local plyrs = game:GetService("Players")
local rs = game:GetService("ReplicatedStorage")
local uis = game:GetService("UserInputService")
local lp = plyrs.LocalPlayer
local cam = workspace.CurrentCamera

local cfg = {
    enabled = true,
    fov = 250,
    hitpart = "Head",
    teamcheck = false,
}

local function nearest()
    local res, dist = nil, cfg.fov
    for _, p in next, plyrs:GetPlayers() do
        if p == lp then continue end
        if cfg.teamcheck and p.Team == lp.Team then continue end
        local char = p.Character
        if not char then continue end
        local hum = char:FindFirstChildOfClass("Humanoid")
        local hp = char:FindFirstChild(cfg.hitpart)
        if not hp or not hum or hum.Health <= 0 then continue end
        local sp, vis = cam:WorldToViewportPoint(hp.Position)
        if not vis then continue end
        local d = (Vector2.new(sp.X, sp.Y) - cam.ViewportSize / 2).Magnitude
        if d < dist then dist = d; res = hp end
    end
    return res
end

local gunMod = require(rs.Modules.Controllers.WeaponController.Gun)
local uvs = debug.getupvalues(gunMod.Fire)
local cachedFS
for _, v in pairs(uvs) do
    if type(v) == "function" and not islclosure(v) and not isexecutorclosure(v) then
        cachedFS = v
        break
    end
end

assert(cachedFS, "cachedFS not found")

local fireRemote = rs.Remotes.Weapons.Gun.Fire

local orig;
orig = hookfunction(cachedFS, newcclosure(function(remote, timestamp, origin, target, hitpart, glassid, isaiming, notaiming, inair)
    if cfg.enabled and remote == fireRemote then
        local tgt = nearest()
        if tgt then
            target = tgt.Position
            hitpart = tgt
        end
    end
    return orig(remote, timestamp, origin, target, hitpart, glassid, isaiming, notaiming, inair)
end))

uis.InputBegan:Connect(function(inp, gp)
    if gp then return end
    if inp.KeyCode == Enum.KeyCode.Y then
        cfg.enabled = not cfg.enabled
        print("silent:", cfg.enabled)
    end
end)