays > 0 then
                        local hp = head.Position
                        local newRays = table.create(#d.rays)
                        for i, ray in d.rays do
                            newRays[i] = Ray.new(ray.Origin, (hp - ray.Origin).Unit)
                        end
                        d.rays = newRays
                    end
                    return originalSend(d)
                end

                return val.send(data)
            end
            return origFn(data)
        end
    end
end

local circleOutline, circleInline
local renderConn

pcall(function()
    circleOutline = Drawing.new("Circle")
    circleOutline.Thickness = 3
    circleOutline.Color = Color3.new(0, 0, 0)
    circleOutline.Filled = false
    circleOutline.Visible = true
    circleOutline.Transparency = 1
    circleOutline.Radius = FOV_RADIUS

    circleInline = Drawing.new("Circle")
    circleInline.Thickness = 1
    circleInline.Color = Color3.new(1, 1, 1)
    circleInline.Filled = false
    circleInline.Visible = true
    circleInline.Transparency = 1
    circleInline.Radius = FOV_RADIUS

    renderConn = RunService.RenderStepped:Connect(function()
        if not active then return end
        Camera = workspace.CurrentCamera
        local mousePos = UserInputService:GetMouseLocation()
        circleOutline.Position = mousePos
        circleInline.Position = mousePos
    end)
end)

_G.SilentAimCleanup = function()
    active = false
    if hookedPacket and originalSend then hookedPacket.send = originalSend end
    if renderConn then renderConn:Disconnect() end
    if circleOutline then circleOutline:Remove() end
    if circleInline then circleInline:Remove() end
    _G.SilentAimCleanup = nil
end

print("w")